- Facebook, Inc. / SAP America, Inc. et al. v. Express Mobile, Inc.All claims unpatentablePTAB · Jan 16, 2026 · IPR2021-01226 · APJ Jeffrey S Smith · IPR · Remand
Claims 1–4 and 6 are unpatentable under § 103 over the asserted combinations because the prior art teaches the limitations under the proper construction of “style.”
RulingsRemand decision- Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITAPlain and ordinary meaningDecided for petitioner
“Contrary to Patent Owner’s contention, the Specification discloses, “Data that defines text button, image, paragraph, or other parent objects . . . can be stored in two-dimensional arrays (by web page and by object number).” Ex. 1001, 22:11–13 (emphasis added). The Specification further discloses that “objects . . . include colors, fonts, images, audio clips, video clips, text areas, URLs and thread objects.” Id. at 2:16–17 (emphasis added); see id. at 8:40. We highlight that the Specification’s use of “object” is consistent with a definition of “object” in the computing art at the time of the invention, which is “(2) A passive entity that contains or receives data; for example, bytes, blocks, clocks fields, files . . . .” George McDaniel, IBM Dictionary of Computing, McGraw-Hill, Inc. 1994, p. 471 (Ex. 3001). Because the Specification discloses that data defines an object, we construe the plain meaning of the claimed “object,” read in light of the Specification of the ’168 patent, as encompassing data that defines the object. See Phillips v. AWH Corp., 415 F.3d 1303, 1315 (Fed. Cir. 2005) (The “specification . . . is the single best guide to the meaning of a disputed term.”); Vitronics Corp. v. Conceptronic, Inc., 90 F.3d 1576, 1583 (Fed. Cir. 1996); (Excluding an embodiment in the specification from “the scope of the patent claim . . . is rarely, if ever, correct.”). Further, because the Specification discloses that data defines image objects, and that objects include images, we construe the plain meaning of the claimed “image object,” read in light of the Specification, as encompassing data that defines an image, such as one of the 12 different pocket watch images of Lemay Web.” slip op. at 8
- Obviousness (§103) › Motivation to combine / reasonable expectation of successUnpatentableMotivation foundUnpatentable
“We agree with Petitioner. As discussed above, the plain meaning of an “image object” read in light of the Specification encompasses data that defines an image, such as each of the 12 different pocket watch images of Lemay Web. Ex. 1004, 89–90. Therefore, the HTML file of Lemay Web, which specifies attributes including width, height, pause value, and repeat value of the pocket watch image objects, is “capable of being applied to more than one” image object, such as each of the 12 different pocket watch image objects described by Lemay Web. Id.” slip op. at 11
- Expert testimonyPetitioner expert creditedDecided for petitioner
“Ex. 2030, 793:7–11. GoDaddy’s expert testified, with reference to Exhibit 2027, 80, that “Yeah. I’m not a hundred percent sure I understand your question, but yes, if you had six animations on a page, for example, you’d have six blocks of markup that looked like the markup at the bottom right of that slide, starting with applet.” Id. at 793:12–16. In addressing Patent Owner’s question about “each unique animation,” GoDaddy’s expert provided a hypothetical example of a web page having six animations, and explained that the six animations have six blocks of markup. Ex. 2030, 793:13–16. We find that this testimony means that if a web page has six unique animations, then for each unique animation, a corresponding HTML file contains the style settings for the image objects of that animation, such that the “six animations on a page . . . have six blocks of markup.” Id. We find that the subsequent testimony of GoDaddy’s expert cited by Patent Owner is consistent with the expert’s initial testimony that Lemay Web’s style is “applied to all of the multiple images that make up this animation.” Ex. 2029, 747:5–7. We also find that the subsequent testimony is consistent with and supported by the disclosure of Lemay Web, which teaches that an animation has a set of image files and is added to a Web page using the Animator applet. Ex. 1004, 88 (“[Y]ou’ll learn just enough about Java applets to set up animation on your Web page. . . . To create animation using Java and the Animator applet, you’ll need . . . [a] set of image files . . . that make up your animation.”); see id. at 88–91. That is, Lemay Web, consistent with the testimony of GoDaddy’s expert, discloses that the style settings for the animation of the pocket watch in the HTML file are uniformly applied to the 12 pocket watch image objects. Id. at 88–91. Contrary to Patent Owner’s contention, the testimony of GoDaddy’s expert further supports our finding that the style settings in the HTML file of Lemay Web are applied to the multiple image objects that make up the animation. Patent Owner does not identify anything else from the district court trial connected to the “style” issue raised by the Federal Circuit. We conclude that the jury verdict does not change our decision here. IV. CONCLUSION” slip op. at 18
Patent outcomesUS 7,594,168 unpatentableClaim construction§ 103 obviousnesscites PhillipsPatents in suitUS 7,594,168 - Trove Brands, LLC v. Camelbak Products, LLCNo claims unpatentablePTAB · Jan 15, 2026 · IPR2024-01137 · APJ Carl M Defranco · IPR · Final written decision
Claims 1–7 and 9–23 were not shown unpatentable under § 103 because the asserted combinations failed to teach the claimed mouthpiece movement or bite-actuated compression.
