- PTAB · Dec 19, 2025 · IPR2025-01110 · APJ Kristen L Droesch · IPR · Institution
The Board instituted IPR on claims 1–16, finding a reasonable likelihood they are obvious over Kim and over Chu and Choi.
RulingsInstitution decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)InstitutedInstituted
“An inter partes review may not be instituted unless it is determined that “the information presented in the petition filed under section 311 and any response filed under section 313 shows that there is a reasonable 1 Deputy Director Stewart was recused in this matter. claims challenged in the petition.” 35 U.S.C. § 314(a). For the reasons provided below, we determine, based on the record before us, there is a reasonable likelihood Petitioner would prevail in showing at least one of the challenged claims is unpatentable.” slip op. at 2
- Skill levelSkill level petitioner adoptedDecided for petitioner
“had a Bachelor’s degree in electrical engineering, computer engineering, computer science, or a related field, and at least 3 years of experience in the research, design or development of wireless communication devices, systems, and/or networks, or the equivalent, as of the Critical Date,” and that “[i]ncreased educational experience can make up for less work experience, and vice versa.” Pet. 2 (citing Ex. 1003 ¶¶ 26–28). Patent Owner does not dispute Petitioner’s proposed level of ordinary skill in the art, except as to the date that pertains to such skill level. Prelim. Resp. 4–5. Namely, Patent Owner asserts that “Petitioner is incorrect” that “the ’171 Patent is entitled to an effective date of no earlier than January 22, 2021.” Id. at 5. For the purpose of institution, we adopt Petitioner’s definition of a person of ordinary skill in the art because it is consistent with the level of skill reflected by the ’171 Patent Specification and the asserted prior art, except that we delete the qualifier “at least” to eliminate vagueness as to the amount of required experience.” slip op. at 10
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededDecided for patent owner
“claim construction standard as that applied in federal courts in a civil action under 35 U.S.C. § 282(b), which is generally referred to as the Phillips standard. See 37 C.F.R. § 42.100(b); Phillips v. AWH Corp., 415 F.3d 1303 (Fed. Cir. 2005) (en banc). Under the Phillips standard, “words of a claim ‘are generally given their ordinary and customary meaning.’” Phillips, 415 F.3d at 1312. “Petitioner submits that no formal claim constructions are necessary.” Pet. 1–2. Similarly, “Patent Owner does not contend that any formal claim construction is necessary” at this stage of the proceeding. Prelim. Resp. 5. For the purpose of institution, we need not explicitly construe any claim terms. See Realtime Data, LLC v. Iancu, 912 F.3d 1368, 1375 (Fed. 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
- Disclosure Requirements (§112) › Written description (Ariad)Not entitled to earlier dateDecided for petitioner
“Corp. Techs., Inc. v. Microsoft Corp., 627 F.3d 859, 870–71 (Fed. Cir. 2010). For a claim in a later-filed application to be entitled to the filing date of an earlier application, the earlier application must provide written description support for the claimed subject matter. Anascape, Ltd. v. Nintendo of Am. Inc., 601 F.3d 1333, 1337 (Fed. Cir. 2010). To satisfy the written description requirement, “a prior application itself must describe an invention, and do so in sufficient detail that one skilled in the art can clearly conclude that the inventor invented the claimed invention as of the filing date sought.” Lockwood v. Am. Airlines, Inc., 107 F.3d 1565, 1572 (Fed. Cir. 1997); see also VasCath v. Mahurkar, 935 F.2d 1555, 1563–64 (Fed. Cir. 1991) (“[T]he applicant must [] convey with reasonable clarity to those skilled in the art that, as of the filing date sought, he or she was in possession of the invention . . . now claimed.”), Ariad Pharm. Inc. v. Eli Lilly & Co., 598 F.3d 1336, 1352 (Fed. Cir. 2010) (en banc) (“[I]t is the specification itself that must demonstrate possession.”). On the record before us, we do not agree that the ’171 Patent is entitled to a filing date earlier than Jan. 11, 2021. In particular, we do not agree that PCT ’199 describes the invention in enough detail such that a person of ordinary skill in the art could conclude that the inventor was in possession of the invention as of the March 4, 2016 filing date. The disclosures of PCT ’199 cited by Patent Owner to show written description support show: (1) transmission packets for multi-user uplink data, which includes padding such that multi-user upstream data transfers from each resource terminate at the same time (see Ex. 1012 ¶¶ 17–21); (2) performing padding on a trigger frame that triggers multi-user simultaneous transmission, where the trigger frame includes AID information of the performing preset padding before the FCS field of the trigger frame according to one embodiment (see Ex. 1012 ¶ 136, Fig. 20); and (4) inserting redundant AID information prior to the FCS field of the trigger frame, according to another embodiment (see Ex. 1012 ¶ 136, Fig. 20). PCT ’199 does not describe the invention in enough detail to enable a person of ordinary skill in the art to conclude that the inventor possessed a frame for allocating resource for uplink (UL) multi-user (MU) transmission to one or more terminals that includes the AID field set to a value related to a first padding field, when the padding field is included in the frame. In particular, we discern no disclosure that conveys that the inventor possessed the following: (1) an AID field for the MU UL resource allocation frame is set to a value, (2) that the AID field is set to a value related to the padding field, and (3) that the AID field is set to a value related to the padding field, and conditioned on the inclusion of the AID field in the frame. Moreover, to the extent that Patent Owner’s assertions are premised on the PCT ’199’s disclosure of a preset padding being performed before the FCS field of the trigger frame and the disclosure of inserting redundant AID information prior to the FCS field of the trigger frame, we note that these disclosures are directed to two embodiments. See Ex. 1012 ¶ 136, Fig. 20. PCT ’199 does not provide any suggestion that the two embodiments are used together, or that the redundant AID information of one embodiment can serve as a preset padding of the other embodiment.” slip op. at 16
Claim construction§ 103 obviousness§ 112 disclosurecites Phillips · GrahamPatents in suitUS 11,716,171 - PTAB · Dec 19, 2025 · IPR2025-01111 · APJ Kristen L Droesch · IPR · Institution
The Board instituted IPR on claims 1–18, finding a reasonable likelihood they are unpatentable over Kim and over Chu in combination with Choi.
