Jon M. Jurgovan
168 IP cases indexed. Covers patent matters.
Cases Presided Over
168 cases indexed | Page 6 of 6
Abbott Diabetes Care Inc. et al. v.DexCom, Inc.
Abbott Diabetes Care Inc. successfully petitioned to challenge DexCom's CGM patent (9119528) on grounds of anticipation and obviousness over Brauker. The Board found a reasonable likelihood of unpatentability for the challenged claims, leading to institution.
Comcast Corporation et al. v.Entropic Communications LLC
The PTAB institution decision found that the Petitioner successfully demonstrated unpatentability of numerous claims under 35 U.S.C. § 103. The Board relied heavily on combinations of prior art references, notably Kamieniecki and Konstantinos, to support its findings against the patent owner. This outcome significantly strengthens the petitioner's position in the ongoing litigation.
Comcast Corporation et al. v.Entropic Communications LLC
The IPR concluded that the Petitioner successfully demonstrated claims 1-18 were unpatentable over prior art references based on obviousness (35 U.S.C. § 103). The Board found a clear motivation to combine Kamieniecki and Konstantinos, overcoming the Patent Owner's arguments regarding redesign complexity.
Comcast Corporation et al. v.Entropic Communications LLC
The PTAB issued a Final Written Decision finding all 76 challenged claims of U.S. Patent No. 11,399,206 B2 unpatentable by a preponderance of the evidence. The Board relied heavily on anticipation (102) and obviousness (103), primarily using Zhang et al. as primary prior art.
Comcast Corporation et al. v.Entropic Communications LLC
The PTAB found all 82 challenged claims unpatentable by a preponderance of the evidence. The Petitioner successfully argued that Zhang et al. anticipates or renders obvious the claims through various combinations with Reisman, Jackson, and Pandey. Key findings included that Zhang's demultiplexer/selector satisfies the DFE limitation, and 'concurrently' does not require zero delay.
Comcast Corporation et al. v.Entropic Communications LLC
The PTAB issued a Final Written Decision finding all 20 claims of U.S. Patent No. 9,210,362 unpatentable. The Petitioner successfully demonstrated that the patent was anticipated or obvious over prior art references, primarily Zhang et al., in combination with other cited references.
Comcast Corporation et al. v.Entropic Communications LLC
Comcast’s rehearing request was partially granted: the PTAB corrected a misstatement in claim 4 but upheld the unpatentability of all 24 challenged claims of Entropic’s broadband OFDMA probe patent.
Cox Communications, Inc. v.Entropic Communications LLC
Cox Communications' IPR challenge against Entropic Communications regarding network monitoring technology was denied by the PTAB. The Board found insufficient evidence to establish a reasonable likelihood of prevailing on grounds of obviousness over various prior art references.
Comcast Corporation et al. v.Entropic Communications LLC
Comcast Cable Communications lost its IPR challenge against Entropic Communications, LLC regarding claims related to cable network service group management. The PTAB denied the petition, finding insufficient evidence that the claimed features were obvious in light of prior art references.
Comcast Corporation et al. v.Entropic Communications LLC
The PTAB denied institution for Comcast's IPR against Entropic, finding insufficient evidence that prior art references (Saey and Gross) disclosed or suggested the claimed composite SNR-related metric. This decision reinforces the burden on petitioners to demonstrate specific support for key limitations in complex technical claims.
Comcast Corporation et al. v.Entropic Communications LLC
Comcast Cable Communications successfully argued that multiple claims in the patent were obvious under 35 U.S.C. § 103, leading to an institution decision by the PTAB. The Board found a reasonable likelihood of prevailing on the assertions of obviousness across various combinations of prior art references.
Comcast Corporation et al. v.Entropic Communications LLC
Comcast Cable Communications successfully secured institution in its IPR challenge against the '690 patent, arguing that various prior art references anticipate or render obvious claims related to channel assessment probes. The Board found a reasonable likelihood of unpatentability for certain claims under 35 U.S.C. § 103, leading to the scheduling of trial.
Comcast Corporation et al. v.Entropic Communications LLC
Comcast Cable Communications successfully petitioned to institute IPR against Entropic Communications regarding broadband network technology. The Board found a reasonable likelihood of prevailing that the patent claims would be obvious under 35 U.S.C. § 103.
Comcast Corporation et al. v.Entropic Communications LLC
The PTAB issued a Final Written Decision finding all 20 challenged claims unpatentable under 35 U.S.C. § 103. The Board concluded that the prior art references, particularly Rabenko and Gaspar, rendered the claimed cable modem architecture obvious.
Comcast Corporation et al. v.Entropic Communications LLC
The PTAB found that the claims were unpatentable over prior art combinations, specifically rejecting grounds based on Renken's architecture and Aggarwal's limitations. The Board concluded that a Person Having Ordinary Skill in the Art (POSITA) would have been motivated to combine Kamieniecki and Konstantinos for multi-channel functionality.
Comcast Corporation et al. v.Entropic Communications LLC
The PTAB found that several claims of the patent were unpatentable based on anticipation (102) and obviousness (103). Key findings included that Claim 1 was anticipated by IEEE-802.16, and specific combinations of prior art rendered other claims obvious.
Comcast Corporation et al. v.Entropic Communications LLC
The PTAB issued a Final Written Decision finding claims 1, 3, and 4 of the patent obvious over combinations of Afshary and Mirfakhraei. Claim 2 was not found obvious. The Board adopted Petitioner's claim construction for means-plus-function limitations, defining structures as processors or specific signal processing components.
Juniper Networks, Inc. v.Monarch Networking Solutions LLC
The PTAB issued a final decision finding all 10 claims unpatentable based on obviousness over prior art references Li and Wu. The Board adopted the Petitioner's definition of 'domain,' which was crucial to establishing the combination of teachings from both sources.
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