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  • Uatp IP LLC v. Slick Slide LLCSome claims unpatentable
    PTAB · Oct 2, 2026 · PGR2024-00054 · APJ Brian D Range · PGR · Final written decision

    Claims 22–26 are unpatentable based on obviousness; claims 1–17, 27, and 28 were not shown unpatentable. Patent Owner’s motion to terminate was denied.

    RulingsFinal written decision
    • Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)Term construed board ownDecided for patent owner

      “1. Mesh Layer Petitioner contends “no formal claim construction is necessary in this” slip op. at 13

    • Novelty / Anticipation (§102) › Anticipation standard (single reference, every element)Not shown unpatentableNot shown unpatentable

      “5. Analysis On this complete record, we determine that Petitioner’s arguments do” slip op. at 31

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

      “form of nylon and some form of Teflon (and possible combinations thereof) having the specific coefficient of friction range given in limitation [1c] breaks down, because the building blocks of the obviousness argument are not sufficiently identified in Phillips alone, nor in the supporting testimony. Accordingly, we determine that Petitioner’s arguments and evidence fail to show that Phillips renders the challenged claims obvious. 6. Conclusion Based on the foregoing, we determine that Petitioner has not established by a preponderance of the evidence that claims 1–4, 6, and 7 would have been anticipated by or obvious in view of Phillips.” slip op. at 33

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

      “2. Products and Nexus We first consider the issue of whether certain evidence relied upon by” slip op. at 20

    Patent outcomesUS 11,998,854 mixed
    Claim construction§ 102 anticipation§ 103 obviousness§ 112 disclosurecites Phillips · Graham · Nautilus
    Patents in suitUS 11,998,854
  • PTAB · Dec 9, 2025 · IPR2024-00990 · APJ Brent M Dougal · IPR · Final written decision

    Claims 11–12 and 14–20 are unpatentable; claims 1–10 and 21–23 are not shown unpatentable. Substitute claims 29–37 are unpatentable, and the motion to amend is denied as to them.

    RulingsFinal written decision
    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “The level of skill is uncontested. Patent Owner adopts the level of skill identified by Petitioner as: [at] the time of the alleged invention in 2018, a POSITA[2] would have had a B.S. degree in mechanical or petroleum engineering or a similar technical discipline, with at least five years of experience in oil or gas well drilling, completion, and/or subsurface production operations or in technical support of such operations including at least some experience in unconsolidated formations utilizing sand control methods and means. Also,” slip op. at 8

    • Obviousness (§103) › Graham factors (scope of art, differences, level of skill)UnpatentableNot shown unpatentableMixed

      “on embodiments of Yeh with concentric sand screens having nine shunt tubes (six transport tubes and three packing tubes) (Yeh Figures 4A–B) and eccentric sand screens with four shunt tubes (two transport tubes and two packing tubes) (Yeh Figures 8A, 8C). See Pet. 32–37, 39, 41–43. Yet, Petitioner’s reasoning as to why “a higher-pressure shunt tube assembly necessitated greater wall thickness” rests on an unspoken one to one comparison between the shunt tubes of the different systems. See id.; see also Ex. 1003 ¶¶ 291–297 (Petitioner’s declarant comparing possible transport tubes of different pressure regions without considering or addressing any difference in the number of transport tubes). However, the embodiments relied on by Petitioner have different numbers of shunt tubes, and thus the greater wall thickness does not appear to be “necessitated” in the way inferred by Petitioner. Further, Petitioner’s analysis would seem to be most appropriate when comparing two concentric sand screens for different pressure regions, or two eccentric sand screens for different pressure regions. relies on Yeh’s teachings related to a horizontal well bore of 5000 feet for the “concentric screen → crossover tool → eccentric screen” arrangement, as well as, for why the concentric screen needs to be rated for a high pressure. Pet. 32–37, 39, 41–43. Petitioner also refers to these features for why one of skill in the art would combine the teachings of Yeh and Yeh2. Id. at 32. However, on cross-examination, Petitioner’s declarant agreed that it is concentric sand screens having a 6x3 shunt tube design that would provide the noted benefits of being rated for a higher pressure and being more robust (as relied on in the Petition), as compared to eccentric sand screens. Ex. 2013, 42:20–43:8; Sur-reply 4–5. This also exposes another issue with Petitioner’s arguments. Though Petitioner identifies that one of skill in the art would be aware that material choice, wall thickness, and pipe diameter all impact burst pressure of a pipe (Pet. 42 (citing Ex. 1017, 24 (Equation (14))), the Petition essentially ignores the fact that the claims do not require a single pipe in isolation. The claims require two shunt tube assemblies, each surrounding a base pipe within a wellbore. It is uncontested that a wellbore provides a confined space for such a system and thus any change in wall thickness of one pipe can result in a significant impact in the function of the other pipes. We find the testimony of Petitioner’s declarant (see, e.g., Ex. 1003 ¶¶ 290–297) unpersuasive when discussing wall thickness because it focusses on basic considerations of a standalone pipe, without sufficient consideration of the claimed completion assembly with its required pipe and tube structure. PO Resp. 20–26.” slip op. at 17

    • Strike new argumentNew argument disregardedDecided for patent owner

      “In response to Patent Owner’s argument concerning Yeh’s embodiments relied on in the Petition, Petitioner argues for the first time that Patent Owner’s declarant “conceded, Yeh discloses that both concentric and 47:19–48:21). Petitioner does not provide a citation to Yeh or a citation to where the Petition relies on the same number of shunt tubes between concentric and eccentric screens. The deposition cited by Petitioner discusses Yeh at column 16, lines 26 through 35. However, the Petition does not cite or rely on these teachings of Yeh. Thus, we decline to consider this late argument.4 See 35 U.S.C. § 312(a)(3) (requiring the petition to identify “with particularity . . . the grounds on which the challenge to each claim is based, and the evidence that supports the grounds”); 37 C.F.R. § 42.104(b)(5).” slip op. at 18

