- Uatp IP LLC v. Slick Slide LLCSome claims unpatentablePTAB · 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 mixedClaim construction§ 102 anticipation§ 103 obviousness§ 112 disclosurecites Phillips · Graham · NautilusPatents in suitUS 11,998,854 - Shenzhen Tuozhu Technology Co., Ltd. v. Stratasys, Inc.All claims unpatentablePTAB · Sep 28, 2026 · IPR2025-00611 · APJ Christopher L Ogden · IPR · Final written decision
Claims 1–10, 12, 13, 19, and 20 are unpatentable under § 103 over the stated Douglas–Mark and Hamilton-based grounds.
RulingsFinal written decision- Skill levelSkill level petitioner adoptedDecided for petitioner
“The parties agree that experience could substitute for a degree, and vice versa. Pet. 3; PO Resp. 10. The parties’ proposed levels of ordinary skill are substantially similar. For this decision, as in the Institution Decision, we adopt Petitioner’s proposed level, which is supported by credible testimonial evidence and is consistent with the problems addressed in the ’774 patent. See Ex. 1001, 1:16–52. Our decision would be the same, however, if we were to adopt Patent Owner’s proposal.” slip op. at 7
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)Other
“Neither Petitioner nor Patent Owner argues that we need to construe any claim terms explicitly. See Pet. 2–3; PO Resp. 10. However, the parties contest two material claim-construction issues which we address below. To the extent that the parties’ positions depend on interpreting other claim language in a particular way, we discuss the relevant claim language below in the context of the parties’ arguments regarding the prior art.” slip op. at 8
- Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITATerm construed board ownDecided for petitioner
“We disagree with Patent Owner that a person of ordinary skill in the art would have understood that limitation 1.2 must be performed before limitations 1.3 or 1.4. See Ex. 1001, 35:21–24. See Interactive Gift Exp., Inc. v. Compuserve Inc., 256 F.3d 1323, 1342 (Fed. Cir. 2001) (“Unless the steps of a method actually recite an order, the steps are not ordinarily construed to require one.” (citing Loral Fairchild Corp. v. Sony Corp., 181 F.3d 1313, 1322 (Fed. Cir. 1999)). The evidence suggests that a “target printer” is any printer that is ultimately selected for fabricating the object, and such a printer could send its configuration information either before or after that determination is made in limitation 1.2. This interpretation does not render the word “target” meaningless. At some point, a printer must be determined to be the target printer, which is the one intended to ultimately fabricate the three-dimensional object. But the target printer still exists, and is capable of being queried, before that determination is made. We find the examples in the ’774 patent pertinent to this question. The ’774 patent states that “the target printer may include more than one printer.” Ex. 1001, 18:66–67. In discussing the step of “query target printer for properties 306” (Fig. 3A), the ’774 patent states that “[i]n one aspect, numerous queries are sent to numerous printers, e.g., for use in selecting one or more of the printers as the target printer.” Id. at 19:8–10. Alternatively, “the query is sent to a printer that is not necessarily the target printer as described herein, e.g., when the query or information received from a response to the query is used for the selection of the target printer.” Id. at 19:11–14. Importantly, the second embodiment states that the queried printer “is not necessarily the target printer,” suggesting that the queried printer could be the target printer even before it is determined to be such. Id. at 19:11–12 (emphasis added). Based on the evidence of record, a person of ordinary skill in the art would have understood that the “target printer” can be determined after the query recited in limitation 1.3 or the reception of configuration information recited in limitation 1.4. Thus, the evidence does not impose an ordering between limitations 1.2 and 1.3 or between limitations 1.2 and 1.4. The evidence also does not support Patent Owner’s argument that the two reverse-order examples in the ’774 patent are unclaimed embodiments.” slip op. at 10
- Obviousness (§103) › Motivation to combine / reasonable expectation of success › HindsightMotivation foundDecided for petitioner
“We disagree that Petitioner’s arguments are based on impermissible hindsight, because they are based on the disclosures in Douglas and Mark, and Petitioner has articulated a persuasive reason to combine those references without referring to the ’774 patent itself, as we discuss below. See In re McLaughlin, 443 F.2d 1392, 1395 (CCPA 1971) (an obvious rationale is not improper hindsight if it “takes into account only knowledge which was within the level of ordinary skill at the time the claimed invention was made and does not include knowledge gleaned only from applicant’s disclosure”).” slip op. at 29
Patent outcomesUS 11,886,774 unpatentableClaim construction§ 102 anticipation§ 103 obviousnesscites Phillips · KSR · GrahamPatents in suitUS 11,886,774 - Posco Co., Ltd. v. ArcelormittalAll claims unpatentablePTAB · Jul 16, 2026 · IPR2025-00371 · APJ Brian D Range · IPR · Final written decision
Claims 1–25 are unpatentable as obvious under § 103 over the asserted combinations of Takagi, Cornette, Suehiro, GMW14400, Laurent, and Vaissiere.
