- PTAB · Jan 15, 2026 · IPR2025-01231 · APJ Mary C Hoffman · IPR · Institution
The Board instituted IPR on claims 1–13 on all asserted grounds, finding a reasonable likelihood that at least one challenged claim is unpatentable.
RulingsInstitution decision- PTAB / AIA Trials › Real party in interest / privityRpi dispute resolved for petitionerDecided for petitioner
“petition identifies all real parties in interest. 35 U.S.C. § 312(a)(2). Whether an unnamed party is a real party in interest “is a highly fact-dependent question.” See Applications in Internet Time, LLC v. RPX Corp., 897 F.3d 1336, 1351, 1360 (Fed. Cir. 2018) (“AIT”); Ventex Co., Ltd. v. Columbia Sportswear N. Am., Inc., IPR2017-00651, Paper 152 at 4–5 (PTAB Jan. 24, 2019) (precedential) (citing Worlds Inc. v. Bungie, Inc., 903 F.3d 1237, 1242 (Fed. Cir. 2018)); Consolidated Trial Practice Guide, 13 (2019), https://www.uspto.gov/sites/default/files/documents/tpgnov.pdf (CTPG). “A common consideration is whether the non-party exercised or could have exercised control over a party’s participation in a proceeding.” CTPG at 16. Other considerations include whether the non-party is funding or directing the proceeding; the non-party’s relationship with the petitioner; the non-party’s relationship to the petition itself, including the nature and/or degree of involvement in the filing; and the nature of the entity filing the petition. Id. at 17–18.” slip op. at 8
- Skill levelSkill level board ownOther
“person of ordinary skill in the art (“POSITA”) “would have at least a bachelor’s degree in electrical engineering or a related field and at least two years of experience with lighting technology.” Pet. 2 (citing Ex. 1017 ¶ 35). Petitioner makes additional contentions about what a POSITA would have understood. Id. (“A POSITA would understand that all types of cameras (e.g., analog and digital, photo and video) generally involve the same lighting considerations . . . . [and] that it is important to provide light that evenly illuminates the target subject or object to minimize reflected glare and shadows.”). Patent Owner contends that a POSITA would have at least: (a) a bachelor’s degree in electrical engineering, optical engineering, or a related field; (b) two years of practical experience in designing and developing lighting systems, particularly those integrated with electronic devices such as webcams or computer monitors; and (c) knowledge of user-interface considerations for consumer electronics . . . . Additional experience can substitute for education and vice versa. Prelim. Resp. 12 (citing Ex. 2036 ¶ 48). Patent Owner disputes Petitioner’s contentions regarding what a POSITA would have understood. Prelim. Resp. 12–13 (“[O]ne of ordinary skill in the art would have understood that analog and digital cameras have different operating principles and lighting requirements [and] Petitioner’s lack of appreciation for the suitability and unsuitability of different lights for different applications infects and dooms its invalidity analysis.” (citing Ex. 2036 ¶¶ 36–47)). and years of experience required for a POSITA. Pet. 2; Prelim. Resp. 12. For purposes of this Decision, we consider a person of ordinary skill in the art to have a bachelor’s degree in electrical engineering or related field and two years of practical experience in lighting technology, and that additional experience may substitute for education and vice versa, which is consistent with the level of skill reflected in the ’729 patent and prior art of record. See Exs. 1001, 1005–1010, 1012–1015; see also Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001) (explaining that specific findings regarding ordinary skill level are not required “where the prior art itself reflects an appropriate level and need for testimony is not shown” (quoting Litton Indus. Prods., Inc. v. Solid State Sys. Corp., 755 F.2d 158, 163 (Fed. Cir. 1985))).” slip op. at 12
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededOther
