- Juniper Networks, Inc. / Ruckus Wireless, Inc. et al. v. Chrimar Systems, Inc.All claims unpatentablePTAB · Dec 29, 2017 · IPR2016-01397 · APJ Robert J Weinschenk · IPR · Final written decision
Claims 1, 2, 7, 26, 29, 38, 39, 40, 47, 55, and 69 are unpatentable as obvious over the asserted prior art combinations.
RulingsFinal written decision- Skill levelSkill level patent owner adoptedDecided for patent owner
“Patent Owner indicates that the only difference between the parties’ respective definitions of the level of ordinary skill in the art is that Petitioner uses the phrase “at least.” PO Resp. 10. According to Patent Owner, the phrase “at least” is “too open ended” and “would result in an expert, who has a Ph.D. and 15 years of experience, being considered an ordinary artisan.” Id. Patent Owner, however, does not identify any specific instance in which the difference between the parties’ respective definitions of the level of ordinary skill in the art impacts the analysis or conclusions of either party, or either party’s declarant, in this case. See id. Our findings and conclusions in this case would be the same under either party’s definition of the level of ordinary skill in the art. To the extent necessary, though, we adopt Patent Owner’s definition, which is supported by the declaration of Dr. Vijay K. Madisetti. Id.; Ex. 2038 ¶ 26. As such, we determine that a person of ordinary skill in the art would have had a B.S. degree (or equivalent) in electrical engineering or computer science and three years of experience in the design of network communications products, and would have been familiar with data communications protocols, data communications standards (and standards under development at the time, including the 802.3 standard), and the behavior of data communications products available on the market.” slip op. at 6
- Prior constructionPrior construction adoptedDecided for petitioner
“second pairs of contacts used to carry BaseT Ethernet communication signals.” Ex. 1001, 17:14–16. In a decision on institution in IPR2016- 01391, we construed the term “BaseT” in a related patent to mean “twisted pair Ethernet in accordance with the 10BASE-T or 100BASE-T standards.” Juniper Networks, Inc. v. Chrimar Systems, Inc., Case IPR2016-01391, slip op. at 11–12 (PTAB Dec. 22, 2016) (Paper 9). Our construction is consistent with Petitioner’s proposal that the term “BaseT” be construed to mean “10BASE-T and 100BASE-T.” Pet. 5. Our construction also is consistent with the construction adopted by the United States District Court for the Eastern District of Texas in a related case. Ex. 2021, 18. Further, Patent Owner “does not contest” our construction. PO Resp. 12. We note that our findings and conclusions in this case are not dependent on a particular construction of the term “BaseT.” Nonetheless, because neither party disputes our prior construction of that term, we adopt it in this case. Specifically, we construe the term “BaseT” in claim 1 to mean “twisted pair Ethernet in accordance with the 10Base-T or 100Base-T standards.”” slip op. at 7
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededDecided for petitioner
“We agree with Petitioner that Patent Owner’s proposed construction is not the broadest reasonable interpretation. First, Patent Owner does not direct us to any intrinsic evidence to support its proposed construction, but instead relies on a single piece of extrinsic evidence. PO Resp. 12–13. Specifically, Patent Owner cites to a document that discusses the term “protocol” in the context of explaining how “networks that make up the Internet” communicate with one another. Ex. 2047, 1. That, however, is not the context in which the term “protocol” is used in the ’838 patent. For example, the ’838 patent relates to tracking electronic equipment in an Ethernet network. Ex. 1001, 1:27–30, 17:13–23. As a result, we are not persuaded that the extrinsic evidence cited by Patent Owner establishes the meaning of the term “protocol” in the context of the ’838 patent. Second, Patent Owner’s proposed construction addresses the term “protocol” in isolation from the remainder of the claim language. By limiting the term “protocol” to a mutually agreed upon method of communication, Patent Owner’s proposed construction appears to require a communication protocol. Claim 2, though, recites a detection protocol, not a communication protocol. Id. at 17:24–26. Claim 2 further specifies that the detection protocol is based on different magnitudes of DC current flow detected by the central piece of network equipment via Ethernet contacts. Id. at 17:13–26. Patent Owner does not explain specifically why the central piece of network equipment must mutually agree upon a method of communication with other network equipment in order to detect different magnitudes of DC current flow. See PO Resp. 12–13; Pet. Reply 26–27. Third, the specification of the ’838 patent indicates that the detection protocol does not require a mutually agreed upon method of communication. For example, the ’838 patent describes one embodiment as follows: The existence of a connection between hub 1 and central module 15a is monitored by test voltage source 64 and test voltage monitor 66 through a pair of receive data lines. Current from test voltage source 64 flows through a data line to an isolation transformer within hub 1. The current flows through the primary winding of the isolation transformer and returns on the other receive data line to the test voltage monitor 66. An interruption in the flow of current is detected by the test voltage monitor 66. . . . Similarly, current sourced onto a transmit line from signal modulator 7 and isolation power supply 8 through remote module 16a to the isolation transformer of PC 3A which returns on the other transmit line is monitored by test voltage monitor 84” slip op. at 8
- Expert testimonyPetitioner expert creditedPatent owner expert discountedDecided for petitioner
“phantom power circuit would have degraded the Ethernet data signal is not persuasive. Patent Owner’s declarant, Dr. Madisetti, states that “[s]witching the resistor would create noise that would degrade the Ethernet data propagation and reduce bandwidth,” but does not otherwise explain or provide support for that statement. Ex. 2038 ¶ 86. In contrast, Petitioner’s declarant, Mr. Crayford, explains that the resistor in Bloch would have produced low frequency signals, which would have been unlikely to interfere with the higher frequency data signals of an Ethernet network. Pet. Reply 11; Ex. 1046 ¶¶ 49–51. Mr. Crayford also explains that even if the resistor in Bloch would have caused some interference with the Ethernet data signals, it would have been within the knowledge and capabilities of a person of ordinary skill in the art to separate the low frequency resistor signals from the high frequency Ethernet data signals, such as by using a filter. Pet. Reply 11; Ex. 1046 ¶ 49; Ex. 2039, 172:20–173:3. Patent Owner’s argument that applying operating power to the transformers in Bloch would saturate the coils also is not persuasive. Patent Owner’s argument is premised on annotations that Petitioner added to Figure 1 of Bloch in the Petition. PO Resp. 27 (citing Pet. 44). Specifically, Petitioner added a red line to Figure 1 of Bloch to indicate the flow of DC current through the system, but, as Patent Owner points out, the red line only shows current flowing through one side of the transformer. Pet. 44; PO Resp. 27. Petitioner’s declarant, Mr. Crayford, clarified during his deposition that the annotations to Figure 1 were intended to illustrate the direction of current flow, and that, even if not shown expressly by the annotations, the current clearly flows through both sides of the transformer. Ex. 2039, 167:14–169:22. Specifically, Mr. Crayford stated that “I did not choose to highlight both of the pairs of the twisted pair which is the current path, but clearly they’re parallel connectors connected to the same transformers with the power and return path on the center tap,” so “they probably should be highlighted.” Id. at 167:23–168:4. Thus, contrary to Patent Owner’s argument, Petitioner does not propose applying operating power to just one side of the transformers in Bloch. Further, we are not persuaded by Patent Owner’s argument that, even if operating power was applied to both sides of the transformer in Bloch, there would still be a saturation problem. Bloch teaches that the phantom power circuit “is connected to the two center taps of the transformers,” thereby indicating that applying operating power to the center taps of the transfomers would work. Ex. 1005, 3:9–23. Further, consistent with the teaching of Bloch, Mr. Crayford explained that the objective of balancing the coils on either side of the transformer is “very well known.” Ex. 2039, 169:14–22.” slip op. at 48
Patent outcomesUS 9,019,838 unpatentableClaim construction§ 103 obviousnesscites KSR · GrahamPatents in suitUS 9,019,838 - Taiwan Semiconductor Manufacturing Company Limited / Globalfoundries U.S. Inc. v. Godo Kaisha IP Bridge 1All claims unpatentablePTAB · Dec 20, 2017 · IPR2016-01264 · APJ Michael J Fitzpatrick · IPR · Final written decision
Claims 1–3, 5–7, and 9 are unpatentable as obvious over Zhang and Ding, and over Zhang, Ding, and Sun.
