Christopher M. Kaiser
65 IP cases indexed. Covers patent matters.
Cases Presided Over
65 cases indexed | Page 2 of 3
CommScope Technologies LLC et al. v.Belden Canada ULC et al.
CommScope Technologies LLC successfully petitioned to challenge U.S. Patent No. 11,435,542 B2 before the PTAB, leading to institution of trial. The petition asserted grounds of anticipation (102) and obviousness (103) over prior art references Fukui, Sauter, and Sedor.
CommScope Technologies LLC et al. v.Belden Canada ULC et al.
CommScope Technologies LLC successfully petitioned to institute IPR against Belden Canada ULC's patent, asserting obviousness and anticipation over prior art references including Fukui. The Board found Petitioner’s arguments persuasive regarding the technical scope of the modular fiber optic cassette system.
Dr. Squatch, LLC v.The Procter & Gamble Company
The PTAB issued a final written decision finding all 23 challenged claims of U.S. Patent No. 11,497,706 unpatentable. The petitioner successfully demonstrated that the claimed aluminum-free deodorant compositions were anticipated or rendered obvious by various combinations of prior art references.
Dr. Squatch, LLC v.The Procter & Gamble Company
The PTAB found that the petitioner's challenges against claims 1-7, 9-13, and 16-19 were successful. The Board determined that the challenged deodorant formulations were unpatentable under both 35 U.S.C. § 102 (anticipation) and § 103 (obviousness).
Dr. Squatch, LLC v.The Procter & Gamble Company
The PTAB issued a Final Written Decision finding all 18 challenged claims of U.S. Patent No. 11,540,999 B2 unpatentable based on obviousness (35 U.S.C. § 103). The Board found that various combinations of prior art references taught or suggested the claimed aluminum-free deodorant compositions and structures.
Dr. Squatch, LLC v.The Procter & Gamble Company
The PTAB issued a Final Written Decision finding all 15 challenged claims unpatentable. The Board found that the claimed deodorant stick compositions were anticipated or obvious over various combinations of prior art references. This decision heavily favors the Petitioner, Dr. Squatch, LLC, by invalidating the patent's scope.
Google LLC v.138 East LCD Advancements Limited et al.
Google’s IPR against a 7,454,056 LCD patent was terminated after the Patent Owner disclaimed all remaining claims, prompting the Board to enter an adverse judgment against the owner.
Google LLC v.138 East LCD Advancements Limited et al.
Google LLC successfully navigated the institution phase in this IPR, securing institution on several claims related to color balance correction. The Board found a reasonable likelihood of prevailing for Claim 1 based on combinations of prior art references (Yano and Schröder).
Google LLC v.138 East LCD Advancements Limited et al.
Google LLC successfully navigated the institution phase of an IPR against 138 East LCD Advancements Limited et al., leading to a finding of reasonable likelihood of prevailing on at least one challenged claim. The Board found that petitioner's combination of prior art references Kuwata and Fisher, along with Ohga, supported grounds for both anticipation (102) and obviousness (103).
Google LLC v.138 East LCD Advancements Limited et al.
The PTAB found all ten challenged claims unpatentable over prior art (Kuwata, Fisher, and Ohga). The Board concluded that combining Kuwata's image processing capabilities with network functionality from Fisher and color profile data from Ohga was obvious. This decision provides strong support for the Petitioner's position regarding the combination of existing technologies in digital imaging control.
Innoscience America, Inc. et al. v.Infineon Technologies Austria AG
The PTAB denied the institution of an IPR against Infineon's patent, finding that Innoscience failed to demonstrate a reasonable likelihood of prevailing on obviousness grounds.
Shenzhen Kangvape Technology Co., Ltd. v.RAI Strategic Holdings, Inc. et al.
The PTAB denied institution of an IPR challenge against a vaporizing smoking article patent, citing the existence and advanced stage of a parallel ITC investigation.
Shenzhen Kangvape Technology Co., Ltd. v.RAI Strategic Holdings, Inc. et al.
Shenzhen Kangvape Technology Co., Ltd. successfully challenged RAI Strategic Holdings, Inc.'s patent on electrically heated smoking articles. The PTAB instituted the IPR after finding a reasonable likelihood of prevailing on claims based on anticipation and obviousness over prior art references like Morgan and Takeuchi.
BOE Technology Group Co., Ltd. v.138 East LCD Advancements Limited et al.
The PTAB denied BOE Technology Group’s request for rehearing of its denied institution of an IPR on claims 7‑13 and 15‑20 of U.S. Patent 9,557,606. The Board held that the petitioner failed to define “wiring line” and did not show a reasonable likelihood of success.
BOE Technology Group Co., Ltd. v.138 East LCD Advancements Limited et al.
The PTAB denied institution of the IPR petition filed by BOE Technology Group Co., Ltd. against 138 East LCD Advancements Limited. The denial was based on Petitioner's failure to provide sufficient evidence for grounds of anticipation and obviousness over Fujikawa, Kang, and Ikeguchi.