“Patent Owner agrees that the Board need not formally construe any claim terms in order to adjudicate the merits of the Petition and argues Petitioner fails to show unpatentability of any claim under any reasonable construction of the claims. Prelim. Resp. 13 (citing Ex. 2036 ¶ 51). We determine that no express claim construction is necessary to determine whether institution is warranted in this proceeding. See Nidec Motor Corp. v. Zhongshan Broad Ocean Motor Co., 868 F.3d 1013, 1017 (Fed. Cir. 2017) (holding that only terms in controversy must be construed “and only to the extent necessary to resolve the controversy”) (citing Vivid Techs., Inc. v. Am. Sci. & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999)).” slip op. at 14
- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)InstitutedInstituted
“claimed subject matter and the prior art are “such that the subject matter as a whole would have been obvious at the time the invention was made to a person having ordinary skill in the art to which said subject matter pertains.” KSR Int’l Co. v. Teleflex Inc., 550 U.S. 398, 406 (2007). When a ground in a petition is based on a combination of references, we consider “whether there was an apparent reason to combine the known elements in the fashion claimed by the patent at issue.” Id. at 418 (citing In re Kahn, 441 F.3d 977, 988 (Fed. Cir. 2006)). We base our obviousness inquiry on factual considerations including (1) the scope and content of the prior art, (2) any differences between the claimed subject matter and the prior art, (3) the level of skill in the art, and (4) any objective indicia of obviousness or non-obviousness that may be in evidence.14 See Graham, 383 U.S. at 17–18.” slip op. at 24
Claim construction§ 103 obviousnesscites Phillips · KSR · GrahamPatents in suitUS 7,841,729 - Exotec Product France SAS / Exotec North America Inc. et al. v. Opex CorporationAll claims unpatentablePTAB · Oct 28, 2025 · IPR2024-00850 · APJ Arthur M Peslak · IPR · Final written decision
Claims 1, 3–12, 14, and 23–27 are unpatentable as obvious over Raizer and Hangzhou.
RulingsFinal written decision- Skill levelOther
“B. Level of Ordinary Skill in the Art We consider the asserted grounds of unpatentability in view of the” slip op. at 9
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededOther
“C. Claim Construction Neither Petitioner nor Patent Owner proposes an express construction” slip op. at 10
- Obviousness (§103) › Motivation to combine / reasonable expectation of successUnpatentableMotivation foundUnpatentable
“that it would improve similar devices in the same way, using the technique is obvious unless its actual application is beyond his or her skill.” KSR, 550 U.S. at 417. In this case, we must determine whether one of ordinary skill in the art would recognize that Hangzhou’s disclosure of driving its auto-guided trolleys 200 under shelves 100 would improve the operation of Raizer’s system in the same way. For us to resolve this question in Petitioner’s favor, Petitioner must provide “some articulated reasoning with some rational underpinning to support the legal conclusion of obviousness.” Id. at 418 (citing In re Kahn, 441 F.3d 977, 988 (Fed. Cir. 2006)). However, bodily incorporation, i.e., “an actual physical substitution of” Hangzhou’s auto-guided trolleys or operating software into Raizer’s system, is not required. See In re Mouttet, 686 F.3d 1322, 1332 (Fed. Cir. 2012) (“It is well-established that a determination of obviousness based on teachings from multiple references does not require an actual, physical substitution of elements.”); In re Nievelt, 482 F.2d 965, 968 (CCPA 1973) (“Combining the teachings of references does not involve an ability to combine their specific structures.”).” slip op. at 23
Patent outcomesUS 11,472,632 unpatentableClaim construction§ 103 obviousnesscites KSR · GrahamPatents in suitUS 11,472,632 - Tanklogix, LLC v. Sitepro, Inc.Institution deniedPTAB · Oct 10, 2025 · IPR2025-00653 · APJ Bart A Gerstenblith · IPR · Institution
The Board denied institution on all claims because the Petition did not show a reasonable likelihood that any challenged claim was unpatentable over the asserted grounds.
