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Explore patent oppositions filed by Vivo Mobile Communication 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

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EP2087626Additional Modulation Information Signaling For High Speed Downlink Packet AccessNOKIAJul 25, 2022

Explore Vivo Mobile Communication'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
EP3846426Aug 30, 2023Speech Processing Method And Mobile Terminal1
EP3618530Oct 6, 2021Resource Mapping Method For Demodulation Reference Signal And Base Station1