A. Gerstenblith
41 IP cases indexed. Covers patent matters.
Cases Presided Over
41 cases indexed | Page 1 of 2
SHENZHEN RONGLIDA TECHNOLOGY CO. LTD. d/b/a ShutterLight v.Pathway IP LLC
The PTAB instituted the IPR challenge against Pathway IP LLC's '729 patent, finding a reasonable likelihood of success on obviousness grounds. The Petitioner argues that Claim 1 is obvious over Naghi and Dine by combining their respective features to create an optimized webcam illumination device.
Home Depot U.S.A., Inc. v.H2 Intellect LLC
Home Depot and H2 Intellect settled their dispute, leading the PTAB to terminate the inter partes review of patent 9,779,418 B2. The Board granted the joint motion to terminate and treated the settlement agreements as confidential.
Henri Daussi, LLC v.ECNA, LLC et al.
The PTAB denied Henri Daussi, LLC's motion to withdraw its IPR petition against ECNA, LLC's patent 9,398,791, while allowing the parties to file a joint motion to terminate the proceeding after settling.
Henri Daussi, LLC v.ECNA, LLC et al.
The PTAB granted the parties’ joint request to keep their settlement agreement confidential after the IPR was terminated by mutual agreement.
Henri Daussi, LLC v.ECNA, LLC et al.
Henri Daussi, LLC and ECNA, LLC settled their dispute over U.S. Patent 9,398,791 B1 and jointly moved to terminate the inter partes review before the Board instituted the trial. The Board granted the motion, dismissing the petition.
TankLogix, LLC v.SitePro, Inc.
The PTAB denied institution of TankLogix's IPR against SitePro, Inc. regarding claims related to remote control of fluid-handling devices in oil and gas facilities. The Board found that the petitioner failed to demonstrate a reasonable likelihood of prevailing on grounds of anticipation or obviousness over prior art references Cardamone and Kahn.
TankLogix, LLC v.SitePro, Inc.
TankLogix's IPR petition against SitePro's patent (11,294,403 B2) was denied by the PTAB. The Board found that prior art reference Kahn did not disclose the necessary 'remote control' capabilities for fluid-handling devices, defeating both anticipation and obviousness grounds.
TankLogix, LLC v.SitePro, Inc.
The PTAB denied institution of the IPR for TankLogix against SitePro regarding remote fluid control systems. The Board found that Petitioner failed to establish a reasonable likelihood of prevailing on any ground, specifically rejecting attempts to equate 'process data' with the claimed 'target value.'
TankLogix, LLC v.SitePro, Inc.
TankLogix, LLC's IPR petition against SitePro, Inc.'s patent was denied by the PTAB, finding insufficient evidence to support anticipation or obviousness challenges. The Board determined that TankLogix failed to demonstrate a reasonable likelihood of prevailing on the record regarding claims related to fluid handling and industrial control systems.
Intel Corporation et al. v.Collision Communications, Inc.
The PTAB denied institution of an IPR filed by Intel and others against Collision Communications regarding wireless multiuser detection claims. The denial was based on the Fintiv factors, noting that the parallel district court trial date was too close to the Board's statutory deadline.
Samsung Electronics Co., Ltd. et al. v.Cerence Operating Company et al.
Samsung and Cerence jointly moved to terminate IPR2024-01267 after reaching a settlement. The Board granted the motion, treating the settlement as confidential and ending the proceeding.
Samsung Electronics Co., Ltd. et al. v.Cerence Operating Company et al.
Samsung Electronics challenged Cerence Operating Company’s patentability over handwriting recognition and text input features, arguing obviousness using prior art from Arai and Fenwick. The PTAB institution decision found a reasonable likelihood of prevailing on multiple claims, advancing the IPR challenge.
Samsung Electronics Co., Ltd. et al. v.Advanced Coding Technologies, LLC
Samsung and Advanced Coding Technologies settled their IPR dispute over patent 10,218,995. The Board granted the joint motion to terminate the proceeding and treated the settlement agreement as confidential.
Samsung Electronics Co., Ltd. et al. v.Advanced Coding Technologies, LLC
Samsung and Advanced Coding Technologies settled their IPR dispute over patent 8,090,025, leading the PTAB to terminate the proceeding. The settlement agreement was treated as confidential business information.
Samsung Electronics Co., Ltd. et al. v.Advanced Coding Technologies, LLC
The PTAB instituted an IPR challenging Samsung's patent claims against Advanced Coding Technologies over video compression technology. The Board found that the petitioner sufficiently explained how prior art combined to teach key claimed elements, leading to institution on all claims.
