- Medivis, Inc. v. Novarad Corp.Some claims unpatentablePTAB · Oct 1, 2026 · IPR2023-00042 · APJ Scott Raevsky · IPR · Remand
Claims 1–6, 11, and 20 are unpatentable as obvious over Doo and Amira; claims 12–19 were not shown unpatentable because the asserted tissue properties were not shown in Amira.
RulingsRemand decision- RemandOther
“Federal Circuit. The court issued its decision in Medivis, Inc. v. Novarad Corp., No. 2024-1794, 2026 WL 587294 (Fed. Cir. Mar. 3, 2026) (“Medivis”) (Paper 40),1 affirming-in-part, reversing-in-part, and remanding our Final Written Decision (Paper 35) for further proceedings. In its opinion, the Federal Circuit reversed our “determination of no motivation to combine Doo and Amira” and remanded for further proceedings to evaluate whether claims 1–6 and 11–20 (“the Remanded Claims”) of U.S. Patent No. 11,004,271 B2 (“the ’271 patent,” Ex. 1001) are unpatentable in view of Petitioner’s obviousness challenge over Doo and Amira. Medivis, slip op. at 9–10. We have jurisdiction under 35 U.S.C. § 6(b). We issue this Final Written Decision on Remand pursuant to 35 U.S.C. §§ 144, 318 and 37 C.F.R. § 42.73 in an inter partes review involving Medivis, Inc. (“Petitioner”) and Novarad Corp. (“Patent Owner”). For the reasons discussed below, after considering the entirety of the record in light of the Federal Circuit’s directives in Medivis, we hold that Petitioner has demonstrated, by a preponderance of the evidence, that claims 1–6, 11, and 20 are unpatentable; however, Petitioner has not demonstrated, by a preponderance of the evidence, that claims 12–19 are unpatentable.” slip op. at 2
- Skill levelSkill level petitioner adoptedDecided for petitioner
“We adopt Petitioner’s proposed level of skill, except that we excise part of Petitioner’s definition to produce the following modified version: 4 Throughout this decision, we eliminate the parties’ italicization of reference names from quotations without noting “emphasis omitted.” 5 Doo, WO 2015/164402 A1, published October 29, 2015 (Ex. 1008). 6 Excerpt of Amira 5 User’s Guide, title through Chapter 2 (Visual Imaging 2009) (Ex. 1005). engineering, or a related field with several years of experience in the design, development, and study of augmented reality devices and . . . familiarity with conventional medical imaging data and visualization of data for medical procedures . . . . Our edit removes the alternative of “working with a team including someone with such familiarity” because one’s role in a team may be tangential to their personal experience with medical imaging. Regardless, had we adopted Petitioner’s original definition, our decision would not have changed.” slip op. at 6
- Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITATerm construed petitioner constructionDecided for petitioner
“We agree with Petitioner that the term “3D slices” has no apparent connection to the phrase “direct volume rendering.” Patent Owner’s argument appears to be that DVR “requires an image of the entire anatomical volume that is neither feature-specific nor segmented, [which] would seemingly require that all inner layers be displayed.” Reply 4; see Sur-reply 6–10 (not disputing Petitioner’s characterization). But, as Petitioner notes, the specification directly undermines this by teaching “display [of] a slice of the 3D data instead of a volume of the 3D data.” See Reply 4 n.2 (quoting Ex. 1001, 5:34–35). In other words, to the extent DVR would depict an image of the entire anatomical volume, displaying 3D slices “instead of a volume of the 3D data” implies the opposite of DVR. Even if “3D slices” somehow implied DVR, Patent Owner’s position is still untenable. Claim 1 does not recite “3D slices.” Instead, claim 1 recites “3D data” and “inner layers.” Ex. 1001, 18:54–65. Patent Owner fails to clarify the relationship between “slices,” “3D data,” and “layers,” and its expert even admits that slices and layers are two different things. See PO Resp. 13; Ex. 1022, 32:7–16 (agreeing that the words “slice” and “layer” are not “synonyms”), cited in Reply 4. We also agree with Petitioner that dependent claim 3 distinguishes slices and layers by reciting “slices of the projected inner layer.” Reply 4 (quoting Ex. 1001, 19:3–10). Thus, even if 3D slices somehow implied DVR, the language of claim 1 does not support limiting the claim this way.” slip op. at 12
- Novelty / Anticipation (§102) › Prior-art status of a reference › Printed publication / public accessibilityPrinted publication establishedDecided for petitioner
“The determination of whether a document was publicly accessible “involves a case-by-case inquiry into the facts and circumstances surrounding the reference’s disclosure to members of the public.” Medtronic, Inc. v. Barry, 891 F.3d 1368, 1380 (Fed. Cir. 2018). For instance, courts routinely rely on the Wayback Machine to determine when a reference was first made available to the public. Valve Corp. v. Ironburg Inventions Ltd., 8 F.4th 1364, 1374 (Fed. Cir. 2021) (“District courts have taken judicial notice of the contents of webpages available through the Wayback Machine ‘as facts that can be accurately and readily determined from sources whose accuracy cannot reasonably be questioned.’”). We disagree with Patent Owner’s argument that “Medivis cannot rely on additional prior art”—Exhibits 1023 and 1024—“that was submitted after its Petition to carry its burden without leave from the Board.” Sur-reply 4. As Patent Owner did not file a motion to exclude these exhibits, we decline Patent Owner’s invitation to disregard them. We also find Petitioner’s Reply argument proper because it directly responds to Patent Owner’s contention that Petitioner did not prove the public accessibility of Amira. See Chamberlain Grp., Inc. v. One World Techs., Inc., 944 F.3d, 919, 925 on issues previously raised.”). Petitioner’s Reply argument appropriately elaborates on the Petition’s contention that Amira was publicly accessible. Patent Owner also does not dispute the substance of Petitioner’s evidence. For example, Patent Owner does not address the substance of Mr. Frank-White’s declaration. We find that this evidence, including Mr. Frank- White’s declaration testimony, persuasively supports the public availability of Amira as of the date shown in the Wayback Machine URL. See Ex. 1024.” slip op. at 22
Patent outcomesUS 11,004,271 mixedClaim construction§ 102 anticipation§ 103 obviousnesscites PhillipsPatents in suitUS 11,004,271 - Deltran USA LLC v. The Noco CompanyAll claims unpatentablePTAB · Mar 13, 2026 · IPR2025-00885 · APJ Avelyn M Ross · IPR · Final written decision
Claims 1–11 are unpatentable under Richardson-based obviousness grounds; the Yu and Paparrizos grounds do not establish unpatentability.