RulingsFinal written decision- Skill levelSkill level petitioner adoptedDecided for petitioner
“Petitioner contends that a person of ordinary skill in the art (POSITA) “would have had an undergraduate degree in materials science, manufacturing engineering, mechanical engineering, or equivalent knowledge, training, or experience, with two years of experience working in metallurgy.” Pet. 6 (citing Ex. 1003 ¶ 15). Patent Owner does not challenge Petitioner’s definition of a POSITA for this proceeding. PO Resp. 8. Because the parties agree and because Petitioner’s proposal is reasonable and consistent with the ’227 patent specification and the prior art, we adopt Petitioner’s proposal. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001) (the prior art may reflect an appropriate level of skill in the art).” slip op. at 8
- Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITAPlain and ordinary meaningDecided for patent owner
“1. superficial layer The only independent claim at issue, claim 1, recites a “Superficial layer.” Ex. 1001, 15:6. Patent Owner argues that, based on plain and ordinary meaning, the term “superficial layer” refers to a “surface layer” or “top layer.” PO Resp. 8–9. Petitioner does not dispute this construction. See Pet. Reply 21–22 (arguing that the relevant layer of the Suehiro reference is a superficial layer because it is outermost and present at the surface). Because the parties are in agreement and because that agreement is consistent with plain language, claim language, and the ’227 specification, we construe “superficial layer” as referring to a surface layer or top layer.” slip op. at 10
- Claim Construction › Extrinsic evidence (dictionaries, experts)Term construed petitioner constructionDecided for petitioner
“defined stoichiometry” (Ex. 2037, 527) but the word may also be a “generic term for phases . . . which may have a narrow or extended compositional stability range” (id.). The first glossary meaning is consistent with Patent Owner’s position. The second, broader, glossary meaning is consistent with Petitioner’s position. Some of the extrinsic sources before us support the broad definition, and some support the narrow definition. See PO Sur-Reply 3–4 (arguing that Dr. Miles admitted that various treatises distinguish intermetallic compounds from alloys and solid solutions). Thus, neither Dr. Miles or Dr. Raabe is “wrong scientifically” in how they use the term “intermetallic” in this proceeding. Id. at 2 (noting that Dr. Miles agreed that Dr. Raabe’s construction is not wrong scientifically). As explained below, however, only one of these meanings is appropriate here. To decide which possible meaning applies to the ’227 patent, we focus on the patent claims and specification. Claim 1 indicates that the intermetallic layer has a “mean composition” (emphasis added). Ex. 1001, 15:1–10. This indicates, albeit weakly, that iron composition across the layer may vary rather than having ordered stoichiometry—consistent with Petitioner’s position. The specification also indicates that “intermetallic alloying” is a possibility—again, consistent with Petitioner’s position. Ex. 1001, 2:47–50. Meanwhile, nothing in the ’227 specification explicitly (or implicitly) suggests that “intermetallic layer” must be limited to elements atomically joined with defined stoichiometry in an ordered crystal structure. We also find that Dr. Miles’s testimony regarding the meaning of “intermetallic” is more credible than Dr. Rabbe’s testimony. Dr. Rabbe, in deposition, stated that Figure 2 of the challenged patent “does not show a layer that meets [his] construction of intermetallic.” Ex. 1078, 129:21–24. The ’227 patent, however, states that Figure 2 includes an “Al-rich Intermetallic layer.” Ex. 1001, Fig. 2, 3:60–64 (“FIG 2. Illustrates a coating … which does not correspond to the invention. This succession of layers (interdiffusion layer and intermetallic layer) yields inferior results in resistance spot welding.”). Also, Dr. Raabe previously referred to a layer of Takagi as having “intermetallic phase layering and structure.” Pet. Reply 4 (citing Ex. 1076 ¶ 166; Ex ¶ 1075, 17) (emphasis omitted). Thus, Dr. Raabe’s construction of “intermetallic” for this proceeding does not fully account for the ’227 patent usage of the word “intermetallic” and does not fully account for Dr. Raabe’s prior usage of the word “intermetallic.” Patent Owner argues that Petitioner’s construction “erases the meaningful distinction” between the claimed layers. PO Resp. 11. Patent Owner further argues that Petitioner’s construction renders the word “intermetallic” superfluous because allowing the intermetallic layer to be “merely a multi-element alloy erases the meaningful distinction among these layers.” Id. We disagree. The word intermetallic serves to require that the layer be composed of two or more metals or a metal and a metalloid. The word intermetallic also serves as a label to differentiate each of the four claimed layers. For example, in claim 1, the word “intermetallic” is used much like the words “interdiffusion” and “intermediate” to give each of the four layers (each having differently mean compositions) different labels.” slip op. at 16
- Novelty / Anticipation (§102) › Prior-art status of a reference › Printed publication / public accessibilityPrinted publication establishedDecided for petitioner
“Because IHS was a company that created an online database with the purpose of providing (selling) standards including General Motors standards to the public, we determine that a person of ordinary skill in the art would have known to look to this database and would have been able to find GMW14400. Patent Owner presents no evidence to the contrary. Because a preponderance of the evidence supports Petitioner, we determine Petitioner establishes GMW14400 is qualifies as prior art.” slip op. at 21
Patent outcomesUS 11,326,227 unpatentableClaim construction§ 102 anticipation§ 103 obviousnesscites KSR · GrahamPatents in suitUS 11,326,227 - Posco Co., Ltd. v. ArcelormittalAll claims unpatentablePTAB · Jul 16, 2026 · IPR2025-00370 · APJ Brian D Range · IPR · Final written decision
Claims 1–30 are unpatentable as obvious under § 103 over the asserted combinations of prior art.
