Case Number:

IPR2023-01046

Case Type:

IPR

Status:

Final Written Decision

Petitioner:

Microsoft Corporation

1. Filed: June 16, 2023 00:00

   Coverage

   1. November 20, 2024

      Microsoft Defeats Eye Contact Feature Patent At PTAB

      The Patent Trial and Appeal Board has invalidated claims in a RealD Spark patent it alleged were infringed by Microsoft's eye-contact feature, the latest decision in a broader legal battle.

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