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Huawei patent opposition analysis

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Latest oppositions filed by Huawei

Explore patent oppositions filed by Huawei 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
EP3706374Point-To-Multipoint Functionality In A Bridged NetworkMALAJan 30, 2024
EP3701420Compact Optical Sensor For Fingerprint DetectionWAVETOUCHJan 14, 2022
EP3169130Uplink Resource Allocation In A Mobile Communication SystemGUANGDONG OPPO MOBILE TELECOMMUNICATIONSDec 23, 2020
EP3324569System And Method For Sharing A Control Channel For Carrier AggregationGUANGDONG OPPO MOBILE TELECOMMUNICATIONSSep 4, 2020
EP3327979System And Method For Sharing A Control Channel For Carrier AggregationGUANGDONG OPPO MOBILE TELECOMMUNICATIONSSep 4, 2020
EP3002881System And Method For Uplink Timing Synchronization In Conjunction With Discontinuous ReceptionBLACKBERRYJul 14, 2020
EP3085161Network Access Through A Second Wireless NetworkGUANGDONG OPPO MOBILE TELECOMMUNICATIONSJun 17, 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 20, 2020
EP3197206Fixed Hs-Dsch Or E-Dch Allocation For Voip (Or Hs-Dsch Without Hs-Scch/E-Dch Without E-Dpcch)CONVERSANT WIRELESS LICENSINGJan 3, 2020
EP3267722Fixed Hs-Dsch Or E-Dch Allocation For Voip (Hs-Dsch Without Hs-Scch/E-DchCONVERSANT WIRELESS LICENSING S RLDec 27, 2019

Latest patents of Huawei opposed by its competitors

Explore Huawei's recently opposed patents, revealing key competitive challenges and strategic patent disputes in the industry. Track oppositions filed by competitors to understand technology battlegrounds and assess potential risks.

Patent NumberGrant DateTitleTotal Oppositions
EP4108490Mar 20, 2024Powertrain And Electric Vehicle1
EP4087122Oct 25, 2023Photovoltaic Power Conversion Device1
EP3937445Jun 7, 2023Method For Transmitting He-Ltf Sequence And Apparatus2
EP3161954Jan 18, 2023Power Converter And Assembly Method For Assembling A Power Converter3
EP3735365Jun 22, 2022Primary Preview Region And Gaze Based Driver Distraction Detection1
EP3457606May 18, 2022Method And Device For Encoding Polar Code2
EP2959570Feb 3, 2021Five-Level Pv Inverter Based On A Multi-State Switching Cell2
EP3142238Jan 23, 2019Inverter And Control Device And Method Thereof, And Inverter System1
EP2645663May 31, 2017Media Data Processing Method And Device Thereof1

Top competitors of Huawei