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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
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Petitioner / Claimant (Plaintiff)
Microsoft Corporation
Respondent / Defendant
Sandpiper CDN, LLC
Dispute Summary
Microsoft has filed an IPR petition challenging U.S. Patent 10,701,173, which covers CDN cache‑policy methods. The petition alleges obviousness over multiple prior‑art references and seeks cancellation of all fourteen claims.
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