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

      “Thus, we agree with Petitioner that the combination of Yeh and Yeh2 teaches determining the shunt tube system operating pressures associated with the distal end of the production zone, but also more generally, determining the operating pressures along the entire production zone. With this knowledge of the system operating pressures, Petitioner argues that one of skill in the art would have selected eccentric screens for the distal end of the production zone “at any point at which the slurry pressure dropped below the pressure capacity of the eccentric screen shunt tubes.” Pet. 66 (citing Ex. 1005, 30:16–20; Ex. 1003 ¶ 388). In other words, knowing that the pressure decreases as you approach the toe, Yeh’s low-pressure rated eccentric screens could be used from some point prior to and covering the toe. determined pressure.” PO Resp. 37–38. We disagree. As discussed above, the record supports Petitioner’s position that one of skill in the art would have “understood the need to determine the shunt tube system operating pressure throughout the horizontal wellbore.” Ex. 1003 ¶ 383; see also Pet. 64–65. We find convincing Petitioner’s argument that one of skill with this understanding of the system pressures would select a shunt tube system rated to not only address the distal end, but also to address the needs of the adjacent region, so long as the pressure rating supported such a selection. See Pet. 65–67; Ex. 1003 ¶¶ 385–388.” slip op. at 22

    Patent outcomesUS 11,333,007 mixed
    Claim construction§ 101 eligibility§ 103 obviousness§ 112 disclosurecites Graham
    Patents in suitUS 11,333,007
  • PTAB · May 19, 2025 · IPR2024-00351 · APJ Robert L Kinder · IPR · Final written decision

    Claims 1, 4–6, 11, 14–16, 21, and 22 are unpatentable as obvious; claims 2, 3, 12, and 13 were not shown unpatentable.

    RulingsFinal written decision
    • Novelty / Anticipation (§102) › Prior-art status of a reference › Printed publication / public accessibilityReference is prior artDecided for petitioner

      “6. Whether Choi and Kim Are Printed Publications Pursuant to 35 U.S.C. § 311(b) Multimedia contends that Choi and Kim are not printed publications under 35 U.S.C. § 311(b) because they were not published before the ’040 patent’s priority date of August 17, 2012. PO Resp. 13–14. Multimedia referenced a case pending at the Federal Circuit, Lynk Labs, Inc. v. Samsung Electronics Co., Ltd., as pertinent to addressing whether applications for patent published after the priority date of the challenged patent are permissible “printed publications” in IPRs. Id. Multimedia’s arguments are not persuasive because on January 14, 2025, the Federal Circuit in Lynk Labs Inc. v. Samsung Electronics Co. Ltd., clarified that inter partes review challenges may be based upon published patent applications, and such published patent applications can be deemed prior art in IPRs as of their filing date. 125 F.4th 1120, 1127 (Fed. Cir. 2025). As such, both Choi and Kim are prior art pursuant to 35 U.S.C. § 311(b).” slip op. at 15

    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “Based on the final record before us, we determine the knowledge level of a person of ordinary skill in the art. Relying on the testimony of Dr. Lippman, LG argues the following: [a] Person of Ordinary Skill in The Art . . . in August of 2012 would have been someone knowledgeable and familiar with the interactive media guide arts that are pertinent to the ’040 patent. A [person of ordinary skill in the art] would have had a bachelor’s degree in Electrical Engineering, Software Engineering, or Computer Engineering, or equivalent training, and approximately two years of experience working in the field of television systems and networking, human-computer interaction, or related technologies. Lack of professional experience can be remedied by additional education, and vice versa. Pet. 8–9 (citing Ex. 1003 ¶¶ 18–20). In its Response, “Patent Owner accepts the Petitioner’s definition of the POSITA” and Multimedia and its expert, Dr. Surati, “find that definition to be reasonable.” PO Resp. 7 (citing Ex. 2011 ¶¶ 43, 44). Accordingly, we adopt LG’s assessment of the level of skill in the art because it is consistent with the ’040 patent and the asserted prior art.” slip op. at 13

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

      “Based on the final record, including the parties’ contention that no claim term requires express construction, there is no readily discernible controversy between the parties that requires us to construe any claim terms, and thus we do not construe any claim terms except as discussed below with respect to limitation 1.6. 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

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

      “highlighted when a user selects this content source in some manner. Ex. 1001, 30:27–51. At that juncture, after a user selects the content source and it is highlighted, the content source is then associated with the first content information, “801 – CNXN,” which is displayed on the right panel of Figure 15B. See id. We do not understand the ’040 patent as requiring the display “801 – CNXN” to cause the corresponding highlighting of Live TV 1504A as suggested by Multimedia. The claim language requires the two elements “being associated with”5 one another, but it does not require that one element’s display (first content information) causes the highlighting of the other element (content source). Our view is supported by the only description of highlighting a content source found in the specification of the ’040 patent. In regard to Figure 15B, the specification describes that “global panel 1404 may include one or more sources represented by icons and text, or shortcuts, 1504A-E.” Ex. 1001, 30:27–28. The specification describes how highlighting the source is user directed: Global panel 1404 may additionally indicate a source that is selected or highlight [sic] using indicator 1512; for example, indicator 1512 may comprise a box positioned around Live TV 5 As the Federal Circuit has explained, “the plain meaning of associating relates to a mere commonality.” Apple Inc. v. Motorola, Inc., 757 F.3d 1286, 1306 (Fed. Cir. 2014), overruled by Williamson v. Citrix Online, LLC, 792 F.3d 1339 (Fed. Cir. 2015) (on unrelated grounds). 801 CNXN. Although illustrated as a box, other methods or configurations which provide for icon selection and/or identification may be used. For example, instead of a box, indicator 1512 may comprise adjusting the background of an icon and text, such as 1504A for example, such that the color, shade, or hue is different. Id. at 30:41–49 (emphasis added). Highlighting, as the specification describes, occurs when a user selects a source using indicator 1512 and that source is boxed or differentiated by color or shading. Id. The specification, in relation to Figure 15C, further describes a user moving indicator 1512 to another source such that the “the content or a preview of the content may be displayed in active content area 1408.” Id. at 32:9–17 (“For example, FIG. 15C illustrates an image or video associated with Skyfalls being displayed in content area 1408.”). Thus, the specification is clear that the highlighting function results from user selection of the source and the corresponding association of the first content information with that source flows from that user selection. See also id. at 2:30–31 (describing a purpose of the ’040 patent as “an Intelligent TV with intuitive user interfaces and with seamless user interaction capability”), 32:35–43 (“[t]he user . . . move[s] the focus box”). This supports our understanding that the claim language does not require that the display of first content to cause the highlighting of a displayed source identifier.” slip op. at 29

    Patent outcomesUS 9,510,040 mixed
    Claim construction§ 102 anticipation§ 103 obviousnesscites KSR · Graham
    Patents in suitUS 9,510,040
  • PTAB · Nov 4, 2024 · IPR2023-00894 · APJ Robert A Pollock · IPR · Final written decision

    Claims 1–10 and 12–15 are unpatentable; claim 11 was not shown unpatentable. Substitute claims 16–25 and 27–30 are unpatentable over Mazur; claim 26 was not reached.

    RulingsFinal written decision
    • BurdenMixed

      “It is of the utmost importance that petitioners in the IPR proceedings adhere to the requirement that the initial petition identify ‘with particularity’ the ‘evidence that supports the grounds for the challenge to each claim.’” Intelligent Bio-Sys., Inc. v. Illumina Cambridge Ltd., 821 F.3d 1359, 1369 (Fed. Cir. 2016) (quoting 35 U.S.C. § 312(a)(3)). Here, however, not until its Reply does Petitioner belatedly suggest that Ferrante’s disclosure of bone screws with self-tapping ends equally meets the limitation of claim 10 (with respect to the first member) as with claim 11 (with respect to the second member), and that both claims are obvious in light of “evidence” from Ferrante “that it was well known to equip bone screws with self-tapping ends.” Reply 26–27. We do not discern these arguments in the Petition, and consider them waived. See Netflix, Inc. v. DivX, LLC, 84 F.4th 1371,1377 (Fed. Cir. 2023) (“While the Board should not take an overly mechanistic view of a petition and decline to address an argument because the petitioner did not present it with ideal vigor and clarity, the Board should also not have to decode a petition to locate additional arguments beyond the ones clearly made.”). In sum, Petitioner’s error in failing to first address limitations of claim 10 in the Petition specific to the Cognet/Ferrante combination indicates a failure to meet the particularity requirements for what must be in the petition and cannot be left to be filled in on reply. See 35 U.S.C. § 312(a)(3); 37 C.F.R. §§ 42.22(a)(2) (requiring, among other things, “a detailed explanation of the significance of the evidence”), 42.104(b)(4)–(5) (requiring that petition “specify where each element of the claim is found in the prior art patents or printed publication relied upon” and, regarding submitted evidence, state “the relevance of the evidence to the challenge raised, including identifying specific portions of the evidence that support the challenge”). Microsoft, 2022 WL 989403, at *6. Accordingly, Petitioner has not shown persuasively that claim 11 would have been obvious in light of Cognet and Ferrante for the reasons set forth in the Petition. slip op. at 41