RulingsFinal written decision- Skill levelSkill level petitioner adoptedDecided for petitioner
“Petitioner contends that a person of ordinary skill in the art (POSITA) “would have had an undergraduate degree in materials science, manufacturing engineering, mechanical engineering, or equivalent knowledge, training, or experience, with two years of experience working in metallurgy.” Pet. 6 (citing Ex. 1003 ¶¶ 13–16). Patent Owner does not challenge Petitioner’s definition of a POSITA for this proceeding. PO Resp. 8. Because the parties agree and because Petitioner’s proposal is reasonable and consistent with the ’602 patent specification and the prior art, we adopt Petitioner’s proposal. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001) (the prior art may reflect an appropriate level of skill in the art).” slip op. at 8
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededDecided for patent owner
“1. superficial layer All independent claims at issue, claims 1, 21, and 24, recite a “superficial layer.” Ex. 1001, 15:11, 16:60, 17:21. Patent Owner argues that, based on plain and ordinary meaning, the term “superficial layer” refers to a “surface layer” or “top layer.” PO Resp. 8–9. Petitioner does not dispute this construction. See Pet. Reply 21–22 (arguing that the relevant layer of the Suehiro reference is a superficial layer because it is outermost and present at the surface). Because the parties are in agreement and because that agreement is consistent with plain language, claim language, and the ’602 specification, we construe “superficial layer” as referring to a surface layer or top layer.” slip op. at 10
- Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITATerm construed petitioner constructionDecided for petitioner
“defined stoichiometry” (Ex. 2037, 527) but the word may also be a “generic term for phases . . . which may have a narrow or extended compositional stability range” (id.). The first glossary meaning is consistent with Patent Owner’s position. The second, broader, glossary meaning is consistent with Petitioner’s position. Some of the sources before us support the broad definition, and some support the narrow definition. See PO Sur-Reply 3–4 (arguing that Dr. Miles admitted that various treatises distinguish intermetallic compounds from alloys and solid solutions) Thus, neither Dr. Miles or Dr. Raabe is “wrong scientifically” in how they use the term “intermetallic” in this proceeding. Id. at 2 (noting that Dr. Miles agreed that Dr. Raabe’s construction is not wrong scientifically). As explained below, however, only one of these meanings is appropriate here. To decide which possible meaning applies to the ’602 patent, we focus on the patent claims and specification. The claims indicate that the intermetallic layer has a “mean iron composition” (emphasis added). Ex. 1001, 15:6–10. This indicates, albeit weakly, that the iron composition across the layer may vary rather than having ordered stoichiometry— consistent with Petitioner’s position. The specification also indicates that “intermetallic alloying” is a possibility—again, consistent with Petitioner’s position. Id. at 2:50–54. Meanwhile, nothing in the ’602 specification explicitly (or implicitly) suggests that “intermetallic layer” must be limited to elements atomically joined with defined stoichiometry in an ordered crystal structure. We also find that Dr. Miles’s testimony regarding the meaning of “intermetallic” is more credible than Dr. Raabe’s testimony. Dr. Raabe, in deposition, stated that Figure 2 of the challenged patent “does not show a layer that meets [his] construction of intermetallic.” Ex. 1078, 129:21–24. The ’602 patent, however, states that Figure 2 includes an “Al-rich Intermetallic layer.” Ex. 1001, Fig. 2, 3:57–61 (“FIG 2. Illustrates a coating . . . which does not correspond to the invention. This succession of layers (interdiffusion layer and intermetallic layer) yields inferior results in resistance spot welding.”). Also, Dr. Raabe previously referred to a layer of Takagi as having “intermetallic phase layering and structure.” Pet. Reply 4 (citing Ex. 1076, 166; Ex. 1075, 17) (emphasis omitted). Thus, Dr. Raabe’s definition of “intermetallic” does not fully account for the ’602 patent usage of the word “intermetallic” and does not fully account for Dr. Raabe’s prior usage of the word “intermetallic.” Patent Owner argues that Petitioner’s construction “erases the meaningful distinction” between the claimed layers. PO Resp. 11. Patent Owner further argues that Petitioner’s construction renders the word “intermetallic” superfluous because allowing the intermetallic layer to be “merely a multi-element alloy erases the meaningful distinction among these layers.” Id. We disagree. The word intermetallic serves to require that the layer be composed of two or more metals or a metal and a metalloid. The word intermetallic also serves as a label to differentiate each of the four claimed layers. For example, in claim 1, the word “intermetallic” is used much like the words “interdiffusion” and “intermediate” to give each of the four layers (each having differently defined mean iron compositions) different labels.” slip op. at 16
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundReasonable expectation foundDecided for petitioner
“have had reason to combine teachings of Takagi and Cornette with a reasonable expectation of success. Pet. 11–20 (citing, e.g., Ex. 1003 ¶¶ 28– 42; Ex. 1016 ¶ 35; Ex. 1014, 9; Ex. 1025, 5:17–20; Ex. 1026, 7; Ex. 1034 ¶ 13). In particular, Petitioner argues that Takagi discloses a pre-coating thickness of 10–20 µm but does not explicitly disclose a post hot-stamping coating thickness corresponding to the pre-coating thickness. Pet. 11. Cornette teaches that the hot-stamping thickness causes coating expansion from 25 µm to about 40 µm, an increase of 60%. Id. (citations omitted). Petitioner and Dr. Miles reason that, when hot stamping Takagi’s product, the thickness would be 32 µm. Id. (citing Ex. 1003 ¶ 32); see also Pet. Reply 20–21. Thus, Patent Owner argues that Cornette evidences Takagi’s finally coating thickness without requiring modification of Takagi. Petitioner further argues that Takagi and Cornette teach that post hot- stamping thickness could be varied and optimized as a result effective variable. Id. at 12–13; see also Pet. Reply 17–18. Cornette teaches, for example, that “[t]he average [pre-coating] layer thickness showing the best compromise between corrosion protection and weldability is 25 µm” and links this pre-coating thickness to a final thickness of “about 40 µm at the steel surface.” Ex. 1014, 9. Petitioner also argues that it would have been obvious to fill in other details of Takagi including, for example, selecting USIBOR 1500 steel, based on the teachings of Cornette. Pet. 14. Patent Owner argues that there is no reason to combine Takagi with the teachings of Cornette. PO Resp. 26. Patent Owner makes seven related arguments. Patent Owner first argues that the Petitioner’s position is speculative and lacks basis. Id. at 26–27. We disagree. Cornette evidences a final coating thickness for Takagi, and the references also suggest that final coating thickness is result effective. Second, Patent Owner argues that there would have been no incentive to seek a motivation to seek a thicker coating post-hot stamping. Id. at 28– 35. This argument does not undermine Petitioner’s position that Takagi, by itself, would have reached a thicker coating after stamping as evidenced by Cornette. Pet. 11–12. Petitioner takes the position, with evidence, that practice of Takagi alone would reach the recited thickness. No motivation to modify Takagi is required under this position.” slip op. at 25
Patent outcomesUS 10,961,602 unpatentableClaim construction§ 102 anticipation§ 103 obviousnesscites KSR · GrahamPatents in suitUS 10,961,602 - Globus Medical, Inc. v. Spinelogik, Inc.All claims unpatentablePTAB · Jul 10, 2026 · IPR2025-00225 · APJ Matthew S Meyers · IPR · Final written decision
Claims 1–6, 11, 12, and 15–17 are unpatentable: claims 1–4, 6, 11, 12, 15, and 17 over Blain; claims 5 and 16 over Blain, Bray, and Steffee.
