• Guardant Health, Inc. v. University Of WashingtonNo claims unpatentable
  PTAB · Oct 14, 2026 · IPR2022-00817 · APJ Zhenyu Yang · IPR · Remand

  On remand, the Board found Travers ’075 did not enable RCR amplification followed by SMRT sequencing and held claims 1–30 not shown unpatentable under the asserted obviousness grounds.

  RulingsRemand decision

  • RemandOther

    “B. Scope on Remand On remand, we are bound by the terms of the Federal Circuit’s mandate. Intell. Pixels Ltd. v. Sony Interactive Ent. LLC, 181 F.4th 1216, 1220 (Fed. Cir. 2026) (“An administrative agency is bound by the mandate of a reviewing court much as a lower court is bound by the mandate of a higher court.”). According to the Federal Circuit, on appeal, Patent Owner “UW argues that ‘Travers ’075 does not enable the sequencing of an RCR concatemer using PacBio’s SMRT sequencing,’ and therefore because paragraph 122 is not enabled, it cannot be relied on for disclosing amplification followed by sequencing.” Paper 50, 14. Because “[t]he Board did not reach this issue,” the Federal Circuit “remand[ed] the case for consideration of this issue by the Board in the first instance.” Id. Thus, consistent with the court’s mandate, we must decide “whether Travers ’075 enabled RCR amplification followed by SMRT sequencing.” Id. at 8.” slip op. at 4

  • BurdenNot shown unpatentable

    “A prior art reference is presumed to be enabled. Amgen, Inc. v. Hoechst Marion Roussel, Inc., 314 F.3d 1313, 1355 (Fed. Cir. 2003) (holding that “a presumption arises that both the claimed and unclaimed disclosures in a prior art patent are enabled”); In re Antor Media Corp., 689 F.3d 1282, 1288 (Fed. Cir. 2012) (extending the presumption to prior art printed publications). A patent owner, however, may present persuasive evidence that the relevant disclosures of a prior art are not enabled and therefore are not pertinent prior art. Amgen, 314 F.3d at 1355; In re Antor Media, 689 F.3d at 1289 (discussing the applicant’s burden to submit rebuttal evidence of nonenablement during prosecution); Apple Inc. v. Corephotonics, Ltd., 861 Fed. App’x. 443, 450 (Fed. Cir. 2021) (“[R]egardless of the forum, prior art patents and publications enjoy a presumption of enablement, and the patentee/applicant has the burden to prove nonenablement for such prior art.”). “[T]here is no absolute requirement for a relied-upon reference to be self-enabling in the § 103 context, so long as the overall evidence of what was known at the time of invention establishes that a skilled artisan could have made and used the claimed invention.” Raytheon Techs. Corp. v. Gen. Elec. Co., 993 F.3d 1374, 1376–77 (Fed. Cir. 2021). But, “if an obviousness case is based on a non-self-enabled reference, and no other prior art reference or evidence would have enabled a skilled artisan to make the claimed invention, then the invention cannot be said to have been obvious.” Id. at 1377.” slip op. at 15

  • Obviousness (§103) › Motivation to combine / reasonable expectation of successNot reached

    “The Federal Circuit stated that “the elements of the challenged claim are expressly taught by Travers ’075. Travers ’075 discloses performing RCR amplification followed by SMRT sequencing in a single embodiment.” Paper 50, 14. As a result, “no finding regarding a motivation to combine to arrive at those claimed elements is required.” Id. at 9. In addition, it was error to require Petitioner to show that a skilled artisan “would have had a reasonable expectation of success in performing RCR replication of SMRTbell templates followed by SMRT sequencing.” Id. at 13. “Unless remanded by [an appellate] court, all issues within the scope of the appealed judgment are deemed incorporated within the mandate and thus are precluded from further adjudication.” Engel Indus., Inc. v. Lockformer Co., 166 F.3d 1379, 1383 (Fed. Cir. 1999). Therefore, the only issue for us to decide is “whether Travers ’075 enabled RCR amplification followed by SMRT sequencing.” Paper 50, 8.” slip op. at 14

  • Expert testimonyPatent owner expert creditedDecided for patent owner

    “polymerase-template complexes in the same ZMW.” Id. (citing Ex. 1035, 39). Citing the Larrea Declaration, Petitioner contends that loading of multiple templates “is easily mitigated.” Id. at 18 (citing Ex. 1033 ¶ 19; Ex. 1035, 39). We are not persuaded by this argument either. Dr. Larrea testifies that one of the two methods to “easily mitigate[]” loading multiple templates into a single ZMW is “bioinformatically trimming the read to only the high-quality region (HQR).” Ex. 1033 ¶ 19. Dr. Larrea, however, provides no support for this testimony. In fact, he does not even explain what a “high-quality region (HQR)” is. We, thus, accord little weight to this testimony. See Xerox Corp. v. Bytemark, Inc., IPR2022-00624, Paper 9 (August 24, 2022) (precedential) (holding “conclusory and unsupported” declaration testimony is entitled to little weight).” slip op. at 26

  Patent outcomesUS 10,760,127 not shown unpatentable
  § 103 obviousness
  Patents in suitUS 10,760,127
• Aroma360, LLC v. Air Esscentials, Inc.All claims unpatentable
  PTAB · Oct 6, 2026 · IPR2025-00705 · APJ Eric C Jeschke · IPR · Final written decision

  Claims 7–9 and 11 are unpatentable as obvious over Goubet; proposed substitute claim 21 is denied as indefinite.

