Xiangkai Guan

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Indirect Single Radio Voice Call Continuity
- Patent number 11,963,045
- Issue date Apr 16, 2024
- QUALCOMM Incorporated
- Juan Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
INDIRECT SINGLE RADIO VOICE CALL CONTINUITY
- Publication number 20240205757
- Publication date Jun 20, 2024
- QUALCOMM Incorporated
- Juan Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INDIRECT SINGLE RADIO VOICE CALL CONTINUITY
- Publication number 20210185567
- Publication date Jun 17, 2021
- QUALCOMM Incorporated
- Juan Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE