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Explore patent oppositions filed by Tomtom Sales 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
EP2550762Signalling Of Channel InformationCELLULAR COMMUNICATIONS EQUIPMENTJun 25, 2020
EP3145245Active Set Update (Asu) With High Speed Downlink Shared Channel (Hs-Dsch) InformationCONVERSANT WIRELESS LICENSING S RLJun 2, 2020
EP3300421Slow Mac-E For Autonomous Transmission In High Speed Uplink Packet Access (Hsupa) Along With Service Specific Transmission Time ControlCONVERSANT WIRELESS LICENSING S RLMay 18, 2020
EP3267722Fixed Hs-Dsch Or E-Dch Allocation For Voip (Hs-Dsch Without Hs-Scch/E-DchCONVERSANT WIRELESS LICENSING S RLDec 20, 2019
EP2934050Apparatus And Method For Providing A ConnectionCONVERSANT WIRELESS LICENSING S RLDec 11, 2019
EP2797239A Method And A Telecommunication Device For Selecting A Number Of Code Channels And An Associated Spreading Factor For A Cdma TransmissionNOKIA SOLUTIONS AND NETWORKSJun 5, 2019