RulingsFinal written decision- Skill levelSkill level petitioner adoptedDecided for petitioner
“Trove contends that a person of ordinary skill in the art “would have had an undergraduate degree in mechanical engineering or equivalent coursework, and a year or more of experience in designing, prototyping, and/or manufacturing fluid containers or similar products” and that “[m]ore work experience may substitute for a lower level of education, and vice versa.” Pet. 18 (citing Ex. 1003 ¶ 26). While CamelBak offers a “slightly different” level of skill in the art, it nonetheless “discerns no material difference between the definitions provided by the parties for purposes of the 2 JP 2002-211613, published July 31, 2002 (Ex. 1004, “Nakajima”). 3 US 6,070,767, issued June 6, 2000 (Ex. 1005, “Gardner”). 4 WO 2004/063042, published July 29, 2004 (Ex. 1006, “Ribarits”). 5 US 4,485,963, issued Dec. 4, 1984 (Ex. 1007, “Panicci”). 6 US 6,523,711 B1, issued Feb. 25, 2003 (Ex. 1010, “Hughes”). Board’s decision on the patentability of the ’255 patent.” PO Resp. 14–15. That being the case, we adopt Trove’s proposed definition of the level of skill in the art, as it is reasonable and consistent with what is reflected in the asserted prior art and the specification of the ’255 patent. B. Claim Construction” slip op. at 7
- Claim Construction › Intrinsic evidence (Phillips canons) › Prosecution history disclaimer / disavowalTerm construed patent owner constructionDecided for patent owner
“not move in a circular path that maintains a constant radius about the axis of rotation defined by McDonough’s axle 30, but instead engages in up-and-down translational motion (red arrows) relative to axle 30. Thus, we understand CamelBak’s arguments during reexamination to have distinguished the purely rotational (i.e., circular) motion of the claimed mouthpiece from a mouthpiece that moves with a translational component relative to the pivotal axis. In sum, this reexamination history shows that, by distinguishing over the translational motion of McDonough’s mouthpiece, CamelBak limited the claimed mouthpiece to one that (1) maintains a circular path of constant radius about the pivotal mount’s axis of rotation, and (2) does not include a path that has a translational component relative to the pivotal axis. See Fenner Investments, Ltd. v. Cellco Partnership, 778 F.3d 1320, 1323 & 1325 (Fed. Cir. 2015) (“Any explanation, elaboration, or qualification presented by the inventor during patent examination is relevant, for the role of claim construction is to capture the scope of the actual invention that is disclosed, described, and patented.”) (internal quotation marks omitted); CVI/Beta Ventures, Inc. v. Tura LP, 112 F.3d 1146, 1158 (Fed. Cir. 1997) (“[T]hrough statements made during prosecution or reexamination an applicant for a patent or a patent owner, as the case may be, may commit to a particular meaning for a patent term, which meaning is then binding in litigation.”) (emphasis added); see also Univ. of Massachusetts v. L’Oreal S.A., 36 F.4th 1374, 1379 (Fed. Cir. 2022) (“The prosecution history, in particular, may be critical in interpreting disputed claim terms, and even where prosecution history statements do not rise to the level of unmistakable disavowal, they do inform the claim construction.”) (internal quotations omitted).” slip op. at 17
- Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITATerm construed patent owner constructionDecided for patent owner
“Those detailed descriptions demonstrate that “adapted to,” as recited in claims 1 and 20, means that the resilient mouthpiece is specifically designed and configured to dispense fluid as a result of a user biting the mouthpiece, rather than merely being “capable of” being compressed. See Giannelli, 739 F.3d at 1379–80. Indeed, as disclosed, a distinct benefit of the resilient mouthpiece being bite-actuated “is that a user may position the drink bottle (and mouthpiece) to a desired drinking orientation, and even a partially or completely inverted orientation, without drink fluid being dispensed from the mouthpiece” until the user bites upon the mouthpiece to commence fluid flow through self-sealing valve to the user. Id. at 10:9–19. Thus, the intrinsic evidence, i.e., the specification and figures of the ’255 patent, confirm that the phrase “adapted to” means “designed or configured to” and is not satisfied by mere hypothetical capability. That is, as claimed, the resilient mouthpiece is designed or configured to compress based on actual forces applied by a user’s teeth, as opposed to merely being capable of compression based on the inherent nature of the mouthpiece’s material. C. Obviousness” slip op. at 24
- Obviousness (§103) › Graham factors (scope of art, differences, level of skill)Not shown unpatentableNot shown unpatentable
“Although we agree with Trove that Nakajima’s mouthpiece engages in up-and-down movement relative to the pivot axis identified in Trove’s annotated figures, we disagree that Nakajima’s mouthpiece is “pivotal about an axis defined by the pair of lateral projections as [they] rotate within the pair of sockets,” as required by claim 1. As discussed above, the proper construction of this claim limitation requires that the mouthpiece moves with rotational motion in a circular path of constant radius about the pivotal axis defined by the pair of lateral projections. See supra § II.B.1. Nakajima, on the other hand, discloses that its mouthpiece moves with translational motion, i.e., up-and-down movement, relative to the pivotal axis defined by lateral projections 19 of Nakajima’s lid 4—“[T]he mouthpiece moves up and down in conjunction with the opening and closing of the lid.” Ex. 1004 ¶ 3 (emphasis added); see also id., Abstract (“[T]he mouthpiece 2 moves up and down in conjunction with the opening and closing of the lid 4.”). Indeed, although Trove relies exclusively on Nakajima’s disclosure of up-and-down movement for the mouthpiece, Trove never explains how such up-and-down movement equates to rotational motion required by the disputed limitation of claim 1. Nor can it.” slip op. at 28
Patent outcomesUS 10,676,255 not shown unpatentableClaim construction§ 103 obviousnessPatents in suitUS 10,676,255 - PTAB · Jan 14, 2026 · IPR2025-00632 · APJ Mitchell G Weatherly · IPR · Remand
On remand, the Board reinstituted review of all challenged claims on all grounds after finding Petitioner sufficiently explained its differing claim-construction positions.
RulingsRemand decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)InstitutedInstituted
“Id. The Director neither addressed the merits of Petitioner’s challenges nor found that our prior consideration of those merits was faulty. Accordingly, we understand that we need not reconsider our conclusion that Petitioner had demonstrated a reasonable likelihood of proving that claims 1, 2, 7–9, 11, 12, and 20–24 were unpatentable or that the merits of patentability set forth in the Petition warranted institution of inter partes review.” slip op. at 5
- BurdenDecided for petitioner
“The question before us, therefore, is whether the Petitioner’s proffered explanation that it has proposed a different claim interpretation before the Board because the District Court may decline to adopt the narrower claim interpretations it advocates there is sufficient. We find that Petitioner’s explanation is sufficient because it follows the Director’s exemplary logic. Whether a district court has already or might in the future decline to adopt constructions that a petitioner proposes in related district court litigation merely reflects the timing of when a dispute over claim interpretation will be resolved. The Director and Patent Owner both recognize that, to resolve the dispute over claim interpretation that exists here, a decision-maker must determine “a single claim construction that best captures the true meaning of the patent claim.” Remand 4; PO Remand Br. 3. Based on the record presented by the parties to date in this proceeding, no dispute exists that the disputed claim terms mean what Patent Owner says they mean in the Litigation. Accordingly, we find that, at this stage of the proceeding, it is undisputed that Patent Owner’s interpretations of the claim terms represent the “single claim construction that best captures the true meaning of the patent claim.”8 Under that claim interpretation, we” slip op. at 8
NonePatents in suitUS 11,835,421 - Cambridge Industries USA, Inc. v. Applied Optoelectronics, Inc.Rehearing deniedPTAB · Dec 19, 2025 · IPR2025-00434 · APJ Mitchell G Weatherly · IPR · Rehearing
The Board denied Petitioner’s rehearing request, leaving institution denied because Shen and Soldano did not establish a reasonable likelihood of anticipating claims 1–7.