RulingsFinal written decision- Skill levelSkill level petitioner adoptedDecided for petitioner
“Petitioner asserts that one of ordinary skill in the art would have had a bachelor’s or equivalent degree in mechanical engineering or a related discipline (e.g., biomedical engineering, metals and materials engineering), and at least five years of experience with a) designing, developing, evaluating and/or using spine devices, b) anatomy, physiology and biology of soft and calcified tissues including bone healing and fusion, and c) biomechanical and functional loading of orthopedic implants. Pet. 18–19 (citing Ex. 1002 ¶¶ 77–78). Petitioner also asserts that “[m]ore education can supplement practical experience and vice versa.” Id. (citing Ex. 1002 ¶ 78). “Patent Owner does not dispute the proffered definition for a POSA.” PO Resp. 10. proposed level of skill is reasonable and consistent with the ’805 patent and the asserted prior art. Thus, for these reasons, we adopt Petitioner’s level of skill in the art.” slip op. at 8
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)Term construed board ownDecided for petitioner
“Based on the full record, we determine that “housing,” as it appears in the context of the term “delivery housing” is a component that is a part of the delivery mechanism (see Ex. 1001, 11:27–31) and that simply contains and guides another component during delivery. See Ex. 1001, 13:25–27, 21:30–50. Thus, we apply the ordinary meaning of “housing,” as it appears in the context of the term “delivery housing,” and address in the context of “delivery housing,” as recited by claims 2 and 4.” slip op. at 12
- Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITATerm construed petitioner constructionDecided for petitioner
“understanding of plain and ordinary meaning as set forth in the litigation.” Pet. Reply 13 (citing Ex. 1022, 2 (“channel . . . [that] has a curved path”)). Thus, Petitioner concludes that the parties agree on construction of “curved channel.” Id. at 13–14.10 9 Although the parties refer to “curved” alone or to a “curved channel,” we understand the parties to be referring to a “channel of the fusion member [that] is curved,” as recited in claims 5 and 16. 10 At oral argument, the parties confirmed that there was no dispute as to the meaning of “curved channel.” See Tr. 15:12–14 (Petitioner stating that “the term “curved channel” appears consistent with the plain language of the claims and Specification. Thus, we adopt the parties’ agreed-upon construction and construe a channel that is “curved” to mean a channel following a curved trajectory.” slip op. at 13
- Novelty / Anticipation (§102) › Anticipation standard (single reference, every element)UnpatentableUnpatentable
“We have considered Petitioner’s arguments and evidence, and Patent Owner’s counterarguments and find, on the complete trial record, that Petitioner demonstrates, by a preponderance of the evidence, that Blain discloses “a fusion member for positioning between two vertebral bodies, the fusion member having a first plurality of channels, each channel of the first plurality of channels having an opening on a same side of the fusion member,” as recited by limitation 1.1. At the outset, we find Patent Owner fails to establish that any of the alleged differences between Blain’s “apertures and the ’805 [p]atent’s internal channel geometry” relate to any particular recitation in argued limitation 1.1. Although we acknowledge that claims 5 and 16 each requires curved trajectories (see, e.g., claim 5 reciting “each channel of the fusion member is curved”), limitation 1.1 does not recite such a feature. As Petitioner correctly notes, “[n]othing in the claim requires a special ‘internal channel geometry,’ ‘shaped block,[’] ‘curved tubular channels,’ non ‘straight-through’ apertures, or ‘flexible’ anchors.” Pet. Reply 14 (footnote omitted). See In re Self, 671 F.2d 1344, 1348 (CCPA 1982) (rejecting arguments “not based on limitations appearing in the claims”). Therefore, after reviewing the arguments and evidence, we determine that Petitioner has shown by a preponderance of the evidence that Blain discloses the subject matter of limitation 1.1.” slip op. at 19
Patent outcomesUS 9,730,805 unpatentableClaim construction§ 102 anticipation§ 103 obviousnesscites Phillips · KSR · GrahamPatents in suitUS 9,730,805 - First Quality Retail Services, LLC / First Quality Consumer Products, LLC et al. v. Essity Hygiene And Health ABAll claims unpatentablePTAB · May 12, 2026 · IPR2024-01487 · APJ Kristina M Kalan · IPR · Final written decision
Claims 1–5, 7, 8, 20–22, 24, and 25 are unpatentable, based on anticipation by Bergstrom and obviousness over the stated combinations.
