Bart A. Gerstenblith
33 IP cases indexed. Covers patent matters.
Cases Presided Over
33 cases indexed | Page 1 of 2
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.
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.
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.
Texas Instruments Incorporated v.ParkerVision, Inc.
The PTAB found that dependent claims 19-21 were unpatentable over prior art references DeMaw and Macnally. The decision hinged on the petitioner's successful demonstration via computer simulation that routine circuit optimizations fell within the scope of the cited prior art.
Samsung Electronics Co., Ltd. et al. v.Advanced Coding Technologies, LLC
Samsung challenged two claims of Advanced Coding Technologies' video coding patent based on obviousness (35 U.S.C. § 103). The PTAB found that the petitioner demonstrated a reasonable likelihood of prevailing, leading to institution of the IPR.
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.
Texas Instruments (TI) successfully secured the institution of its IPR against ParkerVision, Inc., establishing a reasonable likelihood of prevailing on obviousness grounds. The Board found that TI's evidence was sufficient at this stage to overcome arguments regarding inherency and simulation data reliability.
Texas Instruments Incorporated v.ParkerVision, Inc.
Texas Instruments Incorporated successfully challenged ParkerVision's patent claims regarding RF signal processing via an IPR petition. The Board found a reasonable likelihood of prevailing on at least one claim, leading to the institution of the case for substantive analysis.
Texas Instruments Incorporated v.ParkerVision, Inc.
Texas Instruments (Petitioner) successfully secured institution of its Inter Partes Review petition against ParkerVision's patent (9118528). The Board found a reasonable likelihood of obviousness over combinations including Tayloe, TI Datasheet, and Macnally.
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.
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.
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.
Samsung Electronics America, Inc. et al. v.Collision Communications, Inc.
Samsung Electronics' IPR petition against Collision Communications was denied by the PTAB, finding that the petitioner failed to demonstrate a reasonable likelihood of success. The Board specifically cited deficiencies in how Samsung addressed critical limitations within the challenged claims using the prior art.
Samsung Electronics America, Inc. et al. v.Collision Communications, Inc.
The PTAB denied the IPR petition filed by Samsung against Collision Communications' patent covering Multiuser Detection (MUD) technology. The Board found the petitioner failed to demonstrate that the prior art adequately taught the claimed unique signal parameters, leading to a lack of particularity in the arguments.
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.
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.Advanced Coding Technologies, LLC
Samsung Electronics and Advanced Coding Technologies settled their IPR dispute, leading the PTAB to grant a joint motion to terminate the proceeding and treat the settlement as confidential. No merits were decided.
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.
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.”
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.
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.
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.
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.
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.
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.
Toyota Motor Corporation et al. v.Infogation Corp.
Toyota Motor Corp and Infogation Corp settled their inter partes review dispute before any trial, leading the PTAB to dismiss the proceedings and keep the settlement confidential.
Toyota Motor Corporation et al. v.Infogation Corp.
Toyota and Infogation settled their IPR dispute over patent 6,292,743 B1, leading the Board to dismiss the case before a trial. The settlement agreement is treated as confidential under statutory provisions.
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.
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.
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.
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