RulingsFinal written decision- Skill levelSkill level petitioner adoptedDecided for petitioner
“Petitioner contends that a person of ordinary skill in the art, “[a]s of the claimed priority date of July 3, 2014, . . . would have been a person with a bachelor’s degree in electrical engineering or its equivalent and two years of experience in the field of electrical engineering including some experience in design of battery charging systems.” Pet. 21 (citing Ex. 1003 ¶¶ 19–30). Patent Owner “does not propose a different level of skill in the art[.]” PO Resp. 16. In light of the record before us, we adopt Petitioner’s proposal regarding the level of ordinary skill in the art, because it is supported by the testimony of C. Arthur MacCarley and not disputed by Patent Owner.” slip op. at 11
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededOther
“As neither party proposes an express construction for our consideration and because we determine that claim construction is not necessary, we do not expressly construe any claim terms. See Vivid Techs., Inc. v. Am. Sci. & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999) (holding that “only those terms need be construed that are in controversy, and only to the extent necessary to resolve the controversy”); see also Nidec Motor Corp. v. Zhongshan Broad Ocean Motor Co. Matal, 868 F.3d 1013, 1017 (Fed. Cir. 2017) (citing Vivid Techs. in the context of an inter partes review).” slip op. at 11
- PTAB / AIA Trials › §315(e) estoppelNot reached
“arguments relating to whether the prior findings are “necessary to the determination” or whether estoppel applies to arguments relating to Richardson being inoperative. See Pet. Reply 27. Nor does Petitioner respond to our inquiry about whether collateral estoppel maybe applied on a limitation by limitation basis. See Pet. Reply 27. At the hearing, however, Petitioner confirmed that resolution of the issue is not necessary to our final determination. JUDGE ROSS: Do we even need to decide the collateral estoppel issue? I mean, it seems to me that if your petition clearly made out your case for the combination of Richardson and Zhao, then we don't even need to reach that. MR. CHANDRA: That’s exactly right, Your Honor. That is our position, as well. We believe collateral estoppel applies, but you don't need to decide that issue in order to find these claims unpatentable. As I mentioned before, these are the same references. We have fairly sought out all of the portions of Richardson, we cited to specific portions. Not just relying on collateral estoppel, but the teachings of the reference itself. So, while this is an issue, we believe that collateral estoppel should apply. It does not have to apply in order to find the challenged claims unpatentable. Tr. 19:9–20. We are persuaded, as discussed in Section II.G., that Petitioner has shown where Richardson in combination with Zhao meets each limitation of the claims of the ’203 patent. Accordingly, we need not address whether Petitioner has demonstrated sufficiently that collateral estoppel applies here.” slip op. at 14
- Strike new argumentNew argument consideredOther
“Our Practice Guide states, that “[o]nce a trial is instituted, the Board may decline to consider arguments set forth in a preliminary response unless they are raised in the patent owner response.” Consolidated Trial Practice Guide (“Practice Guide”), 52 (Nov. 2019) (citing In re Nuvasive, Inc., 842 F.3d 1376, 1381 (Fed. Cir. 2016) (explaining that a patent owner waives an issue presented in its preliminary response if it fails to renew the issue in its response after trial is instituted)).12 In addition, in our Scheduling Order, we stated that “Patent Owner is cautioned that any arguments not raised in the response may be deemed waived.” Paper 9 at 10; see also Practice Guide, 94 (same). Patent Owner confirmed at the Oral Hearing its understanding that arguments raised in its Preliminary Response and not reasserted in its Patent Owner Response were not appropriate for consideration during trial. Tr. 4:10–6:17. Petitioner does not identify any particular argument raised in the Patent Owner Preliminary Response that is not present in the Patent Owner Response. But, in this Final Written Decision, we do not consider arguments made in the Patent Owner Preliminary Response and instead assess only those fairly presented in the Patent Owner Response.” slip op. at 15
Patent outcomesUS 11,667,203 unpatentableClaim construction§ 102 anticipation§ 103 obviousnesscites Phillips · KSR · GrahamPatents in suitUS 11,667,203 - Deltran USA LLC / Adc Solutions Auto LLC v. The Noco CompanyAll claims unpatentablePTAB · Mar 13, 2026 · IPR2024-01219 · APJ Avelyn M Ross · IPR · Final written decision
Claims 1–11 are unpatentable as obvious over the Richardson-based grounds; the Yu and Paparrizos grounds do not establish unpatentability.
