Russell E. Cass
106 IP cases indexed. Covers patent matters.
Cases Presided Over
106 cases indexed | Page 3 of 4
Ubiquiti Inc. v.Intellectual Ventures I
Ubiquiti Inc.'s IPR challenge against Intellectual Ventures I LLC was denied by the PTAB. The Board found that Petitioner failed to demonstrate a reasonable likelihood of success, particularly regarding the key SIFS limitation in wireless communication claims.
Cisco Systems, Inc. v.Croga Innovations Ltd.
Cisco and Croga Innovations jointly moved to terminate their inter partes review after reaching a confidential settlement, and the Board granted the termination.
Cisco Systems, Inc. v.Croga Innovations Ltd.
Cisco Systems and Croga Innovations settled their IPR dispute over U.S. Patent 7,738,368. The parties filed a joint motion to terminate the proceeding, and the Board granted the termination.
Cisco Systems, Inc. v.Croga Innovations Ltd.
Cisco Systems successfully petitioned to institute an IPR against Croga Innovations Ltd. regarding network security claims, arguing obviousness over combinations of Jeffries, LaBine, and Ishaya. The Board found that the strong showing of unpatentability on the merits outweighed factors favoring denial, leading to institution.
Cisco Systems, Inc. v.Croga Innovations Ltd.
Cisco Systems successfully petitioned the PTAB, leading to the institution of its IPR against Croga Innovations Ltd. regarding VoIP bandwidth management claims. The Board found that Cisco demonstrated a reasonable likelihood of establishing obviousness over combinations of prior art references.
FUJIFILM Corporation et al. v.Optimum Imaging Technologies LLC
Fujifilm and other petitioners settled their IPR disputes with Optimum Imaging Technologies. The Board terminated the IPRs and ordered the settlement agreements to remain confidential.
FUJIFILM Corporation et al. v.Optimum Imaging Technologies LLC
The PTAB instituted the IPR on all 30 challenged claims for FUJIFILM Corporation et al. against Optimum Imaging Technologies LLC, finding a reasonable likelihood of unpatentability over Sarbadhikari and Katagiri. The decision was based on Petitioner's diligent filing and favorable factors regarding parallel district court litigation despite Patent Owner arguments to the contrary.
AT&T Corp. et al. v.Daingean Technologies Ltd.
The PTAB granted the Patent Owner's revised motion to amend claims 7 and 8, replacing original claims 1-4. The Board found that these substitute claims did not introduce new matter or enlarge the scope of the patent, successfully defeating the Petitioner’s anticipation and obviousness arguments.
Cisco Systems, Inc. v.Croga Innovations Ltd.
Cisco Systems' IPR challenge against Croga Innovations regarding network security claims was denied by the PTAB. The Board found that the cited prior art did not teach or suggest the critical 'internal firewall' limitations required by the patent claims.
T-Mobile USA, Inc. et al. v.Cobblestone Wireless, LLC
The IPR over Cobblestone Wireless's patent 7,924,802 was terminated after the parties reached a settlement. A joint motion to dismiss was filed and granted, ending the proceeding before institution.
Hoymiles USA, Inc. et al. v.CyboEnergy, Inc.
Hoymiles USA and CyboEnergy settled their IPR dispute over U.S. Patent 8,786,133 B2. The Board granted a joint motion to terminate the proceeding and treated the settlement agreement as confidential.
Samsung Electronics Co., Ltd. et al. v.ST CasesTech, LLC et al.
Samsung successfully challenged Staton Techiya’s echo‑cancelling ear‑piece patent. The PTAB found all asserted claims unpatentable as obvious over a combination of prior‑art references.
Samsung Electronics Co., Ltd. et al. v.ST CasesTech, LLC et al.
Samsung, Harman and ST CasesTech entered a joint settlement, leading the PTAB to terminate eight related IPRs without a final decision. The Board granted confidentiality for the settlement agreement.
Sony Corporation v.Optimum Imaging Technologies LLC
Sony and Optimum Imaging Technologies reached a settlement that resolved all disputes over U.S. Patent 10,877,266. The parties jointly moved to terminate the IPR, and the Board granted the termination and ordered the settlement agreement to be kept confidential.
Samsung Electronics Co., Ltd. et al. v.Staton Techiya, LLC et al.
Samsung, its U.S. affiliate, and Harman jointly moved to terminate their IPRs against Staton Techiya’s patents. The PTAB granted the termination and treated the settlement agreement as confidential business information.