    • Expert testimonyPetitioner expert creditedDecided for petitioner

      “We also find persuasive Mr. Dominguez’s explanation that one of ordinary skill in the art would have understood “bore” as including stepped diameter holes, sometimes described as a bore having a counterbore. See generally Ex. 1018 ¶¶ 4–29; Reply 3–10. Three of Mr. Dominguez’s illustrative examples are reproduced in the annotated figures below. The above figures show Mr. Dominguez’s annotated illustrations from the Jackson (Ex. 1019, Fig. 3), Brånemark (Ex. 1021, Fig. 4), and Ray (Ex. 1025, Fig. 1) references as discussed at paragraphs 10, 12, and 13, respectively, of Mr. Dominguez’s Second Declaration. With reference to the above figures, Mr. Dominguez testifies that “Jackson describes a bone repair set screw in which ‘[t]he bore 27 comprises a first bore section 31, a second bore section 32,’ etc. delineated by shoulders 41, 42, etc. (Ex. 1019, 5:24– 43)” (Ex. 1018 ¶ 10); “Brånemark describes an osseous implantation device having body 1ʺ with first and second holding portions 21ʺ, 31ʺ and ‘an inner through bore with a first portion 4ʺ in the first holding portion and a second portion 5ʺ in the second holding portion.’” Ex. 1021, 4:44–46” (id. ¶ 12); and Ray discloses surgical calipers including “handle 12 having ‘stepped cylindrical bore 14,’” wherein “[c]ollar 20 of a shaft inserted in the bore ‘rests against a step of the bore 14’ (2:14–15)” (id. ¶ 13). Patent Owner responds that Mr. Dominguez’s examples “that allegedly show a single bore encompassing two or more stepped-diameter holes or a counterbore . . . . are specific to these references and divorced from the disclosures of the ’166 patent.” Sur-Reply 7. Insofar as the ’166 patent makes no mention of the term “bore” outside the claims, and Mr. Dominguez’s examples are all taken from the field of orthopedic surgery, we do not find this argument persuasive. Patent Owner further appears to contend that exemplary references to a “cylindrical stepped down bore” or a “stepped cylindrical bore” are too specific to be within the scope of the term “bore.” Sur-Reply 7–8. As these terms merely describe species within a larger genus, and Patent Owner presents no cogent reason to exclude them, we do not find this argument availing. Relatedly, we are also not persuaded by Patent Owner’s argument that “the prior art treats a ‘bore’ as an element that is distinct from a ‘counterbore.’” Id. at 8. Rather, we credit Mr. Dominguez’s testimony that “[a] counterbore is not a structure unto itself, a counterbore is part of a larger structure” as exemplified by numerous examples including Laps (Ex. 1028 ¶ 33 (sensor assembly wherein “bore 16 includes a counterbore 18”)); Martinez (Ex. 1029, 3:61 (surgical cutting instrument wherein “bore 56 has a counterbore 64”)); Zang (Ex. 1030, 2:49 (bone anchor having a “bore [that] includes a counterbore”)); Ledet (Ex. 1022, 29:3–5 (vertebral fixation plate having “through holes . . . . countersunk, or counterbored to accommodate the head of a bone screw”)); Seo (Ex. 1031, 3:45 (chair leg employing “counterbored bore 23”)); and Exner (Ex. 1032, 2:16 (extrusion press including “counterbored axial bore 6”)). Ex. 1018 ¶¶ 17–23. That a reference may refer to a figure as showing “bore 103” with “counterbore 105 . . . formed on one end” does not indicate that they are distinct structures as Patent Owner contends, but merely that the focus of each term is directed to the entire bore or to a particular aspect of the bore, i.e., its counterbore. See” slip op. at 22

    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “Patent Owner subsequently proposed an alternative definition, as a person having “[a] Bachelor’s Degree in biomedical and/or mechanical engineering or similar training and . . . at least three years of experience with implant devices used for internal fixation of bones.” POR 5 (citing Ex. 2012 ¶¶ 32–33). According to Patent Owner, “[t]his hypothetical person would be capable of performing various design tasks and would understand the basic mechanical features and operation of orthopaedic implant devices [and] have an appreciation for orthopaedic fusion techniques and the medical issues and concerns faced by a doctor/surgeon charged when performing operations to implant orthopaedic devices.” Id. Despite some differences in wording, Patent Owner asserts (and Petitioner does not contest) that any “distinction between the parties’ proposed definitions of a POSITA does not affect the arguments set forth herein.” Id. (citing Ex. 2012 ¶ 34). Consistent with this view, we find the parties’ constructions equally applicable in light of the prior art of record and the disclosure of the ’166 patent. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001) (“the prior art itself [may] reflect[] an appropriate level” as evidence of the ordinary level of skill in the art) (quoting Litton Indus. Prods., Inc. v. Solid State Sys. Corp., 755 F.2d 158, 163 (Fed. Cir. 1985)). We adopt, for convenience, Petitioner’s definition, but our analysis does not change depending on which of the two articulations are applied here. H.” slip op. at 12

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

      “one of ordinary skill in the art would understand that “bore,” as used in the context of claims 1 and 12, encompasses a multi-diameter passage, and in particular, one having stepped longitudinal cross sections such as that shown in Cognet’s Figure 1. See generally DI 11–13. For the reasons that follow, we conclude that one of ordinary skill in the art would have understood “bore” as such. Relying on the testimony of Mr. Dominguez, Petitioner initially proposed a construction of “bore” as “a usually cylindrical hole made by or as if by the turning or twisting movement of a tool.” Pet. 16 (citing Ex. 1002 ¶ 58). Petitioner’s proposal relied on Mr. Dominguez’s testimony that “[a] bore is a cylindrical hole made by the spinning rotation of a twist drill cutting tool. It is typically made by removing material from a solid or hollow object, similar to a tunnel or orifice.” Ex. 1002 ¶ 58. Pointing to its annotation of Cognet’s Figure 1, above, Patent Owner argued that that the term “bore” excludes a tunnel made by “two adjacent bores.” See Prelim. Resp. 21–25. In view of the then-available evidence, we provisionally construed “bore” as a hole or passage made by or as if by the turning or twisting movement of a tool such that its interior walls have cylindrical lateral cross-sections, and which do not exclude holes or passages having tapered or stepped longitudinal cross-sections. DI 13.” slip op. at 19

    Patent outcomesUS 11,298,166 mixed
    Claim construction§ 102 anticipation§ 103 obviousnesscites Phillips · Graham
    Patents in suitUS 11,298,166
  • PTAB · Jun 14, 2024 · IPR2023-00442 · APJ John G New · IPR · Final written decision

    Claims 1, 3–11, 13, 14, 16–24, and 26 are unpatentable as obvious over Dixon because Dixon anticipates them.