RulingsFinal written decision- Skill levelSkill level petitioner adoptedDecided for petitioner
“Petitioner contends that a person of ordinary skill in the art, “[a]s of the claimed priority date of July 3, 2014, . . . would have been a person with a bachelor’s degree in electrical engineering or its equivalent and two years of experience in the field of electrical engineering including some experience in design of battery charging systems.” Pet. 21 (citing Ex. 1003 ¶¶ 19–30). Patent Owner “does not propose a different level of skill in the art[.]” PO Resp. 16. In light of the record before us, we adopt Petitioner’s proposal regarding the level of ordinary skill in the art, because it is supported by the testimony of C. Arthur MacCarley and not disputed by Patent Owner.” slip op. at 11
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededNot reached
“Petitioner submits there are no formal claim constructions necessary in this proceeding[.]” Pet. 22. Patent Owner also “does not propose any terms need to be construed.” PO Resp. 15. As neither party proposes an express construction for our consideration and because we determine that claim construction is not necessary, we do not expressly construe any claim terms. See Vivid Techs., Inc. v. Am. Sci. & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999) (holding that “only those terms need be construed that are in controversy, and only to the extent necessary to resolve the controversy”); see also Nidec Motor Corp. v. Zhongshan Broad Ocean Motor Co. Matal, 868 F.3d 1013, 1017 (Fed. Cir. 2017) (citing Vivid Techs. in the context of an inter partes review). slip op. at 11
- PTAB / AIA Trials › §315(e) estoppelNot reached
“arguments relating to whether the prior findings are “necessary to the determination” or whether estoppel applies to arguments relating to Richardson being inoperative. See Pet. Reply 27. Nor does Petitioner respond to our inquiry about whether collateral estoppel maybe applied on a limitation by limitation basis. See Pet. Reply 27. At the hearing, however, Petitioner confirmed that resolution of the issue is not necessary to our final determination. JUDGE ROSS: Do we even need to decide the collateral estoppel issue? I mean, it seems to me that if your petition clearly made out your case for the combination of Richardson and Zhao, then we don't even need to reach that. MR. CHANDRA: That’s exactly right, Your Honor. That is our position, as well. We believe collateral estoppel applies, but you don't need to decide that issue in order to find these claims unpatentable. As I mentioned before, these are the same references. We have fairly sought out all of the portions of Richardson, we cited to specific portions. Not just relying on collateral estoppel, but the teachings of the reference itself. So, while this is an issue, we believe that collateral estoppel should apply. It does not have to apply in order to find the challenged claims unpatentable. Tr. 19:9–20. We are persuaded, as discussed in Section II.G., that Petitioner has shown where Richardson in combination with Zhao meets each limitation of the claims of the ’203 patent. Accordingly, we need not address whether Petitioner has demonstrated sufficiently that collateral estoppel applies here.” slip op. at 14
- BurdenDecided for patent owner
“With respect to Petitioner’s allegations that rest on AAPA, we determine Petitioner has failed to show that claims 2, 10, and 11 are unpatentable. Our rules require that a petition for inter partes review must base the asserted challenges on “prior art consisting of patents or printed publications.” 35 U.S.C. § 311(b); 37 C.F.R. § 42.104(b)(2) and (4). And, a petitioner who relies on applicant admitted prior art as the basis, or part of the basis, of a ground, runs afoul of § 311. Qualcomm, 134 F.4th at 1365; see also USPTO Memorandum, Enforcement and Non-Waiver of 37 C.F.R. § 42.104(b)(4) and Permissible Uses of General Knowledge in Inter Partes Reviews (Jul. 21, 2025), available at www.uspto.gov/sites/default/ files/documents/aapa_memo_final__signed.pdf. We acknowledge but reject Petitioner’s position that its combinations discussing AAPA do not “rely” on AAPA but rather rely on U.S. Patent No. 5,793,185 (“the ’185 patent”), described in the ’203 patent as prior art. Pet. Reply 26. A petition for inter partes review must identify, “in writing and with particularity, each claim challenged, the grounds on which the challenge to each claim is based, and the evidence that supports the grounds for the challenge to each claim.” 35 U.S.C. § 312(a)(3); 37 C.F.R. § 42.104 (b)(4). Here, Petitioner’s contention that the Grounds 2 and 5 actually rely on the ’185 patent when discussing AAPA is inconsistent with the Petition. In particular, the Petition does not cite to or direct our attention to any specific details from the ’185 patent to support its challenges. See generally Pet. 54–57, 76–77. Accordingly, Petitioner has failed to show, by a preponderance of the evidence, that claims 2, 10, and 11 would have been unpatentable over the combination of Richardson, Zhao, and AAPA as well as over the combination of Yu, Paparrizos, and AAPA. Petitioner’s alternative allegations based on Epower-20/Epower-21 are considered below.” slip op. at 18
Patent outcomesUS 11,667,203 unpatentableClaim construction§ 102 anticipation§ 103 obviousnesscites Phillips · KSR · GrahamPatents in suitUS 11,667,203 - Lenovo (United States), Inc. v. University Of RochesterSome claims unpatentablePTAB · Feb 2, 2026 · IPR2024-01225 · APJ Thu A Dang · IPR · Final written decision
Claims 1 and 3–7 are unpatentable as obvious; claims 8–12 were not shown unpatentable because the asserted grounds did not establish asynchronous operation between domains.
