Xing Zhao

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Beijing-Shi, CN

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Patents Grantslast 30 patents

Information Patent Grant
Positioning database management applied to server-based positioning...
- Patent number RE47940
- Issue date Apr 7, 2020
- Marvell World Trade Ltd.
- BoChih Liu
Information Patent Grant
Server-based positioning system architecture
- Patent number RE47926
- Issue date Mar 31, 2020
- Marvell World Trade Ltd.
- BoChih Liu
Information Patent Grant
Positioning database management applied to server-based positioning...
- Patent number 9,781,572
- Issue date Oct 3, 2017
- Marvell World Trade Ltd.
- BoChih Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
GPS and WLAN hybrid position determination
- Patent number 9,642,110
- Issue date May 2, 2017
- Marvell World Trade Ltd.
- BoChih Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE