• Intel Corporation v. Advanced Cluster Systems, Inc.All claims unpatentable
  PTAB · Sep 1, 2026 · IPR2025-00914 · APJ Brian P Murphy · IPR · Final written decision

  Claims 1–19 are unpatentable as obvious over Menon, Trefethen, RS6000, and POEref.

  RulingsFinal written decision

  • Skill levelSkill level petitioner adoptedDecided for petitioner

    “In determining the level of ordinary skill in the art, various factors may be considered, including the “type of problems encountered in the art; prior art solutions to those problems; rapidity with which innovations are made; sophistication of the technology; and educational level of active workers in the field.” In re GPAC, Inc., 57 F.3d 1573, 1579 (Fed. Cir. 1995) (citing Custom Accessories, Inc. v. Jeffrey-Allan Indus., Inc., 807 F.2d 955, 962 (Fed. Cir. 1986)). “These factors are not exhaustive but are merely a guide to determining the level of ordinary skill in the art.” Daiichi Sankyo Co. v. Apotex, Inc., 501 F.3d 1254, 1256 (Fed. Cir. 2007). There is uncontested evidence in the record before us that reflects the knowledge and We adopt the Petition’s formulation of the level of ordinary skill in the art, which is consistent with the ’679 patent, the prior art of record, and the testimony of both experts.” slip op. at 10

  • Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededOther

    “The Petition relies on the ordinary and customary meaning of the claim terms consistent with the Phillips standard. Pet. 12–13 (citing 37 C.F.R. § 42.100(b)). The Petition also addresses the construction of “peer-to-peer architecture” recited in independent claim 1 of the ’679 patent, a limitation we need not construe to resolve the parties’ dispute in this proceeding. Id. at 13; see, e.g., Wellman, Inc. v. Eastman Chem. Co., 642 F.3d 1355, 1361 (Fed. Cir. 2011) (“[C]laim terms need only be construed ‘to the extent necessary to resolve the controversy.’”) (quoting Vivid Techs., Owner relies on the ordinary and customary meaning of the claim terms consistent with the Phillips standard without further analysis. Resp. 7.” slip op. at 11

  • Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundReasonable expectation foundUnpatentable

    “RS6000 with Menon, namely because RS6000 provides an overview of the IBM SP2 multiprocessor and Menon teaches the use of “IBM SP2, a modern high performance distributed memory multiprocessor” used in the MultiMATLAB system. Id. at 24–25 (citing Ex. 1003 ¶¶ 142–145; Ex. 1005, 5–6, 14; Ex. 1007, 1, 11). The Petition also explains why POEref pertains to the field of cluster computing in a parallel operating environment. Id. at 26 (citing Ex.1008, 11 (“PE Software is designed to run on an … RS/6000 network cluster”)); (further citing Ex. 1001, 1:14–15; Ex. 1003 ¶¶ 146–149). The Petition contends that a POSITA would have been motivated to combine the teachings of POEref with Menon “because Menon suggests the combination by teaching that MultiMATLAB uses ‘POE, IBM's Parallel Operating Environment.’” Id. at 26–27 (citing Ex. 1005, 6); (further citing Ex. 1003 ¶¶ 150–153; Ex. 1005, 14; Ex. 1008, 11, 46). We agree with Petitioner’s analysis. We find the Petition’s argument and evidence of a motivation to combine the asserted prior art references in the manner claimed to be compelling, persuasive, consistent with the disclosures in the references, which include internal cross-references to each other, and supported by the expert testimony of Dr. Bajaj.” slip op. at 19

  • Obviousness (§103) › Motivation to combine / reasonable expectation of success › Teaching awayTeaching away not foundDecided for petitioner

    “skill, upon reading the reference, would be discouraged from following the path set out in the reference, or would be led in a direction divergent from the path that was taken by the applicant.” In re Gurley, 27 F.3d 551, 553 (Fed. Cir. 1994). Patent Owner argues that Menon teaches away from a combination with Trefethen because “Menon expressly states that Trefethen’s first-generation architecture is inadequate for the objectives that motivated the newer design.” Resp. 35–37. The evidence does not support Patent Owner’s position. First, Patent Owner’s teaching away argument is inconsistent with the strong evidence of a motivation to combine Menon and Trefethen discussed above. Second, Patent Owner’s teaching away argument is contrary to the evidence of record for the reasons given in Petitioner’s Reply. Reply 13–15 (e.g., “Menon explicitly cites Trefethen and explains that Menon builds on the teachings of Trefethen.”) (citing Pet. 22; Ex. 1003 ¶ 70; Ex. 1005, 1–3; Ex. 1163 ¶¶ 47–53). We are further persuaded by Dr. Bajaj’s reply testimony: the “MultiMATLAB teachings in Trefethen. In fact, Menon describes enhancing the system of Trefethen. For example, Menon describes a list of “goals” already achieved by MultiMATLAB and then states that the architecture has been “redesigned to achieve two further goals.” One of these two “further goals” is “extensibility,” which Menon achieves by its description of adding “MEX routines” to the system of Trefethen. Far from showing an “incompatibility” between Menon and Trefethen as the POR argues, Menon’s addition of the “MEX routines” to MultiMATLAB shows that such a modification was within the capabilities of a POSITA, because the authors of the Menon paper actually implemented the modification. Ex. 1163 ¶ 49 (citing Ex. 1005, 1–3). Dr. Bajaj’s testimony is unrebutted, credible, and supported by the record. We agree with Dr. Bajaj’s reasoning, which is based on direct quotes in Menon. We further agree with Dr. Bajaj’s conclusion that Menon does not teach away from the combination with Trefethen. Id. ¶¶ 50–52. Menon’s description of building on and enhancing the teachings of Trefethen—the earlier work of the same research group at Cornell—by adding MEX routines to achieve high-performance parallel computing and extensibility for MATLAB, demonstrates a classic motivation for a POSITA to combine the teachings of Menon and Trefethen. RS6000 and POEref are specifically referenced in Menon-Trefethen and add operational details of the parallel operating platform that teach a POSITA how to implement the MultiMATLAB system with a reasonable expectation of success. Such facts are inconsistent with Patent Owner’s teaching away and lack of motivation arguments.” slip op. at 24

  Patent outcomesUS 12,021,679 unpatentable
  Claim construction§ 102 anticipation§ 103 obviousnesscites KSR · Graham
  Patents in suitUS 12,021,679
• Intel Corporation v. Advanced Cluster Systems, Inc.All claims unpatentable
  PTAB · Aug 26, 2026 · IPR2025-00913 · APJ Brian P Murphy · IPR · Final written decision

  Claims 1–30 are unpatentable: claims 1–25, 27–28, and 30 as obvious over Menon, Trefethen, RS6000, and POEref; claims 26 and 29 over those references plus MPIref.

  RulingsFinal written decision

  • Skill levelSkill level petitioner adoptedDecided for petitioner

    “may be considered, including the “type of problems encountered in the art; prior art solutions to those problems; rapidity with which innovations are made; sophistication of the technology; and educational level of active workers in the field.” In re GPAC, Inc., 57 F.3d 1573, 1579 (Fed. Cir. 1995) (citing Custom Accessories, Inc. v. Jeffrey-Allan Indus., Inc., 807 F.2d 955, 962 (Fed. Cir. 1986)). “These factors are not exhaustive but are merely a guide to determining the level of ordinary skill in the art.” Daiichi Sankyo Co. v. Apotex, Inc., 501 F.3d 1254, 1256 (Fed. Cir. 2007). There is uncontested evidence in the record before us that reflects the knowledge and experience of a POSITA. We adopt the Petition’s formulation of the level of ordinary skill in the art, which is consistent with the ’034 patent, the prior art of record, and the testimony of both experts.” slip op. at 11

  • Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)Term construed petitioner constructionOther

    “processor,” “multi-core” processor, or “singular ‘hardware processor’ that ‘comprises’ (or ‘with’) multiple ‘processing cores’” as Patent Owner contends. Resp. 11–12, 21; see also Ex. 1163 ¶ 22 (“The claim does not recite ‘single chip,’ ‘single package,’ ‘single die,’ or ‘single multi-core microprocessor.’”). Nor do the claims recite a plurality of processing cores “within” a single-chip package or read as “multi-core within a processor” as argued by Patent Owner. Resp. 12–14; Sur-Reply 2; see Reply 6 (citing Ex. 1163 ¶ 23 (“Thus, the phrase ‘with a plurality of processing cores’ identifies the required processing resources associated with the hardware processor; it does not import a packaging limitation.”)). The claims do recite a hardware processor “with” a plurality of processing cores; a critical distinction even Patent Owner reads as open-ended, i.e., as a hardware processor that “comprises” a plurality of processing cores. See Resp. 11 (“the claims require a singular ‘hardware processor’ that ‘comprises’ (or ‘with’) multiple ‘processing cores’”). Consequently, the claim language does not support Patent Owner’s proposed construction of “a . . . hardware processor with a plurality of processing cores” as a single multi-core processor. cores it contains” in reliance on a parsed description in the ’034 patent specification: The specification explains: “Each processor can contain one or more processor cores that are capable of single-threaded execution. Processor cores are generally independent microprocessors, but more than one can be included in a single-chip package.” Id. at 1212 (partially quoting Ex. 1001, 5:11–16); Sur-Reply 2. The quoted description does not support Patent Owner’s contention that the claimed “a . . . hardware processor with a plurality of processing cores” must be limited to a “single multi-core processor” that “locates multiple cores within a ‘single-chip package,’” i.e. limited to a single multi-core microprocessor such as “a Core 2 Duo is one processor package with two cores.” Resp. 12– 13, 21 (citing Ex. 1001, 7:15–25). The description quoted above from column 5, moreover, describes a “processor” that “can contain one or more processor cores” each of which can be an independent microprocessor. Reply 2–3 (citing Ex. 1001, 5:11–16; Ex. 1163 ¶¶ 10–14). As Petitioner emphasizes, the specification distinguishes a “processor” from a “microprocessor” and describes a “processor” that “can be one or more general purpose single-core or multi-core microprocessors,” rather than limiting a “processor” to a single multi-core microprocessor. Reply 3–5 (citing Ex. 1001, 7:14–36, Fig. 1; Ex. 1163 ¶¶ 15–18).” slip op. at 13

  • Obviousness (§103) › Analogous artAnalogous artDecided for petitioner

    “art because they pertain to the same “field of cluster computing” as the ’034 patent and “are reasonably pertinent to the problem of the ’034 patent, namely, executing a single program on multiple nodes.” Pet. 22 (citing Ex. 1001, 1:14–15; Ex. 1003, ¶¶ 65–69; Ex. 1005, 2; Ex. 1006, Abstract). The Petition emphasizes that Menon expressly cites and builds on the MultiMATLAB system taught by Trefethen. Id. (citing Ex. 1003 ¶ 71; Ex. 1005, 1–2). The Petition contends that: combination of prior art elements according to known methods (executing MATLAB code on a multiprocessor system) to yield the predictable result discussed in both papers: the MultiMATLAB system executing MATLAB in parallel to perform mathematical calculations. Id. at 22–23 (citing Ex. 1003 ¶ 70; Ex. 1005, Abstract; Ex. 1006, 2–7). The Petition further contends that a POSITA would have found it predictable to combine Trefethen with Menon with a reasonable expectation of success “because researchers had a strong desire to parallelize MATLAB.” Id. at 23–24 (citing Ex. 1003 ¶ 73; Ex. 1005, 2; Ex. 1006, 11–12.)” slip op. at 27

  • Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundReasonable expectation foundDecided for petitioner

    “A POSITA would have had an especially strong reason to read these references together because they address the same project, the same MATLAB-based parallel-computing problem, and the same MultiMATLAB command environment. Menon expressly identifies Trefethen’s MultiMATLAB work and then describes a redesigned architecture that preserves the same user-level objective––parallel MATLAB computations—while improving implementation details and extensibility. A POSITA therefore would not view the references as mutually exclusive alternatives. Rather, a POSITA would understand Trefethen as teaching specific MultiMATLAB commands and examples, including Eval, Send, Recv, and the architecture was implemented and improved in a later version. Ex. 1163 ¶¶ 71–72 (emphases added). We find the above reasoning persuasive and adopt it as our own. Petitioner and Dr. Bajaj demonstrate a sound technical motivation for a POSITA—someone having a bachelor’s degree in computer science, computer engineering, or electrical engineering and two years of experience working in the field of cluster computing or parallel processing—to combine Menon and Trefethen: to improve MATLAB’s operational performance and extensibility in a parallel operating environment. Menon builds on Trefethen to improve and extend the parallel processing capabilities of MultiMATLAB: “This system will enable users to access high-performance parallel routines from within the MATLAB environment, to extend the environment with new parallel routines, and to use these routines to develop parallel applications with the MATLAB language.” Ex. 1005 Abstract. Menon is intended to be read in conjunction with Trefethen, as would be expected from two references generated by the same research group at the same university addressed to the same technical subject matter about a year apart. Ex. 1005, 1; Ex. 1006, Ex. 1086 ¶¶ 65, 101, 102. The very first citation in Menon is to Trefethen. Ex. 1005, 2, 16.” slip op. at 30

  Patent outcomesUS 11,570,034 unpatentable
  Claim construction§ 102 anticipation§ 103 obviousnesscites KSR · Graham
  Patents in suitUS 11,570,034
• Stingray Group Inc. / Stingray Music USA, Inc. v. Edwin A. Hernandez-MondragonSome claims unpatentable
  PTAB · Jun 10, 2026 · IPR2025-00350 · APJ Jason M Repko · IPR · Final written decision

  Claims 7–12 were held unpatentable over Wannamaker alone or with Avellan; claims 1–6 and 13 were not shown unpatentable because Avellan did not teach the claimed screen-capture sequence and assembly.