  RulingsFinal written decision

  • Skill levelSkill level petitioner adoptedDecided for petitioner

    “In the Response, Patent Owner states that it “does not dispute” the definition of one of ordinary skill in the art proposed by Petitioner, but Patent Owner “reserves the right to address [the definition] should new issues materialize.” PO Resp. 5. Patent Owner did not address this issue in the Sur-reply. As noted in the Decision on Institution, Petitioner’s proposed definition appears generally consistent with the record, including the prior art. See Dec. Inst. 8 (citing In re GPAC Inc., 57 F.3d at 1579). We remove the phrase “at least” in both listed options, however, as that phrase adds ambiguity. Further, Patent Owner has not argued at trial that Petitioner’s proposal for the level of ordinary skill leads to an improper understanding of how a skilled artisan would have understood either the challenged patent or the prior art. In the analysis below, we continue to apply the level of ordinary skill in the art adopted in the Decision on Institution, as proposed by Petitioner.” slip op. at 9

  • Expert testimonyPetitioner expert creditedDecided for patent owner

    “The record here does not support any sound basis to disregard the entirety of Dr. Micklow’s Declaration, as asserted in Petitioner’s overall argument. See Pet. Reply 1–2. Contrary to Petitioner’s argument, in the cited general discussion, Dr. Micklow does not indicate that he applied an incorrect understanding of a claim term. Cf. Cordis Corp. v. Bos. Sci. Corp., 658 F.3d 1347, 1357–58 (Fed. Cir. 2011) (disregarding testimony “based on an incorrect understanding of the claim construction”), cited at Pet. Reply 1; see also Pet. Reply 2 (arguing that “Dr. Micklow’s declaration is premised on understandings of claim scope that are inconsistent with the constructions advanced by both of the parties” (emphasis added)). Instead, we read the cited portions of Dr. Micklow’s testimony as clarifying that he was not involved in claim construction at all and that, as stated, he “made [his] opinions based on what [he] read in the patents.” Ex. 1046, 112:11–12; see also Pet. Reply 1 (citing Ex. 1046, 112:4–12, 113:13–20, 115:15–18). Next, we turn to each of the four specific claim terms that Petitioner highlights in its further arguments.” slip op. at 12

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

    “B. Claim Construction In inter partes reviews, the Board interprets claim language using the same claim construction standard that would be used in a civil action under 35 U.S.C. § 282(b), as described in Phillips v. AWH Corp., 415 F.3d 1303 (Fed. Cir. 2005) (en banc). See 37 C.F.R. § 42.100(b). Under that standard, we generally give claim terms their ordinary and customary meaning, as would be understood by a person of ordinary skill in the art at the time of the invention, in light of the language of the claims, the specification, and the prosecution history. See Phillips, 415 F.3d at 1313–14. Although extrinsic evidence, when available, may also be useful when construing claim terms under this standard, extrinsic evidence should be considered in the context of the intrinsic evidence. See id. at 1317–19. Neither Petitioner nor Patent Owner propose explicit constructions for any claim terms. Pet. 10–11; PO Resp. 5. Based on the complete record, we need not construe explicitly any claim terms because doing so would not change the outcome of the analysis below. See Realtime Data, LLC v. Iancu, 912 F.3d 1368, 1375 (Fed. Cir. 2019) (“The Board is required to construe ‘only those terms . . . that are in controversy, and only 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 9

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

    “Florida Litigation a Joint Claim Construction statement that included stipulated claim constructions and disputed claim constructions for terms in the challenged patent as well as the ’449 patent and the ’918 patent. See Ex. 1018, Exhibit A (Stipulated Claim Constructions), Exhibit B (Disputed Claim Constructions). The parties stipulated to the construction of the terms “fluid dispersion” and “baffle” as recited in the challenged claim. See id., Exhibit A.10 10 When staying the Florida Litigation, the District Court cancelled the scheduled claim construction hearing. See ECF No. 67 (April 8, 2025) (granting joint motion to stay); ECF No. 68 (April 8, 2025) (cancelling the The stipulated construction of “fluid dispersion” merely restates the express definition of “fluid dispersion” from the challenged patent (although the definition is not cited or discussed in the parties’ filing). Compare Ex. 1018, Exhibit A, with Ex. 1001, 3:8–20. Similarly, the stipulated construction of “baffle” essentially parrots one sentence in the challenged patent (again, not cited or discussed in the parties’ filing). Compare Ex. 1018, Exhibit A, with Ex. 1001, 7:57–59. To the extent necessary, we determine that the complete record supports the parties’ stipulated constructions of “fluid dispersion” and “baffle,” and we apply those constructions below.” slip op. at 10

  Patent outcomesUS 9,527,094 unpatentable
  Claim construction§ 103 obviousness§ 112 disclosurecites Phillips · Nautilus
  Patents in suitUS 9,527,094
• Yealink (USA) Network Technology Co., Ltd. / Yealink Network Technology Co., Ltd. v. Barco NVNo claims unpatentable
  PTAB · Oct 5, 2026 · IPR2025-00598 · APJ David C Mckone · IPR · Final written decision

  Claims 1–31 were not shown unpatentable under either § 103 ground because the asserted combinations did not teach required claim limitations.

  RulingsFinal written decision

  • Skill levelSkill level petitioner adoptedOther

    “admissions by Patent Owner in litigation, contends that a person of ordinary skill in the art would have had “a Master of Science (M.S.) degree in electrical engineering or computer science, and five years of work experience in a related field” and that “[a]dditional educational experience could substitute for some of the work experience.” Pet. 5 (citing Ex. 1002 ¶¶ 36–37). “Patent Owner does not dispute Petitioner’s proposed level of skill in the art (Petition, 5) at this time.” PO Resp. 6. On the complete record, we adopt Petitioner’s description of the level of ordinary skill in the art, as it is uncontested and is consistent with the technology described in the ’347 patent and the asserted prior art. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001).” slip op. at 8

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

    “In the Preliminary Response, “Patent Owner accept[ed] the Petition’s claim construction.” Prelim. Resp. 6. However, in the Patent Owner Response, Patent Owner argues that “the claims of the ’347 Patent require no construction as they are valid under their plain and ordinary meaning.” PO Resp. 6. Based on the complete record, we do not find it necessary to provide express claim constructions of any claim terms. See Nidec Motor Corp. v. Zhongshan Broad Ocean Motor Co., 868 F.3d 1013, 1017 (Fed. Cir. 2017) (noting that “we need only construe terms ‘that are in controversy, and only 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 9

