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TCT Mobile (US) Inc. v. Sisvel S.p.A.
Case Number:
Case Type:
IPR
Status:
Final Written Decision
Petitioner:
TCT Mobile (US) Inc.
Patent Owner:
Sisvel S.p.A.
Patent Number:
Tech Center:
2400
-
March 19, 2024
Fed. Circ. Backs PTAB Invalidation Of Sisvel Wireless Patent
The Federal Circuit on Tuesday backed a Patent Trial and Appeal Board decision that found many claims in a Sisvel patent on improving the efficiency of LTE wireless networks for cellphones were invalid as obvious.
-
June 29, 2022
PTAB Judges 'Confused' By Arguments In Wireless IP Case
The Patent Trial and Appeal Board appeared to struggle during a hearing Wednesday with arguments from both TCT Mobile and European patent-licensing company Sisvel in a fight over whether the latter's wireless communication system patent is invalid as obvious.