  RulingsFinal written decision

  • Skill levelSkill level board ownDecided for petitioner

    “Patent Owner submits a similar definition and does not take issue with the Petition’s characterization of the level of ordinary skill in the art. PO Resp. 17. We determine that no express finding is necessary and that the level of ordinary skill in the art is reflected by the prior art of record. Any perceived difference in how each party characterizes a POSITA’s education, knowledge, and work experience does not change our analysis or conclusions.” slip op. at 5

  • Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededOther

    “Neither party has offered any claim construction arguments, relying on ordinary and customary meaning. Pet. 19–20; PO Resp. 18. We determine that construction of claim terms is not necessary to resolve the disputes raised by the parties in this proceeding.” slip op. at 5

  • Expert testimonyPetitioner expert discountedDecided for patent owner

    “Yet paragraph 122 of Mr. Lipoff’s declaration merely repeats the Petition’s argument almost verbatim. Compare Ex. 1007 ¶ 122, with Pet. 28. Mr. Lipoff does not add any citation to Avellan or any other source that supports his testimony. See Ex. 1007 ¶ 122. Nor does Mr. Lipoff offer any additional technical reasoning than what is stated in the Petition. Testimony may be entitled to little weight if it merely restates the petition’s unsupported, conclusory assertions without adding supporting evidence or technical reasoning. Xerox Corp. v. Bytemark, Inc., IPR2022-00624, Paper 9 at 15 (PTAB Aug. 24, 2022) (precedential). That is the case here.” slip op. at 8

  • Obviousness (§103) › Graham factors (scope of art, differences, level of skill)Not shown unpatentableNot shown unpatentable

    “We are persuaded by Patent Owner’s argument that claim 1 is not obvious over Avellan because it does not assemble a media stream of multimedia items using the recited screen captures. See PO Resp. 21–23. We agree with Patent Owner that the plain language of the claim requires more than transmitting individual media items. PO Sur-reply 20. To the extent that Avellan captures images, those images do not meet the claimed requirements for a “temporal sequence of screen captures” in the independent claims, which must (1) be of the web page rendered by a browser, (2) “define all the content of the web page at a given time,” (3) “illustrate a dynamic change of at least a portion of the content over time” when two of them are compared, and (4) used to assemble “the at least one media stream.” Rather, the record better supports Patent Owner’s argument that Avellan transmits the multimedia items separate from any media stream assembled from screen captures. PO Resp. 21–23; PO Sur-reply 20.” slip op. at 7

  Patent outcomesUS 10,524,002 mixed
  Claim construction§ 102 anticipation§ 103 obviousnesscites KSR
  Patents in suitUS 10,524,002
• Stingray Group Inc. / Stingray Music USA, Inc. v. Edwin A. Hernandez-MondragonSome claims unpatentable
  PTAB · May 28, 2026 · IPR2025-00351 · APJ Brian P Murphy · IPR · Final written decision

  Claims 1–9 are unpatentable as obvious over the stated combinations; claims 10–26 were not shown unpatentable because Avellan does not teach limitations [10d]–[10f].

  RulingsFinal written decision

  • Skill levelOther

    “would have a bachelor’s or equivalent degree in computer science or a related field and at least 2 years of experience in multimedia processing or delivery using internet protocols.” Pet. 10 (citing Ex. 1002 ¶¶ 67–68). The Petition further states that “a person with less formal education but more experience, or more formal education but less experience, could have also met the relevant standard for a POSITA.” Id. Patent Owner submits a similar definition and does not take issue with the Petition’s characterization of the level of ordinary skill in the art of delivering multimedia content. Resp. 18. We determine that no express finding is necessary and that the level of ordinary skill in the art is reflected by the prior art of record. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001); In re GPAC Inc., 57 F.3d 1573, 1579 (Fed. Cir. 1995); In re Oelrich, 579 F.2d 86, 91 (CCPA 1978). Any perceived difference in how each party characterizes a POSITA’s education, knowledge, and work experience does not change our analysis or conclusions. slip op. at 7

  • Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededDecided for patent owner

    “Neither party has offered any claim construction arguments, relying on ordinary and customary meaning. Pet. 11; Resp. 18–19; Reply 5. We determine that construction of claim terms is not necessary to resolve the disputes raised by the parties in this proceeding. See, e.g., Wellman, Inc. v. Eastman Chem. Co., 642 F.3d 1355, 1361 (Fed. Cir. 2011) (“[C]laim terms need only be construed ‘to the extent necessary to resolve the controversy.’”) (quoting Vivid Techs., Inc. v. Am. Sci. & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999)).” slip op. at 8

  • Expert testimonyPetitioner expert creditedDecided for petitioner
  • Novelty / Anticipation (§102) › Anticipation standard (single reference, every element) › Inherent disclosureInherency not foundNot shown unpatentableNot shown unpatentable

    “To establish inherency, the extrinsic evidence “must make clear that the missing descriptive matter is necessarily present in the thing described in the reference, and that it would be so recognized by persons of ordinary skill.” Continental Can Co. v. Monsanto Co., 948 F.2d 1264, 1268 (Fed. Cir. 1991). “‘Inherency, however, may not be established by probabilities or possibilities. The mere fact that a certain thing may result from a given set of circumstances is not sufficient.’” Id. at 1269 (quoting In re Oelrich, 666 F.2d 578, 581 (C.C.P.A. 1981)). Reasonable inferences of a POSITA may suffice to establish inherent disclosure in a prior art reference such as Farber. See Eli Lilly v. Los Angeles Biomedical Research Institute, 849 F.3d 1073, 1074–1075 (Fed. Cir. 2017) (“[T]he dispositive question regarding anticipation is whether one skilled in the art would reasonably understand or infer from a prior art reference that every claim element is disclosed in that reference.”). Here, however, we find the Petition’s argument and evidence insufficient to establish by a preponderance of the evidence that Farber inherently discloses limitation [1b].” slip op. at 16

  Patent outcomesUS 11,140,441 mixed
  Claim construction§ 102 anticipation§ 103 obviousness
  Patents in suitUS 11,140,441
• Google LLC / Motorola Mobility LLC v. Multifold International Incorporated Pte. Ltd.All claims unpatentable
  PTAB · Apr 22, 2026 · IPR2025-00060 · APJ Arthur M Peslak · IPR · Final written decision

  Claims 1, 2, 4–9, 12–16, and 20 are unpatentable: claims 1, 2, 12, 13, and 20 as anticipated by Ogawa, and claims 4–9 and 14–16 as obvious over the stated combinations.

  RulingsFinal written decision

  • Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITAPlain and ordinary meaningDecided for petitioner

    “Claim 1 also recites “wherein the first and second states comprise an open application state.” Given the usage of “comprise” in this clause, we determine that the possible first and second states must include an open application state but the states are not limited to an open application state. Claim 12 similarly recites a processor that is operable to “displaying an icon associated with the application in at least one of the first display and the second display, wherein the icon indicates that the application is in one of two or more states associated with a display status of the application” and “wherein the first and second states comprise an open application state.” Ex. 1001, 16:12–19. Given the usage of “comprise” in these clauses, we determine that the first and second states must include an open application state but are not limited to an open application state that is being displayed in the corresponding display status as argued by Patent Owner. Patent Owner’s proposed construction, which requires the application to be “open and being displayed in the corresponding display condition/status,” further narrows the wherein clauses of claims 1 and 12 which do not require the application to be open and displayed. In fact, Patent Owner’s declarant, Dr. Surati, testified that the applications have multiple states and are not limited to open application states. Ex. 1016, 50:4–51:4. Patent Owner does not cite to an any portion of the Specification or prosecution history in support of its construction. PO Resp. 7–9.” slip op. at 13

  • Skill levelSkill level petitioner adoptedDecided for petitioner

    “would have had an undergraduate degree in electrical engineering, computer engineering, computer science or a related field along with two years of work experience in the field of user interface technologies, including e.g., graphical interface technologies, or a related field. . . . More education can supplement practical experience and vice versa. Pet. 5–6 (citing Ex. 1002 ¶¶ 20–21). Patent Owner applies Petitioner’s definition of a person of ordinary skill in the art. PO Resp. 10. We apply Petitioner’s uncontested definition because it appears consistent with the problems addressed in the ’080 patent and the prior art.” slip op. at 10

  • Novelty / Anticipation (§102) › Anticipation standard (single reference, every element)UnpatentableUnpatentable