RulingsFinal written decision- Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITATerm construed patent owner constructionDecided for patent owner
“Claims 1 and 5 recite “therein,” not “throughout.” The term “therein” means “in there” (i.e., in the first film). That readily apparent meaning unmistakably was conveyed by the Institution Decision. See Inst. Dec. 5–7 (rejecting Patent Owner’s attempt to read “therein” as “throughout.”). As further conveyed by our Institution Decision, Patent Owner’s attempt to incorporate “a mixture” into the limitation is another, unsupported, mechanism that would require nitrogen throughout. See id.” slip op. at 10
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededDecided for patent owner
“not adopted. First, Patent Owner proposes to substitute “non-crystalline” for “amorphous.” Id. at 16 (citing Ex. 2003; Ex. 2008). Although both the intrinsic and extrinsic evidence are probative that “amorphous” and “crystalline” are antonyms, the ’324 patent uses the term “amorphous” dozens of times and not once uses the term “non-crystalline.” Further, the meaning of the term “amorphous” is readily apparent in light of the specification; there is no need for extrinsic evidence. See Phillips, 415 F.3d at 1317 (Extrinsic evidence “is less significant than the intrinsic record in determining the legally operative meaning of claim language.”) (internal quotation marks omitted). This is especially so here because the asserted prior art provides an in haec verba disclosure of the “amorphous” aspect of this limitation. See Ex. 1005, 3:39–41 (Ding teaching that the tantalum nitride (TaNx) layer is “amorphous”). In fact, Patent Owner’s proposed construction would not clarify what “amorphous” means; rather, it appears to be a vehicle by which Patent Owner would add a negative limitation prohibiting any portion of the second film being crystalline. See PO Resp. 16 (“As the specification and claims of the patent clearly distinguish between crystalline and amorphous materials and their different characteristics in a barrier film, a second film consisting essentially of amorphous metal nitride requires amorphous metal nitride throughout, and not merely a portion or portions of the film.”). Such a negative limitation is not part of the claim. Second, Patent Owner proposes to substitute “compound containing nitrogen” for “nitride.” Id. (citing Ex. 2004; Ex. 2009; Ex. 2011 ¶¶71–74). Although Patent Owner persuades us that a nitride is a compound containing nitrogen, there is no need to explicitly construe the limitation. The plain and ordinary meaning of “nitride” in light of the specification is readily apparent, and there can be no reasonable dispute in this inter partes review as to whether the “nitride” aspect of this limitation is taught by the asserted prior art. See, e.g., Ex. 1005, 6:64 (disclosing a “TaNx/Ta barrier layer structure”), 3:27 (designating “TaNx” as meaning “tantalum nitride”). Further, if we were to substitute the words “compound containing nitrogen” for “nitride,” we would introduce yet another transitional phrase— “containing”—into the claim. Doing so would obfuscate what the prior transitional phrase (i.e., “composed of,” which, at Patent Owner’s urging, we have construed to mean “consisting essentially of”) modifies.” slip op. at 14
- Skill levelSkill level petitioner adoptedDecided for petitioner
“the art. Petitioner argues that a person of ordinary skill in the art would have had “an equivalent of a Master of Science degree from an accredited institution in electrical engineering, materials science, or physics, or the equivalent, a working knowledge of semiconductor processing technologies for integrated circuits, and at least two years of experience in semiconductor processing analysis, design, and development.” Pet. 11 (citing Ex. 1003 ¶64). Patent Owner argues that such an individual would have had “at least a Bachelor’s degree in Electrical, Materials, Mechanical, or Chemical Engineering, or a related degree, and at least two years of experience working in semiconductor processing and fabrication, semiconductor equipment manufacturing, or semiconductor materials.” PO Resp. 18–19 (citing Ex. 2011 ¶24). Neither party explains in detail why its proposed level of ordinary skill in the art should be adopted nor how the different levels affect the parties’ analyses. Based on the evidence of record, including the testimony of the parties’ declarants, the subject matter at issue, and the prior art of record, we adopt Petitioner’s definition. 2. Disclosure of Zhang Zhang discloses a semiconductor device that includes a two-layered” slip op. at 16
- Obviousness (§103) › Graham factors (scope of art, differences, level of skill)UnpatentableUnpatentable
“To meet the limitations specifying that the first film is crystalline and the second film is amorphous, Petitioner cites Ding’s explicit teaching of a two-layered barrier film with a bottom layer being amorphous tantalum nitride and a top layer being crystalline tantalum. See, e.g., Pet. 24–25 (citing Ex. 1005, 3:39–41, 8:1–4). Petitioner argues that a combination of teachings from Zhang and Ding renders the claims obvious. See, e.g., Pet. 24–26, 30–34. In particular, Petitioner argues, with supporting testimony from Dr. Banerjee, that it would have been obvious to a person of ordinary skill in the art “to use crystalline and amorphous top and bottom films for the films 32 and 22 in Zhang’s barrier structure, in view of Ding, to achieve” certain advantages noted in the prior art. Id. at 25–26 (citing Ex. 1003 ¶¶92–96). For example, Petitioner notes that Ding “discloses the desirability of using an amorphous TaNx layer as the bottom layer, so the TaNx is ‘sufficiently amorphous to prevent the diffusion of copper into underlying silicon or silicon oxide surfaces.’” Id. at 24 (quoting Ex. 1005, 3:39–41 (Petitioner’s emphasis)). Similarly, Petitioner notes that Ding “also discloses the desirability of using a crystalline metal film ‘having a tantalum <002> crystalline orientation’ as a top film in the two-layer diffusion barrier because the crystalline orientation ‘enables easy wetting of the tantalum surface by the copper and 13 Petitioner’s claim 5 arguments largely—and, in all relevant aspects, exclusively—rely on its claim 1 arguments. See Pet. 44–46. Hereafter, we cite to only its claim 1 arguments. depositing of a copper layer having a high <111> crystal orientation.’” Id. at 25 (quoting Ex. 1005, 8:1–4). Petitioner further argues that such a combination of teachings would have been obvious because it would have achieved these predictable results (i.e., an amorphous layer to prevent copper diffusion and a crystalline layer to promote copper adhesion) through known techniques. Id. at 32–34. Specifically, Petitioner notes that Zhang and Ding teach similar sputter-deposition processes for forming the top and bottom films. Id. at 32–33 (citing Ex. 1004, 3:21–50; Ex. 1005, 6:63–7:29; Ex. 1003 ¶98); see also PO Resp. 46 (Patent Owner acknowledging that “Zhang and Ding disclose similar sputtering processes.”).” slip op. at 23