RulingsInstitution decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)Institution denied meritsInstitution denied
“An inter partes review may be instituted only if “the information presented in the petition . . . and any [preliminary] response . . . shows that there is a reasonable likelihood that the petitioner would prevail with respect to at least 1 of the claims challenged in the petition.” 35 U.S.C. § 314(a) (2024). For the reasons given below, on this record Petitioner has not established a reasonable likelihood that it would prevail in showing the unpatentability of any of the Challenged Claims. Accordingly, we do not institute an inter partes review.” slip op. at 2
- Skill levelSkill level patent owner adoptedDecided for patent owner
“The parties’ proposed levels of ordinary skill in the art are similar, although Patent Owner proposes two years of experience along with a bachelor’s degree whereas Petitioner proposes “significant” experience. Patent Owner also proposes an alternative with more extensive experience in lieu of a bachelor’s degree. Although we find Petitioner’s proposed qualifications acceptable, we adopt Patent Owner’s proposed qualifications for the purposes of this Decision because they offer a wider range of qualifications that nonetheless comport with the level of ordinary skill necessary to understand and implement the teachings of the ’504 patent and the asserted prior art. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001); In re GPAC Inc., 57 F.3d 1573, 1579 (Fed. Cir. 1995); In re Oelrich, 579 F.2d 86, 91 (CCPA 1978). Our analysis and findings herein, however, do not turn on any differences in the parties’ proposed qualifications.” slip op. at 12
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededOther
“Additionally, only terms that are in controversy need to be construed, and these need be construed only to the extent necessary to resolve the controversy. See Realtime Data, LLC v. Iancu, 912 F.3d 1368, 1375 (Fed. Cir. 2019) (“The Board is required to construe ‘only those terms . . . that are in controversy, and only to the extent necessary to resolve the controversy.’”) (quoting Vivid Techs., Inc. v. Am. Sci. & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999)). The parties assert that each claim term should be construed in accordance with its plain and ordinary meaning. Pet. 9; Prelim. Resp. 4 (citing Ex. 2009 ¶ 72); see Ex. 1002 ¶ 22 (opining the same). And, in the respective claim construction sections of their briefs, the parties do not propose any claim terms for express construction. We agree with the parties that no claim terms require express construction to resolve the controversy before us. See Realtime Data, 912 F.3d at 1375.” slip op. at 13
- Expert testimonyPetitioner expert discountedDecided for patent owner
“Ex. 1002 ¶ 47. As reflected above, Dr. Wooley’s testimony as to element [1.2] does not even assert that Cardamone discloses a tank, let alone one or more sensors disposed at a tank as recited in element [1.2]. Thus, Dr. Wooley’s testimony does not support Petitioner’s argument on this issue.” slip op. at 18
Claim construction§ 102 anticipation§ 103 obviousnesscites Phillips · KSR · GrahamPatents in suitUS 11,726,504 - Tanklogix, LLC v. Sitepro, Inc.Institution deniedPTAB · Oct 10, 2025 · IPR2025-00652 · APJ Bart A Gerstenblith · IPR · Institution
The Board denied institution because Petitioner did not show a reasonable likelihood that claims 1–23 and 25–30 were unpatentable over the asserted grounds.
RulingsInstitution decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)Institution denied meritsDenied
“presented in the petition . . . and any [preliminary] response . . . shows that there is a reasonable likelihood that the petitioner would prevail with respect to at least 1 of the claims challenged in the petition.” 35 U.S.C. § 314(a) (2024). For the reasons given below, on this record Petitioner has not established a reasonable likelihood that it would prevail in showing the unpatentability of any of the Challenged Claims. Accordingly, we do not institute an inter partes review.” slip op. at 2
- Skill levelSkill level patent owner adoptedDecided for patent owner
“The parties’ proposed levels of ordinary skill in the art are similar, although Patent Owner proposes two years of experience along with a bachelor’s degree whereas Petitioner proposes “significant” experience. Patent Owner also proposes an alternative with more extensive experience in lieu of a bachelor’s degree. Although we find Petitioner’s proposed qualifications acceptable, we adopt Patent Owner’s proposed qualifications for the purposes of this Decision because they offer a wider range of qualifications that nonetheless comport with the level of ordinary skill necessary to understand and implement the teachings of the ’403 patent and the asserted prior art. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001); In re GPAC Inc., 57 F.3d 1573, 1579 (Fed. Cir. 1995); In re Oelrich, 579 F.2d 86, 91 (CCPA 1978). Our analysis and findings herein, however, do not turn on any differences in the parties’ proposed qualifications.” slip op. at 12