RulingsInstitution decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)InstitutedInstituted
“An inter partes review may not be instituted unless it is determined that “the information presented in the petition filed under section 311 and any response filed under section 313 shows that there is a reasonable 1 Deputy Director Stewart was recused in this matter. claims challenged in the petition.” 35 U.S.C. § 314(a). For the reasons provided below, we determine, based on the record before us, there is a reasonable likelihood Petitioner would prevail in showing at least one of the challenged claims is unpatentable.” slip op. at 2
- Skill levelSkill level petitioner adoptedDecided for petitioner
“had a Bachelor’s degree in electrical engineering, computer engineering, computer science, or a related field, and at least 3 years of experience in the research, design or development of wireless communication devices, systems, and/or networks, or the equivalent, as of the Critical Date,” and that “[i]ncreased educational experience can make up for less work experience, and vice versa.” Pet. 2 (citing Ex. 1003 ¶¶ 26–28). Patent Owner does not dispute Petitioner’s proposed level of ordinary skill in the art, except as to the date that pertains to such skill level. Prelim. Resp. 4. Namely, Patent Owner asserts that “Petitioner is incorrect” that “the ’186 Patent is entitled to an effective date of no earlier than April 8, 2019.” Id. at 4–5. For the purpose of institution, we adopt Petitioner’s definition of a person of ordinary skill in the art because it is consistent with the level of skill reflected by the ’186 Patent Specification and the asserted prior art, except that we delete the qualifier “at least” to eliminate vagueness as to the amount of required experience.” slip op. at 10
- Disclosure Requirements (§112) › Written description (Ariad)Not entitled to earlier dateDecided for petitioner
“of an earlier application, the earlier application must provide written description support for the claimed subject matter. Anascape, Ltd. v. Nintendo of Am. Inc., 601 F.3d 1333, 1337 (Fed. Cir. 2010). To satisfy the written description requirement, “a prior application itself must describe an invention, and do so in sufficient detail that one skilled in the art can clearly conclude that the inventor invented the claimed invention as of the filing date sought.” Lockwood v. Am. Airlines, Inc., 107 F.3d 1565, 1572 (Fed. Cir. 1997); see also VasCath v. Mahurkar, 935 F.2d 1555, 1563–64 (Fed. Cir. 1991) (“[T]he applicant must [] convey with reasonable clarity to those skilled in the art that, as of the filing date sought, he or she was in possession of the invention . . . now claimed.”), Ariad Pharm. Inc. v. Eli Lilly & Co., 598 F.3d 1336, 1352 (Fed. Cir. 2010) (en banc) (“[I]t is the specification itself that must demonstrate possession.”). On the record before us, we do not agree that the ’186 Patent is entitled to a filing date earlier than April 8, 2019. In particular, we do not agree that PCT ’199 describes the invention in enough detail such that a person of ordinary skill in the art could conclude that the inventor was in possession of the invention as of the March 4, 2016 filing date. The disclosures of PCT ’199 cited by Patent Owner to show written description support, show: (1) transmission packets for multi-user uplink data, which includes padding such that multi-user upstream data transfers from each resource terminate at the same time (see Ex. 1012 ¶¶ 17–21); (2) performing padding on a trigger frame that triggers multi-user simultaneous transmission, where the trigger frame includes AID information of the stations assigned to each channel (see Ex. 1012 ¶¶ 134–135, Fig. 20); (3) performing preset padding before the FCS field of the trigger frame inserting redundant AID information prior to the FCS field of the trigger frame, according to another embodiment (see Ex. 1012 ¶ 136, Fig. 20). PCT ’199 does not describe the invention in enough detail to enable a person of ordinary skill in the art to conclude that the inventor possessed a trigger frame indicating uplink transmission for one or more terminals that includes an AID field used to identify whether the trigger frame includes a padding field, and the trigger frame including the padding field when the AID field is set to a specific value. In particular, we discern no disclosure that conveys that the inventor possessed the following: (1) a trigger frame indicating uplink transmission to one or more terminals and including an AID field used to identify whether the trigger frame includes a padding field; (2) the AID field for the trigger frame is set to a specific value, and (3) that trigger frame includes the padding field when the AID field is set to a specific value. Moreover, to the extent that Patent Owner’s assertions are premised on the PCT ’199’s disclosure of a preset padding being performed before the FCS field of the trigger frame and the disclosure of inserting redundant AID information prior to the FCS field of the trigger frame, we note that these disclosures are directed to two embodiments. See Ex. 1012 ¶ 136, Fig. 20. PCT ’199 does not provide any suggestion that the two embodiments are used together, or that the redundant AID information of one embodiment can serve as a preset padding of the other embodiment. On the record before us, we also do not agree that KR ’754 describes the invention in enough detail such that a person of ordinary skill in the art could conclude that the inventor was in possession of the