Patent outcomesUS 6,538,324 unpatentableClaim construction§ 103 obviousnesscites Phillips · GrahamPatents in suitUS 6,538,324 - Taiwan Semiconductor Manufacturing Company Limited / Globalfoundries U.S. Inc. v. Godo Kaisha IP Bridge 1All claims unpatentablePTAB · Dec 20, 2017 · IPR2016-01249 · APJ Michael J Fitzpatrick · IPR · Final written decision
Claims 1–3, 5–7, and 9 and proposed claims 11–12 are unpatentable as obvious over Ding and Zhang; proposed claim 13 is patentable and allowed by amendment.
RulingsFinal written decision- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)Term construed patent owner constructionDecided for patent owner
“essentially of” for “being composed of.” PO Resp. 11 (citing AFG Indus., Inc. v. Cardinal IG Co., 239 F.3d 1239, 1245 (Fed. Cir. 2001)). In AFG, the Court noted that, “[i]n 1942, the Court of Customs and Patent Appeals [had] stated that ‘“composed of” should be regarded as synonymous with “consisting of.”’” AFG, 239 F.3d at 1245 (quoting In re Bertsch, 132 F.2d 1014, 1019 (CCPA 1942)). However, as further explained in AFG, the Court of Customs and Patent Appeals had “qualified this statement . . . by remarking that ‘the words “composed of” may under certain circumstances be given, in patent law, a broader meaning than “consisting of.”’” Id. (quoting In re Bertsch, 132 F.2d at 1020). The Court in AFG ultimately construed “composed of” to mean “consisting essentially of.” Id. (“[W]e do agree based on the specification and other evidence before us that the term ‘composed of’ in this case is not completely closed. Rather, we think that ‘composed of’ in this case should be interpreted in the same manner as ‘consisting essentially of.’”). Thus, “composed of” means either “consisting of” or “consisting essentially of.” Id. The term “consisting of” prohibits any 4 <111> and <002> are indices that pertain to an orientation or direction of crystals. Ex. 1003 ¶51. unspecified components. Id. (citing PPG Indus. v. Guardian Indus. Corp., 156 F.3d 1351, 1354 (Fed. Cir. 1998)). The term “consisting essentially of” prohibits only unspecified components that materially affect the basic and novel characteristic(s) of a claimed invention. Id. (citing Atlas Powder Co. v. E.I. du Pont De Nemours & Co., 750 F.2d 1569, 1574 (Fed. Cir. 1984)). By arguing that “being composed of” means “consisting essentially of” as opposed to “consisting of,” Patent Owner argues for broader claim scope. For purposes of this Decision, we construe “being composed of” to mean “consisting essentially of,” as Patent Owner argues.5 In conclusion, we construe “first film being composed of crystalline metal containing nitrogen therein,” as recited in independent claims 1 and 5, to mean “first film consisting essentially of crystalline metal containing nitrogen therein.”6” slip op. at 11
- Skill levelSkill level petitioner adoptedDecided for petitioner
“1. Level of Ordinary Skill in the Art The parties propose similar definitions of the level of ordinary skill in the art. Petitioner argues that a person of ordinary skill in the art would have had “an equivalent of a Master of Science degree from an accredited institution in electrical engineering, materials science, or physics, or the equivalent, a working knowledge of semiconductor processing technologies for integrated circuits, and at least two years of experience in semiconductor processing analysis, design, and development.” Pet. 10–11 (citing Ex. 1003 ¶64). Patent Owner argues that such an individual would have had “at least a Bachelor’s degree in Electrical, Materials, Mechanical, or Chemical Engineering, or a related degree, and at least two years of experience working in semiconductor processing and fabrication, semiconductor equipment manufacturing, or semiconductor materials.” PO Resp. 18 (citing Ex. 2011 ¶24). Neither party explains in detail why its proposed level of ordinary skill in the art should be adopted nor how the different levels affect the parties’ analyses. Based on the evidence of record, including the testimony of the parties’ declarants, the subject matter at issue, and the prior art of record, we adopt Petitioner’s definition.” slip op. at 16
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundUnpatentableUnpatentable
“As to Petitioner’s predictable-results assertion, Petitioner persuasively argues that a person of ordinary skill in the art would have added nitrogen to the crystalline tantalum layer of Ding for three independent reasons. First, Petitioner argues that the presence of nitrogen in Ding’s crystalline tantalum layer would make it more easily removable by chemical mechanical polishing (“CMP”), which removal by polishing both Zhang and Ding teach to do. Pet. 24–26 (citing Ex. 1003 ¶¶140, 142, 143; Ex. 1004, 1:30–34, 4:34–37; Ex. 1005, 7:56–65; Ex. 1019, 12–13; Ex. 1021, 354–63). Second, Petitioner argues that the presence of nitrogen in Ding’s crystalline tantalum layer would inhibit, to some additional extent, copper diffusion. Id. at 26–29 (citing Ex. 1003 ¶¶144–146; Ex. 1023, 8). Third, Petitioner argues that adding a small amount of nitrogen to Ding’s crystalline tantalum layer would reduce its resistivity, which was known to help reduce a device’s power consumption and RC delays. Id. at 29–30 (citing Ex. 1003 ¶147; Ex. 1015, 81 (Table 1)). Patent Owner counters that none of these purportedly predictable results are