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededOther
“The parties assert that each claim term should be construed in accordance with its plain and ordinary meaning. Pet. 10; Prelim. Resp. 4 (citing Ex. 2009 ¶ 73); see Ex. 1002 ¶ 22 (opining the same). And, in the respective claim construction sections of their briefs, the parties do not propose any claim terms for express construction. We agree with the parties that no claim terms require express construction to resolve the controversy before us. See Realtime Data, 912 F.3d at 1375.” slip op. at 13
- Novelty / Anticipation (§102) › Anticipation standard (single reference, every element)Not shown unpatentableNot shown unpatentable
“We agree with Patent Owner that the Petition fails to demonstrate that Kahn discloses element [1.2] because the evidence cited does not disclose a “first computer system being configured to provide remote control of the first pump or first valve” (i.e., a fluid-handling device). Kahn is directed to providing access to fluid sensing data and analyzing and providing visual information on that data, but Petitioner has not identified any disclosure of the capability to remotely control fluid-handling devices. See, e.g., Ex. 1005, code (54), 1:27–36, 2:50–3:2. More specifically, Kahn’s disclosures that Petitioner relies on for allegedly teaching remote control are deficient. We discuss each. First, Petitioner points to the following, “[f]or instance, as illustrated in FIG. 1C, a fluid control device such as a valve 15A is located on the input side of a sen[s]or unit 110.” Ex. 1005, 8:19–21, cited in Pet. 13. This portion of Kahn, however, does not disclose remote control. Second, Petitioner cites to the following: Finally, or in addition to, the communication unit 112B can include on-site alerts such as optical (indicator lights), audible alerts (e.g., alarm sounds), tactile (e.g., vibration of the unit) or can be interfaced to an appropriate control valve for simply shutting off the supply of fluid upon the detection of emergency events, for instance. Pet. 13 (citing Ex. 1005, 10:62–67). We agree with Patent Owner that this portion of Kahn teaches on-site alerts and local control of the fluid-handling device. See Prelim. Resp. 7. This portion of Kahn does not disclose remote control.” slip op. at 18
Claim construction§ 102 anticipation§ 103 obviousnesscites Phillips · KSR · GrahamPatents in suitUS 11,294,403 - Tanklogix, LLC v. SiteproInstitution deniedPTAB · Oct 10, 2025 · IPR2025-00650 · APJ Sheila F Mcshane · IPR · Institution
The Board denied institution because Petitioner did not show a reasonable likelihood that claims 18–32 and 34 were unpatentable over Kahn or Kahn and Gutierrez.
RulingsInstitution decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)Institution denied meritsInstitution denied
“information presented in the petition . . . and any response . . . shows that there is a reasonable likelihood that the petitioner would prevail with respect to at least 1 of the claims challenged in the petition.” 35 U.S.C. § 314(a) (2024). Upon consideration of the Petition, the Preliminary Response, and the evidence of record, we determine that Petitioner has not established a reasonable likelihood of prevailing with respect to the unpatentability of at least one claim of the ’871 patent. Accordingly, for the reasons that follow, we decline to institute an inter partes review of claims 18–32 and 34 of the ’871 patent.” slip op. at 2
- Skill levelSkill level patent owner adoptedDecided for patent owner
“The respective proposed levels of qualifications for a person of ordinary skill in the art are similar, with Patent Owner proposing two years of experience compared to Petitioner proposing significant experience with remotely controlling fluid-handling devices, like SCADA systems. Patent Owner also proposes more extensive experience in lieu of educational experience. While we find Petitioner’s proposed qualifications to be acceptable, we adopt Patent Owner’s proposed qualifications for the purposes of this Decision because they offer a wider range of qualifications that nonetheless comport with the level of skill necessary to understand and implement the teachings of the ’871 patent and the asserted prior art. Our analysis and findings herein, however, do not turn on any differences in the qualifications adopted.” slip op. at 8
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededOther
“We determine that we need not expressly construe any claim terms to resolve the parties’ disputes on the current record. See Nidec Motor Corp. v. Zhongshan Broad Ocean Motor Co., 868 F.3d 1013, 1017 (Fed. Cir. 2017) (“[W]e need only construe terms ‘that are in controversy, and only to the extent necessary to resolve the controversy.’” (quoting Vivid Techs., Inc. v. Am. Sci. & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999))).” slip op. at 10
- Novelty / Anticipation (§102) › Anticipation standard (single reference, every element)Not shown unpatentableNot shown unpatentable
“actuators and the remote control of fluid handling devices, including the receipt with the user-interface module of “a user command to actuate an actuator via a presented control interface” (limitation [18.7]) and “account authorized to send commands to remotely control fluid handling devices” (limitation [18.11]). We agree with Patent Owner that the Petition fails to demonstrate that Kahn discloses or teaches these limitations because the evidence does not provide support that there is remote control of fluid handling devices or the use of a user command on a control interface to send a command to a fluid handling device, for instance. Kahn is directed to providing access to fluid sensing data and analyzing and providing visual information on that data, but we do not discern that it teaches or discloses the capability to remotely control fluid handling devices. See, e.g., Ex. 1005, code (54), 1:27–36, 2:50–3:2. More specifically, the Kahn disclosures that Petitioner repeatedly relies upon for allegedly teaching this control are deficient. See Ex. 1005, 10:62–67, 14:35– 15:2, 15:62–16:32; see also Pet. 12–14, 16–18. Kahn discloses that “the communication unit 112B can include on-site alerts such as optical (indicator lights), audible alerts (e.g., alarm sounds), tactile (e.g., vibration of the unit) or can be interfaced to an appropriate control valve for simply shutting off the supply of fluid upon the detection of emergency events, for instance.” Ex. 1005, 10:62–67. Communication unit 112B is part of the local “sensor unit,” wherein the detection conditions determined by the sensor are communicated to remote devices by communication unit 112B. See id. at 3:31–33, 5:62–6:2, 6:27–35, 7:33–37, 13:7–12, Figs. 1A–1C. Kahn discloses that the sensor units, which include communication units 112B, can be located near shut-off valves and can communicate with distant locations. See id. at 11:1–13. There are no disclosures, however, in the above passages that there is remote control of fluid handling devices, that there is a user command on a control interface that actuates an actuator, or that there is a command sent to the facility actuators via a network connection, as required in limitations [18.5]–[18.7] and [18.9]–[18.12], respectively. Rather, the disclosure indicates that the communication unit 112B includes on-site alerts and that the local (non-remote) communication unit 112B can be interfaced with the control valve.” slip op. at 18
Claim construction§ 102 anticipation§ 103 obviousnesscites Phillips · KSR · GrahamPatents in suitUS 10,488,871 - Posco Co., Ltd. v. ArcelormittalInstitutedPTAB · Jul 23, 2025 · IPR2025-00371 · APJ Brian D Range · IPR · Institution
The Board instituted IPR on claims 1–25 based on all petitioned grounds, finding a reasonable likelihood that POSCO would prevail.
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 “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.” The following findings of fact and conclusions of law are not final, but are made for the sole purpose of determining whether Petitioner meets the threshold for initiating review. Any final decision shall be based on the full trial record, including any response timely filed by Patent Owner. Any arguments not raised by Patent Owner in a timely-filed response may be deemed waived. For the reasons stated below, we determine that Petitioner has established a reasonable likelihood that it would prevail with respect to at least one claim. We hereby institute an inter partes review as to claims 1–25 of the ’227 patent based upon Petitioner’s asserted grounds of unpatentability.” slip op. at 2
- 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). For purposes of this Decision, we adopt Petitioner’s proposal as reasonable and consistent with the ’227 patent specification and the prior art. 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 neededOther
“Petitioner does not propose any claim constructions. Pet. 3. We do not discern a need to construe explicitly any claim language at this juncture because doing so would have no effect on our analyses below of Petitioner’s asserted grounds and will not assist in resolving the present controversy between the parties. 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)).” slip op. at 9
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundReasonable expectation foundInstituted