RulingsRehearing decision- RehearingRehearing, deniedDenied
“When rehearing a decision on petition, the Board will review the decision for an abuse of discretion. See 37 C.F.R. § 42.71(c). An abuse of discretion may be determined if a decision is based on an erroneous interpretation of law, if a factual finding is not supported by substantial evidence, or if the decision represents an unreasonable judgment in weighing relevant factors. See Arnold P’ship v. Dudas, 362 F.3d 1338, 1340 (Fed. Cir. 2004). The party challenging the decision has the burden of showing the decision should be modified, and the request for rehearing “must specifically identify all matters the party believes the Board misapprehended or overlooked, and the place where each matter was previously addressed” in its papers. 37 C.F.R. § 42.71(d).” slip op. at 2
- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)Institution denied meritsInstitution denied
“II. ANALYSIS In our Decision, we concluded that Petitioner had failed to carry its burden of demonstrating a reasonable likelihood of prevailing that either Shen or Soldano anticipated claims 1–7. Dec. 18, 26. Petitioner argues that we should institute review for three reasons. First, Petitioner argues that we abused our discretion by (a) “refusing” to interpret the scope of the claimed” slip op. at 2
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededNot reached
“Owner’s interpretation of “carrier” as meaning “one or more components for supporting ROSA components such as an AWG.” Dec. 9 (quoting Pet. 11). For our analysis of Petitioner’s challenges, we referred to this interpretation of “carrier” as Petitioner’s second alternative construction. Id. We also noted that Petitioner appeared to dispute Patent Owner’s interpretation when it argued that “carrier” should mean “a ceramic or silicon substrate.” Id. (quoting Pet. 10). We referred to this interpretation of “carrier” as the first alternative construction. Id. Rather than resolve this apparent dispute about the meaning of “carrier,” we found that both of Petitioner’s anticipation challenges failed under both interpretations of “carrier.” Id. at 10–26. Because we found that Petitioner had failed to carry its burden regardless of which interpretation of “carrier” applied, we found it unnecessary to resolve the dispute over that interpretation. Id. at 9–10. For the reasons expressed in Parts II.B–C below, we maintain our conclusion that Petitioner has failed to demonstrate a reasonable likelihood of proving that either Shen or Soldano anticipates any claim under either interpretation of “carrier.” Accordingly, Petitioner fails to demonstrate an abuse of discretion in our alleged “refusal” to interpret “carrier.”” slip op. at 3
- Novelty / Anticipation (§102) › Anticipation standard (single reference, every element)Not shown unpatentableNot shown unpatentable
“Reh’g Req. 14. We cannot weigh Petitioner’s arguments based on its assertions about “caselaw” because Petitioner cited no cases to support its arguments. See id. Nevertheless, we infer that Petitioner intends its statements of “caselaw” to refer to the requirements to make out a case for anticipation. If so, Petitioner demonstrably miscasts what appear to be the legal principles for proving anticipation. As stated in our Decision: “A claim is anticipated only if each and every element as set forth in the claim is found, either expressly or inherently described, in a single prior art reference.” Verdegaal Bros., Inc. v. Union Oil Co. of California, 814 F.2d 628, 631 (Fed. Cir. 1987).” Dec. 7. Making a showing that a prior art reference anticipates a patent claim thus necessarily requires proof that a single reference “expressly or inherently” describes every element of that claim and with all elements being arranged in the reference as they are in the” slip op. at 7
Claim construction§ 102 anticipationPatents in suitUS 10,379,301 - Samsung Electronics Co., Ltd. / Samsung Electronics America, Inc. v. Ouraring, Inc.No claims unpatentablePTAB · Dec 17, 2025 · IPR2024-01077 · APJ Michael A Valek · IPR · Final written decision
Claims 1, 11, and 13–20 were not shown unpatentable over either Yuen and Mestas or Schröder and Mestas, principally because the curved-battery and waterproof-cavity showings were deficient.
