US PTAB IP Litigation
2,587 annotated decisions
Page 27 of 108 · 2,587 total
Datavant, Inc. et al. v.Vigilytics LLC
Datavant, Inc. challenges Vigilytics LLC's patent (9665685) in an IPR proceeding over de-identification and tokenization methods for healthcare data. The petitioner asserts that the claimed method is obvious based on combinations of prior art references like Evenhaim, Settimi, Dick, Landi, and Murphy.
Datavant, Inc. et al. v.Vigilytics LLC
Datavant challenges Vigilytics's '012 patent on grounds of obviousness (103) related to de-identification and tokenization in healthcare data. The petitioner argues that combining known concepts from prior art references like Evenhaim, Murphy, Dick, and Landi renders the claims predictable. This is an early petition for review filing focused on fundamental privacy compliance techniques.
Jeisys Medical Inc. et al. v.Serendia, LLC
Jeisys Medical Inc. challenged Serendia, LLC's '774 patent in an IPR petition, asserting that claims are anticipated by Mehta and rendered obvious through combinations involving Na ’848 and Lee. The petition focuses on the unpatentability of medical device claims related to dermatological treatment/microneedling.
Jeisys Medical Inc. et al. v.Serendia, LLC
Jeisys Medical Inc. and Ilooda Co., Ltd. challenged U.S. Patent No. 9,320,536 in a petition asserting anticipation (102) and obviousness (103). The challengers argue that the patent's claims are rendered unpatentable by prior art references including Mehta, Na ’848, Lee, and Livneh.
SCOUT ENERGY MANAGEMENT, LLC et al. v.Pilot Intellectual Property, LLC et al.
SCOUT ENERGY MANAGEMENT challenges Pilot Intellectual Property's patent claims in an IPR, arguing the methods for recovering natural gas liquids are obvious. The petitioner relies heavily on combinations of prior art references like Aycaguer and Soldati to demonstrate unpatentability under 35 U.S.C. § 103.
Jeisys Medical Inc. et al. v.Serendia, LLC
Petitioner Jeisys Medical Inc. successfully petitioned the PTAB to institute review of U.S. Patent No. 9,320,536 regarding dermatological treatment devices. The petition asserts compelling grounds for unpatentability under both 35 U.S.C. §§ 102 and 103 based on multiple prior art references.
Ilooda Co., Ltd. et al. v.Serendia, LLC
Petitioner Ilooda Co., Ltd. and Jeisys Medical Inc. challenged the validity of Serendia, LLC's '836 patent in a PTAB petition. The petitioner asserts that multiple claims are obvious under 35 U.S.C. § 103 based on combinations of prior art references like Ganz, Livneh, Hantash, and Lee.
Tesla, Inc. v.Graphite Charging Company LLC
Tesla challenges Graphite Charging Company's patent (8,291,243) in an IPR proceeding, arguing the claims are invalid. The petition asserts grounds of obviousness over prior art references Wang, AESO Report, and Cooley.
Tesla, Inc. v.Relink US LLC
Tesla challenges Relink US LLC's '755 Patent in an IPR, alleging that the claims are anticipated by Serban and rendered obvious by combinations of prior art. The petition details multiple grounds under 102 and 103 across all 20 claims, focusing on grid-tied photovoltaic power management systems.
Edwards Lifesciences Corp et al. v.Aortic Innovations LLC
Edwards Lifesciences Corp challenges the validity of Aortic Innovations LLC's patent covering transcatheter heart valve implantation methods, arguing that the claims are obvious over various prior art combinations. The petitioner asserts that specific limitations added during prosecution do not provide sufficient inventive step and rely on established Board findings from previous IPR proceedings.
TransCore LP v.Hand Held Products, Inc.
TransCore LP challenges U.S. Patent No. 8,141,784 in the PTAB, asserting that the claims are unpatentable over prior art references Tolonen and Katz. The petitioner argues that the core features of the patent—such as EIR terminals connecting chipsets to baseband software—are anticipated or obvious based on these older technologies.
Ericsson Inc. et al. v.General Access Solutions, Ltd.