“35 U.S.C. § 103(a) as obvious over Takagi and Cornette, citing the Declaration of Dr. Miles for support. Pet. 1, 6–49 (citing Ex. 1003) (Petitioner’s Ground 1A). a. Claim 1 Petitioner argues that Takagi and Cornette teach or suggest each recitation of claim 1. Pet. 6–31. Petitioner argues, for example, that the preamble of claim 1 is not limiting or, alternatively, imparts no structural distinction from Takagi. Id. at 20–23 (citing, e.g., Ex. 1003 ¶ 48). Petitioner further argues that Takagi and Cornette teach forming or hot stamping to arrive at their products. Id. at 23 (citing, e.g., Ex. 1016 ¶ 36 (Takagi referring to “form[ing]” its products shape); Ex. 1014, 9–11 (Cornette referring to “hot stamping”); Ex. 1003 ¶ 48. Petitioner argues that Takagi teaches a strip of base steel having a first and second side. Id. at 23–24 (citing, e.g., Ex. 1003 ¶ 49; Ex. 1016 ¶¶ 13, 36. Petitioner argues that Takagi teaches a coating that is a “diffusion layer” having five phases as depicted by Takagi Figure 2A and explained by Takagi Table 1 (Takagi Fig. 4). Id. at 24–30 (citing, e.g., Ex. 1003 ¶¶ 50–59; Ex. 1016 ¶ 20, Fig. 2A). Petitioner argues that Takagi alone or as modified by Cornette teaches a coating thickness greater than than 30 µm. Id. at 30–31; Ex. 1014, 9; Ex. 1016 ¶ 35; Ex. 1003 ¶¶ 60–61. Petitioner explains why a person having ordinary skill in the art would have had reason to combine teachings of Takagi and Cornette with a reasonable expectation of success. Pet. 11–20 (citing, e.g., Ex. 1003 ¶¶ 31–47; Ex. 1016 ¶¶ 19–37, 47; Ex. 1014, 9; Ex. 1025, 5:17–20; Ex. 1026, 7; Ex. 1034 ¶ 13; Ex. 1055 ¶¶ 2, 7, 14–15, 18, Fig. 3). Based on our review and consideration of the current record, we determine that the information presented sufficiently supports, for purposes of institution, Petitioner’s assertions that Takagi and Cornette teach or suggest each limitation of claim 1. See Pet. 6–31. We therefore determine Petitioner has met its burden to show a reasonable likelihood it would prevail in demonstrating that claim 1 would have been obvious over Takagi and Cornette.” slip op. at 12
Claim construction§ 103 obviousnesscites KSR · GrahamPatents in suitUS 11,326,227 - Posco Co., Ltd. v. ArcelormittalInstitutedPTAB · Jul 23, 2025 · IPR2025-00370 · APJ Brian D Range · IPR · Institution
The Board instituted IPR of claims 1–30 on all twelve asserted obviousness grounds, finding a reasonable likelihood that POSCO would prevail.
RulingsInstitution decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)InstitutedInstituted
“unless the information presented in the petition “shows that there is a reasonable likelihood that the petitioner would prevail with respect to at least 1 of the claims challenged in the petition.” The following findings of fact and conclusions of law are not final, but are made for the sole purpose of determining whether Petitioner meets the threshold for initiating review. Any final decision shall be based on the full trial record, including any response timely filed by Patent Owner. Any arguments not raised by Patent Owner in a timely-filed response may be deemed waived. For the reasons stated below, we determine that Petitioner has established a reasonable likelihood that it would prevail with respect to at least one claim. We hereby institute an inter partes review as to claims 1–30 of the ’602 patent based upon Petitioner’s asserted grounds of unpatentability.” slip op. at 2
- Skill levelSkill level petitioner adoptedDecided for petitioner
“For purposes of this Decision, we adopt Petitioner’s proposal as reasonable and consistent with the ’602 patent specification and the prior art. 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 9
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededOther
“Petitioner does not propose any claim constructions. Pet. 3. We do not discern a need to construe any claim language at this juncture because doing so would have no effect on our analyses below of Petitioner’s asserted grounds and will not assist in resolving the present controversy between the parties. 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” slip op. at 9
- BurdenInstituted
“determine that the information presented sufficiently supports, for purposes of institution, Petitioner’s assertions that Takagi and Cornette teach or suggest each limitation of claim 1. See Pet. 6–33. We therefore determine Petitioner has met its burden to show a reasonable likelihood it would prevail in demonstrating that claim 1 is obvious over Takagi and Cornette.” slip op. at 12
Claim constructioncites KSR · GrahamPatents in suitUS 10,961,602 - Samsung Electronics Co., Ltd. / Samsung Electronics America, Inc. v. Molecular Rebar Design, LLCInstitutedPTAB · Jul 17, 2025 · IPR2025-00359 · APJ Avelyn M Ross · IPR · Institution
The Board instituted review of claims 1–4 and 7–17 on all petition grounds and granted Samsung’s unopposed motion for joinder in IPR2024-01013.