TransCore, LP et al. v.Hand Held Products, Inc.
TransCore and Hand Held Products settled their IPR dispute over a handheld scanner patent. The Board granted a joint motion to terminate the proceedings before trial, treating the settlement as confidential.
Ascend Elements, Inc. v.Duesenfeld GmbH
Ascend Elements, Inc. successfully convinced the PTAB to institute trial in its IPR against Duesenfeld GmbH regarding battery recycling technology. The Board found a reasonable likelihood of prevailing on at least one ground of obviousness over multiple prior art references.
BOE Technology Group, Co. Ltd. v.138 East LCD Advancements Limited et al.
BOE Technology Group successfully navigated the initial hurdles in its IPR against 138 East LCD Advancements Limited, leading to the Board instituting the challenge. The Board found sufficient preliminary evidence across multiple grounds of obviousness (102 and 103) concerning liquid crystal display protective circuits.
BOE Technology Group, Co. Ltd. v.138 East LCD Advancements Limited et al.
The Board found that the majority of claims (1, 3–7, 9–13, 15–18) were unpatentable over Reiner and Takahara based on obviousness. However, Claims 2, 8, and 14 survived the challenge, indicating a mixed outcome for the Petitioner.
NJOY, LLC et al. v.JUUL Labs, Inc.
The PTAB denied institution of the IPR petition for NJOY against JUUL Labs, finding that Petitioner failed to demonstrate a reasonable likelihood of prevailing on obviousness grounds. The Board found insufficient motivation or reasonable expectation of success in combining various prior art references across multiple claims.
CISCO SYSTEMS, INC. et al. v.InfoExpress Inc.
Cisco and Fortinet successfully challenged InfoExpress's patent on obviousness grounds in the PTAB. The Board found a reasonable likelihood of prevailing, leading to institution on all 18 asserted claims.
CISCO SYSTEMS, INC. et al. v.InfoExpress Inc.
CISCO SYSTEMS and FORTINET successfully convinced the PTAB to institute review against InfoExpress Inc.'s patent, finding a reasonable likelihood of prevailing on multiple claims. The Board adopted a specific claim construction regarding device reconfiguration while accepting the petitioner's obviousness arguments over Krantz and Herrmann.
CISCO SYSTEMS, INC. et al. v.InfoExpress Inc.
CISCO and FORTINET successfully petitioned to challenge InfoExpress's network security patents, leading the PTAB to institute proceedings on all claims. The Board agreed with the Petitioner that combining Krantz and Herrmann would render the challenged claims obvious under 35 U.S.C. § 103.
BOE Technology Group Co., Ltd. v.138 East LCD Advancements Limited et al.
BOE Technology Group Co., Ltd.'s IPR challenge against the LCD display patent was denied by the PTAB, finding that the petitioner failed to provide sufficient rationale for combining prior art references. The Board determined the obviousness arguments were conclusory and lacked objective support.
CISCO SYSTEMS, INC. et al. v.InfoExpress Inc.
CISCO SYSTEMS, INC. failed to overcome obviousness challenges against InfoExpress Inc.'s network security patent (8117645) before the PTAB. The Board denied institution because the petitioner could not demonstrate that prior art teachings sufficiently suggested specific auditing limitations in the claims.
CISCO SYSTEMS, INC. et al. v.InfoExpress Inc.
Cisco and Fortinet successfully defended claims of InfoExpress’s network‑access control patent in IPR2024‑00677; the Board found no unpatentable subject matter.
CISCO SYSTEMS, INC. et al. v.InfoExpress Inc.
CISCO Systems and FORTINET successfully instituted an IPR against InfoExpress Inc.'s patent, finding a reasonable likelihood of obviousness over Krantz and Herrmann. The Board agreed that combining network authentication (Krantz) with policy enforcement (Herrmann) would teach the claimed method for auditing devices.
Apple Inc. v.RJ Technology LLC
The PTAB issued a Final Written Decision finding multiple claims of the patent unpatentable as obvious in view of prior art. The Board focused heavily on claim construction, specifically defining 'charge cut-off voltage' based on practical full-cell operation rather than just applied charging potential. Claims 2–4 and 6–18 were found invalid under 103.
Arm Limited v.ICPillar LLC
Arm Limited and ICPillar LLC settled their dispute over U.S. Patent 9,367,657, leading to a joint motion that terminated the inter partes review. The Board granted confidentiality for the settlement agreement and dismissed the proceedings.
Arm Limited v.ICPillar LLC
Arm Limited successfully secured institution for its IPR challenge against ICPillar LLC's patent 9367657, challenging claims based on obviousness over Banerjee and Rompaey/CoWare. The Board granted institution after the Petitioner mitigated concerns regarding parallel litigation in District Court.
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