  • Expert testimonyPetitioner expert discountedDecided for patent owner

    “Beel actually discloses the following: [0321] On the peripheral device 32 the video packets are received at the corresponding plug and play port, e.g. the USB port 11, read by the Human Interface Driver (HID) interface handler 13, unpacked to remove HID protocol headers in an unpacker 20 and then transmitted to the communications network by a transmitter 21. The network can be wireless for example WiFi or LiFi network. [0322] Having been routed over a communications network to the base unit 33, the incoming stream is read from the communications interface such as a WiFi access point 22, unpacked in an unpacker 25, decoded in a decoder 26 and then inserted into a suitable composition such as an OpenGL based composition in the compositor 29 for display on a central display device. Ex. 1005 ¶¶ 321–322 (emphasis added to portions quoted by Petitioner). Patent Owner notes that “[t]he Petition mistakenly cites to ¶ 322 of Beel but quotes ¶ 321.” PO Resp. 20 n.3. However, it appears that Petitioner has grafted together a portion of paragraph 321 that introduces peripheral device 32 with a portion of paragraph 322, which discusses features of base unit 33. However, this grafting has been done in such a way as to convey (incorrectly) that peripheral device 32, not base unit 33, includes unpacker 25, decoder 26, and compositor 29 that process the first processed video data received by the first peripheral device to generate second video data. Dr. Almeroth’s testimony, which copies Petitioner’s incorrectly altered quotation to paragraph 322 of Beel, is unreliable as to this claim limitation and is entitled to no weight.4 Thus, Petitioner has no expert testimony on which to rely for this claim limitation.” slip op. at 19

  • Strike new argumentNew argument disregardedDecided for patent owner

    “5 At the oral argument, when challenged on its reliance on paragraph 322, Petitioner argued that paragraph 321 of Beel teaches this limitation. Tr. 22:26–23:24. Petitioner did not make this argument in the Petition and, instead, raised it for the first time during oral argument; thus, it will not be considered. See Dell Inc. v. Acceleron, LLC, 884 F.3d 1364, 1369 (Fed. Cir. 2018) (“Unless it chose to exercise its waiver authority under 37 C.F.R. § 42.5(b), the Board was obligated to dismiss Dell’s untimely argument given that the untimely argument in this case was raised for the first time during oral argument.”). Even if we were to consider this new argument, it would not be persuasive. As Patent Owner observes (PO Resp. 20), any processing performed by peripheral device 32 in paragraph 321 is on data received from the processing device and destined for the base station via the network, rather than data flowing in the direction of the first processed video data of claim 1.” slip op. at 22

  Patent outcomesUS 11,966,347 not shown unpatentable
  Claim construction§ 103 obviousnesscites Phillips · Graham
  Patents in suitUS 11,966,347
• Anthony Inc. v. Controltec, LLCAll claims unpatentable
  PTAB · Sep 30, 2026 · IPR2025-00636 · APJ Barry L Grossman · IPR · Final written decision

  Claims 1–20 are unpatentable as obvious: claims 8–12 over Carter; claims 1–20 over Carter and Bunch; claims 3, 9, 10, and 19 over Carter, Bunch, and King; and claims 2, 11–13, and 17 over Carter, …

  RulingsFinal written decision

  • Skill levelSkill level petitioner adoptedDecided for petitioner

    “testimony that we limit the level of ordinary skill to “refrigerated display cases.” Limiting the level of skill to an engineer with experience “working with refrigerated display cases” does not relate to the technology disclosed, and the invention claimed, in the ’847 patent, which is controlling condensation and conserving energy. E.g., Ex. 1001, 2:23–27 (“The invention is proactive in preventing condensation from forming by activating frame/door heaters before the dew point temperature at frame and door surfaces is reached. Power is then cycled off at a set point above dew point to save energy.” (emphases added)). An electrical engineer with a bachelor’s degree and 2 years of experience focused on lighting systems for refrigerated display cases would have “experience working with refrigerated display cases,” and thus meet Patent Owner’s proposed level of skill. Such a person, however, would not be experienced in controlling condensation, dew point sensor positioning, and condensation algorithm design, which is the focus of the disclosed and claimed invention, and which Mr. Pollock states “materially affect performance, energy use, and reliability” in controlling condensation in a refrigerated display case. Ex. 2037 ¶ 10. We also note that Mr. Pollock’s qualifications include a “B.S. in Mechanical Engineering, . . . with focus on thermal and mechanical systems, thermodynamics, and HVAC&R (Heating, Ventilation, Air Conditioning & Refrigeration).” Ex. 2037 ¶ 3. His academic focus is consistent with our determination of the level of ordinary skill. Accordingly, based on the prior art, the sophistication of the disclosed technology in the ’847 patent, finding Mr. Pollock’s testimony on this issue too general, and crediting Dr. Henze’s testimony with substantial probative weight, we adopt Petitioner’s definition of the level of ordinary skill. We” slip op. at 19

  • Expert testimonyPetitioner expert creditedPatent owner expert discountedDecided for petitioner

    “Accordingly, based on the prior art, the sophistication of the disclosed technology in the ’847 patent, finding Mr. Pollock’s testimony on this issue too general, and crediting Dr. Henze’s testimony with substantial probative weight, we adopt Petitioner’s definition of the level of ordinary skill. We more experience will offset less academic training, as did Dr. Henze (Ex. 1003 ¶ 31). Thus, in this proceeding a person of ordinary skill would have a bachelor’s degree in mechanical engineering, electrical engineering, or a comparable field and at least three to five years of professional experience working with heating, ventilating, air conditioning, and refrigeration (HVAC&R) systems, and that more academic training will offset less experience, and more experience will offset less academic training. 2. Dr. Henze Is a Person of Ordinary Skill Patent Owner asserts that Dr. Henze is not a person of ordinary skill and thus is not qualified to provide expert testimony in this proceeding. PO Resp. 18–21 (citing Kyocera Senco Indus. Tools Inc. v. Int’l Trade Comm’n, 22 F.4th 1369, 1377 (Fed. Cir. 2022). Patent Owner’s argument requires a level of ordinary skill based on “working with refrigerated display cases,” which we have not adopted. PO Resp. 27. Based on the level of skill adopted in the previous section, we determine that Dr. Henze is qualified to provide expert testimony in this proceeding C. Claim Construction We construe each claim “using the same claim construction standard” slip op. at 19

  • Claim Construction › Intrinsic evidence (Phillips canons) › Preamble limiting or notNot reached