RulingsInstitution decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)InstitutedInstituted
“We instituted review of claims 1–4 and 7–18 of the ’483 patent in IPR2024- 01013 after a review of all arguments and evidence presented by the parties, including Patent Owner’s arguments in its preliminary response. For the reasons discussed in the Institution Decision in IPR2024-01013, we determine that Petitioner demonstrates a reasonable likelihood of showing at least one claim of the ’483 patent is unpatentable. Thus, we find that the Petition warrants institution of inter partes review on all claims and grounds set forth in the Petition.” slip op. at 8
- PTAB / AIA Trials › Joinder §315(c) / SAS all-or-nothingJoinder, grantedGranted
“Upon consideration of Petitioner’s arguments, we are persuaded that it is appropriate under these circumstances to join Petitioner to the proceeding in IPR2024-01013. Petitioner’s agreement to accept an “understudy” role and to not actively participate in IPR2024-01013 unless the current petitioner ceases to participate will limit any potential impact on the trial schedule and will avoid increasing the costs or complexity of the proceeding. Therefore, joinder of Petitioner to IPR2025-00359 will further the goals of a just, speedy, and inexpensive resolution of Petitioner’s challenge. 37 C.F.R. § 42.1(b).” slip op. at 10
Nonecites Phillips · KSR · GrahamPatents in suitUS 10,153,483 - Samsung Electronics Co., Ltd. / Samsung Electronics America, Inc. v. Molecular Rebar Design, LLCInstitutedPTAB · Jul 17, 2025 · IPR2025-00358 · APJ Julia Heaney · IPR · Institution
The Board instituted review of claims 1–16 on all petition grounds and granted Samsung’s motion to join IPR2024-01012 as an understudy petitioner.
RulingsInstitution decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)InstitutedInstituted
“A. Whether the Petition Warrants Institution As we note above, the Petition challenges the same claims on the same grounds of unpatentability, and relies on the same evidence, including the same declarant testimony, as presented in the 1012 IPR. Pet. 1; Mot. 6– 7. In other words, the Petition is virtually identical to the petition filed in the 1012 IPR. We incorporate our analysis from the 1012 IPR regarding the asserted grounds of unpatentability and determine that Petitioner has demonstrated sufficiently under 35 U.S.C. § 315(c) that institution of an inter partes review is warranted under 35 U.S.C. § 314(a).” slip op. at 4
- PTAB / AIA Trials › Joinder §315(c) / SAS all-or-nothingJoinder, grantedGranted
“Based on the facts and circumstances discussed above, we determine Petitioner has established good cause for joining the 1012 IPR. Specifically, we find that joining Petitioner to the 1012 IPR is unlikely to require any delay or modification to the scheduling order already in place for the 1012 IPR. We also determine that Patent Owner will not be prejudiced unduly by the joinder of this proceeding. Thus, we determine that granting the Motion for Joinder under these circumstances would help “secure the just, speedy, and inexpensive resolution” of these proceedings. See 37 C.F.R. § 42.1(b). For the above reasons, we grant Petitioner’s Motion for Joinder and join Petitioner as a party to the 1012 IPR.” slip op. at 6
NonePatents in suitUS 10,608,282 - Samsung Electronics Co., Ltd. / Samsung Electronics America, Inc. v. Molecular Rebar Design, LLCInstitutedPTAB · Jul 17, 2025 · IPR2025-00355 · APJ Julia Heaney · IPR · Institution
The Board instituted inter partes review of claims 1–23 on the petition’s grounds and granted Samsung’s motion to join the LGES IPR in an understudy role.
RulingsInstitution decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)InstitutedInstituted
“A. Whether the Petition Warrants Institution As we note above, the Petition challenges the same claims on the same grounds of unpatentability, and relies on the same evidence, including the same declarant testimony, as presented in the 1005 IPR. Pet. 1; Mot. 5. In other words, the Petition is virtually identical to the petition filed in the 1005 IPR. We incorporate our analysis from the 1005 IPR regarding the asserted grounds of unpatentability and determine that Petitioner has demonstrated sufficiently under 35 U.S.C. § 315(c) that institution of an inter partes review is warranted under 35 U.S.C. § 314(a).” slip op. at 4
- PTAB / AIA Trials › Joinder §315(c) / SAS all-or-nothingJoinder, grantedGranted
“Based on the facts and circumstances discussed above, we determine Petitioner has established good cause for joining the 1005 IPR. Specifically, we find that joining Petitioner to the 1005 IPR is unlikely to require any delay or modification to the scheduling order already in place for the 1005 IPR. We also determine that Patent Owner will not be prejudiced unduly by the joinder of this proceeding. Thus, we determine that granting the Motion for Joinder under these circumstances would help “secure the just, speedy, and inexpensive resolution” of these proceedings. See 37 C.F.R. § 42.1(b). For the above reasons, we grant Petitioner’s Motion for Joinder and join Petitioner as a party to the 1005 IPR.” slip op. at 6
NonePatents in suitUS 9,636,649
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