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Explore patent oppositions filed by Quinn Emanuel Urquhart & Sullivan against competitors, revealing strategic technology disputes and market positioning. Monitor opposition details, timelines, and disputed innovations to understand competitive dynamics and IP enforcement strategy.

Patent NumberTitleApplicantOpposition Date
EP2127456Method And Apparatus For Providing Context RecoveryNOKIAAug 18, 2020
EP2550762Signalling Of Channel InformationCELLULAR COMMUNICATIONS EQUIPMENTJun 26, 2020
EP3145245Active Set Update (Asu) With High Speed Downlink Shared Channel (Hs-Dsch) InformationCONVERSANT WIRELESS LICENSING S RLJun 2, 2020