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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)
Hisense USA Corp. et al.
Respondent / Defendant
Light Guide Innovations LLC
Dispute Summary
Hisense has filed an IPR petition challenging Light Guide Innovations' 8,267,537 patent covering LED backlight units. The petition asserts that the claims are obvious over prior art references Liu, Roberts, and Liu‑660, and establishes standing to proceed.
Outcome / Ruling
Verdict Document PDF URL
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