RulingsFinal written decision- Claim Construction › Intrinsic evidence (Phillips canons) › Specification disavowal / 'present invention' languageDisclaimer not foundDecided for petitioner
“specification is the ‘single best guide to the meaning of a disputed term,’ . . . and ‘is, thus, the primary basis for construing the claims.’” Trs. of Columbia Univ. in City of New York v. Symantec Corp., 811 F.3d 1359, 1362 (Fed. Cir. 2016) (citations omitted). Although Patent Owner contends that the Specification disparages systems that impose significant restrictions on the possible choices of frequencies (PO Resp. 21), we find availing Petitioner’s contention that “[s]upport for Patent Owner’s construction is absent from the specification.” Pet. Reply 10. As Petitioner points out, Patent Owner’s claim construction “appears to be based on a single paragraph of the ’443 patent referring to preexisting ‘synchronization schemes [that] restrict the phase relationship and relative frequencies of the clocks.” Id. That is, the only reference by Patent Owner to the Specification is that the Specification states that “Some synchronization schemes restrict the . . . relative frequencies of the clocks, thereby eliminating the need for hardware arbitration [27]. Unfortunately, these schemes impose significant restrictions on the possible choices of frequences.” PO Resp. 26 (citing Ex. 1001, 6:32–36). We agree with Petitioner that such disclosure in the Specification “does not describe how these synchronization schemes ‘restrict the phase relationship and relative frequencies’ with any specificity.’” Pet. the Specification that some schemes impose restrictions on the possible choices of frequency is not a disparagement of any system that has limited choices of frequency or would preclude the claims from covering such prior art techniques. Instead, as Petitioner points out, the Specification of the ’443 patent states “[t]he preferred embodiment uses four domains […] so that domains may vary somewhat in size and still be covered by a single clock.” Id. (citing Ex. 1001, 5:57–59). As Dr. Baker testified in support of Petitioner’s contention, “the preferred embodiment of the ’443 patent relies on a single external master clock that distributes a signal to the local PLL of each domain.” See Ex. 1032 ¶ 9. Thus, although Patent Owner contends that clock signals generated based on a master clock cannot be interpreted to be generated independently of the clock signals generated for others of the plurality of domains (PO Resp. 49), we agree with Petitioner that such claim construction would “exclude[] the preferred embodiment of the ’443 patent,” which is disfavored. Pet. Reply 11. For the reasons discussed above, we conclude that “changeable independently” of the other domains does not require that the separate clocks in the plurality of domains be globally-asynchronous.” slip op. at 12
- Novelty / Anticipation (§102) › Priority / effective filing date / continuation supportPriority date, deniedDecided for petitioner
“As both parties recognize, (PO Resp. 5; Pet. Reply 12), “[actual] [r]eduction to practice in the United States requires that the invention be embodied in tangible form.” Scott v. Koyama, 281 F.3d 1243, 1247 (Fed. Cir. 2002). In particular, actual reduction to practice requires a showing of the invention in a physical or tangible form that shows every element. not sufficient. See Kimberly-Clark v. Johnson & Johnson, 745 F.2d 1437, 1445 (Fed. Cir. 1984). Here, Patent Owner does not provide any evidence showing every element of the claims in physical or tangible form, as required, but rather contends that the Specification refers to the Paper, wherein the Paper stated that simulation using a software, SimpleScalar, was performed. PO Resp. 16. We are persuaded by Petitioner’s contention that the SimpleScalar simulation was not an actual reduction to practice of the claimed invention. Pet. Reply 12. As Petitioner points out, claim 1, for example, is directed to a “microprocessor,” wherein “Patent Owner has presented no evidence and has not alleged that any physical microprocessor was ever produced or operated.” Id. at 13; see PO Resp. 15–17. And as Petitioner points out, “Patent Owner has produced no evidence of any physical prototype of the claimed microprocessor that could have validated the simulation.” Pet. Reply 13–14. We agree with Petitioner that, at most, such simulation “demonstrated feasibility for prototyping of a microprocessor,” but not a tangible form of the microprocessor itself as required for an actual reduction to practice. Id. at 14; see also Standard Mfg. Co. v. United States, 25 Cl. Ct. 1, 67 (1991) (“The feasibility of the optical alignment system may have been proven by the optical mock-up, but the optical mock-up was not a reduction to practice of the proposed MHU–145/M trailer.”).” slip op. at 36
- Obviousness (§103) › Graham factors (scope of art, differences, level of skill)UnpatentableNot shown unpatentableMixed
“Here, we find that Petitioner has not met its burden to prove that one of ordinary skill in the art would have recognized that “the functional units of Georgiou operate asynchronously since they have different clocks.” Pet. 74 (citing Ex. 1002 ¶¶ 53–56, 211–219). Specifically, although Petitioner relies on Georgiou for teaching different clocks, Petitioner’s conclusory statement that such application would operate asynchronously requires gapfilling. Id. As Patent Owner points out, Georgiou discloses a clocking architecture in which “all domain clocks are derived from a shared master clock through predetermined rational dividers.” PO Resp. 49. Petitioner concedes during the oral hearing that, in systems such as Georgiou, each domain clock is set a fraction of a master clock, and thus, the various domain clocks are “possibly” synchronous with each other. Tr. 59:4–14 (JUDGE DANG: . . . would being fractions of the master, wouldn’t they be synchronized with each other? MR UHR: They may be, . . . the answer is possibly.”) Thus, we find Petitioner’s contention that a POSITA would have recognized that the functional units of Georgiou operate “asynchronously” lacks sufficient support in the record. We find the testimony of Dr. Baker insufficient to support Petitioner’s position. Ex. 1002 ¶¶ 53–56, 213, 215–219. In his declaration, Dr. Baker testified that he “provided several references . . . that explain operating domains asynchronous to one another while the domains operate synchronously.” Id. ¶¶ 215–219. However, although such references explain “globally asynchronous, local synchronous (GALS) systems” (id. ¶ 216), Dr. Baker does not explain why a POSITA “would have known that a functional unit of Georgiou also operates asynchronous with respect to at different frequencies.” Id. ¶ 217. Without evidentiary support, we are left with speculation and impermissible hindsight. See in Re Wagner, 379 F.2d 1011, 1017 (CCPA 1967). We decline to engage in speculation. See, e.g., In re Vaidyanathan, 381 F. App’x 985, 993 (Fed. Cir. 2010); In re Wallen, 565 F. App’x 867, 869 (Fed. Cir. 2014), both citing In re Zurko, 258 F.3d 1379, 1386 (Fed. Circ. 2001) ([T]he Board must point to some concrete evidence in the record in support of these findings.”). In sum, based on our review of the record, we find Petitioner’s showing is insufficient. Thus, based on the complete record presented, we determine that Petitioner has not persuasively shown that Georgiou teaches “operating the microprocessor such that each domain operates synchronously, while the domains operate asynchronously relative to one another,” as recited in claim 8.” slip op. at 28
