Biometric authentication — US PTAB Patent Cases
3 decisions indexed
Page 1 of 1 · 3 total
Samsung Electronics Co. Ltd. et al. v.Maxell, Ltd.
Maxell’s preliminary response urges the PTAB to deny Samsung’s IPR petition, contending that the prior art never teaches the claimed ‘unlock’ function and that Samsung’s expert testimony is conclusory.
Microsoft Corporation v.Proxense, LLC
Microsoft Corporation successfully convinced the PTAB that its biometric authentication claims were not obvious over prior art, leading to the institution of the IPR. The Board found a reasonable likelihood of prevailing on at least one challenged claim, allowing the case to proceed to trial.
Microsoft Corporation v.Proxense, LLC
The PTAB issued a Final Written Decision finding all 29 challenged claims unpatentable over the prior art. The Board found that Burger teaches limitations of Claim 1 across various transaction types, and combining Burger with Robinson or Orsini renders dependent claims obvious.
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