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Case Lawsuit Title
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Case / Trial ID Number
Jurisdiction Code
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us
in
upc
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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)
Samsung Electronics Co. Ltd. et al.
Respondent / Defendant
Maxell, Ltd.
Dispute Summary
Samsung has filed an IPR petition seeking cancellation of all 16 claims of Maxell’s ’198 patent covering digital image playlist creation, alleging obviousness over multiple prior‑art references. The petition outlines six grounds, each pairing specific claim groups with combinations of earlier patents.
Outcome / Ruling
Verdict Document PDF URL
Full text judgment
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