- BurdenMixed
“of ordinary skill in the art would have recognized that “the functional units of Georgiou operate asynchronously since they have different clocks.” Pet. 74 (citing Ex. 1002 ¶¶ 53–56, 211–219). Specifically, although Petitioner relies on Georgiou for teaching different clocks, Petitioner’s conclusory statement that such application would operate asynchronously requires gapfilling. Id. As Patent Owner points out, Georgiou discloses a clocking architecture in which “all domain clocks are derived from a shared master clock through predetermined rational dividers.” PO Resp. 49. Petitioner concedes during the oral hearing that, in systems such as Georgiou, each domain clock is set a fraction of a master clock, and thus, the various domain clocks are “possibly” synchronous with each other. Tr. 59:4–14 (JUDGE DANG: . . . would being fractions of the master, wouldn’t they be synchronized with each other? MR UHR: They may be, . . . the answer is possibly.”) Thus, we find Petitioner’s contention that a POSITA would have recognized that the functional units of Georgiou operate “asynchronously” lacks sufficient support in the record. We find the testimony of Dr. Baker insufficient to support Petitioner’s position. Ex. 1002 ¶¶ 53–56, 213, 215–219. In his declaration, Dr. Baker testified that he “provided several references . . . that explain operating domains asynchronous to one another while the domains operate synchronously.” Id. ¶¶ 215–219. However, although such references explain “globally asynchronous, local synchronous (GALS) systems” (id. ¶ 216), Dr. Baker does not explain why a POSITA “would have known that a functional unit of Georgiou also operates asynchronous with respect to at different frequencies.” Id. ¶ 217. Without evidentiary support, we are left with speculation and impermissible hindsight. See in Re Wagner, 379 F.2d 1011, 1017 (CCPA 1967). We decline to engage in speculation. See, e.g., In re Vaidyanathan, 381 F. App’x 985, 993 (Fed. Cir. 2010); In re Wallen, 565 F. App’x 867, 869 (Fed. Cir. 2014), both citing In re Zurko, 258 F.3d 1379, 1386 (Fed. Circ. 2001) ([T]he Board must point to some concrete evidence in the record in support of these findings.”). In sum, based on our review of the record, we find Petitioner’s showing is insufficient. Thus, based on the complete record presented, we determine that Petitioner has not persuasively shown that Georgiou teaches “operating the microprocessor such that each domain operates synchronously, while the domains operate asynchronously relative to one another,” as recited in claim 8.” slip op. at 28
Patent outcomesUS 7,089,443 mixedClaim construction§ 102 anticipation§ 103 obviousnesscites Phillips · KSR · GrahamPatents in suitUS 7,089,443 - Bizlink Technology, Inc. v. Anderson Power Products, Inc.Some claims unpatentablePTAB · Nov 7, 2025 · IPR2024-00687 · APJ Lisa L Tsang · IPR · Final written decision
Claims 1–3 and 7–12 are unpatentable; claim 4 is not shown unpatentable because Winkler does not establish that its insulating barriers press against each other when partially disconnected.
RulingsFinal written decision- Skill levelSkill level board ownDecided for patent owner
“We agree with Patent Owner’s first argument that a level of ordinary skill in the art that encompasses an individual having experience with electrical circuits but not electrical connectors is not consistent with the technology and descriptions in the ’017 patent. See PO Resp. 7. The field of the invention of the ’017 patent is “electrical connectors, and more particularly, . . . an electrical connector that suppresses arcing if connected or disconnected while current is flowing.” Ex. 1001, 1:7–9. Consistent therewith, the challenged claims are directed to “[a]n electrical connector pair” and recite structural features of the electrical connector pair. Id. at 4:20–56, 5:1–20.” slip op. at 10
- Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITATerm construed patent owner constructionDecided for patent owner
“We find that the intrinsic evidence supports maintaining our construction in the Institution Decision that “insulating” means “electrically insulating.” See Dec. 11–12. In particular, we agree with Patent Owner’s argument that the insulating barriers would be unable to be configured to “block[] substantially all through-air arcing paths between the first and second electrical contacts,” as claimed, unless they were electrically insulating. See Ex. 1001, 4:36–44. Moreover, as Patent Owner avers, our interpretation of “insulating” as it applies to the first and second insulating barriers should be the same as for the first and second housings. See Digital Biometrics, 149 F.3d at 1345 (“whatever interpretation we assign [to a word used in a claim] should encompass both uses because the same word appearing in the same claim should be interpreted consistently” (citation omitted)).” slip op. at 15
- Novelty / Anticipation (§102) › Anticipation standard (single reference, every element)UnpatentableUnpatentable
“Ex. 2001 ¶ 102. Accordingly, we find Dr. Eldering’s testimony persuasive as to this issue and determine that the diagram shows what an ordinarily skilled artisan would have reasonably inferred Winkler to disclose when the connectors are partially disconnected. Compare Ex. 1004, Fig. 2, with Pet. 33; see also Ex. 1004, 3:14–27 (discussing the process by which the connectors are engaged with each other).” slip op. at 44
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundReasonable expectation foundUnpatentable
“Id. at 3:27–37 (emphasis added). These wall portions 58 are located between the distal ends of the terminals and where Petitioner proposes to add a printed circuit board or wiring board to Winkler. See id. at Fig. 2; Pet. 44–46 (diagrams showing Winkler as modified to have a printed circuit board or wiring board). As such, movement of Winkler’s terminals appears to be mostly limited to within their respective receiving pockets. Given the above teachings, we fail to see how Petitioner’s proposed modification would have meaningfully interfered with the degree of freedom of movement required by Winkler’s terminals. Notably, Mr. Locati’s testimony regarding this issue is conclusory. See Ex. 2001 ¶ 120. Because movement of Winkler’s terminals occurs primarily in the receiving pockets, we also do not discern how the solder joint of Petitioner’s proposed modification would experience undue stress or risk breaking due to that movement. See Ex. 1004, 1:47–55, 3:14–37, Fig. 2; Pet. 44–46. This is particularly true in view of Winkler’s teaching that each cylindrical end portion may be soldered to a cable. See id. at 2:6–10; see also Pet. 43 (arguing that Winkler teaches soldering to a cable but not specifically to a printed circuit or wiring board). Accordingly, we determine that Petitioner has shown by a preponderance of the evidence that claim 8 would have been obvious over the combined teachings of Winkler and Handbook.” slip op. at 55
Patent outcomesUS 8,808,017 mixedClaim construction§ 102 anticipation§ 103 obviousnesscites Phillips · KSR · GrahamPatents in suitUS 8,808,017 - Samsung Electronics Co., Ltd. / Samsung Electronics America, Inc. v. Maxell LtdSome claims unpatentablePTAB · Oct 30, 2025 · IPR2024-00735 · APJ Jameson Lee · IPR · Final written decision
Claims 1–6 and 9–13 are unpatentable as obvious; claims 7, 8, 14, and 15 were not shown unpatentable because WinTV was not established as a prior-art printed publication.