Sony Corporation v.Optimum Imaging Technologies LLC
Sony Corporation successfully secured institution for its IPR challenge against Optimum Imaging Technologies LLC's '266 patent. The Board found that Sony demonstrated a reasonable likelihood of showing unpatentability, allowing the case to proceed to trial on all 22 challenged claims.
Samsung Electronics Co., Ltd. et al. v.Staton Techiya, LLC
Samsung, Harman and Staton Techiya settled their IPR dispute over U.S. Patent 11,750,965. The Board terminated the proceeding by joint motion and treated the settlement agreement as confidential.
Sony Corporation v.Optimum Imaging Technologies LLC
Sony and Optimum Imaging Technologies settled their inter partes review, leading the PTAB to terminate the IPR on patent 8,451,339. The settlement resolves all disputes and the agreement is kept confidential.
Sony Corporation v.Optimum Imaging Technologies LLC
Sony and Optimum Imaging Technologies settled their IPR dispute over U.S. Patent 7,612,805, leading the PTAB to terminate the proceedings. The settlement agreement is treated as confidential business information.
Sony Corporation v.Optimum Imaging Technologies LLC
Sony and Optimum Imaging Technologies settled their dispute over U.S. Patent 10,873,685. The parties jointly moved to terminate the IPRs, and the PTAB granted the termination while keeping the settlement agreement confidential.
Sony Corporation v.Optimum Imaging Technologies LLC
Sony Corporation successfully secured institution in its IPR challenge against Optimum Imaging Technologies LLC regarding digital image processing claims. The Board found a reasonable likelihood of unpatentability over prior art, moving the case to the merits phase.
Sony Corporation v.Optimum Imaging Technologies LLC
Sony Corporation successfully moved forward with its IPR challenge against Optimum Imaging Technologies LLC, as the PTAB declined to deny institution despite arguments regarding parallel district court litigation. The Board found sufficient merit in the petition, focusing on whether prior art (Watanabe) renders key digital imaging claims obvious under 35 U.S.C. § 103.
Sony Corporation v.Optimum Imaging Technologies LLC
Sony Corporation successfully navigated the PTAB process, leading to the institution of IPR on all 27 challenged claims related to digital camera aberration correction. The Board found a reasonable likelihood that Sony's technology is unpatentable over prior art disclosures from Watanabe and others.
AT&T Corp et al. v.Daingean Technologies Ltd.
The Board issued a Final Written Decision finding all challenged claims unpatentable. The patent relates to random access procedures in LTE/5G apparatuses and involved significant claim construction regarding power ramping functions.
Cellco Partnership d/b/a Verizon Wireless et al. v.Headwater Partners I LLC
The PTAB instituted the IPR challenge against Verizon Wireless's patent (9198042), finding a reasonable likelihood of prevailing on grounds of obviousness. The Board accepted Petitioner's arguments that prior art references could be combined to teach secure execution environments for mobile data services.
Cellco Partnership d/b/a Verizon Wireless et al. v.Headwater Partners I LLC
The Board found all 18 challenged claims unpatentable under 35 U.S.C. § 103 (obviousness). The Petitioner successfully argued that the combination of prior art references, including Limont, Wright, and Xu, disclosed the claimed invention. This final decision provides a strong defense against infringement claims in wireless communications technology.
TESLA, INC. v.Autonomous Devices, LLC
Tesla’s IPR against Autonomous Devices’ ’974 patent resulted in the Board finding claims 4 and 11 unpatentable and also striking the proposed substitute claims 21 and 24‑26, while leaving claims 5, 7 and other substitutes intact.
TESLA, INC. v.Autonomous Devices, LLC
Tesla successfully argued that the patent claims are obvious over combinations of prior art, leading to the Board's decision to institute IPR trial. The petitioner focused on combining spiking neural network techniques with autonomous robotic operation for improved efficiency and task specialization. This institution sets up a high-stakes technical battle regarding AI implementation in robotics.
TESLA, INC. v.Autonomous Devices, LLC
The PTAB issued a Final Written Decision finding that several original claims were unpatentable over Buibas in view of Sinyavskiy. However, the Board subsequently found the petitioner's substitute claims obvious over combinations of Grotmol and Zhu prior art, leading to further rejection.
Intel Corporation et al. v.TELEFONAKTIEBOLAGET L M ERICSSON et al.
The PTAB found multiple claims of the '430 patent unpatentable over prior art, primarily Taniguchi. The Board adopted Petitioner's construction that key claim terms were not limiting, supporting obviousness findings across several grounds.
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