invention as of the March 17, 2015 filing date of KR ’754. The disclosures of KR ’754 cited by Patent Owner to show written description support show: (1) multiplexed terminals over respective channels, (see Ex. 1008 ¶¶ 65–66, Fig. 10); (2) differing the number of AID values in the batch acknowledgment (BA) information field when the number of terminals assigned to each channel differs, setting the length of each multiplexed group ACK differently, and, if necessary, aligning the lengths of the multiplexed group ACKs based on the channel with the longest assigned BA information by adding zero padding or repeatedly inserting BA information (see Ex. 1008 ¶¶ 66–70, Fig. 11); and (3) applying the use of the AID field padding and the use of BA padding in a downlink OFDMA trigger process during multi-user downlink transmission to align the length of the trigger when the AP notifies the terminals assigned to each channel by inserting zero padding or repeating AIDs (see Ex. 1008 ¶¶ 71–72, Figs. 11–12). KR ’754 does not describe the invention in enough detail to enable a person of ordinary skill in the art to conclude that the inventor possessed a trigger frame indicating uplink transmission for one or more terminals that includes an AID field used to identify whether the trigger frame includes a padding field, and the trigger frame including the padding field when the AID field is set to a specific value. In particular, we do not discern disclosure in KR ’754 that conveys that the inventor possessed the following: (1) a trigger frame indicating uplink transmission to one or more terminals and including an AID field used to identify whether the trigger frame includes a padding field; (2) the AID field for the trigger frame is set to a specific value, and (3) that trigger frame includes the padding field when the AID field is set to a specific value. We find misplaced Patent Owner’s argument that “KR ’754’s discussion about Figure 10 and Figure 11 would have been understood [by a POSITA] as disclosing a padding method used to improve predictability and consistency trigger frame” (Prelim. Resp. 12) because: (1) it addresses uplink transmissions and not a trigger frame indicating uplink transmission to one or more terminals; (2) it does not address that the padding field is included in the trigger frame when the AID field is set to a specific value; and (3) it is unsupported attorney argument regarding the understanding of a person of ordinary skill in the art. Argument of counsel cannot take the place of objective evidence. See Gemtron Corp. v. Saint-Gobain Corp., 572 F.3d 1371, 1380 (Fed. Cir. 2009). We also find misplaced Patent Owner’s argument that “the padding discussed by KR ’754 regarding its Figure 12 embodiment is not limited to downlink transmission and would have been understood by a POSITA as also being used to schedule uplink ones” (Prelim Resp. 14) because: (1) KR ’754 does not provide any suggestion that the same technique can be used for uplink transmission trigger frames; (2) Patent Owner’s argument does not address that the padding field is included in the trigger frame when the AID field is set to a specific value; and (3) Patent Owner’s argument is unsupported attorney argument regarding the understanding of a person of ordinary skill in the art. See Gemtron, 572 F.3d at 1380. For the foregoing reasons and based on this record, for the purpose of institution, we find that the ’186 Patent is not entitled to an effective filing date earlier than April 8, 2019 and find that Kim is prior art. We note that the limitations at the heart of the written description dispute were added in an amendment filed August 9, 2020. See Ex. 1002, 214–21. In further briefing, the parties should address the respective burdens of production and persuasion for establishing that the ’186 Patent is entitled to an earlier” slip op. at 16
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundDecided for petitioner
“We do not agree with Patent Owner’s arguments because they are premised on Choi’s teachings as limited to AIDs transmitted via a control frame broadcast as a TIM element. A prior art “reference must be considered for everything it teaches by way of technology and is not limited to the particular invention it is describing and attempting to protect.” EWP Corp. v. Reliance Universal Inc., 755 F.2d 898, 907 (Fed. Cir. 1985) (emphasis omitted). Chu, Choi, and the testimony of Dr. Ding (Ex. 1003), we are persuaded Petitioner sets forth sufficient articulated reasoning with rational underpinning to support the conclusion that it would have been obvious to a person of ordinary skill in the art to combine Chu’s teachings with Choi’s use of specific AID or ΔAID values as indicators of the end of meaningful data and the beginning of padding that would allow client stations to reliably determine where the useful content of the trigger frame ends and where optional padding begins, with the benefits of improved parsing efficiency, enhanced synchronization, and reduced likelihood of misinterpreting padding as data as padding. See Pet. 46–48 (citing Ex. 1003 ¶¶ 150–156; Ex. 1015 ¶ 93; Ex. 1016 ¶¶ 24, 184), 61–62 (citing Ex. 1003 ¶¶ 157–163, Pet. 45–48); KSR, 550 U.S. at 418.” slip op. at 29
§ 103 obviousness§ 112 disclosurecites Phillips · GrahamPatents in suitUS 10,911,186 - PTAB · Feb 8, 2023 · IPR2022-01335 · APJ Arthur M Peslak · IPR · Institution
The Board instituted IPR on claims 19, 20, and 37–52 based on the §103 combination of Hardin and Salmre, finding a reasonable likelihood of prevailing.