    RulingsFinal written decision
    • Claim Construction › Intrinsic evidence (Phillips canons) › Preamble limiting or notPreamble limitingDecided for petitioner

      “We adopt the same reasoning here, and conclude that the evidence of record and the Specification of the ’681 patent support construing the preamble’s recitation of a “method for treating a patient with an angiogenic eye disorder” as meaning administering a compound, i.e., the recited VEGF antagonist, to a patient for the purpose of improving or providing a beneficial effect in their angiogenic eye disorder. We find that, as in Eli Lilly & Co. v. Teva Pharms. Int’l GmbH, although the claims “encompass a clinical result, they do not require such a result.” (emphasis added). 8 F.4th 1331, 1343 (Fed. Cir. 2021). We consequently reject Patent Owner’s proposed construction that the language of the preamble reciting a “method for treating an angiogenic eye disorder” requires not only an intent to treat, but, additionally, a high degree of efficacy on par with monthly Lucentis. See PO Resp. 9–10.” slip op. at 17

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

      “We adopt Petitioner’s proposed construction of the claim terms “initial dose,” “secondary dose,” and “tertiary dose.” Petitioner proposes adoption of the definitions expressly set forth in the Specification of the ’681 patent, viz., that the initial dose is the dose “administered at the beginning of the treatment regimen,” and is followed by the secondary doses that are “administered after the initial dose,” and the tertiary doses are “administered after the secondary doses” and may be distinguished from the secondary doses “in terms of frequency of administration.” Ex. 1001, col. 3, ll. 36–44. Patent Owner does not expressly dispute Petitioner’s construction, other than to argue that, by 2011, a person of ordinary skill in the art would have understood “initial” and “secondary” doses to correspond to loading doses and “tertiary” doses to correspond to maintenance doses. PO Resp. 13 (citing Ex. 2056 ¶ 66; Ex. 2349, 6–11. Patent Owner contends that the purpose (and expected effect) of loading doses was to achieve visual acuity gains and retina drying, and the goal of less frequent maintenance doses was to maintain the efficacy achieved with loading doses. Id. at 14 (citing Ex. 2056 ¶ 66). As we have explained above, we do not find persuasive Patent Owner’s argument that the definition of these terms requires a high, or otherwise defined, degree of efficacy. As we stated in the -00881 and -01225 Decisions: Based on those express definitions in the Specification, we do not find cause to construe the terms differently. In particular, we do not find that the Specification requires the “tertiary doses” to maintain any efficacy gain achieved after the initial and secondary doses, or that the term suggests any specific level of efficacy. The Specification unequivocally states that “[t]he terms ‘initial dose,’ ‘secondary doses,’ and ‘tertiary doses,’ refer to the temporal sequence of administration of the VEGF antagonist.”” slip op. at 18

    • Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)Term construed board ownDecided for patent owner

      “If a claim limitation is directed to printed matter, the second step of the Praxair analysis is to determine whether the printed matter is functionally related to its “substrate.” Praxair, 890 F.3d at 1032. Printed matter that is functionally related to its substrate is given patentable weight. Id. (citing DiStefano, 808 F.3d at 850). However, “[w]here the printed matter is not functionally related to the substrate, the printed matter will not distinguish the invention from the prior art in terms of patentability.” Id. (quoting In re Ngai, 367 F.3d 1336, 1339 (Fed. Cir. 2004)). More specifically, printed matter is functionally related to its substrate when the language changes not mere thoughts or outcomes, but provides action steps that the method requires. See C R Bard Inc. v. AngioDynamics, Inc., 979 F.3d 1372, 1381 (Fed. Cir. 2020) (holding that the test for printed matter is whether it “merely informs people of the claimed information, or whether it instead interacts with the other elements of the claim to … cause a specific action in a claimed process.”); see also Bristol-Myers Squibb Co. v. Ben Venue Laboratories, Inc., 246 F.3d 1368, 1376 (Fed. Cir. 2001) (stating that language “is only a statement of purpose and intended result” where its “expression does not result in a manipulative difference in the steps of the claim”) (emphasis added).” slip op. at 21

    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “A Person of Ordinary Skill in the Art Petitioner notes that the Petitioner in the ’00881 IPR proposed that a person of ordinary skill in the art would have: (1) knowledge regarding the diagnosis and treatment of angiogenic eye disorders, including the administration of therapies to treat said disorders; and (2) the ability to understand results and findings presented or published by others in the field. Pet. 17–18 (quoting -00881 IPR, Paper 94 at 9–10). Furthermore, it was asserted that such a person would typically have an advanced degree, such as an M.D. or Ph.D. (or equivalent, or less education but considerable professional experience in the medical, biotechnological, or pharmaceutical field), with practical academic or medical experience in (i) developing treatments for angiogenic eye disorders, including through the use of VEGF antagonists, or (ii) treating of same, including through the use of VEGF antagonists. Id. at 18 (citing -00881 IPR Paper 94 at 10). Patent Owner does not expressly contest this definition of a person of ordinary skill in the art in its Response. In the -01225 IPR, we adopted the same definition of a person of ordinary skill in the art for the challenged claims of the ’681 patent, concluding that that definition was consistent with the level of skill in the art. See -01225 IPR, Paper 96 at 52–53. Having previously adopted this definition of the level of skill in the art for the claims of the ’681 patent, we do so again in the present proceeding.” slip op. at 25

    Patent outcomesUS 10,130,681 unpatentable
    Claim construction§ 103 obviousnesscites Phillips · KSR · Graham
    Patents in suitUS 10,130,681
  • PTAB · Jan 9, 2024 · IPR2023-00566 · APJ John G New · IPR · Final written decision

    Claims 1–9, 34–39, 41–43, and 45 are unpatentable as anticipated by Dixon; the Board did not reach the other grounds.