RulingsFinal written decision- Skill levelSkill level petitioner adoptedDecided for petitioner
“at least a four-year degree in electrical engineering, mechanical engineering, biomedical engineering, optical engineering, or related field of study, or equivalent experience, and at least two years’ experience in academia or industry studying or developing physiological monitoring devices such as non-invasive biosensors.” slip op. at 8
- Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITAPlain and ordinary meaningDecided for petitioner
“We agree with Petitioner that the term “ring” is not limited to a finger- worn ring. All of the challenged independent recite a “wearable ring computing device” (claims 1 and 11) or “ring computing device” (claim 14). Nothing in the claim language itself refers to where that device is worn. Moreover, the fact that Patent Owner has in several related patents added claim language to expressly recite a ring that is “finger-worn” or “worn around the finger” evidences that the plain meaning of the term “ring” by itself does not require such. Ex. 1362, 44:45–46:61 (claims 1–18); Ex. 1363, 44:64–46:56 (claims 1–17); Ex. 1364, 48:22–23 (claim 1); see Nystrom v. TREX Co., Inc., 424 F.3d 1135, 1143 (Fed. Cir. 2005) (explaining that the fact that another claim recites a “wood decking board” suggests the term “board” is not itself limited to one made from wood or cut from a log because “[w]hen different words or phrases are used in separate claims, a difference in meaning is presumed”). This understanding is further supported by the Specification of the ’859 patent. It is true, as Patent Owner asserts, that the Specification describes a preferred embodiment that is a finger-worn ring. See, e.g., Ex. 1001, Figs. 22A–B, 23A (depicting a finger-worn ring). But precedent cautions against importing limitations from the preferred embodiment into claims. See, e.g., Phillips v. AWH Corp., 415 F.3d 1303, 1323 (Fed. Cir. 2004) (en banc) (“[A]lthough the specification often describes very specific embodiments of the invention, we have repeatedly warned against confining the claims to those embodiments.”). Indeed, the Specification here anticipates such arguments and makes clear that the applicants’ wearable computing device (WCD) is not limited to a ring worn on the finger: The WCD can be in the form of a ring that can be worn on the finger of a human (or animal) user. Although the WCD of the present disclosure is depicted as a ring that can be worn on the finger of a user, other shapes, designs, and form factors can be utilized for the WCD. For example, the WCD can be in the form of a wrist band, bracelet, necklace, earring, or any other type of wearable accessory. In this regard, references to the finger of a user in the present application can be considered to apply to other portions of a human body depending on the form of the WCD, such as wrist, neck, ear, etc. Ex. 1001, 8:51–61.” slip op. at 11
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation not foundReasonable expectation not foundNot shown unpatentable
“ordinarily-skilled artisan to modify Yuen’s device to form the waterproof cavity recited in claim 1, much less explain the particular modifications Petitioner contends that artisan would have made to Yuen’s device housing to achieve such. This is particularly problematic given that the figures Petitioner relies upon in Yuen and Mestas uniformly depict larger, wrist/arm-band type devices. See Ex. 1006, Figs. 2–13, 12:52–55 (depicting a “wrist-worn or arm-mounted accessory such as a watch or bracelet”); Ex. 1010, Figs. 1–6, ¶ 151 (same). Thus, Petitioner’s obviousness theory requires multiple modifications to Yuen’s depicted structure: (1) modifying the identified portions of Yuen’s device housing so that they form a waterproof cavity therebetween; and (2) shrinking that device and its components down to a ring designed to fit around a single toe. We credit Dr. Mercier’s testimony that such modifications would require a “complex” re-engineering of Yuen’s existing structure that Petitioner and Dr. Anthony do not sufficiently explain. See Ex. 2018 ¶¶ 108–109, 129–130, 137–138. The testimony in Dr. Anthony’s supplemental declaration does not provide the missing explanation. Dr. Anthony continues to assert that Yuen’s sensor protrusion is sealed in the space between the alleged bounding members, relying on the same annotated versions of Figures 4 and 5, without addressing the fact that according to Petitioner’s own annotations those bounding members only form a shell that is open to the attachment band at either end. See Ex. 1079 ¶¶ 26–28. Indeed, Dr. Anthony appears to acknowledge that Yuen only teaches attaching the sensor module portion of the alleged cavity with watertight glue, but asserts that “it would not make sense to have a device that is waterproof in some areas and not others.” Id. ¶ 29. That assertion, however, is not supported by anything beyond Dr. Anthony’s say-so and ignores that Yuen’s teachings regarding a watertight seal/glue refer only to the sensor package portion of the alleged cavity. See Ex. 1006, 14:66–15:4, 15:10–14. Dr. Anthony’s assertion that Mestas teaches additional “waterproofing techniques” that could be applied to Yuen’s housing is similarly cursory. See Ex. 1079 ¶ 30. He does not identify what those techniques are or how a POSITA would use them to modify Yuen. Id. Accordingly, we do not credit this testimony.” slip op. at 27
- Obviousness (§103) › Objective indicia / secondary considerations › NexusObjective indicia with nexusDecided for patent owner
“the asserted evidence of secondary considerations and a patent claim if the patentee shows that the asserted evidence is tied to a specific product and that the product ‘is the invention disclosed and claimed.’” Fox Factory, Inc. v. SRAM, LLC, 944 F.3d 1366, 1373 (Fed. Cir. 2019) (quoting Demaco Corp. v. F. Von Langsdorff Licensing Ltd., 851 F.2d 1387, 1392 (Fed. Cir. 1988) (emphasis added)). “That is, presuming nexus is appropriate when the patentee shows that the asserted objective evidence is tied to a specific product and that product embodies the claimed features, and is coextensive with them.” Id. (internal quotation marks omitted). If, on the other hand, “the thing that is commercially successful is not coextensive with the patented invention—for example, if the patented invention is only a component of a commercially successful machine or process, the patentee is not entitled to a presumption of nexus.” Id. (internal quotation marks omitted).” slip op. at 33
Patent outcomesUS 10,139,859 not shown unpatentableClaim construction§ 103 obviousnesscites Phillips · KSR · GrahamPatents in suitUS 10,139,859 - PTAB · Dec 16, 2025 · IPR2025-01046 · APJ Neil T Powell · IPR · Institution
The Board instituted IPR on claims 2–15, finding a reasonable likelihood that the 1946 Cyclopedia, Lindström, and Wong render at least claim 2 obvious; claim 1 was disclaimed.