RulingsFinal written decision- Skill levelSkill level petitioner adoptedDecided for petitioner
“In the Institution Decision, we adopted Petitioner’s definition. Dec. 9–10. In its Response, Patent Owner cites to Petitioner’s definition and states that Patent Owner “applies Petitioners’ definition.” PO Resp. 7. Because Petitioner’s definition of the level of skill in the art is consistent with the ’138 patent and the asserted prior art, we maintain it for purposes of this Final Written Decision. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001).” slip op. at 10
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)Term construed board ownDecided for petitioner
“We begin our analysis with the language of the claims. Phillips, 415 F.3d at 1312; see also SuperGuide Corp. v. DirecTV Enterprises, Inc., 358 F.3d 870, 874–875 (Fed. Cir. 2004) (“There is a ‘heavy presumption’ that the terms used in the claims ‘mean what they say and have the ordinary meaning that would be attributed to those words by persons skilled in the relevant art.’”). Claim 1 recites, in relevant part, “said fluid flow control structure being a layered structure comprising a non-perforated fibrous polymeric layer and a first perforated polymeric layer.” Ex. 1001, 13:62–64 (limitation [1h]). The plain language of claim 1 does not address additional properties of the perforated polymeric layer; the language of the dependent claims, however, imposes additional limitations on the properties of the perforated polymeric layer such as a particular basis weight (claim 2), a particular makeup (claim 3), a particular aperture size (claim 7), a particular open area (claim 8), and that it “is a three-dimensionally formed layer having penetrating apertures extending from a first surface of the first perforated polymeric layer towards a second surface of the first perforated polymeric layer and forming protrusions on said second surface” (claim 4). The dependent claims’ additional language indicates that the term “perforated” within the term “perforated polymeric layer” in claim 1 is not limited in the manner asserted by Patent Owner’s proposed construction.” slip op. at 12
- Novelty / Anticipation (§102) › Anticipation standard (single reference, every element)UnpatentableUnpatentable
“layer pierced through with holes or apertures,” we are persuaded that Petitioner meets its burden as to this limitation. Petitioner argues that under our construction, Bergstrom’s express disclosure of forming element 60, and Bergstrom’s explanation of the properties of forming element 60, meets the claimed “perforated polymeric layer” limitation. Pet. 38–41 (citing Ex. 1002 ¶¶ 114–117). Even under Patent Owner’s proposed construction, Petitioner argues, forming element 60 would also allow free flow of liquid bodily waste. Pet. Reply 3– 4 (citing Ex. 1021 ¶¶ 20–23). Importantly, Bergstrom expressly discloses: “suitable materials for the forming element 60 are plastic films, perforated plastic films and reinforced tissue or reinforced nonwoven materials.” Ex. 1004, 10:1–4. This express disclosure is clear. Even though the forming element 60 in Bergstrom might be “typically” liquid-impermeable (Ex. 1004, 9:24–30), that does not preclude a layer that is perforated, particularly where Bergstrom expressly discloses a perforated plastic film as one of the possibilities for forming element 60. Ex. 1004, 10:1–4. Additionally, although Patent Owner focuses on Bergstrom’s disclosure that forming element 60 is “typically liquid-impermeable” (PO Resp. 58–60; Ex. 1004, 9:24–30), we do not view Bergstrom’s use of the word “typically” as mandating that the forming element always be liquid impermeable. We agree that the word “typically” does not mean “always” and that such a reading would render “typically” superfluous. Pet. Reply. 5. We do not find any ambiguity in Bergstrom’s disclosure regarding possible use of perforated plastic films for its forming element 60; whether or not the forming element 60 provides other functions (like stiffness) does not dictate whether it may also be perforated, or be part of a fluid flow control structure. On this point, we credit Petitioner’s arguments and explanation, as supported by Dr. Pourdeyhimi’s testimony. Pet. Reply 6–7; Ex. 1021 ¶ 27–28 (“components of absorbent articles could be multifunctional”).” slip op. at 20
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundReasonable expectation foundUnpatentable
“from the start” (PO Resp. 29), and that “using all or part of [Glaug’s] fluid-acquisition system in place of [Nakazawa’s] diffusion sheet would be antithetical to the teachings of both references” (id. at 35), we agree that the proposed combination of Nakazawa’s structure with the layers of Glaug is sufficiently motivated and reasonably expected to result in a successful article, for the reasons articulated by Petitioner. See, e.g., Pet. 59–65; Ex. 1002 ¶¶ 176–192. Namely, although fluid may flow in both Z directions in Nakazawa (PO Resp. 30), that does not foreclose the combination with Glaug in the manner proposed by Petitioner. See generally Ex. 1002 ¶¶ 176–192; see id. ¶ 184 (detailing the mechanics of the proposed combinations), ¶¶ 188–191 (discussing motivation to combine), ¶ 192 (discussing reasonable expectation of success). The combination can be achieved “either by adding the lower acquisition layer 64 [of Glaug] to diffusion sheet 63 [of Nakazawa], or by replacing diffusion sheet 63 [of Nakazawa] with the two-layer fluid acquisition system 34 [of Glaug],” and as persuasively explained by Dr. Pourdeyhimi, the arrangement constitutes a “fluid flow control structure.” See Ex. 1021 ¶¶ 45–47. Additionally, the diffusion sheet in Nakazawa can be made from the same material as used in Glaug, namely, AquiDry™. Id. ¶¶ 53–55; see also Tr. 17:25–18:3 (“although Glaug does not specify the name AquiDry in its disclosure, Patent Owner’s expert testified that it’s his understanding that Glaug is discussing the AquiDry material, the same material that is in Nakazawa . . . . they disclose using the same material, and Nakazawa says this material work[s]”). When asked if Patent Owner’s expert had any concerns that AquiDry was not the same as between Nakazawa and Glaug, Patent Owner’s counsel replied “They are the same, Your Honor. And we embrace that.” Tr. 46:8–12; see also id. at 58:19 (Petitioner’s counsel commenting about Patent Owner’s counsel: “they agree, AquiDry is used in both Nakazawa and Glaug”). Thus, Patent Owner’s argument that Nakazawa’s diffusion sheet and Glaug’s fluid acquisition layer have different purposes because Nakazawa’s diffusion sheet allegedly must promote fluid flow in the Z-directions, both toward and away from the body (PO Resp. 29–37; Ex. 2004 ¶¶ 26–28, 30– 35)) is not clearly supported by Nakazawa, and is also contravened by the shared disclosure of Nakazawa and Glaug as to the composition of the disputed layer. We have reviewed the complete record, including Patent Owner’s and Mr. Sheldon’s assertions that Nakazawa requires promoting fluid flow in both Z-directions (see id.), but find that Petitioner carries its burden to demonstrate that one of ordinary skill in the art would have been motivated to combine Nakazawa and Glaug with a reasonable expectation of success. On this complete record, Petitioner explains sufficiently why and how a person of ordinary skill would modify Nakazawa’s diffusion sheet, i.e., to use Glaug’s fluid acquisition system, or the lower non-perforated layer of its fluid acquisition system, in Nakazawa, and Petitioner provides well-supported reasons for doing so.” slip op. at 36
Patent outcomesUS 9,308,138 unpatentableClaim construction§ 102 anticipation§ 103 obviousnesscites Phillips · KSR · GrahamPatents in suitUS 9,308,138 - Fluidmaster, Inc. v. Danco, Inc.Some claims unpatentablePTAB · Mar 5, 2026 · IPR2024-00634 · APJ Meredith C Petravick · IPR · Final written decision
Claims 1, 3, 8–13, 15, 16, and 19–24 are unpatentable over Brown and Ho, with claims 16 and 19 also relying on the Quick Connection Art; the remaining challenged claims were not shown unpatentable.