RulingsInstitution decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)InstitutedInstituted
“on behalf of the Director.”). Under 35 U.S.C. § 314(a), an inter partes review may not be instituted unless the information presented in the Petition shows “there is a reasonable likelihood that the petitioner would prevail with respect to at least 1 of the claims challenged in the petition.” Considering the Petition, the arguments presented in the Preliminary Response, as well as all supporting evidence, we conclude that the information presented in the Petition establishes that there is a reasonable likelihood that Petitioner would prevail in its challenge of at least one claim of the ’447 patent as unpatentable. Pursuant to 35 U.S.C. § 314, we hereby institute an inter partes review of all Challenged Claims of the ’447 patent on the ground stated in the Petition.” slip op. at 3
- Disclosure Requirements (§112) › Written description (Ariad)Not entitled to earlier dateOther
“(1) Petitioner asserts that substantially the same two claim limitations lack written description support in the ’094 application and U.S. Patent Application No. 13/856,392 (“the ’392 application”) (compare Pet. 23–29, with IPR2022-01333, Paper 4 (petition) at 23–28); (2) Petitioner asserts that because these limitations lack written description support in the ’094 and ’392 applications, the Challenged Claims are not entitled to the priority date of either of these applications and, therefore, Hardin ’665 (the pre-issuance publication of the ’094 application) is available as prior art to the Challenged Claims (compare Pet. 1, 2, 28–29, with IPR2022-01333, Paper 4 at 1, 2, 28–29);” slip op. at 15
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundReasonable expectation foundInstituted
“(3) Petitioner asserts that the same combination of references— Hardin ’665 and Salmre—would have rendered the subject matter of the claims challenged in each petition obvious to one of ordinary skill in the art at the time of the invention (compare Pet. 29–64, with IPR2022-01333, Paper 4 at 29–66); (4) Petitioner asserts the same reasons with rational underpinning as to why one of ordinary skill in the art would have been motivated to combine the teachings of Hardin ’665 and Salmre as proposed with a reasonable expectation of success (compare Pet. 65–71, with IPR2022-01333, Paper 4 at 66–71);” slip op. at 15
- PTAB / AIA Trials › Discretionary denial › Fintiv (parallel litigation)Denied
“that we should exercise our discretion to deny institution pursuant to 35 U.S.C. § 314(a) and Apple Inc. v. Fintiv, Inc., IPR2020-00019, Paper 11 (PTAB Mar. 20, 2020) (precedential) (compare Prelim. Resp. 61–66, with IPR2022-01333, Paper 9 at 61–66);” slip op. at 16
Claim construction§ 103 obviousness§ 112 disclosureDiscretionary denialcites PhillipsPatents in suitUS 10,984,447 - PTAB · Feb 8, 2023 · IPR2022-01334 · APJ Arthur M Peslak · IPR · Institution
The Board instituted review of claims 18 and 21–36 on the Hardin and Salmre obviousness ground, finding a reasonable likelihood of success.