realistic. PO Resp. 46–52. With respect to the first reason offered by Petitioner (to make the first film more susceptible to CMP), Patent Owner argues that: (A) adding only “[a] small amount of nitrogen” to Ding’s crystalline tantalum layer would not change its CMP characteristics; and (B) “[a]dding significant amounts of nitrogen” would result in Ding’s previously crystalline layer becoming amorphous. Id. at 48. Patent Owner does not disclose what it considers “small” and “significant” amounts of nitrogen. Id. As a result, we cannot apply Patent Owner’s argument (even if it were persuasive) to the facts before us. Also, Patent Owner’s argument is based exclusively on declaration testimony that does not cite to any underlying evidence, let alone documentary evidence. See id. at 47–49 (citing Ex. 2011 ¶¶190–98). In contrast, Petitioner’s argument is supported by declaration testimony, which, in turn, is based on underlying evidence, including documentary evidence. See Pet. 24–26 (citing Ex. 1003 ¶¶140, 142, 143; Ex. 1004, 1:30–34, 4:34– 37; Ex. 1005, 7:56–65; Ex. 1019, 12–13; Ex. 1021, 354–63); see also Ex. 1003 ¶139. With respect to the second reason offered by Petitioner (to inhibit, to some additional extent, copper diffusion), Patent Owner argues that, in Petitioner’s asserted combination, “there would be no nitrogen to provide any copper diffusion benefit.” PO Resp. 49. Patent Owner’s argument is premised on Zhang teaching exclusively an upper surface of pure tantalum. Id. But, Zhang explicitly teaches that the upper surface may have a nitrogen content of, for example, 1%, 2%, 3%, or 4%. See Ex. 1004, 3:59–62 (“At the upper surface, the atomic percent tantalum may be at least 95% and the atomic percent nitrogen may be less than 5% if copper adhesion is particularly problematic.”). With respect to the third reason offered by Petitioner (to reduce resistivity), Patent Owner argues that adding nitrogen would actually increase resistivity. As pointed out by Petitioner, however, Patent Owner’s declarant, Harlan R. Harris, Ph.D., conceded that adding nitrogen does lower resistivity. Reply 17–18 (quoting Ex. 1036, 125:3–20). Dr. Harris testified as follows: Q. When the nitrogen flow ratio is zero in the ’324 patent, and the power is kept constant, wouldn’t that result in a film that could be pure tantalum? A. All three of those data points are at the exact same position on the graph. The N2 concentration, which is the numerator of the ratio, is set at zero. And in this particular position, the nitrogen concentration would be assumed to be zero in the film. Q. So is it within the scope of what’s taught in the ’324 patent to have a film that would have no nitrogen at all? A. It’s also apparent to anyone who is examining this of skill in the art that you can decrease from that number, which is favorable in terms of the value of resistivity by adding flow rate in the data points for all of the positions greater than zero. So you decrease resistivity by the addition of any amount of nitrogen, therefore, a person skilled in the art would not be motivated to not have nitrogen, based on this data. Q. You’re referring to the decrease in resistivity as nitrogen is added? A. Yes. Q. Which is desirable? A. You want the resistivity to go down. Ex. 1036, 124:15–125:20. We are satisfied by each of Petitioner’s proffered reasons for why a person of ordinary skill in the art would have added nitrogen to Ding’s crystalline tantalum layer, as taught by Zhang. Petitioner has shown, by a preponderance of the evidence, that claims 1 and 5 would have been obvious over Ding and Zhang.” slip op. at 24
- PTAB / AIA Trials › Motions to amend / substitute claimsMotion to amend granted in partGranted in part
“obvious over Ding in view of Zhang. Patent Owner’s proposed claims 11 and 12 are unpatentable because they introduce limitations—nitrogen throughout the first film (claim 11) and nitrogen at the upper surface of the first film (claim 12)—that are met by the very references asserted in the ground of unpatentability involved in this inter partes review. Patent Owner’s Motion to substitute claims 11 and 12 is premised, incorrectly, on Zhang requiring pure tantalum (and, thus, no nitrogen) at the upper surface of its tantalum-rich tantalum nitride film. In fact, Zhang does not require any portion of the tantalum-rich tantalum nitride film to be pure tantalum. Ex. 1004, 3:53–54 (“The tantalum-rich tantalum nitride film has a range of approximately 0-30 atomic percent nitrogen.”). And, Zhang explicitly teaches that the upper surface may include nitrogen. Id. at 3:57– 62 (“A lower atomic percent nitrogen at the upper surface typically gives better adhesion to copper films. At the upper surface, the atomic percent tantalum may be at least 95% and the atomic percent nitrogen may be less than 5% if copper adhesion is particularly problematic.”); Ex. 1036, 40:1–6, 42:2–9, 42:15–21, 54:14–20 (Dr. Harris acknowledging that the upper surface of the film would contain some nitrogen). Accordingly, a preponderance of the evidence establishes that Patent Owner’s proposed claims 11 and 12 are not patentable over the art of record in this inter partes review. Put another way, and as Petitioner argues, claims 11 and 12 (like challenged claim 5) are unpatentable as they claim subject matter that would have been obvious over Ding in view of Zhang. See 35 U.S.C. § 103(a); Amend Opp. 6–7 (“The instituted obviousness ground[] based on Zhang and Ding already include[s] the newly-added limitations Patent Owner seeks to add in its Substitute Claims 11–13. Thus, the Substitute Claims 11–13 remain unpatentable over each of the instituted grounds.”).14 Patent Owner’s Motion to Amend is denied with respect to claims 11 and 12.” slip op. at 33
Patent outcomesUS 6,538,324 unpatentableClaim construction§ 103 obviousness§ 112 disclosurecites Phillips · GrahamPatents in suitUS 6,538,324 - CSL Behring GmbH / CSL Behring LLC v. Shire Viropharma Inc.Institution deniedPTAB · Dec 7, 2017 · IPR2017-01512 · APJ Lora M Green · IPR · Institution
Institution was denied for claims 1-18: Schranz was not shown to be prior art, and the Jiang ground was denied under §325(d) because the same art and arguments were previously presented.