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

      “inter partes review are anticipated by Dixon and therefore unpatentable (Ground 1). Because we reach this conclusion, we do not reach Petitioner’s contentions that the claims are obvious on the basis of Ground 5. Nor does our analysis rely upon, or cite to, Exhibit 1058. We consequently dismiss as moot Patent Owner’s motion to exclude Exhibit 1058.” slip op. at 24

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

      “Owner and its experts proposed claim construction of “effectively treating” as meaning “noninferior,” “statistically noninferior,” or “comparable.” Pet. Reply 4. Petitioner asserts that Patent Owner, and its expert, Dr. Do, advance the proposed construction of “effectively treating, ” with no explanation for what that means, or how it comports with the challenged dependent claims that recite visual acuity limitations ranging from losing less than 15 letters to gaining more than 15 letters. Id. at 4–5.” slip op. at 32

    • ExcludeMotion to exclude, grantedMotion to exclude, deniedMixed

      “inter partes review are anticipated by Dixon and therefore unpatentable (Ground 1). Because we reach this conclusion, we do not reach Petitioner’s contentions that the claims are obvious on the basis of Ground 5. Nor does our analysis rely upon, or cite to, Exhibit 1058. We consequently dismiss as moot Patent Owner’s motion to exclude Exhibit 1058.” slip op. at 24

    Patent outcomesUS 10,888,601 unpatentable
    Claim construction§ 102 anticipationcites Phillips
    Patents in suitUS 10,888,601
  • PTAB · Jan 9, 2024 · IPR2023-00533 · APJ John G New · IPR · Final written decision

    Claims 1–9, 34–39, 41–43, and 45 are unpatentable as anticipated by Dixon; the Board did not reach the other grounds.

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

      “inter partes review are anticipated by Dixon and therefore unpatentable (Ground 1). Because we reach this conclusion, we do not reach Petitioner’s contentions that the claims are obvious on the basis of Ground 5. Nor does our analysis rely upon, or cite to, Exhibit 1058. We consequently dismiss as moot Patent Owner’s motion to exclude Exhibit 1058.” slip op. at 24

    • Claim Construction › Intrinsic evidence (Phillips canons) › Preamble limiting or notPreamble limitingDecided for patent owner

      “Id. at 18. The similar language of the challenged claims of the ’601 patent, and our reasoning in the related -00881 Decision, compel the same conclusion here, i.e., that the preamble is limiting upon the claims.” slip op. at 43

    • ExcludeMotion to exclude, grantedMotion to exclude, deniedMixed

      “inter partes review are anticipated by Dixon and therefore unpatentable (Ground 1). Because we reach this conclusion, we do not reach Petitioner’s contentions that the claims are obvious on the basis of Ground 5. Nor does our analysis rely upon, or cite to, Exhibit 1058. We consequently dismiss as moot Patent Owner’s motion to exclude Exhibit 1058.” slip op. at 24

    Patent outcomesUS 10,888,601 unpatentable
    Claim construction§ 102 anticipationcites Phillips
    Patents in suitUS 10,888,601
  • PTAB · Jan 9, 2024 · IPR2022-01225 · APJ John G New · IPR · Final written decision

    Claims 1, 3–11, 13, 14, 16–24, and 26 are unpatentable as anticipated by Dixon; the Board did not reach the remaining grounds.

    RulingsFinal written decision
    • Claim Construction › Intrinsic evidence (Phillips canons) › Preamble limiting or notPreamble limitingDecided for patent owner

      “Here, the claims are directed to methods of administering, i.e., using, a VEGF antagonist for an intended purpose of “treating an angiogenic eye disorder in a patient.” The Specification repeatedly characterizes the method as one for treating angiogenic eye disorders in patients. Apart from the preamble, the independent claims do not elsewhere recite or indicate any other use for the method steps comprising the administration of a VEGF antagonist. Thus, we determine that the preamble sets forth the essence of the invention—treating an angiogenic eye disorder in a patient. Additionally, we find that the preamble provides antecedent basis for claim terms “the patient” recited in the body of each independent claim, and “angiogenic eye disorders” recited in dependent claims 6, 7, 18, and 20. Indeed, without the preamble, it would be unclear to whom the doses of VEGF are administered. Thus, …in view of the evidence of record, namely, the claim language and the written description of the ’338 patent, we find that the preambles of method claims 1 and 14 are limiting insofar as they require “treating an angiogenic eye disorder in a patient.” Id. at 17–18 (citations omitted). We adopt this same reasoning here and find that the preamble of claim 1 reciting “[a] method for treating an angiogenic eye disorder in a patient” is limiting.” slip op. at 34

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

      “We adopt Petitioner’s proposed construction of the claim terms “initial dose,” “secondary dose,” and “tertiary dose.” Petitioner proposes adoption of the definitions expressly set forth in the Specification of the ’681 patent, viz., that the initial dose is the dose “administered at the beginning of the treatment regimen,” and is followed by the secondary doses that are “administered after the initial dose,” and the tertiary doses are “administered after the secondary doses” and may be distinguished from the secondary doses “in terms of frequency of administration.” Ex. 1001, col. 3, ll. 36–44.” slip op. at 37