    “[W]e need only construe terms ‘that are in controversy, and only to the extent necessary to resolve the controversy.’” Nidec Motor Corp. v. Zhongshan Broad Ocean Motor Co. Ltd., 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)). Whether the preamble is or is not limiting is not necessary to resolve this controversy because it would not affect the outcome of this case. We also note that it is beyond reasonable dispute that Bunch, applied with Carter against all the challenged claims, discloses display cases with glass doors. Ex. 1006, 1:14–16. Bunch also discloses that, in the display cases, “[t]o combat condensation and frost, heaters are installed in refrigerator doors and frames, which raise the temperature of the door or frame sufficiently to eliminate condensation.” Id. at 1:24–26. slip op. at 22

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

    “A reference qualifies as prior art for an obviousness determination only when it is analogous to the claimed invention. In re Bigio, 381 F.3d 1320, 1325 (Fed. Cir. 2004) (“References within the statutory terms of 35 U.S.C. § 102 qualify as prior art for an obviousness determination only when analogous to the claimed invention.” (citing In re Clay, 966 F.2d 656, 658 (Fed. Cir. 1992))). The Federal Circuit has laid out two separate tests to determine whether a reference is analogous art to the claimed invention, i.e., whether reference. In re Bigio, 381 F.3d 1320, 1325 (Fed. Cir. 2004). These two tests are: “(1) whether the art is from the same field of [the inventor’s] endeavor” and “(2) if the reference is not within the field of the inventor’s endeavor, whether the reference still is reasonably pertinent to the particular problem with which the inventor is involved.” Id.; see also Netflix, Inc. v. DivX, LLC, 80 F.4th 1352, 1359 (Fed. Cir. 2023) (“Importantly, ‘the scope of any field of endeavor will vary with the factual description of each invention.’ Unlike the reasonable-pertinence test, the field-of-endeavor test does not look to the problem that the patent purports to address. It is enough that the prior art reference falls within the relevant field of endeavor of the patent-in-suit.”) (citations omitted); Unwired Planet, LLC v. Google Inc., 841 F.3d 995, 1001 (Fed. Cir. 2016) (“To determine if art is analogous, we look to ‘the purposes of both the invention and the prior art.’ If a reference disclosure and the claimed invention have a same purpose, the reference relates to the same problem, which supports an obviousness rejection.” (citations omitted)); see also Nielsen Co. (US), LLC v. TVision Insights, Inc., 186 F.4th 1363, 1369–1370 (Fed. Cir. 2026) (providing a comprehensive summary and analysis of the applicable law concerning analogous art)” slip op. at 37

  Patent outcomesUS 7,421,847 unpatentable
  Claim construction§ 103 obviousnesscites Phillips · KSR · Graham
  Patents in suitUS 7,421,847
• Shenzhen Tuozhu Technology Co., Ltd. v. Stratasys, Inc.All claims unpatentable
  PTAB · Sep 28, 2026 · IPR2025-00611 · APJ Christopher L Ogden · IPR · Final written decision

  Claims 1–10, 12, 13, 19, and 20 are unpatentable under § 103 over the stated Douglas–Mark and Hamilton-based grounds.

  RulingsFinal written decision

  • Skill levelSkill level petitioner adoptedDecided for petitioner

    “The parties agree that experience could substitute for a degree, and vice versa. Pet. 3; PO Resp. 10. The parties’ proposed levels of ordinary skill are substantially similar. For this decision, as in the Institution Decision, we adopt Petitioner’s proposed level, which is supported by credible testimonial evidence and is consistent with the problems addressed in the ’774 patent. See Ex. 1001, 1:16–52. Our decision would be the same, however, if we were to adopt Patent Owner’s proposal.” slip op. at 7

  • Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)Other

    “Neither Petitioner nor Patent Owner argues that we need to construe any claim terms explicitly. See Pet. 2–3; PO Resp. 10. However, the parties contest two material claim-construction issues which we address below. To the extent that the parties’ positions depend on interpreting other claim language in a particular way, we discuss the relevant claim language below in the context of the parties’ arguments regarding the prior art.” slip op. at 8

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

    “We disagree with Patent Owner that a person of ordinary skill in the art would have understood that limitation 1.2 must be performed before limitations 1.3 or 1.4. See Ex. 1001, 35:21–24. See Interactive Gift Exp., Inc. v. Compuserve Inc., 256 F.3d 1323, 1342 (Fed. Cir. 2001) (“Unless the steps of a method actually recite an order, the steps are not ordinarily construed to require one.” (citing Loral Fairchild Corp. v. Sony Corp., 181 F.3d 1313, 1322 (Fed. Cir. 1999)). The evidence suggests that a “target printer” is any printer that is ultimately selected for fabricating the object, and such a printer could send its configuration information either before or after that determination is made in limitation 1.2. This interpretation does not render the word “target” meaningless. At some point, a printer must be determined to be the target printer, which is the one intended to ultimately fabricate the three-dimensional object. But the target printer still exists, and is capable of being queried, before that determination is made. We find the examples in the ’774 patent pertinent to this question. The ’774 patent states that “the target printer may include more than one printer.” Ex. 1001, 18:66–67. In discussing the step of “query target printer for properties 306” (Fig. 3A), the ’774 patent states that “[i]n one aspect, numerous queries are sent to numerous printers, e.g., for use in selecting one or more of the printers as the target printer.” Id. at 19:8–10. Alternatively, “the query is sent to a printer that is not necessarily the target printer as described herein, e.g., when the query or information received from a response to the query is used for the selection of the target printer.” Id. at 19:11–14. Importantly, the second embodiment states that the queried printer “is not necessarily the target printer,” suggesting that the queried printer could be the target printer even before it is determined to be such. Id. at 19:11–12 (emphasis added). Based on the evidence of record, a person of ordinary skill in the art would have understood that the “target printer” can be determined after the query recited in limitation 1.3 or the reception of configuration information recited in limitation 1.4. Thus, the evidence does not impose an ordering between limitations 1.2 and 1.3 or between limitations 1.2 and 1.4. The evidence also does not support Patent Owner’s argument that the two reverse-order examples in the ’774 patent are unclaimed embodiments.” slip op. at 10

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

    “We disagree that Petitioner’s arguments are based on impermissible hindsight, because they are based on the disclosures in Douglas and Mark, and Petitioner has articulated a persuasive reason to combine those references without referring to the ’774 patent itself, as we discuss below. See In re McLaughlin, 443 F.2d 1392, 1395 (CCPA 1971) (an obvious rationale is not improper hindsight if it “takes into account only knowledge which was within the level of ordinary skill at the time the claimed invention was made and does not include knowledge gleaned only from applicant’s disclosure”).” slip op. at 29

  Patent outcomesUS 11,886,774 unpatentable
  Claim construction§ 102 anticipation§ 103 obviousnesscites Phillips · KSR · Graham
  Patents in suitUS 11,886,774
• Google LLC v. Withrow Networks Inc.All claims unpatentable
  PTAB · Sep 25, 2026 · IPR2025-00775 · APJ Justin T Arbes · IPR · Final written decision

  Claims 1–9 are unpatentable as obvious over each of the five asserted §103 grounds, including Carmel with Mattavelli and Carmel with Wang.

