US PTAB Patent Cases
2,587 decisions indexed
Page 86 of 87 · 2,587 total
Lenovo (United States) Inc. et al. v.Headwater Research LLC
Lenovo and Motorola challenged U.S. Patent No. 9,198,076, arguing that its claims related to power management and network prioritization are obvious. The petitioners assert that combining prior art references like Rao and Araujo with others provides predictable improvements in device functionality and battery longevity.
Lenovo (United States) Inc. et al. v.Headwater Research LLC
Lenovo and others have filed a Petition challenging U.S. Patent No. 10,749,700 on grounds of obviousness (§ 103). The petitioners argue that the claimed network scheduling and application prioritization features are merely predictable combinations of existing prior art references like Rao and Scahill.
Arashi Vision Inc. (d/b/a Insta360) v.GoPro, Inc.
Arashi Vision Inc. challenges GoPro's patent on grounds of obviousness, arguing that existing prior art references render the stabilization claims predictable. Petitioner asserts that combining techniques from Zhou, Kwatra, and Shi provides a reasonable expectation of success for improving video stabilization accuracy. This challenge targets 20 claims related to imaging and video processing.
Samsung Display Co., Ltd. et al. v.Pictiva Displays International Ltd. et al.
Samsung Display Co., Ltd. filed an IPR petition challenging Pictiva Displays International Ltd.'s patent on passive electronic components and OLED displays. The petitioner asserts that the challenged claims are obvious based on various combinations of prior art, including Ingle, Hasei, Hanamura, and Egitto.
Wiz, Inc. v.Orca Security Ltd.
Petitioner Wiz challenges Orca Security Ltd.'s patent claims regarding cloud asset security and snapshot analysis under 35 U.S.C. §103. Wiz argues that the claimed methods for threat detection, risk prioritization, and reporting are obvious combinations of existing prior art.
Wiz, Inc. v.Orca Security Ltd.
Wiz challenged Orca Security Ltd.'s cloud security patents, arguing that the claimed vulnerability scanning methods are obvious combinations of known techniques. The petitioner asserts that merging Veselov's snapshot scanning with Basavapatna's risk assessment renders the invention predictable.
Reolink Innovation Inc. et al. v.THROUGH TEK TECHNOLOGY (SHENZHEN) CO., LTD. et al.
Reolink Innovation Inc. has filed an IPR Petition challenging patents held by THROUGH TEK TECHNOLOGY regarding Peer-to-Peer (P2P) connectivity for video streaming. The petitioner argues that the challenged claims are obvious over various combinations of prior art, including Lorex Manual and Kim941.
Reolink Innovation Inc. et al. v.THROUGH TEK TECHNOLOGY (SHENZHEN) CO., LTD. et al.
Petitioner Reolink Innovation Inc. challenged U.S. Patent No. 10,602,448 covering remote wakeup systems in a PTAB petition. The challenge asserts that the patent is unpatentable under 35 U.S.C. §102 and §103 based on various combinations of prior art references (Zhang, Zill, Liu).
Canadian Solar Inc. et al. v.Maxeon Solar Pte. Ltd.
Canadian Solar Inc. has initiated an Inter Partes Review (IPR) challenging Maxeon Solar Pte. Ltd.'s patent on back-contact solar cell technology. The petitioner argues that key claims are unpatentable due to obviousness when combining the patented structure with various prior art references.
Cisco Systems, Inc. v.Croga Innovations Ltd.
Cisco Systems initiated an Inter Partes Review against Croga Innovations Ltd.'s patent 10601780, challenging claims related to network security and virtualization. The petitioner successfully argued that the claimed features were obvious in view of prior art references, leading to the institution of the IPR proceedings.
DR. FALK PHARMA GMBH v.Ellodi Pharmaceuticals LP
Dr. Falk Pharma GmbH initiated an IPR challenge against Ellodi Pharmaceuticals LP concerning a patent covering oral/topical drug delivery systems. The petition asserts that the challenged claims are obvious under 35 U.S.C. § 103, citing prior art references including Dohil and Grother.
CommScope Technologies LLC et al. v.Belden Canada ULC et al.
CommScope Technologies LLC initiated an Inter Partes Review challenging Belden Canada ULC's patent on modular fiber optic cassette systems. The petitioner asserts that the challenged claims are invalid based on anticipation (102) and obviousness (103). Specifically, they argue prior art references such as Fukui, Sauter, and Sedor render the claimed features unpatentable.
Deltran USA LLC et al. v.The Noco Company
Deltran USA LLC challenges The Noco Company's '203 patent, arguing that all 11 claimed features related to jump starter/battery charging technology are obvious under 35 U.S.C. § 103. Petitioner relies on combinations of prior art references like Richardson and Zhao to demonstrate the lack of inventive step in DC-DC conversion and USB charging apparatuses.
Olympus Corporation et al. v.Optimum Imaging Technologies LLC
Olympus Corporation et al. filed an IPR challenging 30 claims related to image aberration correction, arguing they are obvious under 35 U.S.C. §103. The petition relies heavily on prior art from Iwasawa and various secondary references like Enomoto and Ito.
Early Warning Services, LLC v.Intellectual Ventures II LLC
Early Warning Services challenges Intellectual Ventures II LLC's patent on secure transaction apparatuses, asserting that the claims are anticipated or rendered obvious by prior art. The petitioner relies heavily on references like Wang et al., Drummond, and TAO to establish grounds for unpatentability under 102 and 103. This initial petition sets up a broad challenge across multiple claim sets related to mobile authentication.