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

      “If a claim limitation is directed to printed matter, the next step in the Praxair analysis is to determine whether the printed matter is functionally related to its “substrate.” Praxair, 890 F.3d at 1032. Printed matter that is functionally related to its substrate is given patentable weight. Id. (citing DiStefano, 808 F.3d at 850). However, “[w]here the printed matter is not functionally related to the substrate, the printed matter will not distinguish the invention from the prior art in terms of patentability.” Id. (quoting In re Ngai, 367 F.3d 1336, 1339 (Fed. Cir. 2004)). More specifically, printed matter is functionally related to its substrate when the language changes not mere thoughts or outcomes, but provides action steps that the method requires. See C R Bard Inc. v. AngioDynamics, Inc., 979 F.3d 1372, 1381 (Fed. Cir. 2020) (holding that the test for printed matter is whether it “merely informs people of the claimed information, or whether it instead interacts with the other elements of the claim to … cause a specific action in a claimed process.”); see also Bristol-Myers Squibb Co. v. Ben Venue Laboratories, Inc., 246 F.3d 1368, 1376 (Fed. Cir. 2001) (stating that language “is only a statement of purpose and intended result” where its “expression does not result in a manipulative difference in the steps of the claim”) (emphasis added).” slip op. at 46

    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “A Person of Ordinary Skill in the Art Petitioner contends that a person of ordinary skill in the art would have: (1) knowledge regarding the diagnosis and treatment of angiogenic eye disorders, including the administration of therapies to treat said disorders; and (2) the ability to understand results and findings presented or published by others in the field. Pet. 28. Petitioner asserts that such a person would typically have an advanced degree, such as an M.D. or Ph.D. (or equivalent, or less education but considerable professional experience in the medical, biotechnological, or pharmaceutical field), with practical academic or medical experience in (i) developing treatments for angiogenic eye disorders, including through the use of VEGF antagonists, or (ii) treating of same, including through the use of VEGF antagonists. Id. at 28–29 (citing Ex. 1002 ¶¶ 27–29; Ex. 1003 ¶¶ 21–25). Patent Owner does not expressly contest this definition of a person of ordinary skill in the art in its Response. Because we find Petitioner’s definition to be consistent with the level of skill in the art (see, e.g., Exs. 1006, 1020), we adopt Petitioner’s definition.” slip op. at 52

    Patent outcomesUS 10,130,681 unpatentable
    Claim construction§ 102 anticipation§ 103 obviousnesscites Phillips
    Patents in suitUS 10,130,681
  • PTAB · Jul 5, 2023 · PGR2022-00023 · APJ Robert A Pollock · PGR · Final written decision

    The Board held claims 2, 3, 5, 14, 26, 27, and 30 unpatentable for lack of written description, but did not find claims 1, 6, and 25 unpatentable.

    RulingsFinal written decision
    • Skill levelSkill level board ownDecided for patent owner

      “We do not discern a substantive difference between the parties’ respective definitions for the level of ordinary skill in the art. Although Petitioner did not expressly recite hematological malignancies, Petitioner did refer to expertise in clinical oncology and cancer biology, which would encompass the blood cancers recited by Patent Owner. Accordingly, we find the parties’ respective definitions to be equivalent and consistent with the level of ordinary skill in the art as reflected by the prior art in this proceeding. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001) (explaining that specific findings regarding ordinary skill level are not required “where the prior art itself reflects an appropriate level and a need for testimony is not shown” (quoting Litton Indus. Prods., Inc. v. Solid State Sys. Corp., 755 F.2d 158, 163 (Fed. Cir. 1985))). We find that Dr. Gordon and Dr. Sharman are both qualified to opine from the perspective of a skilled artisan as both are persons of at least ordinary skill in the art, based on either party’s definition. Ex. 1020, ¶¶ 8– 19; Ex. 2008, ¶¶ 11–24.” slip op. at 7

    • Expert testimonyPetitioner expert discountedPatent owner expert creditedDecided for patent owner

      “We find Dr. Sharman’s statements and deposition testimony have substantially greater credibility than Dr. Gordon’s statements and deposition testimony based on Dr. Sharman’s significantly greater relevant experience in treatment and study of hematological cancers using chemotherapeutic agents and based on Dr. Sharman’s superior recollection and more complete analysis of the record found in the ’942 patent. In particular, we found Dr. Gordon’s statement that no example “includes” every element of claim 1 factually incorrect as contradicted by at least Figure 2 of the ’942 patent where the ordinary understanding of includes to mean encompasses is used. See Ex. 1020 ¶ 131. Ebit Sys. Am., LLC v. Thales Visonix, Inc., 881 F.3d 1354, 1358 (Fed. Cir. 2018) (“The PTAB [i]s entitled to weigh the credibility of the witnesses ....”).” slip op. at 16

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

      “The parties do not identify any issue relating to the preamble that needs to be addressed to resolve the sole written description challenge and the parties do not dispute that the transitional term “comprising” is “inclusive or open-ended and does not exclude additional, unrecited elements or method steps.” Georgia-Pacific Corp. v. US. Gypsum Co., 195 F.3d 1322, 1327 (Fed. Cir. 1999). We therefore find that there are no terms that need claim construction. See, e.g., Wellman, Inc. v. Eastman Chem. Co., 642 F.3d 1355, 1361 (Fed. Cir. 2011) (“[C]laim terms need only be construed ‘to the extent necessary to resolve the controversy.’”) (quoting Vivid Techs., Inc. v. Am. Sci. & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999)).” slip op. at 8

    • Disclosure Requirements (§112) › Written description (Ariad)Written description adequateWritten description inadequateMixed