    “For the following reasons, we find that Petitioner establishes that Ogawa discloses this limitation. Patent Owner’s contentions are not responsive to Petitioner’s mapping of Ogawa to claim limitation [1.f]. This claim limitation recites that “the morphing comprising changing the shape and size of the icon.” Ex. 1001, 15:4–7. Petitioner relies on the size and shape of access bar 42 changing as shown by a comparison of Ogawa’s Figure 4(B) and Figure 4(C). Pet. 24– 25. Patent Owner does not dispute that the size and shape of access bar 42 changes from Figure 4(B) to Figure 4(C). See PO Resp. 10–16. Patent Owner focuses on the color of access bar 42 shown as cross- hatching in Figure 4 to argue that the icon does not represent the state of the application. PO Resp. 12–14. However, the color of access bar 42 and the size and shape of access bar 42 are set independently of each other by different functions. Ogawa explains that: [t]he splitting position of the screen is indicated by a pointer 44. When the pointer 44 is designated with the pen 12 and the pen is moved left or right (along the access bar 42), the splitting ratio (horizontal size ratio) of the two screens 13A, 13B changes as depicted in FIG. 4(C). Ex. 1005 ¶ 19.” slip op. at 29

  • Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundReasonable expectation foundUnpatentable

    “Petitioner next contends that it would have been obvious to an ordinarily skilled artisan to modify “Ogawa’s display control method using Yook’s technique such that Ogawa’s method would have included first displaying a program across both logically divided displays of display input surface 13 . . . to increase the viewing area for the program as shown and described [in] Yook’s figures 4b and 4d.” Pet. 54–55 (citing Ex. 1002 ¶ 137). Petitioner further contends that the modification would “include[] minimizing the program to occupy only one of the first and second parts of display input surface 13 . . . as also shown and described with reference to Yook’s figures 4b and 4d.” Id. at 55. Petitioner then provides an example of the modification. Id. Namely, Ogawa’s operation would have been modified so that “when a user elects to split a screen in figure 4(A) using the split screen menu 41, the program is first displayed like in figure 4(C) . . . across two displays and then, based on user input to minimize the program size” resulting in the program displayed on one display. Id. (citing Ex. 1002 ¶ 137; Ex. 1005, Figs. 4(A)–4(C)). Petitioner next contends that the modification of Ogawa with Yook “would have involved the substitution of one known way of displaying a program” as shown in Ogawa “with another known display method” as shown in Yook, “and thus would yield a predictable result.” Pet. 56–57 (citing Ex. 1002 ¶ 139). Patent Owner does not address claim 4. See PO Resp. 10–18. We have reviewed Petitioner’s evidence and argument and find that Petitioner has shown that an ordinarily skilled artisan would have been motivated to combine Ogawa and Yook as a simple substitution of one known way of displaying a program for another with a predictable result. Ex. 1002 ¶ 139. Further, Petitioner has also shown that the combination of Ogawa and Yook teaches the limitations of claim 4. For the foregoing reasons, Petitioner establishes by a preponderance” slip op. at 43

  Patent outcomesUS 8,842,080 unpatentable
  Claim construction§ 102 anticipation§ 103 obviousnesscites Phillips · KSR · Graham
  Patents in suitUS 8,842,080
• Samsung Electronics Co., Ltd. / Apple Inc. v. RJ Technology LLCSome claims unpatentable
  PTAB · Jan 17, 2025 · IPR2024-00597 · APJ Jon B Tornquist · IPR · Final written decision

  Claims 2–4 and 6–18 are unpatentable as obvious over Abe and Guyomard, with claims 9–10 also obvious over Iwaizono; claims 1 and 5 were not shown unpatentable.

  RulingsFinal written decision

  • Skill levelSkill level petitioner adoptedDecided for petitioner

    “Petitioner contends that a person of ordinary skill in the art “would have had a Master’s degree in material science, chemical engineering, chemistry, or similar field with four years of experience designing testing, and building secondary lithium batteries.” Pet. 11 (citing Ex. 1002 ¶ 51). Petitioner further contends that a person of ordinary skill in the art would have been aware of “(1) positive electrode materials, (2) negative electrode materials, (3) separators, (4) electrolytes, (5) charge-discharge parameters, and (6) protection circuits, as well as ‘battery failure modes’ such as plating and the formation of dendrites.” Id. (citing Ex. 1002 ¶¶ 50–51). Patent Owner “does not dispute Petitioner’s level of ordinary skill.” PO Resp. 17. Upon review of the prior art of record and the parties’ arguments, we adopt Petitioner’s unopposed definition of the person of ordinary skill in the art as it is consistent with the disclosures of the ’641 patent and the prior art of record.” slip op. at 9

  • Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITATerm construed board ownDecided for petitioner

    “We also agree with Patent Owner that the charge cut-off voltage is not necessarily the applied voltage during charging. PO Resp. 20. Rather, depending on the charging protocol used and when in the charging cycle the voltage is applied, the applied voltage could be higher than the battery voltage. Ex. 2013; Ex. 2006 ¶ 91. For example, as discussed in more detail below with respect to the Uemura grounds, when fast charging using constant current is used and the charging rate is not slow, the applied voltage will be higher than the battery voltage when the constant current charging phase is stopped. Ex. 2006 ¶ 91; Ex. 2013. Likewise, during constant current/constant voltage charging, the applied voltage approximates the battery voltage only when the battery is nearly completely charged. Ex. 2013; Ex. 2006 ¶ 91. Thus, the applied voltage may be, but is not necessarily, the charge cut-off voltage. In view of the foregoing, we construe “charge cut-off voltage” in claims 1 and 5 as “the maximum value to which the battery is configured to be charged.” PO Resp. 18; Ex. 2008, 217:6–11; Pet. Reply 5. Contrary to Patent Owner’s arguments, however, we do not understand the phrase “configured to be charged” to necessarily represent a single voltage for the battery that is determined based on the structure and chemistry of the battery. Pet. Reply 4–5. Rather, the charge cut-off voltage is a selected potential, or voltage, of the battery or cell at the end of charging that is controlled by a circuit or device, such as a charger or control circuit within the battery. Ex. 1001, 9:50–55; Ex. 1048, 2, 7–8; Ex. 1008, 3:9–13. And, for the reasons discussed herein, the charge cut-off voltage may be, but is not necessarily, the same as the applied voltage during charging. PO Resp. 20.” slip op. at 15

  • Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededNot reached

    “charge cut-off voltage “greater than 4.2 V but less than 5.8 V” and calculating a specific or theoretic capacity “with a charge cut-off voltage limited to 4.2” (claim 1) or “with a charge cut-off voltage set at 4.2 V” (claim 5). Ex. 1001, 16:56–61, 17:6–11. Although the parties dispute the precise scope of these claim terms, the parties agree that the first use of “charge cut-off voltage” in claims 1 and 5 refers to the potential of the battery as a whole (between the cathode and the anode), and not a half-cell voltage using lithium metal as a counter electrode.10 Tr. 17:1–3 (agreeing 10 With respect to the phrase “as calculated by a theoretic capacity with a charge cut-off voltage set at 4.2 V,” the parties in fact appear to be in that the first use of “charge cut-off voltage” in claim 5 refers to a full-cell voltage); Sur-reply 5; PO Resp. 22. We need not further construe the claims to resolve the disputes between the parties. See Nidec Motor Corp. v. Zhongshan Broad Ocean Motor Co., 868 F.3d 1013, 1017 (Fed. Cir. 2017) (quoting Vivid Techs., Inc. v. Am. Sci. & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999) (“[O]nly those terms need be construed that are in controversy, and only to the extent necessary to resolve the controversy.”)).” slip op. at 16