  RulingsFinal written decision

  • Skill levelSkill level petitioner adoptedDecided for petitioner

    “Petitioner argues that at the relevant time of the invention claimed in the ’849 patent (April 2005),2 a person of ordinary skill in the art would have had “at least a bachelor’s degree in computer science, computer engineering, electrical engineering, or an equivalent field requiring learning computation principles, and two years of work experience in networking or streaming media systems, particularly audio and video, over the Internet,” where “[a]dditional education could compensate for less practical experience and vice versa.” Pet. 5–6 (citing Ex. 1002 ¶¶ 18–23). In the Decision on Institution, the Board agreed with and applied Petitioner’s proposed definition. Dec. on Inst. 9–11. Patent Owner proposes a very similar definition of “a bachelor’s degree in electrical engineering, computer engineering, computer science, or a related field, and two to three years of experience in the design or development of (1) video processing systems, audio processing systems, and/or the equivalent; and (2) networking and communications systems, or the equivalent,” where “[a]dditional graduate education could substitute for professional experience, or significant experience in the field could substitute for formal education.” PO Resp. 23 2 Petitioner states that it “uses [the earliest possible priority date of April 18, 2005] as the priority date of the challenged claims.” Pet. 6. Patent Owner agrees that the “earliest effective filing date” of the challenged claims is April 18, 2005. PO Resp. 19. The ’849 patent is expired. See Ex. 1001, codes (63), (*); Paper 8, 33. would be the same under either level” of ordinary skill in the art. Id. Based on the full record developed during trial, including our review of the ’849 patent and the types of problems and solutions described in the ’849 patent and cited prior art, we maintain the previously adopted definition of the level of ordinary skill in the art, but remove the term “at least” to avoid unnecessary ambiguity. Our analysis herein, however, would be the same under either party’s proposed definition.” slip op. at 7

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

    “37 C.F.R. § 42.100(b). Petitioner states in the Petition that it “does not presently contend that any term requires express construction.” Pet. 6. Patent Owner “does not believe any terms of the ’849 [p]atent require express constructions for purposes of” this proceeding. PO Resp. 24; Sur-Reply 11. The Board did not interpret any terms in the Decision on Institution. Dec. on Inst. 8. We agree that no terms require express interpretation to determine whether Petitioner has met its burden to prove unpatentability of the challenged claims. See Nidec Motor Corp. v. Zhongshan Broad Ocean Motor Co., 868 F.3d 1013, 1017 (Fed. Cir. 2017) (“Because we need only construe terms ‘that are in controversy, and only to the extent necessary to resolve the controversy,’ we need not construe” slip op. at 8

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

    “Finally, Petitioner explains in detail why and how a person of ordinary skill in the art would have had reason to combine the teachings of Carmel and Mattavelli, with a reasonable expectation of success. See Pet. 50–55. Specifically, an ordinarily skilled artisan would have modified Carmel’s system to use “Mattavelli’s CGD techniques to optimize the decoding of in more efficient network bandwidth usage and improved playback of multimedia data streams. Id. at 50, 52–53, 55. Petitioner contends that Carmel and Mattavelli are both directed to processing multimedia data playback “for the appreciation of a user,” while providing the highest perceived audio and video output quality possible in view of system constraints to ensure playback continuity. Id. at 50–51 (citing Ex. 1003, 7:35–49, 10:48–54, 11:9–18, Figs. 3D, 6B; Ex. 1004, 2309–10). Petitioner argues that Carmel and Mattavelli both pertain to compression of multimedia data using well-known coding and compression standards for video streaming. Id. at 51 (citing Ex. 1003, 7:25–26, 11:24–52; Ex. 1004, 2309–11). Petitioner further asserts that a person of ordinary skill in the art would have appreciated that Carmel and Mattavelli “complement[]” each other because Carmel addresses constraints on available network bandwidth and Mattavelli addresses limits on available processing resources at the client/multimedia player. Pet. 52 (citing Ex. 1003, code (57), 7:36–41; Ex. 1004, 2309–2312). According to Petitioner, an ordinarily skilled artisan would have been motivated to combine the complementary teachings in Carmel and Mattavelli to create a more robust streaming system that addresses both bandwidth constraints and client processing limits to provide the best possible playback experience. Id. (citing Ex. 1002 ¶¶ 212–215). Petitioner also contends that Mattavelli teaches that merely optimizing transmission bandwidth is not sufficient and is potentially harmful, which provides an express motivation to combine Carmel’s and Mattavelli’s complementary teachings to ensure that different, related links in the streaming playback chain are optimized together. Id. at 53 (citing Ex. 1002 express disclosure that would have motivated a person of ordinary skill in the art to incorporate Mattavelli’s complementary teachings regarding decoding because Carmel states that multimedia playback is achieved “preferably with only a minimal necessary transmission and decoding delay.” Id. at 53–54 (quoting Ex. 1003, 10:50–54; citing Ex. 1002 ¶ 218). Patent Owner in its Response does not dispute that Carmel and Mattavelli teach the preamble and limitations 1[a.i]–1[c.i], or that a person of ordinary skill in the art would have been motivated to combine the references’ teachings in the manner asserted by Petitioner.6 Nonetheless, the burden remains on Petitioner to demonstrate unpatentability. Dynamic Drinkware, 800 F.3d at 1378 (discussing the burden of proof in inter partes review). Having reviewed Carmel and Mattavelli, on the complete trial record, we agree with Petitioner’s analysis, as supported by the testimony of” slip op. at 22

  Patent outcomesUS 10,771,849 unpatentable
  Claim construction§ 103 obviousnesscites KSR · Graham
  Patents in suitUS 10,771,849
• Netflix, Inc. v. Divx, LLCAll claims unpatentable
  PTAB · Sep 21, 2026 · IPR2020-00558 · APJ Kevin F Turner · IPR · Remand

  Claims 1–24 are unpatentable as obvious over Chen, Lindahl, and Hurst because the combination teaches the claim limitations and has motivation to combine and a reasonable expectation of success.