      “We find that Figure 2 of the ’942 patent and the associated example provide literal and express descriptive support for claim 1 of the ’942 patent. As descriptive support for claim 1, the ’942 patent teaches treatment of leukemia or lymphoma, including chronic lymphocytic leukemia and small lymphocytic lymphoma (Ex. 1001, 16:21–22), by orally administering the Bcl-2 inhibitor GDC-0199 (Ex. 1001, 17:16) in escalating doses of 50 mg per day during a first week and 100 mg per day during a second week (Ex. 1001, Figure 2). Claim 1 of the ’942 patent, as written, does not exclude performance of the complete combination therapy shown in Figure 2. Rather, the reasonable understanding of the term “comprising” in claim 1 encompasses monotherapy with GDC-0199 alone and combination therapy with obinutuzumab. Both embodiments are described in the Specification. As Patent Owner points out, the ’942 Specification is replete with disclosures to administer GDC-0199 by itself to a patient, stating” slip op. at 16

    Patent outcomesUS 10,993,942 mixed
    Claim construction§ 112 disclosure
    Patents in suitUS 10,993,942
  • PTAB · Apr 19, 2023 · IPR2023-00052 · APJ Jeffrey N Fredman · IPR · Institution

    The Board instituted review on all challenged claims and the sole anticipation ground: claims 1–4, 8–14, and 18–26, with a reasonable likelihood of unpatentability except claim 19.

    RulingsInstitution decision
    • PTAB / AIA Trials › Discretionary denialInstitutedDenied

      “This case differs from other situations where the Board has exercised discretion under § 314(a) to deny institution. For example, we are not presented with a later-filed petition after having considered an earlier-filed petition challenging the same patent. See, e.g., General Plastic Indus. Co., Ltd. v. Canon Kabushiki Kaisha, IPR2016-01357, Paper 19, 6–11, 15–22 (PTAB Sept. 6, 2017) (precedential)). This is the first petition filed against this patent and contains only a single ground. Also, as Petitioner asserts, and Patent Owner does not contest, the Fintiv factors are neutral or favor institution. See Pet. 61–63. Instead, Patent Owner asks us to deny institution because Petitioner” slip op. at 10

    • PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)InstitutedInstituted

      “We have authority under 35 U.S.C. § 6 and 35 U.S.C. § 314, which provides that an inter partes review may not be instituted unless the information presented in the Petition “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.” A decision to institute under § 314 may not institute on fewer than all claims challenged in the petition. SAS Inst., Inc. v. Iancu, 138 S. Ct. 1348, 1359–60 (2018). In addition, if the Board institutes trial, it will “institute on all grounds in the petition.” PTAB Consolidated Trial Practice Guide, 5–6 (Nov. 2019); see also PGS Geophysical AS v. Iancu, 891 F.3d 1354, 1360 (Fed. Cir. 2018) (interpreting the statute to require “a simple yes-or-no institution choice respecting a petition, embracing all challenges included in the petition”). Having considered the arguments and evidence presented in the Petition and the Preliminary Response, for the reasons described below, we institute inter partes review.” slip op. at 2

    • Skill levelSkill level patent owner adoptedDecided for patent owner

      “VIII. LEVEL OF ORDINARY SKILL IN THE ART Petitioner asserts A person of ordinary skill in the art (“POSA”) in the field of the patent between 2012 and 2021 would have held an MD with experience in clinical oncology or pharmacology; a PhD in pharmacology, pharmaceutical chemistry, cancer biology, or a related discipline; or a PharmD with experience in clinical oncology. Ex. 1020 ¶ 29. A POSA would also have practical working knowledge of oncology (Ex. 1020 ¶ 29) and experience with the design of studies necessary for drug development. This description is approximate, and additional experience could make up for less education and vice versa. Ex. 1020 ¶ 29. Pet. 15–16. Patent Owner asserts “that a POSA for purposes of the ’087 Patent would have had at least an M.D. and several years of experience treating patients with hematological malignancies (i.e., blood cancers).” Prelim. Resp. 13. Patent Owner asserts “Petitioner’s definition fails to require experience specific to hematological malignancies or blood cancers. Patent Owners’ definition of a POSA, on the other hand, accounts for the claims’ focus on lymphoma and leukemia.” Id. at 14. At this stage in the proceeding, we find that Patent Owner’s analysis more precisely establishes the level of ordinary skill in the art as it directly relates to those deciding prescribing information based on the prior art reference. See Ex. 1011, 2. The level of ordinary skill in the art usually is evidenced by the prior art references themselves. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001); In re GPAC Inc., 57 F.3d 1573, 1579 (Fed. Cir. 1995).” slip op. at 5

    • Disclosure Requirements (§112) › Written description (Ariad)Entitled to earlier dateNot entitled to earlier dateMixed

      “reasonable likelihood that claims 1 and 9 are not entitled benefit of priority to the ’087 or earlier priority Specifications prior to the publication of the November 2018 Venclexta label. Claim 1, for example, recites a GDC-0199 dosing regimen “compris[ing] a dose of 100 mg of GDC-0199 per day, followed by orally administering to the patient a dose of 200 mg of GDC- 0199 per day, followed by orally administering to the patient a dose of 400 mg of GDC-0199 per day.” This disclosure is not found in a single example, but must be selected from disparate parts of the Specification. “The written description requirement is not met when, as here, the specification provides at best disparate disclosures that an artisan might have been able to combine in order to make the claimed invention.” Flash-Control, LLC v. Intel Corp., 2021 WL 2944592 4 (Fed Cir. 2021) (citing Ariad, 598 F.3d at 1352.)” slip op. at 22

    § 102 anticipation§ 112 disclosureDiscretionary denial
    Patents in suitUS 11,110,087
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