  • Expert testimonyPatent owner expert creditedDecided for patent owner

    “Given Mr. Juzkow’s unambiguous testimony that Uemura uses constant current charging that would stop when the applied voltage reached 11 The chart is reproduced from SAFT, Charging your lithium-ion batteries: 5 expert tips for a longer lifespan, (https://www.saft.com/energizing-iot/charging-your-lithium-ion-batteries-5-expert-tips-longerlifespan#:~: text=When%20the%20battery%20provides%20current,This%20restore s%20the%20battery's%20capacity). 4.3 V, as well as Dr. Yao’s persuasive testimony that Uemura’s constant charging rate is not slow, we credit the testimony of Dr. Yao that one of ordinary skill in the art would have understood that the internal voltage to which the battery of Uemura was charged is less than 4.3 V. Ex. 2006 ¶ 119. In particular, Dr. Yao persuasively testifies that one of ordinary skill in the art would have believed that the charge cut-off voltage was no more than 4.2 V, and most likely equal to “about 4 V.” Id. ¶¶ 119–122.” slip op. at 21

  Patent outcomesUS 7,749,641 mixed
  Claim construction§ 102 anticipation§ 103 obviousnesscites KSR · Graham
  Patents in suitUS 7,749,641
• Samsung Electronics Co., Ltd. / Apple Inc. v. RJ Technology LLCSome claims unpatentable
  PTAB · Jan 17, 2025 · IPR2023-01183 · APJ Jon B Tornquist · IPR · Final written decision

  Claims 2–4 and 6–18 are unpatentable as obvious over Abe and Guyomard, with claims 9 and 10 also obvious over Iwaizono; claims 1 and 5 were not shown unpatentable.

  RulingsFinal written decision

  • Skill levelSkill level petitioner adoptedDecided for petitioner

    “Petitioner contends that a person of ordinary skill in the art “would have had a Master’s degree in material science, chemical engineering, chemistry, or similar field with four years of experience designing testing, and building secondary lithium batteries.” Pet. 11 (citing Ex. 1002 ¶ 51). Petitioner further contends that a person of ordinary skill in the art would have been aware of “(1) positive electrode materials, (2) negative electrode materials, (3) separators, (4) electrolytes, (5) charge-discharge parameters, and (6) protection circuits, as well as ‘battery failure modes’ such as plating and the formation of dendrites.” Id. (citing Ex. 1002 ¶¶ 50–51). Patent Owner “does not dispute Petitioner’s level of ordinary skill.” PO Resp. 17. Upon review of the prior art of record and the parties’ arguments, we adopt Petitioner’s unopposed definition of the person of ordinary skill in the art as it is consistent with the disclosures of the ’641 patent and the prior art of record.” slip op. at 9

  • Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITATerm construed board ownDecided for petitioner

    “constructions. First, we agree with Petitioner that the ’641 patent indicates that the charge cut-off voltage selected for a particular battery need not be a fixed property of the battery or something that is set by the design and chemistry of the battery. Consistent with this conclusion, the ’641 patent discloses that a “charging device controls the charge cut-off voltage of the single lithium-ion cell within a range from 4.3 V to 5.8 V.” Ex. 1001, 9:50– 55. This strongly suggests that the charge cut-off voltage is controlled by the charger and is not necessarily an inherent property of the battery. Patent Owner contends that this is merely an unclaimed embodiment, but the relevant disclosure states that the charging device for the “present invention” may be any type of device “with the proviso that said charging device controls the charge cut-off voltage.” Id. at 9:50–53.” slip op. at 12

  • Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededNot reached

    “charge cut-off voltage “greater than 4.2 V but less than 5.8 V” and calculating a specific or theoretic capacity “with a charge cut-off voltage limited to 4.2” (claim 1) or “with a charge cut-off voltage set at 4.2 V” (claim 5). Ex. 1001, 16:56–61, 17:6–11. Although the parties dispute the precise scope of these claim terms, the parties agree that the first use of “charge cut-off voltage” in claims 1 and 5 refers to the potential of the battery as a whole (between the cathode and the anode), and not a half-cell voltage using lithium metal as a counter electrode.10 Tr. 17:1–3 (agreeing 10 With respect to the phrase “as calculated by a theoretic capacity with a charge cut-off voltage set at 4.2 V,” the parties in fact appear to be in that the first use of “charge cut-off voltage” in claim 5 refers to a full-cell voltage); Sur-reply 5; PO Resp. 22. We need not further construe the claims to resolve the disputes between the parties. See Nidec Motor Corp. v. Zhongshan Broad Ocean Motor Co., 868 F.3d 1013, 1017 (Fed. Cir. 2017) (quoting Vivid Techs., Inc. v. Am. Sci. & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999) (“[O]nly those terms need be construed that are in controversy, and only to the extent necessary to resolve the controversy.”)).” slip op. at 16

  • Expert testimonyPatent owner expert creditedPetitioner expert discountedDecided for patent owner

    “Given Mr. Juzkow’s unambiguous testimony that Uemura uses constant current charging that would stop when the applied voltage reached 11 The chart is reproduced from SAFT, Charging your lithium-ion batteries: 5 expert tips for a longer lifespan, (https://www.saft.com/energizing-iot/charging-your-lithium-ion-batteries-5-expert-tips-longerlifespan#:~: text=When%20the%20battery%20provides%20current,This%20restore s%20the%20battery's%20capacity). 4.3 V, as well as Dr. Yao’s persuasive testimony that Uemura’s constant charging rate is not slow, we credit the testimony of Dr. Yao that one of ordinary skill in the art would have understood that the internal voltage to which the battery of Uemura was charged is less than 4.3 V. Ex. 2006 ¶ 119. In particular, Dr. Yao persuasively testifies that one of ordinary skill in the art would have believed that the charge cut-off voltage was no more than 4.2 V, and most likely equal to “about 4 V.” Id. ¶¶ 119–122. Petitioner argues that because the battery of Uemura is charged “to” a maximum voltage of 4.3 V, Uemura discloses the claimed charge cut-off voltage under either Petitioner’s or Patent Owner’s construction of the term. Pet. Reply 11–12 (citing Ex. 1009 ¶ 81; Ex. 1044 ¶¶ 56–59). This argument is not persuasive because Mr. Juzkow unambiguously testified that charging in Uemura stopped when the applied voltage reached 4.3 V, and Uemura discloses that the battery was charged “at” a voltage ranging from 4.3 V to 2.0 V, not “to” such a voltage. Ex. 1009 ¶ 81; Ex. 2008, 113:2–13; Ex. 2006 ¶ 119 n.64; Sur-reply 9. In view of the foregoing, we determine that Petitioner has not demonstrated by a preponderance of the evidence that Uemura anticipates independent claims 1 and 5 of the ’641 patent.” slip op. at 21

  Patent outcomesUS 7,749,641 mixed
  Claim construction§ 102 anticipation§ 103 obviousnesscites KSR · Graham
  Patents in suitUS 7,749,641
• Nespresso USA, Inc. v. K-Fee System GmbHAll claims unpatentable
  PTAB · Sep 10, 2024 · IPR2023-00485 · APJ Jon B Tornquist · IPR · Final written decision

  Claims 1–10 are unpatentable as obvious over the combined disclosures of Yoakim, Jarisch, Rossi, and Castellani.

