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Patent
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Petitioner / Claimant (Plaintiff)
Charter Communications, Inc.
Respondent / Defendant
Iarnach Technologies Limited
Dispute Summary
Charter Communications has filed an IPR petition seeking cancellation of all 13 claims of U.S. Patent 8,942,378, which covers multicast encryption in passive optical networks. The petition argues the claims are obvious over prior art including Murakami, RFC 1112, RFC 4601, and the Yen patent application, and challenges discretionary denial arguments.
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