  RulingsRemand decision

  • RemandOther

    “On February 13, 2026, the Federal Circuit issued a decision in the appeal vacating the Second Final Decision as to all challenged claims and remanding for further proceedings. Netflix II, 7. The Federal Circuit reversed the Board’s claim construction, vacated the Board’s decision, and remanded for further proceedings consistent with the claim construction the 6 The First Final Decision also addressed Petitioner’s Motion to Exclude (Paper 42), where we granted-in-part, denied-in-part, and dismissed-in-part that Motion. See 1st Final Dec. 28–37. Our determinations on that Motion were a part of Petitioner’s appeal to the Federal Circuit. See Paper 52. As the Federal Circuit did not address this aspect of the First Final Written Decision, we determine our conclusions with respect to that Motion remain undisturbed. Federal Circuit adopted. Id. The Federal Circuit issued its mandate on March 23, 2026.” slip op. at 4

  • Skill levelSkill level petitioner adoptedDecided for petitioner

    “person of ordinary skill in the art at the time of the invention (“POSITA”) would have had “a bachelor’s degree in mechanical engineering, electrical engineering, computer science, or a similar field with at least two years of experience in video streaming and media security or . . . a master’s degree in mechanical engineering, electrical engineering, computer science, or a similar field with a specialization in video streaming and media security.” Pet. 14–15 (citing Ex. 1003 ¶¶ 65–67). Patent Owner does not refute Petitioner’s assessment and appears to apply such a level of skill in its arguments against combining Chen, Lindahl, and Hurst to teach or suggest the elements of the challenged claims. See generally PO Resp. As such, we continue to adopt and apply Petitioner’s unopposed position as to the level of ordinary skill in the art for purposes of this decision. See Inst. Dec. 6; 1st Final Dec. 6; 2nd Final Dec. 10.” slip op. at 7

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

    “In response, we conclude that the most natural reading of limitation [l] results from examination of the entire limitation: “locating encryption information that identifies encrypted portions of frames of video within the requested portions of the selected stream of protected video.” Ex. 1001, 27:54–57. The “within” most naturally connotes where the encrypted portions of frames of video occur, as opposed to determining where the encryption information may be located. Patent Owner’s interpretation is not wrong, i.e., the limitation could be read as Patent Owner suggests, leading to a narrower construction, but we are not persuaded that the construction of limitation [l] must be so limited, on the basis of the words themselves. We continue to reject Patent Owner’s interpretation that limitation [l] requires locating encryption information within the requested portions of the selected stream of protected video. See Inst. Dec. 27–30; 1st Final Dec. 8. Although it is apparent that encryption information can be found within the requested portions, we are not persuaded that the claim language or ’588 Patent implicitly or explicitly requires such a relationship. Likewise, although embodiments disclosed in the Specification of the ’588 Patent are consistent with Patent Owner’s more restrictive construction, the Specification also is consistent with the more grammatically correct construction as well. Thus, we construe limitation [l] as requiring that the encrypted portions of frames of video be within the requested portions of the selected stream of protected video, but we do not construe limitation [l] as requiring that the encryption information be within the requested portions of the selected stream of protected video.” slip op. at 15

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

    “We are persuaded that the Petition demonstrates that one of ordinary skill in the art would have had a motivation to combine Chen, Lindahl, and Hurst, as asserted by Petitioner. As the Federal Circuit found, the Petition pointed to and relied upon the portions in Chen describing pre-Chen art, without scalability or FEC features that were part of what Chen describes as aspects of its own inventive system. Netflix I, slip op. at 9–10 (citing Pet. 17–19, 69–70). We agree with Petitioner that “Chen-924 teaches several embodiments that adaptively stream alternative representations of a video using partially encrypted container files.” Pet. 20 (citing Ex. 1010, 14:41–15:60). We determine that Chen-924 provides support for the rationale provided in the Petition, and that one of ordinary skill in the art would have been motivated to combine Chen and Lindahl in view of the disclosure of Chen-924. As discussed above, the Petition does not rely solely on privacy concerns and improvements to efficiency as its motivation to combine the references. See Pet. 18–19 (specifying piracy concerns, improvements to the efficiency of adaptive streaming, optimization of the balance between bitrate and bandwidth, and improvements to the end-user experience with fast startup and seek). With respect to whether one of ordinary skill in the art would have” slip op. at 30

  Patent outcomesUS 10,225,588 unpatentable
  Claim construction§ 103 obviousnesscites KSR · Graham
  Patents in suitUS 10,225,588
• ARM Ltd v. Daedalus Prime LLCAll claims unpatentable
  PTAB · Sep 9, 2026 · IPR2025-00207 · APJ Gregg I Anderson · IPR · Final written decision

  Claims 1–7, 11–14, and 16–19 are unpatentable as obvious over the asserted grounds.