RulingsInstitution decision- Skill levelSkill level petitioner adoptedDecided for petitioner
“Patent Owner responds that Petitioner’s proposed level of ordinary skill in the art is incorrect, “because design or analysis experience with other industrial wheeled vehicles would not necessarily be applicable to the art of the ’892 Patent.” Prelim. Resp. 12 (citing Ex. 2035 ¶¶ 38–39). According to Patent Owner, a person of ordinary skill in the art “would have at least a bachelor’s degree in a discipline related to mechanical engineering, physics, structural design, or an equivalent discipline, and at least two years of experience designing or analyzing rail cars.” Id. (citing Ex. 2035 ¶¶ 34, 38). The parties agree that one of ordinary skill in the art “would have had at least a bachelor’s degree in a discipline related to mechanical engineering, physics, structural design, or an equivalent discipline, and at least two years 5 Because Patent Owner statutorily disclaimed claim 1, this ground is moot. Patent Owner, however, disagrees that the experience should include designing or analyzing “similar vehicles.” Prelim. Resp. 12. At this stage, for the reasons below, limiting the ordinary skill in the art to “at least two years of experience designing or analyzing rail cars” does not affect our analysis of the parties’ dispute or our determination that there is a reasonable likelihood that Petitioner would prevail with respect to at least one of the challenged claims. Thus, based on the preliminary record, we adopt Petitioner’s proposed level of ordinary skill to determine whether review should be instituted.” slip op. at 12
- Expert testimonyPetitioner expert creditedDecided for petitioner
“Patent Owner also argues that Petitioner’s declarant does not have “actual industry experience with railcar structures” and, thus, “makes the wrong conclusions and conflates various concepts that a [person of ordinary skill in the art] with practical industry experience and knowledge would not.” Prelim. Resp. 12–13 (citing Ex. 2035 ¶ 39). For the reasons discussed below, in our preliminary analysis, we give credit to the cited testimony of Petitioner’s declarant, because it finds support in the relied-upon portions of the record.” slip op. at 13
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededOther
“At this stage, we need not construe expressly any claim term to resolve the parties’ dispute regarding whether Petitioner has demonstrated a reasonable likelihood of prevailing on at least one challenged claim. Realtime Data, LLC v. Iancu, 912 F.3d 1368, 1375 (Fed. Cir. 2019) (“The Board is required to construe ‘only those terms that . . . are in controversy, and only to the extent necessary to resolve the controversy.’”) (quoting Vivid Techs., Inc. v. Am. Sci. & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999))” slip op. at 14
- Obviousness (§103) › Analogous artAnalogous artDecided for petitioner
“been obvious over the 1946 Cyclopedia and Wong. Weighing the parties’ arguments and evidence, we find Petitioner provides sufficient rational underpinning for its assertion that it would have been obvious in view of Wong to implement a cross-wise extending beam to reinforce the 1946 Cyclopedia’s NSC ore car’s end slope sheet. Pet. 52–53; Prelim. Resp. 28– 30. In response to Petitioner’s assertion that “[t]he upper, outboard end of [Wong’s slope sheet 26] is reinforced by a cross-wise, L-shaped beam positioned under the slope sheet,” Patent Owner argues that “Wong does not provide reinforcement, but simply shows two sheets being connected for lading containment and load transfer.” Pet. 52; Prelim. Resp. 29. At this stage, we find Petitioner has the better position. Although we agree with Patent Owner that Wong shows two sheets connected to one another, that does not negate Petitioner’s correct observation that Wong shows an upper end of its end slope sheet 26 resting on an L-shaped structure, which apparently would reinforce end slope sheet. Pet. 52; Ex. 1003 ¶ 56. reason to look to Wong in the first place,” we again find that Petitioner has the better position at this stage. Prelim. Resp. 29. For example, Wong’s disclosure of “hopper railcar 10” (Ex. 1006, 3:6–9) and the 1946 Cyclopedia’s disclosure of “Freight Cars: Hopper Ore” (Ex. 1004, 27–28; Ex. 1054, 27–28) support Petitioner’s position that “Wong and the 1946 Cyclopedia are in the same field.” Pet. 52; see also id. at 76 (“Wong discloses a rail road hopper car (‘hopper railcar’ 10)”), 18–19 (“The ore-car section of the 1946 Cyclopedia—entitled ‘Freight Cars: Hopper Ore’— contains drawings and a photograph of an ore car manufactured by Patent Owner NSC.”); Ex. 1003 ¶ 56 (“Wong and the 1946 Cyclopedia are in the same field of hopper railcars”) (citing Ex. 1004, 27–28; Ex. 1006, code [57]). This position is not persuasively rebutted by Patent Owner’s argument that Wong’s hopper railcar 10 uses aluminum and steel together for certain reasons. Prelim. Resp. 28–29.” slip op. at 23
Claim construction§ 103 obviousnesscites Phillips · KSRPatents in suitUS 8,166,892 - PTAB · Dec 16, 2025 · IPR2025-01047 · APJ Hyun J Jung · IPR · Institution
The Board instituted IPR of claims 1–44 on all presented challenges, finding a reasonable likelihood that FreightCar would prevail on at least one claim based on Hart, the 1906 Cyclopedia, and Wong.
RulingsInstitution decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)InstitutedInstituted
“instituted “unless . . . 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 for the reasons explained below, we determine that Petitioner has shown a reasonable likelihood of prevailing with respect to at least one of the challenged claims. Thus, we institute an inter partes review of claims 1–44 of the ’515 patent on all presented challenges. 37 C.F.R. § 42.108(a) (2024) (“When instituting . . . review, the Board will authorize the review to proceed on all of the challenged claims and on all grounds of unpatentability asserted for each claim.”); see also SAS Inst. Inc. v. Iancu, 138 S. Ct. 1348, 1359–60 (2018).” slip op. at 2
- Skill levelSkill level petitioner adoptedDecided for petitioner
“The parties agree that one of ordinary skill in the art “would have had at least a bachelor’s degree in a discipline related to mechanical engineering, physics, structural design, or an equivalent discipline, and at least two years of experience designing or analyzing rail cars.” Pet. 29; Prelim. Resp. 9. Patent Owner, however, disagrees that the experience should include designing or analyzing “similar vehicles.” Prelim. Resp. 9. At this stage, for the reasons below, limiting the ordinary skill in the art to “at least two years of experience designing or analyzing rail cars” does not affect our analysis of the parties’ dispute or our determination that there is a reasonable likelihood that Petitioner would prevail with respect to at least one of the challenged claims. Thus, based on the preliminary record, we adopt Petitioner’s proposed level of ordinary skill to determine whether review should be instituted. Patent Owner also argues that Petitioner’s declarant does not have “actual industry experience with railcar structures” and, thus, “makes the wrong conclusions and conflates various concepts that a [person of ordinary skill in the art] with practical industry experience and knowledge of rail cars would not.” Prelim. Resp. 9–10 (citing Ex. 2035 ¶ 35). For the reasons discussed below, in our preliminary analysis, we give credit to the cited testimony of Petitioner’s declarant, because it finds support in the relied-upon portions of the record.” slip op. at 10