Samsung Display Co., Ltd. et al. v.Pictiva Displays International Ltd. et al.
Samsung Display Co., Ltd. has filed an Inter Partes Review challenging U.S. Patent No. 6,949,389 related to OLED encapsulation technology. The petitioner asserts that the challenged claims are obvious over various combinations of prior art references involving selective deposition and barrier layer methods.
Samsung Display Co., Ltd. et al. v.Pictiva Displays International Ltd. et al.
Samsung Display challenges a patent related to OLED encapsulation claims based on obviousness (103). The petitioner asserts that combining known prior art references—such as Kijima and Suzuki—renders the claimed methods obvious to a Person Having Ordinary Skill in the Art. This petition targets 11 specific claims across four grounds.
LENOVO (UNITED STATES) INC. et al. v.Intellectual Ventures I LLC
Lenovo challenged claims related to cyclic advancement in OFDM systems, arguing that the claimed novelty is obvious under 35 U.S.C. § 103. The petitioner asserts that 'cyclic advancement' is merely a predictable equivalent of known techniques found in prior art references like Dammann and Hervin.
LENOVO (UNITED STATES) INC. et al. v.Intellectual Ventures I LLC et al.
Lenovo challenged the validity of a University of Rochester patent related to multiple clock domain microprocessors. The petitioner argues that the claimed features are obvious over various combinations of prior art references, including Shenai and Georgiou.
LENOVO (UNITED STATES) INC. et al. v.Intellectual Ventures II
Lenovo has filed an IPR petition challenging Intellectual Ventures II's patent claims related to DDR SDRAM timing calibration and memory controllers. The petitioner argues that the claimed inventions are obvious under 35 U.S.C. § 103, relying on combinations of prior art references Johnson, Jeddeloh, and Keeth. This challenges the validity of a key patent in the semiconductor technology space.
CommScope Technologies LLC et al. v.Belden Canada ULC et al.
CommScope and others challenged Belden Canada ULC's patent on modular fiber optic cassette systems, arguing the claims are anticipated or obvious over prior art references like Fukui, Sedor, and Sauter. The petitioner focuses heavily on how these existing designs meet specific structural limitations of the patented technology.
CommScope Technologies LLC et al. v.Belden Canada ULC et al.
CommScope Technologies LLC filed an IPR petition challenging 49 claims related to modular cassette systems used in fiber optics. The petitioner argues that the challenged claims are anticipated or rendered obvious by prior art combinations involving Fukui, Sedor, and Sauter.
POSCO Future M Co., Ltd. v.CAMX Power LLC
POSCO Future M Co., Ltd. has filed a Petition challenging TIAX LLC's patent covering lithium-ion battery cathode materials. The petitioner asserts that the claims are anticipated by Lampe-Onnerud and Takagi, or rendered obvious in view of prior art combinations like Park/Lampe-Onnerud.
Thermaltake Technology Co., Ltd. et al. v.Chen, Chien-Hao et al.
Thermaltake Technology Co., Ltd. has filed an IPR petition challenging Claims 1-5 of the '336 Patent. The petition asserts that these claims are obvious under 35 U.S.C. § 103, relying on combinations of various prior art references related to illumination fan assemblies.
Samsung Electronics America, Inc. et al. v.Collision Communications, Inc.
Samsung petitions to invalidate Collision's '071 patent, arguing that its Multi-user Detection improvements are obvious under 35 U.S.C. § 103. Petitioners assert that prior art references (Jin, Baum, Tsai) combine known techniques in MIMO systems to render the claimed features non-inventive.
Samsung Electronics America, Inc. et al. v.Collision Communications, Inc.
Petitioners challenge 18 claims of U.S. Patent No. 8089946, arguing they are obvious over prior art references like Walton and Learned. The central argument is that supporting legacy protocol modes in multi-user environments was a well-known concept in the field of wireless communications.
Hulu, LLC et al. v.Piranha Media Distribution, LLC
Hulu has filed a Petition challenging Piranha Media Distribution's patent covering adaptive ad insertion in video streaming. The core argument is that the claims are obvious when combining prior art references Wu and Doherty. This challenges the validity of the technology used in digital media delivery.
Hulu, LLC et al. v.Piranha Media Distribution, LLC
Hulu challenges Piranha Media Distribution’s patent via Inter Partes Review (IPR), arguing that combining prior art references Eldering-I and Eldering-II renders the claims obvious under 103. The petitioner asserts that user actions like skipping ads constitute a change in viewing parameters, thereby triggering adaptive ad rescheduling taught by the cited prior art.
Imperative Care, Inc. v.Inari Medical, Inc.
Imperative Care, Inc. has filed a Petition challenging the validity of Inari Medical's '691 patent covering intravascular aspiration systems used for thrombectomy. The petitioner asserts that the claims are anticipated or rendered obvious by combining various prior art references.
LEDUP MANUFACTURING GROUP LTD. v.Seasonal Specialties, LLC
LEDUP Manufacturing Group Ltd. has filed a petition challenging Seasonal Specialties, LLC's patent (US 11096252) covering LED bypass circuits and series lighting technology. The petitioner asserts that claims 1-14 are unpatentable based on multiple grounds of anticipation and obviousness using various prior art references. This proceeding centers on whether the claimed circuit details were already known in the field.
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