Ericsson Inc. is challenging General Access Solutions, Ltd.'s patent (7230931) in a PTAB petition based on obviousness (103). The petitioner asserts that the claims are rendered obvious by various combinations of prior art references, including Vornefeld, Atsuta, and Youssefmir, within the context of SDMA/TDD systems.
Apple, Inc. v.THL Holding Company, LLC
Apple challenges THL Holding Company's patent on location and tracking systems via an IPR petition. The petitioner asserts that the claimed features are obvious combinations of prior art elements from mobile communication devices and Bluetooth technology. This action is part of ongoing litigation between the parties in District Court.
AT&T Corp. et al. v.Daingean Technologies Ltd.
A coalition of major telecom companies (AT&T, Ericsson, Nokia, T-Mobile) filed a Petition challenging Daingean Technologies' patent 10841958. The challenge asserts that the claims are anticipated or obvious based on prior art references Lee and Brismar.
Bowmar Archery LLC v.Futtere, Matthew
Bowmar Archery LLC successfully petitioned the PTAB to institute review of claims in Patent No. 8043177, challenging its validity based on anticipation and obviousness grounds. The petition cites numerous prior art references related to broadhead technology, arguing that the claimed structural elements are already known in the field.
HP Inc. et al. v.LiTL LLC
HP Inc. et al. challenged U.S. Patent No. 8,624,844 in a petition asserting obviousness over various combinations of prior art references (Lane, Pogue, MIT, Hotelling, Segawa). The petitioner argues that the claimed features are merely predictable combinations of existing technology in portable computing devices.
Comcast Corporation et al. v.Entropic Communications LLC
Comcast Cable Communications challenged Entropic's patent (8284690) in an IPR, arguing that the claimed wireless ranging and communication methods were anticipated or obvious by existing standards like IEEE-802.16 and DOCSIS-2.0. The challenge utilized multiple grounds of invalidity based on various prior art references including Waxman, Won, and Zuckerman.
Comcast Corporation et al. v.Entropic Communications LLC
Comcast challenges Entropic's '518 patent, arguing that the multi-carrier modulation and bit-loading technology is obvious under 35 U.S.C. § 103. The petitioner asserts that prior art references (Afshary, Mirfakhraei, Welles) combine to render all four claimed methods unpatentable.
Comcast Corporation et al. v.Entropic Communications LLC
Comcast Cable Communications challenged Entropic's patent (9210362) in an IPR, asserting that the wideband receiver architecture is anticipated or obvious. The petitioner relies on various prior art references, including Zhang and Mirabbasi, to invalidate claims covering digital signal processing methods.
Comcast Corporation et al. v.Entropic Communications LLC
Comcast Cable Communications filed an IPR challenging the validity of Entropic's wideband receiver system patent (9210362). The petitioner argues that all 20 claims are obvious under 35 U.S.C. § 103, relying on combinations of prior art references like Petrovic and Eidson.
Comcast Corporation et al. v.Entropic Communications LLC
Comcast Cable Communications challenges Entropic's wideband receiver patent (9210362) in an IPR, arguing the claimed digital signal processing methods are obvious. The petitioner relies on combinations of prior art references like Pugel and Crols to invalidate numerous claims under 35 U.S.C. § 103.
Comcast Corporation et al. v.Entropic Communications LLC
Comcast Cable Communications challenged Entropic's patent (11381866) in an IPR, asserting that the claims are anticipated or obvious over various prior art references. The petitioner argues that Zhang anticipates key features and combinations of Zhang with Reisman, Jackson, and Pandey render other claims obvious. The Board has instituted the proceeding based on these compelling unpatentability challenges.
Comcast Corporation et al. v.Entropic Communications LLC
Comcast Cable Communications challenged Entropic's patent (11,381,866) in an IPR proceeding, asserting that the claims are obvious over various combinations of prior art. The petitioner relies heavily on combining Cholas and Petrovic with references like Rabaey, Maalej, Lee, and Takahiko to demonstrate non-patentability under 35 U.S.C. § 103.
Comcast Corporation et al. v.Entropic Communications LLC
Comcast Cable Communications successfully requested the institution of an IPR against Entropic Communications' '866 Patent, challenging all 82 claims based on anticipation and obviousness. The petitioner asserts that numerous elements are disclosed by prior art references like Pugel, Crols, Chandrakasan, and Jensen ’170.