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Case / Trial ID Number
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Category
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Patent
Trademark
Copyright
Design
Filing Date
Decision Verdict Date
Court / Tribunal
Bench / Panel Judges
Petitioner / Claimant (Plaintiff)
Arista Networks, Inc.
Respondent / Defendant
Orckit Corporation
Dispute Summary
Arista Networks petitions the PTAB Director to overturn a denial that blocked its IPR on three MPLS‑related claims of Orckit’s ’821 patent. The petition alleges the Board’s claim construction was unsupported and that the prior‑art combination teaches the challenged limitation.
Outcome / Ruling
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