RulingsInstitution decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)Institution denied meritsInstitution denied
“may request to cancel . . . claims of a patent only on a ground that could be raised under section 102 or 103 and only on the basis of prior art consisting of patents or printed publications.” Before considering the ground before us based on Schranz, we must address whether Petitioner has provided a sufficient threshold showing that Schranz constitutes prior art under 35 U.S.C. § 102—a legal question based on underlying factual determinations. Panduit Corp. v. Dennison Mfg. Co., 810 F.2d 1561, 1568” slip op. at 6
- Novelty / Anticipation (§102) › Prior-art status of a reference › Printed publication / public accessibilityPrinted publication not establishedNot shown unpatentable
“As was the case in Dep’t of Justice, the use of a joint declaration “invites innumerable practical difficulties in cross-examining the witnesses, in assessing the reliability of the statements made, and in evaluating the weight to be accorded to the opinions expressed.” Dep’t of Justice 10. For example, Dr. Machnig and Mr. Waldhauser declare in “our recollection.” Ex. 1013-A ¶ 4. It is unclear how two different declarants can have the same “recollection.” In addition, the declarants state that “[h]andouts of the poster . . . [were] picked up by us.” Id. ¶ 5. It is unclear from the Joint Declaration, however, if both declarants were together when the hand-out was picked-up, or if each declarant picked up the handout at separate times. We, therefore, afford the Joint Declaration of Dr. Machnig and Mr. Waldhauser little weight. See Dep’t of Justice 11. As it is the primary evidence on which Petitioner relies to demonstrate that Schranz is prior art, we determine that Petitioner has not made a threshold showing that Schranz is prior art to the ’111 patent. As Petitioner has not sufficiently demonstrated that Schranz is prior art to the ’111 patent, we determine that the Petition does not demonstrate a reasonable likelihood that challenged claims 1‒18 are rendered obvious by the combination of Schranz (as evidenced by Cinryze Label and Bock), Gatlin, Pharming, and Levi.” slip op. at 9
- PTAB / AIA Trials › Discretionary denial › §325(d) same art / argumentsInstitution denied 325dInstitution denied
“In the instant proceeding, we agree with Patent Owner that Petitioner is essentially making the same arguments as to obviousness over Jiang that the Examiner already considered. The prosecution history demonstrates that the Examiner considered many of the same issues with respect to the Schranz Declaration as Petitioner is arguing here. Although the Examiner noted in allowing the claims that Applicant Shire had established the secondary consideration of long-felt need and failure of others, the Examiner also stated that the art did not suggest the claimed dosage. We determine, therefore, that the Examiner did address the Schranz Declaration, and the Examiner’s concerns are similar to those raised by Petitioner in the instant proceeding. That is, as the Examiner stated: The Examiner has considered the arguments found in Dr. Schranz’s declaration concerning difficulty in higher concentration formulation. However, Dr. Schranz’s declaration provides little more than an assertion that it is difficult to reach such a concentration formulation, as opposed to actual evidence establishing that this (1) was a recognized problem in the art and (2) was generally not achievable via other means. Ex. 1001-B, 3041. Thus, the Examiner did acknowledge the lack of supporting evidence in the Schranz Declaration demonstrating that it was difficult to reach the claimed concentration.” slip op. at 13
- Expert testimonyPetitioner expert discountedDecided for patent owner
“As was the case in Dep’t of Justice, the use of a joint declaration “invites innumerable practical difficulties in cross-examining the witnesses, in assessing the reliability of the statements made, and in evaluating the weight to be accorded to the opinions expressed.” Dep’t of Justice 10. For example, Dr. Machnig and Mr. Waldhauser declare in “our recollection.” Ex. 1013-A ¶ 4. It is unclear how two different declarants can have the same “recollection.” In addition, the declarants state that “[h]andouts of the poster . . . [were] picked up by us.” Id. ¶ 5. It is unclear from the Joint Declaration, however, if both declarants were together when the hand-out was picked-up, or if each declarant picked up the handout at separate times. We, therefore, afford the Joint Declaration of Dr. Machnig and Mr. Waldhauser little weight. See Dep’t of Justice 11. As it is the primary evidence on which Petitioner relies to demonstrate that Schranz is prior art, we determine that Petitioner has not made a threshold showing that Schranz is prior art to the ’111 patent. As Petitioner has not sufficiently demonstrated that Schranz is prior art to the ’111 patent, we determine that the Petition does not demonstrate a reasonable likelihood that challenged claims 1‒18 are rendered obvious by the combination of Schranz (as evidenced by Cinryze Label and Bock), Gatlin, Pharming, and Levi.” slip op. at 9
§ 102 anticipationDiscretionary denialPatents in suitUS 9,616,111 - PTAB · Dec 6, 2017 · IPR2016-00320 · APJ Karl D Easthom · IPR · Final written decision
Claims 8–10 are unpatentable based on the instituted obviousness grounds after the Board reconsidered the record on rehearing.
RulingsFinal written decision- ExcludeMotion to exclude, deniedDenied
“be heard regarding the allegedly new circuits set forth in specific paragraphs of the Baker Reply Declaration. No more was required. Accordingly, Patent Owner’s Motion is denied. See Belden Inc. v. Berk-Tek LLC, 805 F.3d 1064, 1081 (Fed. Cir. 2015) (“With no Board denial of concrete, focused requests before us, we are not prepared to find that [the appellant] was denied a meaningful opportunity to respond.”)24; Opp. 15 (“Patent” slip op. at 68
- RehearingOther
“Subsequently, Patent Owner filed a Request for Rehearing. Paper 41 (“Rehearing Request” or “Reh’g Req.”). Based on the Rehearing Request, the Board withdrew the First Final Written Decision as set forth in the Decision on Rehearing. Paper 42 (Withdrawal of Final Written Decision and Authorization of Sur-Reply) (“Rehearing Decision” or “Reh’g Dec.”). As set forth in the Rehearing Decision, we granted Patent Owner’s request for additional briefing in the form of a Sur-Reply (Paper 43). See Reh’g Dec. 5–6; Sur-Reply.” slip op. at 2
NonePatents in suitUS 6,169,503 - Facebook, Inc. / Instagram, LLC v. Skky, LLCRehearing deniedPTAB · Nov 27, 2017 · CBM2017-00002 · APJ William V Saindon · CBM · Rehearing
The Board denied rehearing, finding no abuse of discretion in denying CBM institution because the patent, after disclaimer, lacked a claim requiring financial activity.