  RulingsFinal written decision

  • Skill levelSkill level petitioner adoptedDecided for petitioner

    “would have (1) at least a bachelor’s degree in electrical engineering, computer engineering, physics, or a similar field, and (2) approximately two years of industry or academic experience in a field related to microelectronic architecture design, including experience with cache management in multicore systems-on-a-chip (SoCs). (Ex-1003 ¶¶50-51.) More related education would compensate for fewer years of work experience (and vice versa). (Ex-1003 ¶¶50-51.) Pet. 4–5. This definition was adopted in the Institution Decision. Inst. Dec. 13. Patent Owner does not dispute the finding. PO Resp. 5–6. For the purpose of our Decision, we maintain the finding made in the Institution Decision.” slip op. at 15

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

    “1. “a single caching agent” (claim 1) We note a construction issue from the ’1344 IPR where we construed a “single caching agent,” which is recited in claim 1 here. ’1344 IPR Final Decision, 16–18. We concluded that a “‘single caching agent’ means ‘one caching agent for the processor, which may be formed from distributed portions.’” Id. at 18. We adopted that construction in our Institution Decision in this case. Inst. Dec. 15.” slip op. at 16

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

    “2. Remaining claim terms Independent claims 11 and 16 include different language as to “caching agent.” Claim 11 recites “a caching agent.” Ex. 1001, 8:18. Claim 16 similarly recites “a first caching agent.” Id. at 8:47–48. Neither claims 11 or 16 includes claim 1’s recitation of “distributed portions. The “caching agent” limitations of claims 11 and 16, are not at issue. Accordingly, no construction is necessary.” slip op. at 18

  • PTAB / AIA Trials › §315(e) estoppelEstoppel appliesDecided for petitioner

    “(1) the issue is identical to one decided in the first action; (2) the issue was actually litigated in the first action; (3) resolution of the issue was essential to a final judgment in the first action; and (4) plaintiff had a full and fair opportunity to litigate the issue in the first action. Pet. Br. 2. Further, Petitioner alleges the ’1344 Final Decision was not appealed by Patent Owner and is therefore a basis for issue preclusion. Id. (citing Power Integrations, Inc. v. Semiconductor Components Indus., LLC, 926 F.3d 1306, 1311–12 (Fed. Cir. 2019)).” slip op. at 19

  Patent outcomesUS 8,984,228 unpatentable
  Claim construction§ 103 obviousnesscites KSR · Graham
  Patents in suitUS 8,984,228
• Savant Technologies LLC D/B/A GE Lighting / Ledvance LLC et al. v. Feit Electric Company, Inc.All claims unpatentable
  PTAB · Aug 31, 2026 · IPR2025-00260 · APJ Kevin W Cherry · IPR · Final written decision

  The Board held all challenged claims 1–3, 6, 7, 9–14, 16–21, 25, 26, and 29 unpatentable as obvious and granted the motion to amend for substitute claims 30–49.

  RulingsFinal written decision

  • Expert testimonyPetitioner expert creditedDecided for petitioner

    “E. Credibility of Dr. Doolittle Patent Owner argues that we should give no weight to Dr. Doolittle’s testimony because, “[o]n cross examination, Prof. Doolittle repeatedly contradicted himself, dodged questions, and tried to shoehorn new and nonresponsive opinions into his answers to Patent Owner’s questions.” PO Resp. 25. Patent Owner raises two major complaints about Dr. Doolittle. First, Patent Owner argues that he took inconsistent positions by asserting in these IPR proceedings that the claims were entitled to their plain and ordinary meaning, while in the parallel district court proceeding, asserting that certain claim terms were indefinite. Id. at 26–28. Second, Patent Owner argues that Dr. Doolittle “repeatedly dodged questions and tried to shoehorn new and nonresponsive opinions into his answers to Patent Owner’s questions,” and that “[d]uring cross examination Patent Owner was forced to object to Prof. Doolittle’s nonresponsive answers no less than eighteen times.” Id. at 28. We strongly disagree with Patent Owner’s characterization of Dr. Doolittle’s testimony. We have reviewed the entirety of both of Dr. Doolittle’s depositions. We are impressed with his forthrightness, candor, and good humor in the face of Patent Owner’s counsel’s aggressive questioning. Contrary to Patent Owner’s assertions, we find that his testimony was well-reasoned, forthright, honest, and entitled to significant weight. Dr. Doolittle explained the different claim construction positions We also strongly disagree that Dr. Doolittle’s answers were nonresponsive or “evasive” as Patent Owner argues. Patent Owner’s numerous attempts to “strike” portions of his testimony belie Dr. Doolittle’s efforts to honestly and in good faith respond to Patent Owner’s counsel’s questions. Ex. 2025, 22:10–23:15, 25:9–26:14, 30:14–22, 40:3-9, 58:12–59:1, 60:18–61:13, 65:1–10, 83:15–84:16, 92:15–95:20, 96:18–99:9, 102:22–106:16, 135:3–136:22. An answer is not “non-responsive” simply because it does not conform to the conclusion you want or undermines the logic underlying your questioning. Dr. Doolittle explained his answers and addressed the issues Patent Owner asked about. Accordingly, we decline Patent Owner’s invitation to give Dr. Doolittle’s testimony no weight. Instead, we assess Dr. Doolittle’s testimony on a case-by-case basis as discussed below.” slip op. at 21

  • Skill levelOther

    “B. Level of Ordinary Skill in the Art We consider the asserted ground of unpatentability in view of the understanding of a person of ordinary skill in the art (“POSITA” or “POSA”). In assessing 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) (quoting Custom Accessories, Inc. v. Jeffrey-Allan Indus., Inc., 807 F.2d Relying on the declaration testimony of its expert, Dr. Doolittle, Petitioner contends that an ordinarily skilled artisan for the ’678 patent “would have had an undergraduate degree (i.e., B.S., B.S.E. or the equivalent) in electrical engineering, materials science, physics, or a similar discipline” and “would also have one to two years of experience in the field of LED packaging design.” Pet. 5–6. Petitioner additionally contends that “[m]ore education could substitute for experience, and vice versa.” Id. Petitioner further contends that “[t]his person would have been capable of understanding and applying the teachings of the ’678 patent and the prior-art references discussed herein,” and “[m]oreover, the prior art reflects the level of skill at the time of the claimed invention.” Id. (citing Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001); Ex. 1102 ¶¶ 38–42). Patent Owner states that “solely for the purposes of this proceeding, Patent Owner and its technical expert employ the same level of skill in the art as Petitioners.” PO Resp. 24–25. Thus, we adopt Petitioner’s articulation of the level of ordinary skill in the art, which is consistent with the ’678 patent and the asserted prior art, and we apply it in our obviousness analysis below.” slip op. at 10