RulingsFinal written decision- Skill levelSkill level petitioner adoptedDecided for petitioner
“The Decision on Institution adopted Petitioner’s proposed level of ordinary skill in the art. Inst. Dec. 8–9. We find Patent Owner’s stated level to be less precise than that proposed by Petitioner in that the modifier “at least” used by Patent Owner imposes no upper bound on the amount of experience possessed by one of ordinary skill in the art. Also, Patent Owner states: “The difference between the Board’s definition and Patent Owner’s does not change the arguments set forth herein.” PO Resp. 5. Thus, we continue to adopt Petitioner’s stated level of ordinary skill in the art.10 C.” slip op. at 8
- Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITATerm construed patent owner constructionDecided for patent owner
“We agree with Patent Owner that the district court’s construction is better than Petitioner’s proposed construction, because for reasons indicated by Patent Owner, which are not disputed by Petitioner, settings in the computer, e.g., dedicated folders for each user, are the user profiles, rather than simply data alone of any kind. Further, when asked about the appropriateness of the district court’s construction, counsel for Petitioner expressed that Petitioner has no objection to the Board’s adopting the district court’s construction for “user profile”: JUDGE LEE: So, you’d be fine with just going with the District Court’s construction? MR. HEINTZ: Yes, Your Honor. Tr. 15:22–24. For the foregoing reasons, we adopt the district court’s construction for “user profile,” i.e., “a collection of settings and information associated with a user.”” slip op. at 13
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)Term construed petitioner constructionDecided for petitioner
“2. “the first group of video information being configured to allow a user to edit” Petitioner asserts: “This limitation should be construed for the purposes of this proceeding as meaning at least that a user can modify which video information is a part of the first group of video information.” Pet. 21. Patent Owner neither proposed its own construction nor disagreed with Petitioner’s proposed construction. We adopt the meaning as proposed by Petitioner. D.” slip op. at 14
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundDecided for petitioner
“We do not reach a resolution on the issue of relative cost between a wired LAN versus a wireless LAN, because Petitioner’s assertion that wireless LANs “were often cheaper and easier to install” is nebulous by use of the imprecise word “often.” “Often” cheaper permits “often” not cheaper. Much depends on how many access points would exist in the wired LAN. Petitioner does not discuss that consideration in the context of Horn. Also, we are persuaded by Petitioner’s other stated reasons for implementing Horn’s LAN as a wireless LAN: (1) that a wireless LAN can be more convenient to users, and (2) Baumgartner provides adequate motivation by disclosing transmission of video from server 36 via communications network 34 such as the Internet over link 48 implemented wirelessly to user computer equipment 22 such as a personal computer. Pet. 29–32. We are persuaded that a wireless LAN provides more user convenience by enabling the user equipment accessing the external network to be flexibly located within the range of the LAN without need to have wires installed to run to those locations. That is true whether there is only one user equipment or there are multiple user equipment, one per user. In the case of only one user equipment, the user can access the external network from a wide range of locations and change that location flexibly. In the case of multiple user equipment, one per user, each user can access the external network from his or her own preferred location, and also change that preference at any time without regard to whether wires have been installed to the preferred location.” slip op. at 22
Patent outcomesUS 11,017,815 mixedClaim construction§ 102 anticipation§ 103 obviousnesscites Phillips · KSR · GrahamPatents in suitUS 11,017,815 - PTAB · Oct 15, 2025 · IPR2025-00762 · APJ Scott B Howard · IPR · Institution
The Board instituted IPR on claims 1–5 and 8–12 on all asserted grounds, finding a reasonable likelihood that claim 1 would have been obvious over Koskinen.
RulingsInstitution decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)InstitutedInstituted
“determine whether to institute an inter partes review. 35 U.S.C. § 314 (2024); 37 C.F.R. § 42.4(a) (2024). Inter partes review may not be instituted unless “the information presented in the petition filed under [35 U.S.C.] section 311 and any response filed under [35 U.S.C.] section 313 shows that there is a reasonable likelihood that the petitioner would prevail with respect to at least 1 of the claims challenged in the petition.” 35 U.S.C. § 314(a). “When instituting inter partes review, the Board will authorize the review to proceed on all of the challenged claims and on all grounds of unpatentability asserted for each claim.” 37 C.F.R. § 42.108(a). For the reasons set forth below, upon considering the briefing and the evidence of record, we determine that the information presented in the Petition establishes a reasonable likelihood that Petitioner will prevail with respect to at least one of the challenged claims. Accordingly, we institute inter partes review on all of the challenged claims based on all of the grounds identified in the Petition.” slip op. at 2
- Skill levelSkill level petitioner adoptedDecided for petitioner
“Petitioner argues that a person having ordinary skill in the art “would have had a bachelor’s degree in electrical engineering, computer engineering, computer science, or a related field and at least two years of practical experience with design or development of telecommunication and/or wireless communications systems, or the equivalent.” Pet. 7 (citing Ex. 1003 ¶¶ 19–21). Petitioner further argues that “[a]dditional education” slip op. at 8
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededOther
“For the purposes of this Decision, we need not expressly construe any claim terms.6 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 10
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundInstituted
“Additionally, a person having ordinary skill in the art would have known and been familiar with information elements (IEs) that specified an RLC reordering timer value based on (1) general knowledge that IEs carried information in RRC messages and (2) that 3GPP TSs describe an IE carrying recording timer duration information for the RLC layer. See Ex. 1003 ¶ 151; Ex. 1014, 219–20. Accordingly, it would have been obvious to a person having ordinary skill in the art “that the PDCP timer information, which used similar variables as its RLC counterpart (Koskinen, ¶¶37-38), would also be carried in a PDCP configuration IE.” Ex. 1003 ¶ 151.” slip op. at 13
Claim construction§ 102 anticipation§ 103 obviousnesscites Phillips · KSR · GrahamPatents in suitUS 10,863,573 - Tanklogix, LLC v. Sitepro, Inc.Institution deniedPTAB · Oct 10, 2025 · IPR2025-00653 · APJ Bart A Gerstenblith · IPR · Institution
The Board denied institution on all claims because the Petition did not show a reasonable likelihood that any challenged claim was unpatentable over the asserted grounds.