- Expert testimonyPetitioner expert creditedDecided for petitioner
“Patent Owner also argues that Petitioner’s declarant does not have “actual industry experience with railcar structures” and, thus, “makes the wrong conclusions and conflates various concepts that a [person of ordinary skill in the art] with practical industry experience and knowledge of rail cars would not.” Prelim. Resp. 9–10 (citing Ex. 2035 ¶ 35). For the reasons discussed below, in our preliminary analysis, we give credit to the cited testimony of Petitioner’s declarant, because it finds support in the relied-upon portions of the record.” slip op. at 10
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundReasonable expectation foundInstituted
“to further support the upper, outboard end of the slope sheet with a crosswise, L-shaped beam as in Wong,” and one of ordinary skill in the art would have been motivated to do so, because of “the benefits of reinforcing the slope sheet at its upper end, where its connection with another structure creates a stress concentration.” Pet. 63 (citing Ex. 1003 ¶ 108). Petitioner points to Hart’s transverse beam b3 and argues that it suggests using a transverse beam like Wong if Hart is modified so that upper beam b3 no longer supports the slope sheet. Id. (citing Ex. 1008, Fig. 1). Petitioner also argues that the references are in the same field and that there would have been a reasonable expectation of success. Id. at 63–64 (citing Ex. 1003 ¶ 108; Ex. 1008, Fig. 1). Based on the preliminary record, Petitioner shows that its proposed combination of Hart, the 1906 Cyclopedia, and Wong teaches or suggests the above-quoted limitations of claim 24 and that one of ordinary skill in the art would have combined those references in the manner asserted with a reasonable expectation of success.” slip op. at 19
§ 103 obviousnesscites Phillips · KSRPatents in suitUS 8,132,515 - PTAB · Dec 12, 2025 · IPR2025-01116 · APJ Christopher M Kaiser · IPR · Institution
The Board instituted IPR of claims 1–15 on all asserted grounds, finding a reasonable likelihood that claim 1 would have been obvious over Sudre, Lee, and Penven.
RulingsInstitution decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)InstitutedInstituted
“determine whether to institute an inter partes review under 35 U.S.C. § 314 and 37 C.F.R. § 42.4(a). Inter partes review may not be instituted unless “the information presented in the petition filed under [35 U.S.C.] section 311 and any response filed under [35 U.S.C.] section 313 shows that there is a reasonable likelihood that the petitioner would prevail with respect to at least 1 of the claims challenged in the petition.” 35 U.S.C. § 314(a). “When instituting inter partes review, the Board will authorize the review to proceed on all of the challenged claims and on all grounds of unpatentability asserted for each claim.” 37 C.F.R. § 42.108(a) (2023). In other words, 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)1 (“CTPG”); see also PGS Geophysical AS v. Iancu, 891 F.3d 1354, 1360 (Fed. Cir. 2018) (interpreting the statute to require “a simple yes-” slip op. at 2
- Skill levelSkill level petitioner adoptedDecided for petitioner
“had at least (1) a Bachelor’s Degree (or higher) in material science, materials engineering, mechanical engineering, textile engineering, or a related field, and (2) a minimum of two years of working experience in textiles engineering, fibers and textiles manufacturing, or a related field.” Pet. 4 (citing Ex. 1003 ¶¶ 21–22). Petitioner also argues that “[a]dditional education could substitute for professional experience, and vice versa.” Id. On the present record, Patent Owner does not contest Petitioner’s proposed level of ordinary skill. Prelim. Resp. 25–26. For purposes of this Decision, we adopt Petitioner’s assessment of the level of ordinary skill in the art, as it appears consistent with the ’566 patent and the asserted prior art. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001).” slip op. at 9
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededOther
“Both parties argue that no claim terms require express construction at this stage of the proceeding. Pet. 3; Prelim. Resp. 26. On the present record, we agree. See Realtime Data, LLC v. Iancu, 912 F.3d 1368, 1375 (Fed. Cir. 2019) (“The Board is required to construe ‘only those terms . . . that are in controversy, and only to the extent necessary to resolve the controversy.’” (quoting Vivid Techs., Inc. v. Am. Sci. & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999))). To the extent the parties’ arguments regarding unpatentability do address claim construction issues, we address these issues below.” slip op. at 10
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundDecided for petitioner
“articulated a reason why a person of ordinary skill in the art would have combined the teachings of Sudre, Lee, and Penven. Prelim. Resp. 60–63. In particular, Patent Owner argues that a person of ordinary skill in the art “would not have been motivated to look into Penven to modify the teachings of Lee because Lee and Penven disclose substantially different structures.” Id. at 60–61. This argument does not address Petitioner’s proposed reason to combine, which looks to Lee and Penven each to modify Sudre, not to Penven to modify Lee. See Pet. 79–81. In addition, “[c]ombining the teachings of references does not involve an ability to combine their specific structures.” In re Nievelt, 482 F.2d 965, 968 (CCPA 1973). In other words, “[t]he test for obviousness is not whether the features of a secondary reference may be bodily incorporated into the structure of the primary reference . . . . Rather, the test is what the combined teachings of the references would have suggested to those of ordinary skill in the art.” In re Keller, 642 F.2d 413, 425–26 (CCPA 1981). Petitioner provides “some articulated reasoning with some rational underpinning” to combine the teachings of Sudre with those of Lee and Penven. KSR Int’l Co. v. Teleflex Inc., 550 U.S. 398, 418 (2007). In particular, Petitioner directs us to Sudre’s teaching of “a method for manufacturing PMC,” to Sudre’s lack of teaching of “specific parameters, such as warp thread size and spacing” to satisfy the “particular requirements” of its fabric. Pet. 79 (citing Ex. 1003 ¶¶ 248–250; Ex. 1004, 1:2–5, 6:14–17). As Petitioner points out, id. at 79–80, Lee and Penven provided yarn diameters and loop diameters that were conventional, and there is evidence of record that a person of ordinary skill in the art would have used these conventional diameters in constructing Sudre’s paper machine clothing. Ex. 1003 ¶¶ 258–261, 263–266; Ex. 1006, 3:64–66.” slip op. at 14
Claim construction§ 103 obviousnesscites Phillips · KSR · GrahamPatents in suitUS 11,261,566 - Samsung Electronics Co., Ltd. / Samsung Electronics America, Inc. v. Ouraring, Inc.All claims unpatentablePTAB · Dec 2, 2025 · IPR2024-00928 · APJ Neil T Powell · IPR · Final written decision
Claims 1–5, 11–13, and 16–18 are unpatentable as obvious over Schröder and Yuen, LeBoeuf, or LeBoeuf and Wissmar; Schröder alone did not render its challenged claims unpatentable.