RulingsRehearing decision- RehearingRehearing, deniedDenied
“decision for an abuse of discretion. 37 C.F.R. § 42.71(c). “An abuse of discretion occurs if a decision is based on an erroneous interpretation of law, if a factual finding is not supported by substantial evidence, or if the decision represents an unreasonable judgment in weighing relevant factors.” Arnold P’ship v. Dudas, 362 F.3d 1338, 1340 (Fed. Cir. 2004). The party requesting rehearing bears the burden of showing an abuse of discretion, and “[t]he request must specifically identify all matters the party believes the Board misapprehended or overlooked.” 37 C.F.R. § 42.71(d).” slip op. at 3
- Adverse judgmentAdverse judgmentOther
“CBM patent review of claims 1–14 of the ’870 patent under Section 18 of the Leahy-Smith America Invents Act, Pub. L. No. 112–29, 125 Stat. 284, 329 (2011) (“AIA”). Patent Owner, Skky, LLC, filed a Preliminary Response. Paper 8 (“Prelim. Resp.”). With its Preliminary Response, Patent Owner provided evidence (Ex. 2001) that it filed with the Office a statutory disclaimer of claims 1–7 and 9 of the ’870 patent pursuant to 37 C.F.R. § 1.321(a). Prelim. Resp. 2 (citing Ex. 2001). After the Preliminary Response, Petitioner filed a Preliminary Reply to Patent Owner’s Preliminary Response, as authorized by the panel pursuant an e-mail request by Petitioner, to address the consequences of Patent Owner’s disclaimer of claims 1–7 and 9. Paper 9 (“Pet. Prelim. Reply”). In response to the” slip op. at 2
NonePatents in suitUS 9,203,870 - Facebook, Inc. / Instagram, LLC v. Skky, LLCRehearing deniedPTAB · Nov 9, 2017 · CBM2017-00003 · APJ Karl D Easthom · CBM · Rehearing
The Board denied Facebook and Instagram’s rehearing request, maintaining that the patent was ineligible for CBM review because no existing challenged claim required financial activity.
RulingsRehearing decision- RehearingRehearing, deniedDenied
“decision for an abuse of discretion. 37 C.F.R. § 42.71(c). “An abuse of discretion occurs if a decision is based on an erroneous interpretation of law, if a factual finding is not supported by substantial evidence, or if the decision represents an unreasonable judgment in weighing relevant factors.” Arnold P’ship v. Dudas, 362 F.3d 1338, 1340 (Fed. Cir. 2004). The party requesting rehearing bears the burden of showing an abuse of discretion, and “[t]he request must specifically identify all matters the party believes the Board misapprehended or overlooked.” 37 C.F.R. § 42.71(d).” slip op. at 3
- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)Institution denied meritsInstitution denied
“only for a patent that is a covered business method patent.” (Emphasis added). A patent is eligible for CBM review if it has at least one claim directed to a covered business method. Transitional Program for Covered Business Method Patents—Definitions of Covered Business Method Patent and Technological Invention; Final Rule, 77 Fed. Reg. 48,734, 48,736 (Response to Comment 8).” slip op. at 4
- Adverse judgmentOther
“Pet.”) requesting covered business method (“CBM”) patent review of claims 1–7 of the ’810 patent under Section 18 of the Leahy-Smith America Invents Act, Pub. L. No. 112–29, 125 Stat. 284, 329 (2011) (“AIA”). Patent Owner, Skky, LLC, filed a Preliminary Response. Paper 6 (“Prelim. Resp.”). With its Preliminary Response, Patent Owner provided evidence (Ex. 2001) that it filed with the Office a statutory disclaimer of claim 5 of the ’810 patent pursuant to 37 C.F.R. § 1.321(a). Prelim. Resp. 2 (citing Ex. 2001). After the Preliminary Response, Petitioner filed a Preliminary Reply to Patent Owner’s Preliminary Response, as authorized by the panel pursuant an e-mail request by Petitioner, to address the consequences of Patent Owner’s disclaimer of claim 5. Paper 7 (“Pet. Prelim. Reply”). In slip op. at 2
NonePatents in suitUS 9,219,810 - Facebook, Inc. / Instagram, LLC v. Skky, LLCRehearing deniedPTAB · Nov 9, 2017 · CBM2017-00006 · APJ Karl D Easthom · CBM · Rehearing
The Board denied rehearing and maintained its denial of CBM institution because, after the statutory disclaimers, no challenged claim required a financial activity.
RulingsRehearing decision- RehearingRehearing, deniedDenied
“proceeding only for a patent that is a covered business method patent.” (Emphases added). In other words, the decision at the time of institution is based upon on what “is a covered business method patent,” id. (emphasis added), instead of what was “a covered business method patent” prior to the disclaimer. See also AIA § 18(d)(1) (using the present tense “claims”); 37 C.F.R. § 42.207(e) (when a patent owner files a statutory disclaimer, “[n]o post-grant review will be instituted based on disclaimed claims”). Petitioner’s proposed rule would require the Director to institute a CBM patent review “for a patent that is [not] a covered business method patent,” contrary to AIA § 18(a)(1)(E).” slip op. at 6
- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)Institution denied meritsInstitution denied
“284 (2011) (“AIA”) created a transitional program for the Board to conduct post-grant reviews of a limited set of patents designated as “covered business method patents.” AIA § 18(a). The AIA defines a “covered business method patent” as “a patent that claims a method or corresponding apparatus for performing data processing or other operations used in the practice, administration, or management of a financial product or service.” Id. § 18(d)(1). Thus, in order to institute a CBM review proceeding, the statute requires a patent that claims a particular type of method or apparatus. See Secure Axcess, LLC v. PNC Bank Nat’l Ass’n, 848 F.3d 1370, 1381 (Fed. Cir. 2017) (“Necessarily, the statutory definition of a CBM patent requires that the patent have a claim that contains, however phrased, a financial activity element.” (emphasis added)); Unwired Planet, LLC v. Google Inc., 841 F.3d 1376, 1382 (Fed. Cir. 2016) (CBM patents “are limited to those with claims that are directed to methods and apparatuses of particular types and with particular uses ‘in the practice, administration, or management of a financial product or service’” (emphasis added)); Blue Calypso, LLC v. Groupon, Inc., 815 F.3d 1331, 1340 (Fed. Cir. 2016) (citing previous Board decisions that “properly focuse[d] on the claim language at issue” (emphasis added)). Under AIA § 18(a)(1)(E), “[t]he Director may institute a transitional proceeding only for a patent that is a covered business method patent.” (Emphases added). In other words, the decision at the time of institution is based upon on what “is a covered business method patent,” id. (emphasis added), instead of what was “a covered business method patent” prior to the disclaimer. See also AIA § 18(d)(1) (using the present tense “claims”); 37 C.F.R. § 42.207(e) (when a patent owner files a statutory disclaimer, “[n]o post-grant review will be instituted based on disclaimed claims”). Petitioner’s proposed rule would require the Director to institute a CBM patent review “for a patent that is [not] a covered business method patent,” contrary to AIA § 18(a)(1)(E).” slip op. at 5
NonePatents in suitUS 9,215,310 - Adidas AG v. Nike, Inc.No claims unpatentablePTAB · Oct 19, 2017 · IPR2016-00922 · APJ James B Arpin · IPR · Final written decision
Petitioner failed to prove claims 1–9, 11–19, and 21 unpatentable as obvious over Reed and Nishida because it did not adequately explain why a skilled artisan would combine their teachings.