RulingsInstitution decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)Institution denied meritsInstitution denied
“An inter partes review may be instituted only if “the information presented in the petition . . . and any [preliminary] response . . . shows that there is a reasonable likelihood that the petitioner would prevail with respect to at least 1 of the claims challenged in the petition.” 35 U.S.C. § 314(a) (2024). For the reasons given below, on this record Petitioner has not established a reasonable likelihood that it would prevail in showing the unpatentability of any of the Challenged Claims. Accordingly, we do not institute an inter partes review.” slip op. at 2
- Skill levelSkill level patent owner adoptedDecided for patent owner
“The parties’ proposed levels of ordinary skill in the art are similar, although Patent Owner proposes two years of experience along with a bachelor’s degree whereas Petitioner proposes “significant” experience. Patent Owner also proposes an alternative with more extensive experience in lieu of a bachelor’s degree. Although we find Petitioner’s proposed qualifications acceptable, we adopt Patent Owner’s proposed qualifications for the purposes of this Decision because they offer a wider range of qualifications that nonetheless comport with the level of ordinary skill necessary to understand and implement the teachings of the ’504 patent and the asserted prior art. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001); In re GPAC Inc., 57 F.3d 1573, 1579 (Fed. Cir. 1995); In re Oelrich, 579 F.2d 86, 91 (CCPA 1978). Our analysis and findings herein, however, do not turn on any differences in the parties’ proposed qualifications.” slip op. at 12
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededOther
“Additionally, only terms that are in controversy need to be construed, and these need be construed only to the extent necessary to resolve the controversy. 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)). The parties assert that each claim term should be construed in accordance with its plain and ordinary meaning. Pet. 9; Prelim. Resp. 4 (citing Ex. 2009 ¶ 72); see Ex. 1002 ¶ 22 (opining the same). And, in the respective claim construction sections of their briefs, the parties do not propose any claim terms for express construction. We agree with the parties that no claim terms require express construction to resolve the controversy before us. See Realtime Data, 912 F.3d at 1375.” slip op. at 13
- Expert testimonyPetitioner expert discountedDecided for patent owner
“Ex. 1002 ¶ 47. As reflected above, Dr. Wooley’s testimony as to element [1.2] does not even assert that Cardamone discloses a tank, let alone one or more sensors disposed at a tank as recited in element [1.2]. Thus, Dr. Wooley’s testimony does not support Petitioner’s argument on this issue.” slip op. at 18
Claim construction§ 102 anticipation§ 103 obviousnesscites Phillips · KSR · GrahamPatents in suitUS 11,726,504 - Tanklogix, LLC v. Sitepro, Inc.Institution deniedPTAB · Oct 10, 2025 · IPR2025-00652 · APJ Bart A Gerstenblith · IPR · Institution
The Board denied institution because Petitioner did not show a reasonable likelihood that claims 1–23 and 25–30 were unpatentable over the asserted grounds.
RulingsInstitution decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)Institution denied meritsDenied
“presented in the petition . . . and any [preliminary] response . . . shows that there is a reasonable likelihood that the petitioner would prevail with respect to at least 1 of the claims challenged in the petition.” 35 U.S.C. § 314(a) (2024). For the reasons given below, on this record Petitioner has not established a reasonable likelihood that it would prevail in showing the unpatentability of any of the Challenged Claims. Accordingly, we do not institute an inter partes review.” slip op. at 2
- Skill levelSkill level patent owner adoptedDecided for patent owner
“The parties’ proposed levels of ordinary skill in the art are similar, although Patent Owner proposes two years of experience along with a bachelor’s degree whereas Petitioner proposes “significant” experience. Patent Owner also proposes an alternative with more extensive experience in lieu of a bachelor’s degree. Although we find Petitioner’s proposed qualifications acceptable, we adopt Patent Owner’s proposed qualifications for the purposes of this Decision because they offer a wider range of qualifications that nonetheless comport with the level of ordinary skill necessary to understand and implement the teachings of the ’403 patent and the asserted prior art. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001); In re GPAC Inc., 57 F.3d 1573, 1579 (Fed. Cir. 1995); In re Oelrich, 579 F.2d 86, 91 (CCPA 1978). Our analysis and findings herein, however, do not turn on any differences in the parties’ proposed qualifications.” slip op. at 12
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededOther
“The parties assert that each claim term should be construed in accordance with its plain and ordinary meaning. Pet. 10; Prelim. Resp. 4 (citing Ex. 2009 ¶ 73); see Ex. 1002 ¶ 22 (opining the same). And, in the respective claim construction sections of their briefs, the parties do not propose any claim terms for express construction. We agree with the parties that no claim terms require express construction to resolve the controversy before us. See Realtime Data, 912 F.3d at 1375.” slip op. at 13
- Novelty / Anticipation (§102) › Anticipation standard (single reference, every element)Not shown unpatentableNot shown unpatentable
“We agree with Patent Owner that the Petition fails to demonstrate that Kahn discloses element [1.2] because the evidence cited does not disclose a “first computer system being configured to provide remote control of the first pump or first valve” (i.e., a fluid-handling device). Kahn is directed to providing access to fluid sensing data and analyzing and providing visual information on that data, but Petitioner has not identified any disclosure of the capability to remotely control fluid-handling devices. See, e.g., Ex. 1005, code (54), 1:27–36, 2:50–3:2. More specifically, Kahn’s disclosures that Petitioner relies on for allegedly teaching remote control are deficient. We discuss each. First, Petitioner points to the following, “[f]or instance, as illustrated in FIG. 1C, a fluid control device such as a valve 15A is located on the input side of a sen[s]or unit 110.” Ex. 1005, 8:19–21, cited in Pet. 13. This portion of Kahn, however, does not disclose remote control. Second, Petitioner cites to the following: Finally, or in addition to, the communication unit 112B can include on-site alerts such as optical (indicator lights), audible alerts (e.g., alarm sounds), tactile (e.g., vibration of the unit) or can be interfaced to an appropriate control valve for simply shutting off the supply of fluid upon the detection of emergency events, for instance. Pet. 13 (citing Ex. 1005, 10:62–67). We agree with Patent Owner that this portion of Kahn teaches on-site alerts and local control of the fluid-handling device. See Prelim. Resp. 7. This portion of Kahn does not disclose remote control.” slip op. at 18
Claim construction§ 102 anticipation§ 103 obviousnesscites Phillips · KSR · GrahamPatents in suitUS 11,294,403 - Tanklogix, LLC v. Sitepro, Inc.Institution deniedPTAB · Oct 10, 2025 · IPR2025-00651 · APJ Bart A Gerstenblith · IPR · Institution
The Board denied institution because Petitioner did not show a reasonable likelihood that claims 1–3, 6, 7, and 9–20 were unpatentable over any asserted ground.