  RulingsFinal written decision

  • Skill levelSkill level board ownPetitioner expert creditedDecided for petitioner

    “have a bachelor’s degree in engineering plus five years of experience in design of mechanical beverage systems, or similar products.” Pet. 31 (citing Ex. 1003 ¶ 40). In the Institution Decision, we preliminarily determined that a person of ordinary skill in the art “would have a bachelor’s degree in engineering plus five years of experience in design of mechanical beverage systems, or similar products, as well as experience with sensors for recognizing an identifier.” Inst. Dec. 8 (emphasis added). Neither party disputes this conclusion. PO Resp. 9; see generally Pet. Reply. As such, we adopt our preliminary definition of the ordinarily skilled artisan for purposes of this Final Written Decision.” slip op. at 8

  • Expert testimonyPetitioner expert creditedPatent owner expert discountedDecided for petitioner

    “designing medical devices and components, and that those experiences represent work designing products similar to mechanical beverage systems, Patent Owner fails to direct the Board to evidence sufficient to establish that this experience, in the aggregate, amounts to at least “five years” or involved “experience with sensors for recognizing an identifier.” Inst. Dec. 8 (adopting Patent Owner’s own proposed definition of one of ordinary skill in the art); see Sur-reply 3–4 (citing Ex. 1066, 34:16–35:9; Ex. 1067, 101:3– 12, 102:20–104:9; Ex. 2017 ¶¶ 3–4, 8–10) (failing to establish adequately, if at all, how Dr. Howle’s qualifications include the requisite minimum five-year period of relevant design experience). Accordingly, we determine that Dr. Howle is not qualified to offer expert testimony from the perspective of a person having ordinary skill in the art in this proceeding.10 See Kyocera Senco Indus. Tools Inc. v. Int’l Trade Comm’n, 22 F.4th 1369, 1376–77 (Fed. Cir. 2022). The Federal Circuit has explained that “[t]o offer expert testimony from the perspective of a skilled artisan in a patent case,” including the issue of patent “validity,” the “witness must at least have ordinary skill in the art.” Id. (Board’s emphasis). “Without that skill, the witness’[s] opinions are neither relevant nor reliable.” Id. at 1377.” slip op. at 13

  • Disclosure Requirements (§112) › Written description (Ariad)Not entitled to earlier dateDecided for petitioner

    “Second, Patent Owner and Dr. Howell assert that a person of ordinary skill in the art “would have understood upon reading the second German application that the capsule features described would be intended to be combinable with each of the described embodiments.” PO Resp. 40; Ex. 2017 ¶ 61. But Patent Owner and Dr. Howell do not explain how a barcode could be used in the devices depicted in Figures 16–18, which place the detection means 2.4.2 on the outer circumference of the flange (not its underside) and rely on toothed-rings physically interacting with either the chamber, retaining arms, or a pinion. Ex. 1047, 12:22–31, 13:8–18. Indeed, the second German priority application explains that means 2.4.2 physically interacts with retaining arms 30 (embodiments of Figures 16 and 17) or a pinon (embodiment of Figure 18), and if means 2.4.2 were not present in these embodiments the capsule would either “drop through into a waste container” or could not be inserted through the insertion shaft. Id. at 12:22– 27, 13:9–12, 13:16–35 (noting that in the embodiment disclosed in Figure 18 a pinon interacts with means 2.4.2 and only when means 2.4.2 “is formed complementary to the teeth of the means” can the capsule be inserted). At no point does the second German application identify means 2.4.2 as a barcode or suggest a barcode could be used as the detection means. The second German application also states that A person skilled in the art is also aware that for example the insertion shaft may also contain a sensor, for example a camera, clear, however, that element 27 is part of the brewing chamber, and not the capsule. Ex. 1047, 12:27–31, 13:5–8, 13:21–26, 15:36. Thus, we are not persuaded that the toothed ring is in fact on the bottom side of the flange. which senses the shape of the means 2.4.2. For example, it would be possible, in the present case, for the shape of the teeth and/or the spacing between the same to be sensed. This signal, in turn, is passed to a control means, which frees, for example, the brewing chamber if the capsule is the correct one. Ex. 1047, 14:11–19. Again, despite using a camera to determine if a capsule is “the correct one,” the second German application does not suggest using a barcode in place of the toothed-ring structure, or suggest moving the location of the detection means 2.4.2 from the outer surface to the underside of the flange. This reinforces that the inventors did not contemplate using a barcode in the embodiments depicted in Figures 16–18.” slip op. at 23

  • Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundReasonable expectation foundDecided for petitioner

    “As asserted by Petitioner, Jarisch teaches how to move a code in a centrifugal brewing system to the bottom of the flange and how to configure a light-conductive material so that the detector’s light source will reach the bottom of the flange. Pet. 48–49; Pet. Reply 23–24 (Ex. 1003 ¶¶ 184–185; Ex. 1005 ¶¶ 82–84, Fig. 5). And, although Figure 61 of Yoakim discloses a flare in its brewing chamber, bodily incorporation is not required, and we are directed to no persuasive argument or evidence that Yoakim could not be configured with a straight chamber, as generally depicted in Figure 5 of Jarisch. Pet. Reply 24 (noting that Dr. Howle’s testimony on this subject is “conclusory” and depends on “bodily incorporation”). As such, we credit the testimony of Mr. Jobin that a person of ordinary skill in the art would have sought to place the code at the bottom of the flange and would have had a reasonable expectation of success in so doing.17 Ex. 1003 ¶ 184. Patent Owner further contends that Yoakim requires that the capsule holder be capable of receiving a set of multiple volume capsules and that 17 As discussed above, Mr. Jobin has extensive experience in the design of brewing devices. Conversely, Dr. Howle has limited experience in this field and is not one of ordinary skill in the art. Although Mr. Jobin’s testimony is more persuasive regardless of the discrepancy in experience between the two declarants, when this difference in design experience is considered, it only serves to increase the weight we give to Mr. Jobin’s testimony. there is a “snug fit” to avoid “unbalances.” PO Sur-reply 8 (citing Ex. 1004 ¶¶ 205, 479, 484, 507, 512). According to Patent Owner, Petitioner does not explain adequately how the use of Jarisch’s “straight chamber” with a capsule holder that does not engage with the side wall of the capsule would allow insertion of the multiple volume capsules or permit a “snug fit.” Id.; PO Resp. 28. Patent Owner’s assertion that Yoakim discloses the use of certain capsules that might not fit into a device with Jarisch’s non-flared structure is ineffective to undercut the sufficiency of Petitioner’s showing on this point. As noted by Patent Owner, Yoakim discloses the use of certain capsules which might not fit into a device with Jarisch’s non-flared structure. But Petitioner is not seeking a bodily incorporation of Yoakim and Jarisch, and other embodiments of Yoakim do not require the type of flared capsule identified by Patent Owner. Ex. 1004, Fig. 63. Moreover, we are directed to no persuasive evidence that Jarisch’s lack of contact between the capsule side wall and the holder would render the device inoperable or even less effective. Id. (citing Ex. 2019, 36:18–37:6; Ex. 1005 ¶ 23 (Jarisch explaining that its device includes a capsule holding means and that the capsule may be successfully driven in rotation). As such, we credit the testimony of Mr. Jobin that one of ordinary skill in the art would have understood how to design the chamber of Yoakim to allow reading of a barcode on the underside of the flange and that this design would allow for successfully receiving single-serve capsules and driving them in rotation. Ex. 1003 ¶¶ 182–184; Ex. 1005 ¶ 23.” slip op. at 39

  Patent outcomesUS 11,230,430 unpatentable
  § 103 obviousness§ 112 disclosurecites KSR · Graham
  Patents in suitUS 11,230,430
• Nespresso USA, Inc. v. K-Fee System GmbHAll claims unpatentable
  PTAB · Sep 10, 2024 · IPR2023-00502 · APJ Grace Karaffa Obermann · IPR · Final written decision

  Claims 1–16 are unpatentable as obvious over the combined disclosures of Yoakim, Jarisch, and Rapparini.