RulingsInstitution decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)InstitutedInstituted
“on behalf of the Director.”). Under 35 U.S.C. § 314(a), an inter partes review may not be instituted unless the information presented in the Petition shows “there is a reasonable likelihood that the petitioner would prevail with respect to at least 1 of the claims challenged in the petition.” Considering the Petition, the arguments presented in the Preliminary Response, as well as all supporting evidence, we conclude that the information presented in the Petition establishes that there is a reasonable likelihood that Petitioner would prevail in its challenge of at least one claim of the ’447 patent as unpatentable. Pursuant to 35 U.S.C. § 314, we hereby institute an inter partes review of all Challenged Claims of the ’447 patent on the ground stated in the Petition.” slip op. at 3
- Disclosure Requirements (§112) › Written description (Ariad)Not entitled to earlier dateDecided for petitioner
“lack written description support in the ’094 application and U.S. Patent Application No. 13/856,392 (“the ’392 application”) (compare Pet. 23–28, with IPR2022-01333, Paper 4 (petition) at 23–28); (2) Petitioner asserts that because these limitations lack written description support in the ’094 and ’392 applications, the Challenged Claims are not entitled to the priority date of either of these applications and, therefore, Hardin ’665 (the pre-issuance publication of the ’094 application) is available as prior art to the Challenged Claims (compare Pet. 1, 2, 28–29, with IPR2022-01333, Paper 4 at 1, 2, 28–29);” slip op. at 14
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundReasonable expectation foundInstituted
“Hardin ’665 and Salmre—would have rendered the subject matter of the claims challenged in each petition obvious to one of ordinary skill in the art at the time of the invention (compare Pet. 29–62, with IPR2022-01333, Paper 4 at 29–66); (4) Petitioner asserts the same reasons with rational underpinning as to why one of ordinary skill in the art would have been motivated to combine the teachings of Hardin ’665 and Salmre as proposed with a reasonable expectation of success (compare Pet. 59–65, with IPR2022-01333, Paper 4 at 66–71);” slip op. at 15
- PTAB / AIA Trials › Discretionary denial › Fintiv (parallel litigation)Decided for petitioner
“that we should exercise our discretion to deny institution pursuant to 35 U.S.C. § 314(a) and Apple Inc. v. Fintiv, Inc., IPR2020-00019, Paper 11 (PTAB Mar. 20, 2020) (precedential) (compare Prelim. Resp. 61–66, with IPR2022-01333, Paper 9 at 61–66);” slip op. at 15
Claim construction§ 103 obviousness§ 112 disclosureDiscretionary denialcites PhillipsPatents in suitUS 10,984,447 - PTAB · Feb 8, 2023 · IPR2022-01329 · APJ Bart A Gerstenblith · IPR · Institution
The Board instituted IPR on claims 19–28, 33, and 34, finding a reasonable likelihood that Hardin ’665 and Salmre render them obvious.
RulingsInstitution decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)InstitutedInstituted
“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) (2018). For the reasons below, Petitioner has established a reasonable 1 Petitioner’s Preliminary Reply is limited to the issue of discretionary denial pursuant to Apple Inc. v. Fintiv, Inc., IPR2020-00019, Paper 11 (PTAB Mar. 20, 2020) (precedential), and, particularly, the effect of Samsung’s stipulation in related litigation, in accordance with Sotera Wireless, Inc. v. Masimo Corp., IPR2020-01019, Paper 12 (PTAB Dec. 1, 2020) (precedential as to § II.A). likelihood that it would prevail in showing the unpatentability of at least one of the Challenged Claims. Accordingly, we institute an inter partes review of the Challenged Claims on all grounds raised in the Petition.” slip op. at 2
- Disclosure Requirements (§112) › Written description (Ariad)Not entitled to earlier dateOther
“(1) Petitioner asserts that substantially the same two claim limitations lack written description support in the ’094 application and U.S. Patent Application No. 13/856,392 (“the ’392 application”) (compare Pet. 23–27, with IPR2022-01327, Paper 4 (petition) at 23–27); (2) Petitioner asserts that because these limitations lack written description support in the ’094 and ’392 applications, the Challenged Claims are not entitled to the priority date of either of these applications and, therefore, Hardin ’665 (the pre-issuance publication of the ’094 application) is available as prior art to the Challenged Claims (compare Pet. 1, 2, 27–28, with IPR2022-01327, Paper 4 at 1, 2, 27–28);” slip op. at 15
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundReasonable expectation foundInstituted
“(3) Petitioner asserts that the same combination of references— Hardin ’665 and Salmre—would have rendered the subject matter of the claims challenged in each petition obvious to one of ordinary skill in the art at the time of the invention (compare Pet. 28–62, with IPR2022-01327, Paper 4 at 28–63); (4) Petitioner asserts the same reasons with rational underpinning as to why one of ordinary skill in the art would have been motivated to combine the teachings of Hardin ’665 and Salmre as proposed with a reasonable expectation of success (compare Pet. 62–68, with IPR2022-01327, Paper 4 at 63–69);” slip op. at 16
- PTAB / AIA Trials › Discretionary denial › Fintiv (parallel litigation)Decided for petitioner
“(6) Patent Owner relies on the same argument and evidence to assert that we should exercise our discretion to deny institution pursuant to 35 U.S.C. § 314(a) and Apple Inc. v. Fintiv, Inc., IPR2020-00019, Paper 11 (PTAB Mar. 20, 2020) (precedential) (compare Prelim. Resp. 61–66, with IPR2022-01327, Paper 9 at 61–66);” slip op. at 16
Claim construction§ 103 obviousness§ 112 disclosureDiscretionary denialcites PhillipsPatents in suitUS 10,049,387 - PTAB · Feb 8, 2023 · IPR2022-01328 · APJ Bart A Gerstenblith · IPR · Institution
The Board instituted review of claims 10–18, 31, and 32 under § 103 over Hardin ’665 and Salmre, finding a reasonable likelihood of unpatentability.