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

    “lower wavelength might offer, there were other drawbacks that a person of ordinary skill would have to balance. But “a given course of action often has simultaneous advantages and disadvantages, and this does not necessarily obviate motivation to combine.” Medichem, S.A. v. Rolabo, S.L., 437 F.3d 1157, 1165 (Fed. Cir. 2006). Indeed, Petitioner has shown several references—including, Basin-2005, Shimizu, and Stokes—that made this tradeoff. Moreover, “[o]bviousness does not require absolute predictability of success. . . . [A]ll that is required is a reasonable expectation of success.” In re O’Farrell, 853 F.2d 894, 903–04 (Fed. Cir. 1988). We find that the prior art of record demonstrates that a person of ordinary skill in the art at the time of the invention would have such an expectation in making the combination of Basin-2007 and Basin-2005. Accordingly, we find that Petitioner has shown by a preponderance of the evidence that there would have been motivation to combine Basin-2007 and Basin-2005 with a reasonable expectation of success. 4. Summary We have reviewed Petitioner’s contentions regarding claims 1–3, 6, 9, 10, 16–21, and 25 (Pet. 19–53), and find that Petitioner has shown by a preponderance of the evidence that Basin-2007 and Basin-2005 teach the limitations of those claims, and that there would have been a motivation to combine the references in the manner suggested with a reasonable considerations does not outweigh the strong showing of obviousness. Accordingly, we find that Petitioner has shown by a preponderance of the evidence that claims 1–3, 6, 9, 10, 16–21, and 25 would have been obvious over Basin-2007 and Basin-2005.” slip op. at 41

  • Obviousness (§103) › Objective indicia / secondary considerationsObjective indicia no nexusDecided for petitioner

    “1. Nexus In order for secondary considerations to be awarded “substantial” slip op. at 22

  Patent outcomesUS 8,604,678 unpatentable
  § 103 obviousness§ 112 disclosurecites Phillips · Graham
  Patents in suitUS 8,604,678
• Savant Technologies LLC D/B/A GE Lighting / Ledvance LLC et al. v. Feit Electric Company, Inc.All claims unpatentable
  PTAB · Aug 28, 2026 · IPR2024-01357 · APJ Kevin W Cherry · IPR · Final written decision

  Claims 1–3, 6, 7, 9, 10, 16–21, 25, 26, and 29 are unpatentable; substitute claims 30–49 were not reached.

  RulingsFinal written decision

  • Skill levelSkill level petitioner adoptedDecided for petitioner

    “B. Level of Ordinary Skill in the Art We consider the asserted ground of unpatentability in view of the” slip op. at 10

  • Expert testimonyPetitioner expert creditedDecided for petitioner

    “E. Credibility of Dr. Doolittle Patent Owner argues that we should give no weight to Dr. Doolittle’s testimony because, “[o]n cross examination, Prof. Doolittle repeatedly contradicted himself, dodged questions, and tried to shoehorn new and nonresponsive opinions into his answers to Patent Owner’s questions.” PO Resp. 25. Patent Owner raises two major complaints about Dr. Doolittle. First, Patent Owner argues that he took inconsistent positions by asserting in these IPR proceedings that the claims were entitled to their plain and ordinary meaning, while in the parallel district court proceeding, asserting that certain claim terms were indefinite. Id. at 26–28. Second, Patent Owner argues that Dr. Doolittle “repeatedly dodged questions and tried to shoehorn new and nonresponsive opinions into his answers to Patent Owner’s questions,” and that “[d]uring cross examination Patent Owner was forced to object to Prof. Doolittle’s nonresponsive answers no less than eighteen times.” Id. at 28. We strongly disagree with Patent Owner’s characterization of Dr. Doolittle’s testimony. We have reviewed the entirety of both of Dr. Doolittle’s depositions. We are impressed with his forthrightness, candor, and good humor in the face of Patent Owner’s counsel’s aggressive questioning. Contrary to Patent Owner’s assertions, we find that his testimony was well-reasoned, forthright, honest, and entitled to significant weight. Dr. Doolittle explained the different claim construction positions We also strongly disagree that Dr. Doolittle’s answers were nonresponsive or “evasive” as Patent Owner argues. Patent Owner’s numerous attempts to “strike” portions of his testimony belie Dr. Doolittle’s efforts to honestly and in good faith respond to Patent Owner’s counsel’s questions. Ex. 2025, 22:10–23:15, 25:9–26:14, 30:14–22, 40:3-9, 58:12–59:1, 60:18–61:13, 65:1–10, 83:15–84:16, 92:15–95:20, 96:18–99:9, 102:22–106:16, 135:3–136:22. An answer is not “non-responsive” simply because it does not conform to the conclusion you want or undermines the logic underlying your questioning. Dr. Doolittle explained his answers and addressed the issues Patent Owner asked about. Accordingly, we decline Patent Owner’s invitation to give Dr. Doolittle’s testimony no weight. Instead, we assess Dr. Doolittle’s testimony on a case-by-case basis as discussed below.” slip op. at 21

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

    “lower wavelength might offer, there were other drawbacks that a person of ordinary skill would have to balance. But “a given course of action often has simultaneous advantages and disadvantages, and this does not necessarily obviate motivation to combine.” Medichem, S.A. v. Rolabo, S.L., 437 F.3d 1157, 1165 (Fed. Cir. 2006). Indeed, Petitioner has shown several references—including, Basin-2005, Shimizu, and Stokes—that made this tradeoff. Moreover, “[o]bviousness does not require absolute predictability of success. . . . [A]ll that is required is a reasonable expectation of success.” In re O’Farrell, 853 F.2d 894, 903–04 (Fed. Cir. 1988). We find that the prior art of record demonstrates that a person of ordinary skill in the art at the time of the invention would have such an expectation in making the combination of Basin-2007 and Basin-2005. Accordingly, we find that Petitioner has shown by a preponderance of the evidence that there would have been motivation to combine Basin-2007 and Basin-2005 with a reasonable expectation of success.” slip op. at 41

  • Obviousness (§103) › Objective indicia / secondary considerationsDecided for petitioner

    “7. Summary As discussed above, we find that Patent Owner has failed to show a” slip op. at 35

  Patent outcomesUS 8,604,678 unpatentable
  § 103 obviousness§ 112 disclosurecites Phillips · Graham
  Patents in suitUS 8,604,678

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.