  RulingsFinal written decision

  • Novelty / Anticipation (§102) › Priority / effective filing date / continuation supportDecided for petitioner

    “To obtain the benefit of the filing date of an earlier application, Patent Owner bears the burden of producing evidence to establish where each limitation of the challenged claims is disclosed in a single priority application. Studiengesellschaft Kohle, 112 F.3d at 1564; NTP, 654 F.3d at 1276. Petitioner identifies limitations of the challenged claims that are missing from each individual German priority application. Pet. 39–42. Patent Owner responds with no evidence or arguments suggesting that the identified limitations are disclosed in a single application. Resp. 10–12. On this record, no challenged claim is entitled to the benefit of the filing date of any of the three German priority applications; therefore, Jarisch qualifies as prior art under at least 35 U.S.C. § 102(e).” slip op. at 19

  • Expert testimonyPetitioner expert creditedPatent owner expert discountedDecided for petitioner

    “In other words, even if we accept that Dr. Howle has some experience designing medical devices and components, and that those experiences represent work designing products similar to mechanical beverage systems, Patent Owner fails to direct the Board to evidence sufficient to establish that this experience, in the aggregate, amounts to “at least five years” or involved “experience with sensors for recognizing identifiers.” Dec. 8 (adopting Patent Owner’s own proposed definition of ordinary skill in the art); see Sur-reply 3 (citing Ex. 1066, 34:16–35:9; Ex. 1067, 101:3–12, 102:30– 104:9; Ex. 2017 ¶¶ 3, 4) (failing to establish adequately, if at all, how Dr. Howle’s qualifications include the requisite minimum five-year period of relevant design experience). Accordingly, we determine that Dr. Howle is not qualified to offer expert testimony from the perspective of a person having ordinary skill in the art in this proceeding.12 Kyocera Senco Indus. Tools Inc. v. Int’l Trade Comm’n, 22 F.4th 1369, 1376–78 (Fed. Cir. 2022). The Federal Circuit has made plain that, “[t]o offer expert testimony from the perspective of a skilled artisan in a patent case,” including the issue of patent “validity,” the “witness must at least have ordinary skill in the art.” 12 To be clear, we are not saying that a witness supplying expert opinions must have satisfied the requirements of the level of ordinary skill in the art on or before the priority date of the challenged patent, which Patent Owner seems to understand. See Sur-reply 4–5. Instead, we evaluate whether Dr. Howle had at least the requisite qualifications of a person having ordinary skill in the art by the time he rendered his opinions. Osseo Imaging, LLC v. Planmeca USA, Inc., Appeal No. 2023-1627, slip op. at 7 (Fed. Cir. Sept. 4, 2024) (“[A]n expert can acquire the necessary skill later and develop an understanding of what a person of ordinary skill knew at the time of the invention,” however, where “the expert was not a person of ordinary skill at the time of the invention may well be used during cross-examination to undermine the credibility of the expert.”); see id., slip op. at 5–6 (affirmatively quoting Kyocera). Id. (Board’s emphasis). “Without that skill, the witness’[s] opinions are neither relevant nor reliable.” Id. at 1377. “‘Admitting testimony from a person . . . with no skill in the pertinent art serves only to cause mischief and confuse the factfinder.’” That testimony would ‘amount[ ] to nothing more than advocacy from the witness stand.’” Id. (quoting Sundance, Inc. v. DeMonte Fabricating Ltd., 550 F.3d 1356, 1362, 1364–65 (Fed. Cir. 2008)). Alternatively, even if we accept that Dr. Howle possesses “at least five years” of relevant design experience, on this record, we agree with Petitioner that his opinions are entitled to less weight than those of Petitioner’s witness, Mr. Jobin. Reply 27. Unlike Dr. Howle, Mr. Jobin is a designer by profession, with more than 30 years of industry experience. Reply 27 (citing Ex. 1003 ¶¶ 5–30). For example, Mr. Jobin designed a home-based beer dispensing system utilizing cartridge identification technologies. Id. (citing Ex. 1003 ¶ 24). Mr. Jobin also “has substantial experience with sensors for recognizing identifiers.” Id. (citing Ex. 1003 ¶ 19; Ex. 1072, 3712–19, 67:22–70:19). Dr. Howle, by contrast, “has never designed a beverage machine.” Reply 22; see generally Sur-reply (declining to contest that assertion).13” slip op. at 14

  • Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundReasonable expectation foundDecided for petitioner

    “In Petitioner’s contrary view, Jarisch teaches how to move a code in a centrifugal brewing system to the bottom of the flange and how to configure a light-conductive material so that the detector’s light source will reach the bottom of the flange. Pet. 45–46; Reply 21–22 (Ex. 1003 ¶¶ 194–195; Ex. 1005 ¶¶ 82–84, Fig. 5). Although Figure 61 of Yoakim discloses a flare in its brewing chamber, bodily incorporation is not required, and we are directed to no persuasive argument or evidence that Yoakim could not be configured with a straight chamber, as depicted in Figure 5 of Jarisch. We credit the testimony of Mr. Jobin that a person of ordinary skill in the art would have sought to place the code at the bottom of the flange and would have had a reasonable expectation of success in so doing. Ex. 1003 ¶ 184. For reasons explained above, we assign little or no weight to Dr. Howle’s conflicting testimony because he has little or no experience designing a mechanical beverage system or similar product. See supra 10– 16. Petitioner lays out persuasive reasons why Dr. Howle’s testimony, on this particular point, is “conclusory” and rests on “bodily incorporation” of the references. Reply 24; see id. at 22–24 (pointing out with particularity fundamental flaws in Dr. Howle’s opinions); In re Mouttet, 686 F.3d 1322, 1332 (Fed. Cir. 2012) (“It is well-established that a determination of obviousness based on teachings from multiple references does not require an actual, physical substitution of elements.”); In re Nievelt, 482 F.2d 965, 968 (CCPA 1973) (“Combining the teachings of references does not involve an ability to combine their specific structures.”). In addition, Patent Owner contends that Yoakim requires that the capsule holder be capable of receiving a set of multiple volume capsules and that there is a “snug fit” to avoid “unbalances.” Sur-reply 8 (citing Ex. 1004 ¶¶ 205, 479, 484, 507, 512). According to Patent Owner, Petitioner does not explain adequately how the use of Jarisch’s “straight chamber” with a capsule holder that does not engage with the side wall of the capsule would allow insertion of multiple volume capsules or permit a “snug fit” in the modified device of Yoakim. Id. at 8–9. Patent Owner’s view that Yoakim discloses the use of certain capsules which might not fit into a device with Jarisch’s non-flared structure is ineffective to undercut the sufficiency of Petitioner’s showing on this point. Petitioner is not seeking a bodily incorporation of Yoakim and Jarisch and, in any event, other embodiments of Yoakim do not require the type of flared capsule identified by Patent Owner. Ex. 1004, Fig. 63. Furthermore, we credit the testimony of Mr. Jobin that one of ordinary skill in the art would have understood how to design the chamber of Yoakim to allow reading of a barcode on the underside of the flange. Ex. 1003 ¶¶ 187–195. With respect to the argument that the use of Jarisch’s design would not allow a snug fit, we are directed to no persuasive evidence that Jarisch’s lack of contact between the capsule side wall and the holder would render the device inoperable or less effective. Resp. 39–40; see Reply 22 (citing Ex. 2019, 36:18–37:6). Indeed, as Petitioner points out, Jarisch indicates that its device, including its capsule holding means, allows the capsule to be successfully driven in rotation. Reply 22 (citing Ex. 1005 ¶ 23).” slip op. at 49

