AI & IPEurope
STL Secures Final Victory at EPO, Revokes Fujikura’s European Patent in Optical Connectivity Dispute
European Patent Office’s Technical Board of Appeal issues binding ruling favoring STL, reinforcing its IP dominance in AI-driven digital infrastructure markets
STL has won a decisive patent dispute against Fujikura Ltd. after the European Patent Office’s Technical Board of Appeal revoked Fujikura’s European Patent EP 3796060 in full. The ruling, issued on June 24, 2026, settles the UK patent conflict in STL’s favor and strengthens its intellectual property position across Eu…