This table presents recent patent oppositions filed by Quinn Emanuel Urquhart & Sullivan, Llp against its competitors. It outlines key details of each case, including the patent title, filing date and the applicant. This information provides insights into the competitive landscape and highlights active disputes over patent grant within the industry.

Patent NumberTitleApplicantOpposition Date
EP2127456Method And Apparatus For Providing Context RecoveryNOKIA CORPORATIONAug 18, 2020
EP2550762Signalling Of Channel InformationCELLULAR COMMUNICATIONS EQUIPMENT GMBHJun 26, 2020
EP3145245Active Set Update (Asu) With High Speed Downlink Shared Channel (Hs-Dsch) InformationCONVERSANT WIRELESS LICENSING S.À R.L.Jun 2, 2020