RulingsFinal written decision- Skill levelSkill level patent owner adoptedDecided for patent owner
“Patent Owner proposes that: A [person of ordinary skill in the art (“POSITA”)] in the field to which the ’105 Patent is directed would have had at least a Bachelor of Science degree in mechanical engineering or a related field or, as a substitute, at least two years of work or” slip op. at 9
- Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITATerm construed patent owner constructionDecided for patent owner
“of “integrally molded with” as “molded together as a single structure.” Paper 21, 15.” slip op. at 11
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation not foundNot shown unpatentable
“Patent Owner responds that: a POSITA would not have been motivated to make the proposed modification, nor does the Petition include any analysis regarding why a POSITA would be motivated to move from a vertical extended portion to a radial extended portion. Indeed, a radial extended portion is directly counter to the stated goals of Brown (e.g., reducing noise caused by turbulence), at least insofar as it introduces another sudden directional change into the fluid flow system. PO Resp. 58–59 (citing Ex. 2013 ¶ 242).” slip op. at 32
- Disclosure Requirements (§112) › Written description (Ariad)Written description adequateEntitled to earlier dateDecided for patent owner
“Patent Owner argues that the ’105 patent claims were “fully supported as of the filing date of at least the ’606 Application . . . March 11, 2004” because the ’606 Application discloses regulating water flow and a POSITA would know that appropriate devices for regulating water flow includes nonadjustable waterflow restrictors. PO Resp. 63–65; PO Sur-reply 26–29. Patent Owner’s argument is persuasive. The ’606 Application discloses: [W]hen the toilet fill valve 100 is open and water flows from the water inlet 103 to the water outlets 106 and into a toilet tank, an amount of water is also supplied to the bowl fill valve inlet 113 that flows through the bowl fill valve 109 and out the bowl fill valve outlet 116. By virtue of the manual setting of handle 119 of the bowl fill valve 109, the flow of water through the bowl fill valve 109 is regulated. In this manner, the flow of water is regulated so that enough water flows out of the bowl fill valve 109 to fill a toilet bowl without wasting any water down a drain. seen from the passage above, the ’606 Application discloses regulating an amount of water supplied to a toilet bowl using a valve (i.e., a water flow regulator). Ex. 2013 ¶ 288. Further, the ’606 Application states: The bowl fill valve 109 may be, for example, a ball valve, a gate valve, a globe valve, a plug valve, a diaphragm valve, a butterfly valve, a needle valve, a sliding gate, a quick turn valve, a knife valve or any other appropriate type of valve as can be appreciated by those with ordinary skill in the art.” slip op. at 42
Patent outcomesUS 9,103,105 mixedClaim construction§ 102 anticipation§ 103 obviousness§ 112 disclosurecites Phillips · KSR · GrahamPatents in suitUS 9,103,105 - Fluidmaster, Inc. v. Danco, Inc.Some claims unpatentablePTAB · Dec 15, 2025 · IPR2024-00633 · APJ Meredith C Petravick · IPR · Final written decision
Claims 1, 7–15, 19, and 20 are unpatentable over Brown and Ho; claims 2–6 and 16–18 were not shown unpatentable on the asserted grounds.
RulingsFinal written decision- Obviousness (§103) › Motivation to combine / reasonable expectation of successNot shown unpatentableMotivation not foundNot shown unpatentable
“Brown’s adapter tube 23 (i.e., the extended portion) does not extend radially from a longitudinal axis of valve assembly 13 (i.e., the toilet fill valve). Ex. 1021, Fig. 1. Mr. Jobin testifies that a POSITA would not be motivated to move adapter tube 23 from a vertical position to a radial position because “a radial extended portion is directly counter to the stated goals of Brown (e.g., reducing noise caused by turbulence), at least insofar system.” Ex. 2013 ¶ 251; see Ex. 1021, 1:9–62. Patent Owner’s argument is persuasive. Petitioner’s analysis and Dr. Cameron’s testimony is conclusory and does not sufficiently explain why a POSITA would be motivated to make the proposed modification to Brown. For example, Petitioner does not sufficiently explain how such a modification would result in a more compact toilet fill valve system that could be adapted to fit in more toilet tank designs. Further, neither Petitioner nor Dr. Cameron sufficiently address Mr. Jobin’s testimony regarding Brown’s desire for a quieter toilet. See Pet. Reply 23; Ex. 1036 ¶ 84. Petitioner fails to meet its burden to show by a preponderance of the evidence that claim 2 is unpatentable over Brown and Ho.” slip op. at 35
- Disclosure Requirements (§112) › Written description (Ariad)Written description adequateEntitled to earlier dateDecided for patent owner