Samsung Electronics Co., Ltd. et al. v.Advanced Coding Technologies, LLC
Samsung Electronics Co., Ltd. successfully challenged four claims of Advanced Coding Technologies, LLC's patent (10218995) in the PTAB IPR proceeding. The Board found that the petitioner established a reasonable likelihood of prevailing on unpatentability based on obviousness over prior art references.
Samsung Electronics Co., Ltd. et al. v.Cerence Operating Company et al.
Samsung, Google and Cerence entered a joint settlement that led to the termination of two inter partes review proceedings covering Cerence's automotive voice‑assistant patents. The Board granted the motion to terminate and ordered the settlement agreements to be kept confidential.
Samsung Electronics Co., Ltd. et al. v.Cerence Operating Company et al.
Samsung, Google and Cerence reached a settlement that led the PTAB to terminate the IPR on patent 7,395,078. The Board found good cause to end the proceeding and kept the settlement documents confidential.
Samsung Electronics Co., Ltd. et al. v.Cerence Operating Company et al.
Samsung Electronics successfully petitioned for institution of IPR against Cerence Operating Company, arguing that the patent claims related to SMS audio messaging were obvious over prior art references including Dolan and Freedman. The PTAB found a reasonable likelihood of prevailing on at least one claim, moving the case into active litigation.
Samsung Electronics Co., Ltd. et al. v.Cerence Operating Company et al.
The PTAB institution decision found a reasonable likelihood of prevailing for Samsung against Cerence regarding claims related to voice messaging in mobile devices. The Board accepted the Petitioner's mapping that prior art discloses key elements, despite challenges from the Patent Owner on claim definitions.
Honda Motor Co., Ltd. et al. v.Infogation Corp.
Honda and Infogation settled their dispute, prompting the PTAB to dismiss IPR2024-01160 before institution. The Board granted the joint motion to dismiss and ordered the settlement kept confidential.
Bombardier Recreational Products Inc. v.MHL Custom, Inc.
Bombardier Recreational Products and MHL Custom settled their IPR dispute, leading the PTAB to terminate the review of patent 9,586,659. The settlement agreement was kept confidential under statutory provisions.
Bombardier Recreational Products Inc. v.MHL Custom, Inc.
Bombardier Recreational Products and MHL Custom settled their inter partes review, leading the PTAB to terminate the proceeding. The Board granted the joint motion and kept the settlement confidential.
NXP USA, INC. et al. v.ParkerVision, Inc.
The PTAB instituted an IPR against ParkerVision’s ’528 mixed‑signal chip patent, covering 30 claims, and granted NXP’s motion to join the parallel TI IPR.
NXP USA, INC. et al. v.ParkerVision, Inc.
The PTAB instituted an IPR against NXP’s challenge to ParkerVision’s ’177 patent, focusing on claim 14, and granted NXP’s motion to join the parallel Texas Instruments IPR.
Shenzhen Waydoo Intelligence Technology Co., Ltd. v.MHL Custom, Inc.
The PTAB denied an Inter Partes Review petition against MHL Custom's patent (9586659) filed by Shenzhen Waydoo Intelligence. The denial was based on the petition being time-barred under 35 U.S.C. § 315(b), as Petitioner had already lost related litigation using the same prior art.
Shenzhen Waydoo Intelligence Technology Co., Ltd. v.MHL Custom, Inc.
The PTAB denied institution of IPR for Patent 9,359,044 B2, finding the petition time-barred. The denial followed the rejection of a motion to join because the petitioner had already challenged the patent's validity in district court.
MediaTek Inc. et al. v.ParkerVision, Inc.
The PTAB held that claims 1, 6‑9, 12, and 17‑20 of ParkerVision’s ’108 patent are unpatentable. Petitioner proved obviousness over Downey, Sedra, and Hahnel, and the Board rejected the Patent Owner’s claim‑term construction for “switch.”
MediaTek Inc. et al. v.ParkerVision, Inc.
MediaTek Inc.'s IPR petition against ParkerVision, Inc. was instituted by the PTAB, establishing a reasonable likelihood of prevailing on obviousness grounds. The petitioner successfully argued that combining Nevo and Avitabile renders claims 1-20 unpatentable in wireless communication systems.
Texas Instruments Incorporated v.ParkerVision, Inc.
RPX's petition to invalidate ParkerVision's down-conversion patent was denied by the PTAB, which found no reasonable likelihood of success on the asserted anticipation and obviousness grounds.
Facing a similar IP matter?
Arctic Invent is a specialist IP firm with deep litigation expertise across India, EU, US, and UK. Our team uses data-driven strategy to build stronger cases.