St. JOHN COURTENAY III
29 IP cases indexed. Covers patent matters.
Cases Presided Over
29 cases indexed | Page 1 of 1
CISCO SYSTEMS, INC. v.UMBRA TECHNOLOGIES LTD.
The Board issued a Final Written Decision finding all seven challenged claims unpatentable based on obviousness over the prior art reference Agarwala. The decision adopted Petitioner's construction that 'data beacons' was merely an intended use, and found that Agarwala disclosed every structural limitation of the claims through a combination of disclosures.
CISCO SYSTEMS, INC. v.UMBRA TECHNOLOGIES LTD.
The PTAB found all 20 challenged claims unpatentable under 35 U.S.C. § 103 (obviousness). The Board adopted the Petitioner's analysis, concluding that the claimed technology was obvious over Hankins alone or in combination with Munger and Treuhaft.
Cisco Systems, Inc. v.Portsmouth Network Corporation
The PTAB issued a Final Written Decision finding that claims 1-18 of the patent were unpatentable on grounds of obviousness over Kovvali and Kalman. The Board rejected the Petitioner's arguments, agreeing with the Patent Owner that there was no valid motivation to combine the references for resource allocation in ring topology data flow.
Cisco Systems Inc. v.Portsmouth Network Corporation
The PTAB found that a large group of claims (15) were unpatentable over the prior art reference Gai under 35 U.S.C. § 103(a). The Board relied on Petitioner's '1B' theory, which successfully demonstrated obviousness by showing Gai disclosed all limitations of the claimed network topology and dummy traffic function. Claims 11, 12, 23, and 24 survived the challenge.
Cisco Systems, Inc. v.Portsmouth Network Corporation
The PTAB found the patent claims unpatentable under 35 U.S.C. § 103(a) based on various combinations of prior art references. The Petitioner successfully demonstrated that combining existing network technologies taught or rendered obvious the claimed limitations, particularly in multicast routing and packet processing.
VIZIO, Inc. v.Multimedia Technologies Pte. Ltd.
The PTAB issued a Final Written Decision finding multiple claims of U.S. Patent No. 9510040 unpatentable based on obviousness (35 U.S.C. § 103). The Board determined that the combination of prior art references, including Kim and Choi, provided sufficient motivation to combine teachings for various smart TV features.
VIZIO, Inc. v.Multimedia Technologies Pte. Ltd.
The PTAB issued a Final Written Decision finding that all challenged claims (1-14) were patentable over the prior art. The Board adopted the Patent Owner's construction of key terms like 'based on,' requiring temporal dependency on currently displayed content.
VIZIO, Inc. v.Multimedia Technologies Pte. Ltd.
The PTAB found that multiple claims of the '805 patent were unpatentable based on obviousness (103), primarily over a combination of prior art references Melnychenko and Chen. Key claim constructions favored the Petitioner, particularly regarding 'pre-defined format' as merely an order of data/metadata.
VIZIO, Inc. v.Multimedia Technologies Pte. Ltd.
The PTAB found all 12 challenged claims unpatentable by a preponderance of the evidence. The Board concluded that combining various prior art references—including Kim, TechnoBuffalo, and Ma—rendered the VOD user interface methods obvious.
Juniper Networks, Inc. v.Portsmouth Network Corporation
The PTAB issued a Final Written Decision finding several claims of the '986 patent unpatentable under 35 U.S.C. § 103(a). The Board concluded that the combination of prior art references, including Gai and an IEEE publication, taught the full scope of the claimed network failure recovery method.
Juniper Networks, Inc. v.Portsmouth Network Corporation
The PTAB issued a Final Written Decision finding that ten of the fifteen challenged claims were unpatentable under 35 U.S.C. § 103 based on various combinations of prior art references (Blease, Weyman, Hu, Deng). The Board found sufficient motivation to combine Blease and Weyman for distributed architecture features, while also finding that combining Blease/Weyman with Hu was plausible for bandwidth efficiency improvements.
LG ELECTRONICS, INC. et al. v.Multimedia Technologies Pte. Ltd.
VIZIO successfully convinced the PTAB that MULTIMEDIA TECHNOLOGIES PTE. LTD.'s claims related to VOD user interfaces were obvious over prior art references. The Board found that combining existing concepts from sources like TechnoBuffalo and Kim provided sufficient motivation for a Person Having Ordinary Skill in the Art (POSITA).
CISCO SYSTEMS, INC. v.UMBRA TECHNOLOGIES LTD.
CISCO SYSTEMS, INC. successfully challenged seven claims of UMBRA TECHNOLOGIES LTD.'s patent under 35 U.S.C. § 103 (obviousness). The Board preliminarily found that the claimed invention was obvious over the prior art reference Agarwala and general knowledge of a Person Having Ordinary Skill in the Art (POSITA).
CADENCE DESIGN SYSTEMS, INC. v.Semiconductor Design Technologies, LLC
Cadence Design Systems, Inc. successfully instituted an IPR against Semiconductor Design Technologies, LLC regarding a semiconductor verification patent (7603636). The Board found a reasonable likelihood of unpatentability over multiple combinations of prior art references under 103.