RulingsFinal written decision- Skill levelSkill level petitioner adoptedDecided for petitioner
“appropriate factors identified by our reviewing court and utilized by other panels to assess the level of ordinary skill in the art. Id. at 17–18. We agree with Petitioner that it is not necessary to consider every factor or to weigh the factors equally in order to assess the level of ordinary skill in the art. Reply 2 (quoting In re GPAC Inc., 57 F.3d 1573, 1579 (Fed. Cir. 1995)). Here, we may rely on Petitioner’s declarant’s testimony (Ex. 1003 ¶ 34) and the teachings of the prior art to evaluate Petitioner’s assessment of the level of ordinary skill in the art. Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001). In particular, Reed and Nishida identify the types of problems encountered in the art prior art solutions to these problems, and the sophistication of the technology. E.g., Ex. 1006, 1:13–55; Ex. 1009, 1:10– 36; see, e.g., Ex. 1007, 1:8–32, 2:12–64; Ex. 1008, 1:11–54; Ex. 1010, 145– 160; see also Ex. 1010, Preface (“The aim of this book is to combine in a single volume the fundamental principles of weft and warp knitting in such a manner that its contents are useful to readers in education, industry or commerce. It thus [fulfills] the long felt need for a comprehensive up-to-date textbook explaining this important sector of textile technology.”).” slip op. at 10
- Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITATerm construed petitioner constructionDecided for petitioner
“unitary construction” means “a textile element having a unitary construction and having a first area and a second area.” Pet. 6. As Petitioner notes, this is the construction that this panel gave to the same term appearing in the substitute claims of the ’011 patent. adidas AG v. Nike, Inc., Case IPR2013- 00067, slip op. at 16–17 (PTAB Apr. 28, 2014) (Paper 60). We further note that the ’749 patent’s Specification provides that “[a]s defined for purposes of the present invention, unitary construction is intended to express a configuration wherein portions of a textile element are not joined together by seams or other connections, as depicted with textile element 40 in FIG. 8.” Ex. 1001, 6:42–46 (emphasis added); see IPR2013-00067, Ex. 1002, 6:41–46 (identical disclosure). The ’011 patent and the ’749 patent share the same Specification (apart from their claims), neither party contested our construction of this term in the appeal of our decision in the inter partes review of the claims of the ’011 patent, and Patent Owner does not contest Petitioner’s proposed construction of this term in this proceeding. Therefore, in view of the express definition of the phrase “unitary construction” in the Specification of the ’749 patent, we adopt Petitioner’s proposed construction as the broadest reasonable interpretation for this term. See Tr. 20:5–13, 37:11–17.” slip op. at 12
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)Term construed board ownDecided for petitioner
“2. “wide-tube circular knitting machine” (Claims 9 and 19) We determine that the broadest reasonable interpretation of the term “wide-tube circular knitting machine” is “a circular knitting machine forming body garment sized, tubular textile structures, including those having a diameter that ranges from 10 inches to 20 inches.” See Inst. Dec. 9–11. Neither party contests this construction. See Tr. 20:5–13, 37:11–17.” slip op. at 13
- Obviousness (§103) › Analogous artAnalogous artDecided for petitioner
“8 Patent Owner contends that Reed is not analogous art. PO Resp. 34–36. In particular, Patent Owner contends that Reed is not from the same field of endeavor as the challenged claims and that Reed’s teachings are not reasonably pertinent to the particular problem with which the recited methods are involved. Id. at 34–35. Because Reed is directed to the manufacture of all types of garments, including footwear (Reply 12–13; see Ex. 1006, 1:33–44), and Reed is related directly to preparation of garments layouts from a knitted textile structure (Reply 14–15; see Ex. 1006, 2:29– 35), we are persuaded that Reed is analogous art to the challenged claims.” slip op. at 18
Patent outcomesUS 8,266,749 not shown unpatentableClaim construction§ 103 obviousnesscites KSR · GrahamPatents in suitUS 8,266,749 - Adidas AG v. Nike, Inc.No claims unpatentablePTAB · Oct 19, 2017 · IPR2016-00921 · APJ James B Arpin · IPR · Final written decision
Petitioner failed to prove claims 1–13 unpatentable as obvious over Reed and Nishida because it did not show a reason to combine their teachings.
