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Empire Technology Development LLC v. Samsung Electronics Co., Ltd. et al
Case Number:
2:23-cv-00427
Court:
Nature of Suit:
Judge:
Firms
Companies
Sectors & Industries:
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December 11, 2025
Samsung Gets PTAB To Ax Patent Claim From $12.5M Verdict
The Patent Trial and Appeal Board has found that Samsung was able to prove the invalidity of one claim in an Empire Technology Development LLC cellphone signal patent tied to a $12.5 million verdict against the South Korean electronics giant.
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June 27, 2025
Samsung Hit With $12.5M Verdict In Mobile Patent Trial
A Texas federal jury hit Samsung with a $12.5 million verdict Friday, finding that it violated a patent held by Empire Technology Development LLC related to cellphone signals, but rejecting the claim that the infringement was willful.