RulingsInstitution decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)InstitutedInstituted
“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) (2018). For the reasons below, Petitioner has established a reasonable 1 Petitioner’s Preliminary Reply is limited to the issue of discretionary denial pursuant to Apple Inc. v. Fintiv, Inc., IPR2020-00019, Paper 11 (PTAB Mar. 20, 2020) (precedential), and, particularly, the effect of Samsung’s stipulation in related litigation, in accordance with Sotera Wireless, Inc. v. Masimo Corp., IPR2020-01019, Paper 12 (PTAB Dec. 1, 2020) (precedential as to § II.A). likelihood that it would prevail in showing the unpatentability of at least one of the Challenged Claims. Accordingly, we institute an inter partes review of the Challenged Claims on all grounds raised in the Petition.” slip op. at 2
- Disclosure Requirements (§112) › Written description (Ariad)Not entitled to earlier dateOther
“Accordingly, for the reasons set forth in IPR2022-01327, Paper 13, we: (1) determine, based on the present record, that the Challenged Claims of the ’387 patent are not entitled to the priority date of the ’094 application, and, therefore, Hardin ’665 is available as prior art to the ’387 patent; (2) determine that, on balance, considering the record presently before us, Petitioner has established a reasonable likelihood that it would prevail in showing that the combination of Hardin ’665 and Salmre would have rendered the subject matter of claims 10–18, 31, and 32 of the ’387 patent obvious to one of ordinary skill in the art at the time of the invention; (3) decline to exercise our discretion to deny institution pursuant to 35 U.S.C. § 314(a) and Fintiv; and (4) decline to exercise our discretion to deny institution pursuant to 35 U.S.C. § 325(d).” slip op. at 17
- Novelty / Anticipation (§102) › Priority / effective filing date / continuation supportPriority date, deniedOther
“Accordingly, for the reasons set forth in IPR2022-01327, Paper 13, we: (1) determine, based on the present record, that the Challenged Claims of the ’387 patent are not entitled to the priority date of the ’094 application, and, therefore, Hardin ’665 is available as prior art to the ’387 patent; (2) determine that, on balance, considering the record presently before us, Petitioner has established a reasonable likelihood that it would prevail in showing that the combination of Hardin ’665 and Salmre would have rendered the subject matter of claims 10–18, 31, and 32 of the ’387 patent obvious to one of ordinary skill in the art at the time of the invention; (3) decline to exercise our discretion to deny institution pursuant to 35 U.S.C. § 314(a) and Fintiv; and (4) decline to exercise our discretion to deny institution pursuant to 35 U.S.C. § 325(d).” slip op. at 17
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundReasonable expectation foundInstituted
“Accordingly, for the reasons set forth in IPR2022-01327, Paper 13, we: (1) determine, based on the present record, that the Challenged Claims of the ’387 patent are not entitled to the priority date of the ’094 application, and, therefore, Hardin ’665 is available as prior art to the ’387 patent; (2) determine that, on balance, considering the record presently before us, Petitioner has established a reasonable likelihood that it would prevail in showing that the combination of Hardin ’665 and Salmre would have rendered the subject matter of claims 10–18, 31, and 32 of the ’387 patent obvious to one of ordinary skill in the art at the time of the invention; (3) decline to exercise our discretion to deny institution pursuant to 35 U.S.C. § 314(a) and Fintiv; and (4) decline to exercise our discretion to deny institution pursuant to 35 U.S.C. § 325(d).” slip op. at 17
§ 102 anticipation§ 103 obviousness§ 112 disclosureDiscretionary denialcites PhillipsPatents in suitUS 10,049,387 - PTAB · Feb 8, 2023 · IPR2022-01330 · APJ Michelle N Wormmeester · IPR · Institution
The Board instituted IPR on claims 1–10 based on the obviousness ground using Hardin ’665 and Salmre.
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 . . . there is a reasonable likelihood that the petitioner would prevail with respect to at least 1 of the claims challenged in the petition.” For the reasons that follow, we institute an inter partes review as to all the challenged claims of the ’418 patent, namely, claims 1–10, based on the sole ground presented in the Petition.” slip op. at 2
- Disclosure Requirements (§112) › Written description (Ariad)Not entitled to earlier dateDecided for petitioner
“lack written description support in U.S. Application No. 12/434,094 (“the ’094 application”) and U.S. Patent Application No. 13/856,392 (“the ’392 application”) (compare Pet. 22–26, with IPR2022-01331, Paper 4 at 22–26 (petition)); (2) Petitioner asserts that because these limitations lack written description support in the ’094 and ’392 applications, the challenged claims are not entitled to the priority date of either of these applications, and, therefore, Hardin ’665 (the pre-issuance publication of the ’094 application) is available as prior art to the challenged claims (compare Pet. 1, 2, 26–27, with IPR2022-01331, Paper 4 at 1, 2, 26–27);” slip op. at 16
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundReasonable expectation foundInstituted
“(3) Petitioner asserts that the same combination of references— Hardin ’665 and Salmre—would have rendered the subject matter of the claims challenged in each petition obvious to one of ordinary skill in the art at the time of the invention (compare Pet. 27–70, with IPR2022-01331, Paper 4 at 27–69); (4) Petitioner asserts the same reasons with rational underpinning as to why one of ordinary skill in the art would have been motivated to combine the teachings of Hardin ’665 and Salmre as proposed with a reasonable expectation of success (compare Pet. 64–70, with IPR2022-01331, Paper 4 at 64–69);” slip op. at 16
- PTAB / AIA Trials › Discretionary denial › Fintiv (parallel litigation)Decided for petitioner
“that we should exercise our discretion to deny institution pursuant to 35 U.S.C. § 314(a) and Apple Inc. v. Fintiv, Inc., IPR2020-00019, Paper 11 (PTAB Mar. 20, 2020) (precedential) (compare Prelim. Resp. 61–66, with IPR2022-01331, Paper 10 at 61–66);” slip op. at 17
Claim construction§ 103 obviousness§ 112 disclosureDiscretionary denialcites Phillips · GrahamPatents in suitUS 9,779,418 - PTAB · Feb 7, 2023 · IPR2022-01333 · APJ Arthur M Peslak · IPR · Institution
The Board instituted IPR on claims 1–17, finding a reasonable likelihood that at least one claim was obvious over Hardin ’665 and Salmre.
RulingsInstitution decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)InstitutedInstituted
“We reviewed Petitioner’s uncontested evidence and arguments and determine that Petitioner has sufficiently shown a reasonable likelihood that at least one of the challenged claims would have been unpatentable over Hardin and Salmre.” slip op. at 32
- Skill levelSkill level petitioner adoptedDecided for petitioner
“have had at least a bachelor’s degree in computer science or a comparable field of study and at least five years of professional experience in mobile or location-based computing or other relevant academic experience. Pet. 22 (citing Ex. 1003 ¶¶ 38–41). Patent Owner, at this stage of the proceeding, does not dispute Petitioner’s definition of the person of ordinary skill in the art. Prelim. Resp. 46. Mr. Denning, however, applies Mr. Williams’ level of ordinary skill in the art in Mr. Denning’s Declaration in support in Patent Owner’s Preliminary Response. Ex. 2001 ¶ 26.” slip op. at 12
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededOther
“Petitioner contends that “no express claim constructions are necessary, and the claims should be given their plain and ordinary meaning in this proceeding.” Pet. 22–23. Patent Owner submits that it “do[es] not believe the Board needs to construe any terms.” Prelim. Resp. 33. We determine that an express construction of any claim term is not necessary for purposes of this Decision because none are in dispute. See Nidec Motor Corp. v. Zhongshan Broad Ocean Motor Co., 868 F.3d 1013, 1017 (Fed. Cir. 2017) (noting that “we need only construe terms ‘that are in controversy, and only to the extent necessary to resolve the controversy’”) (citing Vivid Techs., Inc. v. Am. Sci. & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999)).” slip op. at 13
- Disclosure Requirements (§112) › Written description (Ariad)Not entitled to earlier dateDecided for petitioner
“regarding the state of the art, the more predictable field of mechanical/electrical technologies, and the relatively high level of skill in the art, on the present record, there is a disconnect between what the ’094 application discloses and the specific limitation of the Challenged Claims at issue, which requires that the application program makes a request to reserve a geographic area of interest. In addition to the ’094 application’s failure to disclose this limitation expressly, the ’094 application fails to reasonably convey to one of ordinary skill in the art any hint, suggestion, or indication that Patent Owner possessed an invention in which an application program makes such a request. To the contrary, based on our review and the present record, we agree with Petitioner that the ’094 application consistently and repeatedly discloses that a sponsor makes such a request and does not attribute that action expressly, inherently, or otherwise to any other aspect of the invention. See, e.g., Pet. 13 (identifying several instances where the ’094 application attributes that action to a sponsor).” slip op. at 24
Claim construction§ 103 obviousness§ 112 disclosureDiscretionary denialcites Phillips · KSR · GrahamPatents in suitUS 10,984,447 - PTAB · Feb 7, 2023 · IPR2022-01331 · APJ Michelle N Wormmeester · IPR · Institution
Instituted IPR on claims 11–18 based on obviousness over Hardin ’665 and Salmre; the Board found a reasonable likelihood of success, including because the claims likely lack the asserted priority date.