“description is an objective inquiry into the four corners of the specification from the perspective of a POSA. Using this test, the invention must be described in a manner sufficient to demonstrate that the inventor actually invented the claimed invention. Ariad Pharm., Inc. v. Eli Lilly & Co., 598 F.3d 1336, 1351 (Fed. Cir. 2010). “One shows that one is ‘in possession’ of the invention by describing the invention, with all its claimed limitations, not that which makes it obvious.” Lockwood v. Am. Airlines, Inc., 107 F.3d 1565, 1572 (Fed. Cir. 1997). Written description is a question of fact judged as of the relevant filing date. Falko–Gunter Falkner v. Inglis, 448 F.3d 1357, 1363 (Fed. Cir. 2006). An ipsis verbis disclosure, however, is not necessary to satisfy the written description requirement. Vas–Cath Inc. v. Mahurkar, 935 F.2d 1555, 1563 (Fed. Cir. 1991). The disclosure need only reasonably convey to a POSA that the inventor had possession of the subject matter in question, even if every nuance of the claims is not explicitly described in the specification. Id.; see Ariad, 598 F.3d at 1351. Patent Owner argues that the ’993 patent claims were “fully supported as of the filing date of at least the ’606 Application . . . March 11, 2004” because the ’606 Application discloses regulating water flow and a POSITA would know that appropriate devices for regulating water flow includes nonadjustable waterflow restrictors. PO Resp. 68; PO Sur-reply 28–30. Patent Owner’s argument is persuasive. The ’606 Application discloses: [W]hen the toilet fill valve 100 is open and water flows from the water inlet 103 to the water outlets 106 and into a toilet tank, an amount of water is also supplied to the bowl fill valve inlet 113 that flows through the bowl fill valve 109 and out the bowl fill valve outlet 116. By virtue of the manual setting of handle 119 valve 109 is regulated. In this manner, the flow of water is regulated so that enough water flows out of the bowl fill valve 109 to fill a toilet bowl without wasting any water down a drain. Ex. 1012, 47, ¶ 8 (emphasis added); see also Ex. 1001, 2:28–39. As can be seen from the passage above, the ’606 Application discloses regulating an amount of water supplied to a toilet bowl using a valve (i.e., a water flow regulator). Ex. 2013 ¶ 288.” slip op. at 48
- Novelty / Anticipation (§102) › Prior-art status of a reference › Patents / published applications (effective date, provisional support)Reference not prior artNot shown unpatentable
“1. Analysis of Claims 1–18 Schuster is available as prior art if the ’993 patent is only entitled to its January 27, 2014, filing date and not entitled to claim priority to earlier filing dates of the parent applications. On its face, the ’993 patent claims priority to a number of earlier parent applications, including Application No. 12/786,904 (the ’904 Application) filed May 25, 2010, and the Application code 63. Petitioner contends that the ’993 patent is not entitled to claim priority to the filing date of the earlier parent applications, and, thus, Schuster, a parent application of the ’993 patent, is available as prior art.15 Pet. 91–92. Petitioner alleges that the earlier parent applications, specifically Application No. 12/786,904 (the ’904 Application), do not provide written description support for the ’993 patent’s claim term “water flow regulator.” According to Petitioner, “water flow regulator” encompasses both adjustable devices for restricting the flow of water (i.e., valves) and fixed devices for restricting the flow of water (i.e., restrictors). Pet. 15. Petitioner contends that the ’904 Application does not provide support for water flow restrictors and, thus, does not provide support for the broader claim term water flow regulators. Id. at 14–15, 91–92. Petitioner argues that only adjustable water flow devices (i.e., valves) are supported by the ’904 Application. Id. Petitioner, thus, asserts that earliest effective filing date of the ’993 patent’s claims is the filing date of its application, January 27, 2014. Id. at 92. To be entitled to claim the benefit of an earlier filing date under 35 U.S.C. § 120 each application in the priority chain must comply with the written description requirement of 35 U.S.C. § 112(a). See Hollmer v. 14 The parties do not dispute that the ’993 patent and the earlier parent applications, including the ’904 Application and the ’606 Application, have the same pertinent portions of their specifications. See PO Resp. 71, n.16; Ex. 1004 ¶ 324. 15 Schuster issued on January 31, 2012, from Application No. 12/786,904, filed on May 25, 2010. Ex. 1029, code (21), (22), (45). Schuster, thus, issued more than one year prior to January 27, 2014.” slip op. at 46
- Novelty / Anticipation (§102) › Anticipation standard (single reference, every element)Not shown unpatentable
“2. Analysis of Claims 19 and 20 Claim 19 depends from claim 14 and additionally recites, “wherein the waterflow regulator comprises an adjustable water flow regulator that is configured to adjust the flow rate of the second portion of the water based at least in part on a setting of the adjustable water flow regulator.” Ex. 1001, 12:16–20. Claim 20 depends from claim 14 and recites the same additional limitation. Id. at 12:21–24. Claims 19 and 20, thus, require the water flow regulator to be an adjustable water flow regulator. Petitioner indicates that the earlier parent applications provide written description support for an adjustable water flow regulator. Pet. 91 (“[T]he ’904 application specification makes it clear that the adjustability of the bowl fill valve is a desirable and essential feature of the invention”); PO Surreply 28. Accordingly, Petitioner fails to meet its burden to show, by a preponderance of the evidence, that claims 19 and 20 are unpatentable over Schuster.” slip op. at 50
Patent outcomesUS 9,139,993 mixed§ 102 anticipation§ 103 obviousness§ 112 disclosurecites Phillips · KSR · GrahamPatents in suitUS 9,139,993 - Ascentcare Dental Product, Inc. v. Solmetex, LLCInstitution deniedPTAB · Dec 12, 2025 · IPR2025-01175 · APJ James A Tartal · IPR · Institution
The Board denied institution because Petitioner did not sufficiently show the patent was eligible for IPR when it filed the petition less than two months after issuance.