RulingsFinal written decision- Skill levelSkill level petitioner adoptedOther
“Patent Owner agrees with Petitioner’s proposed definition of a person of ordinary skill in the art. PO Resp. 14. We adopt this uncontested definition of the level of ordinary skill in the art. This definition is supported by the record and consistent with the disclosure in the ’034 patent and the references cited in the Petition.” slip op. at 9
- Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITATerm construed petitioner constructionDecided for petitioner
“Petitioner has the better position, as we agree with Petitioner that the ’034 patent discloses an embodiment that uses transparent potting as a window, rather than to form the overall form factor and encapsulate components: [Figure] 16C is a perspective view of the WCD with potting material 1630. As described above, the PCB, battery, and components can be disposed within the space. Once disposed therein, a potting 1630 can be provided atop the components and within the cutaway portion 1616. The potting 1630 can be transparent to allow for transmission of light through the cutaway portions 1616. Ex. 1001, 20:51–57. This configuration is shown below in Figure 16C. “[Figure] 16C is a perspective view of the WCD with potting material.” Ex. 1001, 6:1–2. As Figure 16C shows, potting material 1616 forms a window in only a portion of the WCD’s exterior. can be used to encapsulate components and form the overall form factor in some embodiments. E.g., Ex. 1001, 17:4–8, 18:61–62. But Patent Owner does not persuade us that claim 12 is limited to those embodiments. PO Resp. 29; SuperGuide Corp. v. DirecTV Enters., Inc., 358 F.3d 870, 875 (Fed. Cir. 2004) (“Though understanding the claim language may be aided by the explanations contained in the written description, it is important not to import into a claim limitations that are not part of the claim.”). Accordingly, we do not construe claim 12’s “external transparent potting” as requiring material that “forms the ‘overall form factor of the WCD 120, in addition to providing a housing for one or more electronic components,’” as suggested by Patent Owner. PO Resp. 29. Nor do we construe the claim language as requiring material that “also fills the space and encapsulates the components,” as suggested by Patent Owner. Id.” slip op. at 11
- Obviousness (§103) › Graham factors (scope of art, differences, level of skill)Not shown unpatentableNot shown unpatentable
“We are not persuaded by Petitioner’s arguments and find that Patent Owner has the better position. Although Schröder describes some aspects that are similar to those of a printed circuit board, Petitioner has not sufficiently demonstrated that a person having ordinary skill in the art would understand Schröder’s inlay 12 or carrier foil to be a “printed circuit board,” as recited in independent claims 1, 11, and 16. As an initial matter, while Schröder refers to a “circuit board” in another context, it never refers to the carrier foil or inlay in its finger-ring embodiment as such. See Ex. 1007, 22:48–49; see also Ex. 1079 ¶ 21 (Dr. Anthony acknowledging that Schröder’s only reference to a “circuit board” is “unrelated to Schröder’s finger-ring teachings”). Instead, Schröder describes features of that inlay, explaining that “[t]he carrier foil itself consists of a flexible plastic material, e.g.[,] PET or Kapton” and “antenna coil 8 can for example be printed on the carrier foil by means of a conductive paste” and “a depression is manufactured in the carrier foil, e.g.[,] by milling, lasering, etching, before the chip module 10, the antenna coil 8 and optional further electronic devices are inserted into the depression.” Ex. 1007, 13:26–31, 13:35–37. Schröder further describes that “[a]t least one further foil can be applied to the carrier foil or the ring blank on at least one side” to produce a “multilayer foil composite” that can be “interconnected” by means of “glue” slip op. at 23
- Expert testimonyPetitioner expert discountedOther
“show that Schröder’s inlay 12 is a PCB. Relying on testimony from Dr. Anthony, Petitioner asserts that Schröder’s inlay 12 serves as a flexible carrier made of materials “commonly understood to be printed circuit board materials” such as PET and Kapton. Pet. 23 (citing Ex. 1002 ¶ 172; Ex. 1006, 12:28–29). Dr. Anthony did not provide a clear explanation of a person of ordinary skill in the art’s understanding of a PCB in his direct testimony. article describing a PCB as a “laminated sandwich structure of conductive and insulating layers” was an accurate description of a PCB: Q. So is the first sentence of this Wiki page, in your mind, an accurate description of a printed circuit board? A. So, the first sentence, “A printed circuit board (PCB)[] also called [a] printed wiring board, []is a laminated sandwich structure of conductive and insulating layers, each with a pattern of traces, planes, and other features (similar to wires on a flat surface) etched from one or more sheets of copper laminated onto or between sheet layers of nonconductive substrate.” And so your question again was? Q. Is that a fair definition of printed circuit board in your mind? A. It’s a fair description of the general process for circuit boards, layers of conductive traces.” slip op. at 21
Patent outcomesUS 9,582,034 unpatentableClaim construction§ 103 obviousnessPatents in suitUS 9,582,034 - Valve Corporation v. Ironburg Inventions Ltd.All claims unpatentablePTAB · Dec 2, 2025 · IPR2017-00858 · APJ Mitchell G Weatherly · IPR · Remand
On remand, the Board held claims 18, 19, 21, 26, and 29 unpatentable as obvious over Burns and LaCelle; collateral estoppel also rendered those claims unpatentable.