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 . . . there is a reasonable likelihood that the petitioner would prevail with respect to at least 1 of the claims challenged in the petition.” For the reasons that follow, we institute an inter partes review as to all the challenged claims of the ’418 patent, namely, claims 11–18, based on the sole ground presented in the Petition.” slip op. at 2
- Skill levelSkill level petitioner adoptedDecided for petitioner
“the time of the invention “would have had at least a bachelor’s degree in computer science or a comparable field of study and at least five years of professional experience in mobile or location-based computing or other relevant academic experience.” Pet. 20 (citing Ex. 1003 ¶¶ 38–41).” slip op. at 15
- Disclosure Requirements (§112) › Written description (Ariad)Not entitled to earlier dateDecided for petitioner
“regarding the state of the art, the more predictable field of mechanical/electrical technologies, and the relatively high level of skill in the art, on the present record, there is a disconnect between what the ’094 application discloses and the specific limitation of the challenged claims at issue, which recites that the application program makes a request to reserve a geographic area of interest. In addition to the ’094 application’s failure to disclose this limitation expressly, the ’094 application fails to reasonably convey to one of ordinary skill in the art any hint, suggestion, or indication that Patent Owner possessed an invention in which an application program makes such a request. To the contrary, based on our review of the present record, we agree with Petitioner that the ’094 application consistently and repeatedly discloses that a sponsor makes such a request and does not attribute that action expressly, inherently, or otherwise to any other aspect of the invention. See, e.g., Pet. 13 (identifying several instances where the ’094 application attributes that action to a sponsor).” slip op. at 27
- Obviousness (§103) › Graham factors (scope of art, differences, level of skill)Instituted
“c. Differences Between the Prior Art and the Claims Petitioner sets forth a detailed analysis showing how the combined teachings of the references meet the elements of claims 11–18. Pet. 27–69. In particular, Petitioner relies on Hardin ’665 as teaching most of the limitations of the claims, but relies on Salmre to meet the claim limitations reciting application programs on mobile devices that can reserve geographic areas and a content delivery platform that can be implemented on the same mobile device as the application program. Id. at 28. Additionally, Petitioner contends that one of ordinary skill in the art would have been motivated to combine the teachings of Hardin ’665 and Salmre with a reasonable expectation of success. Id. at 64–69. In its Preliminary Response, Patent Owner does not raise an argument responding to Petitioner’s challenge based on Hardin ’665 and Salmre aside from whether the ’418 patent claims are entitled to the priority date of the ’094 application, an issue we addressed above (see supra Part III.C.). We have reviewed Petitioner’s uncontested argument and evidence regarding the teachings of Hardin ’665 and Salmre, and we find, for the reasons provided by Petitioner and on the preliminary record before us, that Petitioner has shown sufficiently that the combined teachings of Hardin ’665 and Salmre satisfy the limitations of the claims, and that one of ordinary skill in the art would have had a reason with rational underpinning to combine the teachings as proposed by Petitioner with a reasonable expectation of success.” slip op. at 36
§ 103 obviousness§ 112 disclosureDiscretionary denialcites Phillips · KSR · GrahamPatents in suitUS 9,779,418 - PTAB · Feb 7, 2023 · IPR2022-01327 · APJ Bart A Gerstenblith · IPR · Institution
The Board instituted review of claims 1–9, 29, and 30 on the § 103 ground over Hardin ’665 and Salmre.
RulingsInstitution decision- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)InstitutedInstituted
“We have reviewed Petitioner’s uncontested argument and evidence regarding the teachings of Hardin ’665 and Salmre, and we find, for the reasons provided by Petitioner and on the preliminary record before us, that Petitioner has shown sufficiently that the combined teachings of Hardin ’665 and Salmre satisfy the elements of the claims, and that one of ordinary skill in the art would have had a reason with rational underpinning to combine the teachings as proposed by Petitioner with a reasonable expectation of success.” slip op. at 33
- Obviousness (§103) › Graham factors (scope of art, differences, level of skill)Analogous artInstituted
“Differences Between the Prior Art and the Claims; Motivation to Modify Petitioner sets forth a detailed analysis showing how the combined teachings of the references meet the elements of claims 1–9, 29, and 30. Pet. 28–63. In particular, Petitioner relies on Hardin ’665 as teaching most of the elements of the claims, but relies, on Salmre to meet the claim elements reciting application programs on mobile devices that can reserve geographic areas and a content delivery platform that can be implemented on the same mobile device as the application program. Id. at 29. Additionally, Petitioner contends that one of ordinary skill in the art would have been motivated to combine the teachings of Hardin ’665 and Salmre with a reasonable expectation of success. Id. at 63–69.” slip op. at 33
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundReasonable expectation foundInstituted
“Differences Between the Prior Art and the Claims; Motivation to Modify Petitioner sets forth a detailed analysis showing how the combined teachings of the references meet the elements of claims 1–9, 29, and 30. Pet. 28–63. In particular, Petitioner relies on Hardin ’665 as teaching most of the elements of the claims, but relies, on Salmre to meet the claim elements reciting application programs on mobile devices that can reserve geographic areas and a content delivery platform that can be implemented on the same mobile device as the application program. Id. at 29. Additionally, Petitioner contends that one of ordinary skill in the art would have been motivated to combine the teachings of Hardin ’665 and Salmre with a reasonable expectation of success. Id. at 63–69.” slip op. at 33
- Obviousness (§103) › Objective indicia / secondary considerationsNot reached
“Objective Considerations of Nonobviousness Neither party presents evidence of objective considerations of nonobviousness at this stage of the proceeding.” slip op. at 34
Claim construction§ 103 obviousness§ 112 disclosureDiscretionary denialcites Phillips · KSRPatents in suitUS 10,049,387
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.