CISCO SYSTEMS, INC. v.UMBRA TECHNOLOGIES LTD.
The PTAB denied Cisco's IPR petition against Umbra Technologies regarding network security claims (1-26). The Board found that the petitioner failed to demonstrate a reasonable likelihood of prevailing on obviousness over the combined prior art teachings.
VIZIO, Inc. v.Multimedia Technologies Pte. Ltd.
The PTAB denied VIZIO's request to challenge Multimedia Technologies' patent (9,232,168) because a key claim term ('a different user interface device') was found to be indefinite. The Board ruled it could not assess obviousness without clear claim scope.
VIZIO, Inc. v.Multimedia Technologies Pte. Ltd.
VIZIO, Inc. successfully petitioned the PTAB to institute an IPR against Multimedia Technologies Pte. Ltd.'s patent (9578384) covering Video On Demand user interfaces. The Board granted institution based on sufficient evidence of obviousness over multiple prior art references.
AT&T Services Inc. et al. v.Innovative Sonic Limited
AT&T Services Inc. failed to convince the PTAB that its claims were unpatentable over prior art references Centonza and Han. The Board denied institution, finding no reasonable likelihood of prevailing on either anticipation or obviousness grounds. This decision maintains the validity of Innovative Sonic Limited's patent in cellular network connectivity.
AT&T Enterprises, LLC et al. v.Innovative Sonic Limited
AT&T's IPR challenge against Innovative Sonic's wireless patent was denied by the PTAB. The Board found that AT&T failed to demonstrate a reasonable likelihood of prevailing, particularly regarding specific claim limitations related to SCell configuration using 3GPP standards.
M&A Ventures, LLC et al. v.Autoscribe Corporation
The PTAB denied an IPR petition filed by M&A Ventures against Autoscribe Corporation's payment processing patent. The Board found the petitioner failed to demonstrate a reasonable likelihood of prevailing on unpatentability assertions, particularly regarding claim construction and prior art limitations.
Home Depot U.S.A., Inc. et al. v.RavenWhite Security, Inc.
Home Depot successfully petitioned for IPR institution against RavenWhite Security's patent (10594823), challenging claims 1-10 on grounds of obviousness over Hinton and Varghese. The Board found a reasonable likelihood that Home Depot could prevail, allowing the dispute to proceed.
Nuvei Technologies, Inc. et al. v.Autoscribe Corporation
The PTAB denied institution of an IPR petition filed by Nuvei Technologies against Autoscribe Corporation's payment processing patents. The Board found that the petitioner failed to demonstrate a reasonable likelihood of prevailing on obviousness grounds, specifically regarding negative limitations in tokenization claims.
Amazon.com, Inc. et al. v.SoundClear Technologies LLC et al.
Amazon successfully petitioned to institute IPR proceedings against SoundClear Technologies LLC regarding voice-content control claims. The Board found a reasonable likelihood of success based on anticipation and obviousness grounds over the prior art reference 'Shin.'
Spotify AB et al. v.Tijerino, Manuel
Spotify USA Inc. successfully challenged 17 claims of the '9146925 patent based on obviousness (35 U.S.C. § 103). The PTAB preliminarily found that the combination of prior art references—Laut, Kincaid, and Bongiovi—renders the claimed digital jukebox system obvious to a Person of Ordinary Skill in the Art.
CADENCE DESIGN SYSTEMS, INC. v.Semiconductor Design Technologies, LLC
Cadence Design Systems and Semiconductor Design Technologies settled their IPR dispute over patent 7,603,636, leading the PTAB to terminate the proceeding without a final written decision.
Suzhou Mojawa Intelligent Electronic Co., Ltd. v.Shenzhen Shokz Co., Ltd.
The PTAB institution decision found a reasonable likelihood of unpatentability for multiple claims in the audio device patent (11197084). The Petitioner successfully argued that combining prior art references, particularly Li and Fujita, renders the claimed earphone structure obvious under 35 U.S.C. § 103.
Suzhou Mojawa Intelligent Electronic Co., Ltd. v.Shenzhen Shokz Co., Ltd.
The PTAB institution decision found a reasonable likelihood of success for the petitioner in challenging numerous claims of bone conduction headphone technology based on obviousness (35 U.S.C. § 103). The Board adopted the petitioner's definition of the level of ordinary skill, finding sufficient grounds to proceed with the IPR against Shenzhen Shokz Co., Ltd.
Home Depot U.S.A., Inc. et al. v.Security Technology, LLC
Home Depot U.S.A., Inc. successfully convinced the PTAB that Security Technology, LLC's claims are unpatentable over prior art related to behavioral targeting and ad bidding. The Board instituted the IPR, finding a reasonable likelihood of success on multiple grounds of obviousness (103).
Cisco Systems, Inc. v.Portsmouth Network Corporation
Cisco Systems successfully argued that multiple claims of Portsmouth Network Corporation's patent were unpatentable over prior art references Dziong and Sathyanath, specifically regarding network routing and bandwidth allocation. The PTAB found a reasonable likelihood of prevailing on several key claims, leading to the institution of the IPR.
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