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Case Lawsuit Title
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Case / Trial ID Number
Jurisdiction Code
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us
in
upc
eu
Category
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Patent
Trademark
Copyright
Design
Filing Date
Decision Verdict Date
Court / Tribunal
Bench / Panel Judges
Petitioner / Claimant (Plaintiff)
Micron Technology, Inc. et al.
Respondent / Defendant
Yangtze Memory Technologies Company, Ltd.
Dispute Summary
Micron Technology seeks Director Review of the PTAB’s decision that claim 4 of its 3‑D NAND patent remains unpatentable. The petition argues the Board misapplied obviousness law, ignoring KSR precedent and the known‑substitute teaching of Kim and Tessariol.
Outcome / Ruling
Verdict Document PDF URL
Full text judgment
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