  • Obviousness (§103) › Analogous artAnalogous artDecided for petitioner

    “That argument is not persuasive. A reference need not identify or discuss another prior art patent or application in order for that reference to be deemed relevant or analogous art. Nor do we endeavor to determine why, or why not, a particular reference is discussed in a prior art reference. The analogous art inquiry focuses on reasonable pertinence and involves assessing the similarities between the claimed invention and the prior art, including the problems addressed and the closeness of the subject matter, as viewed by an ordinarily skilled artisan. Donner Tech., LLC v. Pro Stage Gear, LLC, 979 F.3d 1353, 1360 (Fed. Cir. 2020); see Airbus S.A.S. v. Firepass Corp., 941 F.3d 1374, 1380-81 (Fed. Cir. 2019) (relevant analysis focuses on comparing the disclosed embodiments, function, and structure of the claimed invention to the disclosures of the prior art). Against that backdrop, we reject Patent Owner’s suggestion that the inquiry involves whether the inventors of Jarisch saw a need to discuss Yoakim’s disclosure in Jarisch’s priority document.” slip op. at 45

  Patent outcomesUS 10,994,923 unpatentable
  Claim construction§ 102 anticipation§ 103 obviousnesscites KSR · Graham
  Patents in suitUS 10,994,923
• Tokyo Ohka Kogyo., Ltd. v. Fujifilm Electronic Materials U.S.A., Inc.All claims unpatentable
  PTAB · May 31, 2023 · PGR2022-00010 · APJ Jo-Anne M Kokoski · PGR · Final written decision

  Claims 1–15 are unpatentable for lack of written description support under § 112(a); the Board did not reach either obviousness ground.

  RulingsFinal written decision

  • Skill levelSkill level petitioner adoptedDecided for petitioner

    “Petitioner contends that a person having ordinary skill in the art (“POSA”) “would have had a Bachelor degree in materials science, engineering, chemistry or similar technical discipline, and had at least two years of experience relating to the design and development of semiconductor manufacturing processes.” Pet. 14. Petitioner further submits that, “[a]lternatively, such a person may have had additional graduate education as a substitute for professional experience, or significant work experience as a substitute for formal education.” Id. Patent Owner states that, “[w]ithout taking a position on the correctness of this definition, Patent Owner applies Petitioner’s POSA definition.” PO Resp. 11 (citing Pet. 14). 3 The Leahy-Smith America Invents Act (“AIA”), Pub. L. No. 112–29, 125 Stat. 284 (2011), revised 35 U.S.C. § 103 effective March 16, 2013. Petitioner contends, and Patent Owner does not contest, that “the earliest priority date claimed by the ’329 patent” is December 6, 2013. Pet. 13; PO Resp. 6. Because the undisputed earliest claimed priority date of the ’329 patent is after March 16, 2013, we apply the AIA versions of §§ 102 and 103. record, and is consistent with the level of skill in the art at the time of the invention as reflected in the prior art in this proceeding.” slip op. at 5

  • Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITATerm construed board ownDecided for petitioner

    “We disagree. It is clear from the plain language of claim 1 that the claimed “cleaning composition” is a composition for cleaning that includes four named components and has a specified pH. Ex. 1001, 29:2–9. The ’329 patent specification unambiguously teaches that the cleaning composition is for removing residues from semiconductor substrates. Id. at 1:23–29, 2:10–12, 2:17–33, 15:52–55. Although the ’329 patent describes a cleaning composition that comprises a redox agent, a chelating agent, a metal corrosion inhibitor, an organic solvent, and water, we see no reason to construe the term “cleaning composition” itself to require these components. Claim 1 expressly recites expressly including or precluding a chelating agent or a metal corrosion inhibitor. Ex. 1001, 29:2–9. The Federal Circuit advises that the specification “is not a suitable substitute for, nor can it be used to rewrite, the chosen claim language. ‘Specifications teach. Claims claim.’” SuperGuide, 358 F.3d at 875 (quoting SRI Int’l v. Matsushita Elec. Corp. of Am., 775 F.2d 1107, 1121 n. 14 (Fed. Cir. 1985) (en banc)). The ’329 patent specification does teach a cleaning composition that includes a redox agent, a chelating agent, a metal corrosion inhibitor, an organic solvent, and water, but claim 1 is directed to a cleaning composition that expressly requires only a subset of those components. Patent Owner’s proposed construction would effectively rewrite the claim by adding unclaimed components, which we decline to do under the guise of claim construction. See id. (“Though understanding the claim language may be aided by the explanations contained in the written description, it is important not to import into a claim limitations that are not a part of the claim.”).” slip op. at 9

  • Disclosure Requirements (§112) › Written description (Ariad)Written description inadequateUnpatentable

    “that Petitioner establishes that the ’329 patent does not provide sufficient written description support for the challenged claims. Pet. 15–43; Ex. 1007 ¶¶ 56–82. More specifically, we find that the ’329 patent does not reasonably convey to a POSA that the inventor was in possession of cleaning compositions that do not include a chelating agent or a metal corrosion inhibitor. There is no dispute, on this record, that the ’329 patent specification explicitly teaches that a redox agent, a chelating agent, a metal corrosion inhibitor, an organic solvent, and water are mandatory components of the cleaning composition described therein. PO Resp. 15 (Patent Owner agreeing with Petitioner that “[t]he ’329 patent’s disclosure is unambiguously explicit regarding mandatory components of the cleaning compositions described therein.” (citing Pet. 17; Ex. 1007 ¶¶ 56–57) (emphasis omitted, alteration in original)); see Ex. 1001, 3:47–48, 3:62–64, 10:24–26, 10:66–11:2, 12:3–4; Ex. 1007 ¶¶ 56–67. Claim 1, however, does not require that the cleaning composition include a chelating agent or a metal corrosion inhibitor. Ex. 1001, 29:2–9. Therefore, establishing proper written description support for claim 1 requires more than showing that the inventor was in possession of a cleaning composition that includes a redox agent, a chelating agent, a metal corrosion inhibitor, an organic solvent, and water; the ’329 patent must also show that the inventor was in possession of a cleaning composition that includes only a redox agent (hydroxylamine), an organic solvent (an alkylene glycol), water, and an alkanolamine. Id.” slip op. at 13

  Patent outcomesUS 10,927,329 unpatentable
  Claim construction§ 112 disclosurecites Phillips
  Patents in suitUS 10,927,329

Holdings, summaries, rulings, issues, outcomes, winners and claim constructions shown for a decision were generated by a large language model reading the opinion. They are a guide to the decision, not the decision. Confirm every one against the court's own text before relying on it. Outcomes read from the patent owner’s side. Party names are extracted from the decision and are missing on about 900 short Director denials and scans, which carry the trial number instead.