RulingsInstitution decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)Institution denied meritsDenied
“presented in the petition . . . and any [preliminary] response . . . shows that there is a reasonable likelihood that the petitioner would prevail with respect to at least 1 of the claims challenged in the petition.” 35 U.S.C. § 314(a) (2024). For the reasons given below, on this record Petitioner has not established a reasonable likelihood that it would prevail in showing the unpatentability of any of the Challenged Claims. Accordingly, we do not institute an inter partes review.” slip op. at 2
- Skill levelSkill level patent owner adoptedDecided for patent owner
“The parties’ proposed levels of ordinary skill in the art are similar, although Patent Owner proposes two years of experience along with a bachelor’s degree whereas Petitioner proposes “significant” experience. Patent Owner also proposes an alternative with more extensive experience in lieu of a bachelor’s degree. Although we find Petitioner’s proposed qualifications acceptable, we adopt Patent Owner’s proposed qualifications for the purposes of this Decision because they offer a wider range of qualifications that nonetheless comport with the level of ordinary skill necessary to understand and implement the teachings of the ’680 patent and the asserted prior art. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001); In re GPAC Inc., 57 F.3d 1573, 1579 (Fed. Cir. 1995); In re Oelrich, 579 F.2d 86, 91 (CCPA 1978). Our analysis and findings herein, however, do not turn on any differences in the parties’ proposed qualifications.” slip op. at 11
- Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITATerm construed patent owner constructionDecided for patent owner
“target value” is part of a command that is sent from a computing device to a server and then to a controller. The controller then receives a measurement of the fluid by a sensor and determines whether the measurement satisfies the “target value.” If the measurement does not satisfy the “target value,” further operations are undertaken. The recited operation sequence makes clear that the plain and ordinary meaning of “target value” is not as Dr. Wooley opines because the particular operating condition that a device is in at a particular time is represented by the measurement taken by the sensor, 11 Some claim language less relevant to construing “target value” was omitted for ease of reference. which the controller then uses to determine whether the measurement satisfies the “target value.” Additionally, claim 1 recites that the “target value” is sent as part of a command to the controller. The “target value” is not sent to the controller from the sensor, as might be expected if the plain and ordinary meaning of “target value” were as Dr. Wooley opines. Petitioner and Dr. Wooley’s construction would also result in “target value” meaning effectively the same thing as the measurement of the fluid by the sensor, a concept that is separately recited in claim 1 and to which the “target value” is compared. The Specification of the ’680 patent does not support Petitioner’s understanding of the plain and ordinary meaning of “target value.” Although the Specification does not recite “target value,” it recites “target state,” and describes “target state” sufficiently to understand the plain and ordinary meaning of “target” as used in “target value” and “target state.” In particular, the ’680 patent explains that “[i]n some embodiments, the process 104 includes receiving, via a network interface, from a remote user device, (e.g., via a command-center server) a command to change a state of a fluid-handling device to a target state.” Ex. 1001, 11:48–51. This portion reflects that the command is seeking to change a state of a fluid-handling device to a target state. In other words, the “target value” or “target state” is not generally “the particular operating condition that a device is in at a particular time”; rather, it is a value or state that the fluid-handling device is desired to be in, as Patent Owner and Dr. Durham explain. Additionally, just as claim 1 recites a directional component for the “target value” to be sent to the controller in a command, so too does the Specification describe a “target state” as being sent in a command from a remote user device. Thus, the Specification clearly supports the plain and ordinary meaning proposed by Patent Owner and Dr. Durham and not the plain and ordinary meaning proposed by Petitioner and Dr. Wooley. slip op. at 14
- Novelty / Anticipation (§102) › Anticipation standard (single reference, every element)Not shown unpatentableNot shown unpatentable
“time-stamped process data, report exception therein to the remote host, and extract and transmit time-stamped process data to the remote host.” Ex. 1005, Abst. (emphases added). Almadi explains that its remote field systems must include a plurality of controller units “to issue commands to, and gather and process data from a plurality of field devices, including remote systems and instruments, . . . [and] a database server for the storage of process data retrieved from the remote subsystems and instruments.” Id. at 2:22–30 (emphases added). Based on these disclosures, we agree with Patent Owner that Petitioner has not established that Almadi discloses element [1.4]. Specifically, the teachings from Almadi identified by Petitioner refer to process data, which is data retrieved from the remote subsystems/field devices. Thus, we understand that Almadi’s teaching—of using an Ethernet switch to transmit “process data”—describes transmitting data from the remote subsystems/field devices. See Ex. 1005, 3:13–17, cited in Pet. 15. But claim 1 and particularly element [1.4], recites “sending, with the server, the target value to the network address [which identifies a controller of the fluid-handling device13] via the network,” which is different than sending process data from the field devices to the remote host or database server for storage.” slip op. at 19
Claim construction§ 102 anticipation§ 103 obviousnesscites Phillips · KSR · GrahamPatents in suitUS 11,175,680
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.