RulingsFinal written decision- Skill levelSkill level petitioner adoptedDecided for petitioner
“Initially, Patent Owner contends that Petitioner has failed to consider appropriate factors identified by our reviewing court and utilized by other panels to assess the level of ordinary skill in the art. Id. at 12–13. We agree with Petitioner that it is not necessary to consider every factor or to weigh the factors equally in order to assess the level of ordinary skill in the art. Reply 2 (quoting In re GPAC Inc., 57 F.3d 1573, 1579 (Fed. Cir. 1995)). Here, we may rely on Petitioner’s declarant’s testimony (Ex. 1003 ¶ 34) and the teachings of the prior art to evaluate Petitioner’s assessment of the level of ordinary skill in the art. Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001). In particular, Reed and Nishida identify the types of problems encountered in the art prior art solutions to these problems, and the sophistication of the technology. E.g., Ex. 1006, 1:13–55; Ex. 1009, 1:10– 36; see, e.g., Ex. 1007, 1:8–32, 2:12–64; Ex. 1008, 1:11–54; Ex. 1010, 145– 160; see also Ex. 1010, Preface (“The aim of this book is to combine in a single volume the fundamental principles of weft and warp knitting in such a manner that its contents are useful to readers in education, industry or commerce. It thus [fulfills] the long felt need for a comprehensive up-to-date textbook explaining this important sector of textile technology.”). Patent Owner contends that the level of ordinary skill in the art is “low” (PO Resp. 13), but it is not clear whether Patent Owner further contends that Petitioner’s assessment is deficient because Petitioner fails to argue that a person possessing such a “low” level of ordinary skill in the art also would have “experience using knitting technologies to create knitted footwear uppers” (id. at 13–14) or whether the inclusion of such skill would raise the “low” level of skill in the art (id. at 14). Alternatively, Patent Owner may merely be contending that Petitioner’s declarant fails to qualify as a person of ordinary skill in the art. Id. at 14 (“If it was too ‘dangerous’ for Mr. Holden with his nearly forty years of experience, a person with just a “few years of experience” would not have had any knitting experience, let alone experience using knitting technologies to create uppers.”); see Tr. 62:17–22. Patent Owner is not required to help us assess the level of ordinary skill in the art and does not do so here. See PO Resp. 18 (“Petitioner may criticize NIKE for not submitting an expert declaration. But it is Petitioner’s burden to prove unpatentability; it is not NIKE’s burden to prove patentability.”). In response to Patent Owner’s contentions, Petitioner argues that the level of ordinary skill in the art is not low and that hands-on knitting experience is not required. Reply 2–3. Petitioner further argues Patent Owner has not required knitting experience in its previous assessment with respect to a related patent of the level of ordinary skill in the art. Id. (citing IPR2013-00067, Ex. 2010 ¶ 52). Based on the record before us and to the extent necessary, we again adopt Petitioner’s assessment of a person of ordinary skill in the relevant art. Inst. Dec. 8 n.3.” slip op. at 10
- Expert testimonyPetitioner expert creditedMixed
“document.” Reply 3 (quoting Ex. 2004, 12:7–11); see Ex. 2004, 12:12– 13:16. Declarants often have assistance in authoring their declarations. See Square, Inc. v. Think Computer Corp., Case CBM2014-00159, slip op. at 26–27 (PTAB Nov. 27, 2015) (Paper 47) (“the mechanics of declaration preparation is ‘a waste of time, both for the witness and the Board’”). Mr. Holden was not required to be the sole author of his declaration. Rather, the relevant issue regarding the preparation of Mr. Holden’s declaration is whether Mr. Holden adopted the content of his declaration as his own. Here, he has. See Ex. 1003 ¶¶ 3, 4, 209. As Patent Owner suggests, we weigh Mr. Holden’s declaration testimony in light of his testimony on cross-examination. Although Mr. Holden indicated that he was unable to define or was unfamiliar with certain terms during cross-examination, he did name references, including Spencer (Ex. 1010), that he could and would consult to obtain the answers to specific questions. Tr. 63:20–64:13. Moreover, Patent Owner’s counsel acknowledged that persons of ordinary skill in the art (or declarants) do not have to have all of the knowledge relevant to their testimony in their heads and that they are allowed to consult references, as appropriate. Id. at 63:20– 64:2. Although Patent Owner notes that Mr. Holden apparently was not aware of Spencer until this inter partes review (see Ex. 2004, 77:1–3; Tr. 64:1–6), his learning of and relying on a new reference alone is not sufficient reason to disregard, i.e., give no weight to, Mr. Holden’s testimony. Further, the issue here is not whether Mr. Holden is a person of ordinary skill in the art, but rather whether his testimony is of value to the panel. See Tr. 64:15– 18. Thus, as indicated in the discussion below, we determine the appropriate weight to give to Mr. Holden’s testimony.” slip op. at 31
- Obviousness (§103) › Analogous artAnalogous artDecided for petitioner
“8 Patent Owner contends that Reed is not analogous art. PO Resp. 29–31. In particular, Patent Owner contends that Reed is not from the same field of endeavor as the challenged claims and that Reed’s teachings are not reasonably pertinent to the particular problem with which the recited methods are involved. Id. at 29–30. Because Reed is directed to the manufacture of all types of garments, including footwear (Reply 12–14; see Ex. 1006, 1:33–44), and Reed is related directly to preparation of garments layouts from a knitted textile structure (Reply 14–15; see Ex. 1006, 2:29– 35), we are persuaded that Reed is analogous art to the challenged claims.” slip op. at 17
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation not foundNot shown unpatentableNot shown unpatentable
“i. Failure of Proof Petitioner bears the burden of proving by a preponderance of the evidence that the challenged claims are unpatentable. This includes demonstrating by a preponderance of the evidence that a person of ordinary skill in the art would have had reason to combine the teachings of Reed and Nishida to achieve the methods recited in the challenged claims. As noted above, Petitioner argues that a person of ordinary skill in the art would have had at least three reasons to combine the teachings of Reed and Nishida to achieve the methods recited in the challenged claims. Pet. 12–14; see Tr. 10:12–11:12. First, Petitioner argues that, because Reed teaches that its methods are applicable to “all types of garments” (Ex. 1006, 5:56–57 (emphasis added); see Ex. 1003 ¶ 131), a person of ordinary skill in the art would have had reason to apply the teachings of Reed to the processes and shoe parts of Nishida. Pet. 13 (citing Ex. 1003 ¶ 133). Second, Petitioner argues that, because both Reed and Nishida teach the advantages of reducing cost through the use of computer-controlled knitting machines, a person of ordinary skill in the art would have had reason to combine their teachings. Pet. 13 (citing Ex. 1003 ¶¶ 134–135). Third, Petitioner argues that a person of ordinary skill in the art would have had reason to apply Reed’s methods for producing textile elements, from which to produce garments, to produce Nishida’s shoe upper patterns. Id. at 13–14; see KSR, 550 U.S. at 417. However, none of these reasons or any other reason identified by Petitioner addresses the differences between Reed and Nishida, specifically pre-seaming.” slip op. at 34
Patent outcomesUS 7,814,598 not shown unpatentable§ 103 obviousnesscites KSR · GrahamPatents in suitUS 7,814,598
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.