Litigation
Hisense USA Corp. et al. v. Light Guide Innovations LLC
Denied InstitutionIPR2025-01538
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- Filed
- 2025-09-15
- Terminated
- 2026-01-15
Patents at issue (1)
Plaintiffs (1)
Defendants (1)
Summary
An Inter Partes Review (IPR) proceeding filed by Hisense USA Corp. et al. challenging the patentability of U.S. Patent 8,267,537. The PTAB issued a discretionary denial of institution, declining to review the challenged claims.
Case overview & background
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