RulingsInstitution decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)Institution denied meritsDenied
“We determine that Petitioner cannot credibly certify that the ’418 patent is available for inter partes review, based on a claim of priority on the face of the ’418 patent to the ’939 provisional application filed prior to the effective date of the AIA, where, as here, Petitioner contradictorily contends in the Petition that the ’939 provisional application “does not support all claim limitations” of the ’418 patent.4 Id. If Petitioner’s allegation that claims of the ’418 patent are not supported by the ’939 provisional application is correct, then the ’418 patent would be a post- AIA patent for which a petition may not be filed earlier than 9 months after the ’418 patent issued. See 35 U.S.C. § 311(c). Thus, based on the arguments and evidence presented by Petitioner, Petitioner fails to show that the ’418 patent is eligible for inter partes review when Petitioner filed the Petition less than two months after the ’418 patent issued. 35 U.S.C. § 311(c), 37 C.F.R. § 42.102(a)(1). We, therefore, deny the Petition. IV. CONCLUSION For the foregoing reasons, we find that Petitioner has not shown sufficiently that the Petition complies with 35 U.S.C. § 311(c) and, therefore, deny the Petition.” slip op. at 10
- Novelty / Anticipation (§102) › Priority / effective filing date / continuation supportNot reached
“review when the Petition was filed “because the ’418 Patent claims priority to December 7, 2012 and is therefore,” not a post-AIA patent. Pet. 17 (emphasis added). Contrary to Petitioner’s assertion, the ’418 patent is a post-AIA patent if any claim of the ’418 patent does not have priority to the ’939 provisional application, regardless of whether, on its face, the ’418 patent “claims priority” to an application filed prior to the effective date of the AIA. See In re NTP, Inc., 654 F.3d 1268, 1276–77 (Fed. Cir. 2011) (“[A] patent’s claims are not entitled to an earlier priority date merely because the patentee claims priority.”).” slip op. at 9
§ 102 anticipationPatents in suitUS 12,290,418 - PTAB · Oct 16, 2025 · IPR2025-00711 · APJ Linda E Horner · IPR · Institution
The Board instituted IPR on claims 1, 2, 4–7, 9, 11–13, 15, 19, 23, 24, and 29 based on a reasonable likelihood of success on the § 103 challenges.
RulingsInstitution decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)InstitutedInstituted
“Under 35 U.S.C. § 314(a), an inter partes review may not be instituted unless the information presented in the petition and the preliminary response shows “there is a reasonable likelihood that the petitioner would prevail with respect to at least 1 of the claims challenged in the petition.” Upon consideration of the Petition and the Preliminary Response, and for the reasons explained below, we determine that Petitioner has shown a reasonable likelihood that it would prevail with respect to at least one of the challenged claims. Thus, we grant the Petition and institute an inter partes review of claims 1, 2, 4–7, 9, 11‒13, 15, 19, 23, 24, and 29 of the ’164 patent.” slip op. at 2
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededOther
“Cir. 2012). “The Board is required to construe ‘only those terms . . . that are in controversy, and only to the extent necessary to resolve the controversy.’” Realtime Data, LLC v. Iancu, 912 F.3d 1368, 1375 (Fed. Cir. 2019) (alteration in original) (quoting Vivid Techs., Inc. v. Am. Sci. Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999)). Petitioner argues that it is not necessary for us to provide an express construction for any claim term because the Petition “establishes the prior art meets each claim limitation under any reasonable construction.” Pet. 13. Patent Owner similarly submits that we “need not construe any terms at this stage, because under any reasonable construction of the claim terms, the prior art fails to disclose or suggest the claimed features.” Prelim. Resp. 9. At this stage of the proceeding, we do not need to expressly construe any claim terms to determine whether Petitioner showed a reasonable likelihood of prevailing as to its challenge of at least one challenged claim.” slip op. at 14
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundInstituted
“Kelly discloses that game processor 12 implements the functions of game unit 10 during a game process and includes several input and output functions (Ex. 1005, 9:15–18), including: The game processor controls the game apparatus by receiving inputs from a player, from other game apparatuses, from a server (described below), from a progressive bonus apparatus, and from other sources. The game processor also controls output signals to update the game process when appropriate. In addition, the game processor controls the redemption system of the present invention by calculating when prizes are awarded, calculating and updating prize lists and prize costs, and other functions, as described below. Ex. 1005, 9:18–27. As to the redemption system, Kelly discloses prize table 480 that is displayed to the operator. Ex. 1005, 34:64–65, Fig. 9a. In one embodiment, the operator can adjust prize characteristics for the game unit and any linked game units. Id. at 35:1–2. Kelly also discloses an alternative embodiment, however, in which selection of a specific prize from the table 480 can be based on random and/or statistical determination. Id. at 36:48–49. In this alternative embodiment, “random determination of whether a particular prize is to be awarded is also modified by statistical information to create a ‘best fit’ of prizes awarded according to the operator’s desired odds.” Id. at 36:63–66. awarded every 8,000 games, so if it is randomly determined that a third video console is to be awarded within, for example, the 3000th game, then a different prize, e.g., the next most valuable prize, can be awarded so that the desired odds are better met. Id. at 37:1–9. Thus, we find Petitioner has set forth sufficient evidence to show a reasonable likelihood that Kelly’s game processor can modify the variable parameters of the prizing structure to meet the mandated parameters of the desired odds, as called for in limitation [1.c.v].” slip op. at 23
- Novelty / Anticipation (§102) › Priority / effective filing date / continuation supportReference is prior artOther
“To remove Walker as prior art under §§ 102(a) and 102(e), Patent Owner must show either it reduced the invention to practice prior to Walker’s effective date, or that it invented prior to Walker’s effective date. In the case of the latter, Patent Owner must demonstrate conception prior to May 1, 2003, and reasonably continuous diligence throughout the entire critical period, which begins just prior to the Walker’s effective date and ends on the date of the invention’s actual or constructive reduction to practice. Patent Owner provides evidence purporting to show that it conceived of the invention prior to May 1, 2003. Patent Owner has not asserted that this evidence demonstrates actual reduction to practice, nor do we have sufficient evidence at this stage to make that determination. Further, Patent Owner’s earliest possible constructive reduction to practice (September 1, 2004) does not pre-date Walker’s effective date. Thus, at this stage, Patent Owner would need to show it invented prior to Walker’s effective date through evidence of conception and reasonable diligence to remove Walker as prior art. At this stage of the proceeding, without Patent Owner’s evidence of diligence, Patent Owner has not provided sufficient evidence to show that Petitioner fails to show a reasonable likelihood of prevailing in establishing that Walker is prior art. This issue of whether Walker is prior art to the ’164 patent will benefit from further development of the record during the trial proceeding.” slip op. at 31
Claim construction§ 102 anticipation§ 103 obviousnesscites Phillips · GrahamPatents in suitUS 11,335,164
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.