RulingsRemand decision- Skill levelSkill level board ownDecided for petitioner
“understanding of a person of ordinary skill in the art at the time of the invention. Graham, 383 U.S. at 17. Valve contends that the ordinarily skilled artisan would have: a bachelor’s degree in an industrial design or engineering field, and approximately two years of relevant experience, for example. Alternatively, the same or an equivalent level of skill in the art could be obtained by end users or hobbyists who have substantial experience modifying or creating customized game controllers that include features to better suit their needs, even without any college education. Pet. 10 (citing Ex. 1009 ¶ 11). Ironburg, without expressly defining the level of ordinary skill, contends that a college degree of the type identified by Valve is not required. See Supp. PO Resp. 4–6. Ironburg notes that the level of ordinary skill is “relatively low” and the technology involved “is simple and straightforward.” Id. at 4 (citing Ex. 2016 ¶ 21). Ironburg’s contentions regarding the level of ordinary skill are consistent with Valve’s position, id. at 6, which we apply in our analysis. D. Whether Claims 18, 19, 21, 26, and 29 Are “Patentably Distinct” from” slip op. at 12
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)Term construed board ownOther
“Ex. 1001, 10:65–11:3. In IPR2016-00948, in which we addressed similar claim limitations in a related patent, U.S. Patent 8,641,525 (Ex. 1038, the “’525 patent”),12 we found that “thickness” as used in claims such as claims 18 and 19 refers to “the dimension of the elongate member perpendicular to 12 Claims 10 and 11 of the ’525 patent contain the limitations directed to the thickness of the elongate member that substantially parallel the limitations introduced in claims 18 and 19 respectively. Compare Ex. 1038, 5:13–16, with Ex. 1001, 10:65–11:3. the surface of the elongate member (i.e., also the direction of displacement when the user activates the control function).” Ex. 1058, 10–11; Ex. 1055, 13; Ex. 1056. We interpret “thickness” the same way in this proceeding.13” slip op. at 16
- Obviousness (§103) › Graham factors (scope of art, differences, level of skill)UnpatentableUnpatentable
“2. Whether the Combined Teachings of Burns and LaCelle Describe All Elements of Claims 18, 19, 21, 26, and 29 Valve argues that it is “undisputed that all elements of base claim 1 are taught by the combination of Burns in view of LaCelle.” Valve Remand Br. 21 (citing Pet. 33–38; Ex. 1009 ¶¶ 23–25, 27–29). Ironburg disagrees, responding that “neither Burns nor LaCelle discloses the first control with an elongate member having a second surface arranged to be non-parallel with the back, outer surface of case.” Ironburg Remand Br. 20. Ironburg’s argument appears to rest on the issue of whether LaCelle describes its underside items as a control. We have already found that LaCelle’s underside items are controls as explained above. However, even if LaCelle did not disclose that its underside items were controls, Valve relies upon Burns as describing this aspect of claim 1. Valve Supp. Reply 9–10. Either way, Valve persuades us that the Burns and LaCelle, when combined as Valve suggests, teach every element of claim 1. In Parts II.D.1–4 above, we have also analyzed the parties’ arguments and supporting evidence on the issues of whether Burns describes the limitations introduced in each of claims 18, 19, 21, 26, and 29. For the reasons expressed above, Valve persuades us that Burns and LaCelle, when combined as Valve suggests, teach every element of dependent claims 18, 19, 21, 26, and 29. We have already concluded that Valve has proven that an ordinarily skilled artisan would have been motivated to combine teachings of Burns and LaCelle to arrive at the invention of claim 1, and those motivations also suffice for dependent claims 18, 19, 21, 26, and 29, all of which introduce limitations that we find to be described by Burns. Accordingly, we find that Valve has proven by a preponderance of evidence that the combined teachings of Burns and LaCelle render claims 18, 19, 21, 26, and 29 unpatentable as obvious.” slip op. at 25
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundReasonable expectation foundDecided for petitioner
“On the first issue, we find that LaCelle’s underside items would have been understood by an ordinarily skilled artisan as a “control.” LaCelle describes the article illustrated in all its figures as a “game controller.” Ex. 1005, code (57). Dr. Rempel testifies that even if an ordinarily skilled artisan “were not 100% certain that the identified features on the back of the . . . LaCelle . . . controller[] are functional controls, their location and appearance certainly suggests functional back controls to one of ordinary skill in the art (even if another interpretation were also possible).” Ex. 1019 ¶ 12. The Federal Circuit has instructed us that we erred by failing to consider Dr. Rempel’s testimony supporting Valve’s Supplement Reply. Valve II, at 16. Dr. Rempel’s testimony is consistent with the manner in which LaCelle graphically depicts the items on the underside of its game controller, and we credit that testimony as being persuasive. Additionally, as we explain below, we do not find that Valve must prove that LaCelle describes its underside items as a control to support its position that an ordinarily skilled artisan would have been motivated to apply the curved shape of LaCelle’s underside items to the surface of Burns’s elongate members. On the second issue, we find that LaCelle undisputedly describes its items on the underside of the controller as being curved. On the third issue, the probative value of Valve’s Supplemental Reply argument and supporting evidence, the Federal Circuit held that we ignored important testimony establishing that an ordinarily skilled artisan “‘would have combined LaCelle and Burns’ and ‘would recognize that the predictable result of the combination — a back paddle having an end that is curved like that of LaCelle — could have better coupling with the user’s finger.’” Id., at 17–18 (quoting Ex. 1019 ¶ 39 with added emphasis). The Federal Circuit also refocused our obviousness inquiry on “whether a person of ordinary skill in the art would have been motivated to combine Burns and LaCelle, not whether the combination would with absolute certainty result in the desired outcome.” Id. at 18. Dr. Rempel’s testimony cited by the Federal Circuit establishes that an ordinarily skilled artisan would have been motivated to apply the curved shape of LaCelle’s underside items to Burns’s elongate members. Our original Remand Decision failed to consider that testimony, and the Federal Circuit has identified that failure as error. Valve II, at 17. The argument proffered by Ironburg to rebut Dr. Rempel’s testimony is not supported by evidence. See Ironburg Remand Br. 23–24 (citing our Remand Decision but failing to cite evidence in support of Ironburg’s proffered argument).” slip op. at 24
Patent outcomesUS 9,289,688 unpatentableClaim construction§ 103 obviousnesscites Phillips · GrahamPatents in suitUS 9,289,688
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.