Hanbo Ma

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Hangzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Positioning mobile terminal based on electromagnetic signals
- Patent number 9,749,788
- Issue date Aug 29, 2017
- Alibaba Group Holding Limited
- Hui Shen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Positioning mobile terminal based on electromagnetic signals
- Patent number 9,532,170
- Issue date Dec 27, 2016
- Alibaba Group Holding Limited
- Hui Shen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
POSITIONING MOBILE TERMINAL BASED ON ELECTROMAGNETIC SIGNALS
- Publication number 20170055114
- Publication date Feb 23, 2017
- ALIBABA GROUP HOLDING LIMITED
- Hui Shen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
POSITIONING MOBILE TERMINAL BASED ON ELECTROMAGNETIC SIGNALS
- Publication number 20160094941
- Publication date Mar 31, 2016
- ALIBABA GROUP HOLDING LIMITED
- Hui Shen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Bluetooth-Based Positioning Method and Apparatus
- Publication number 20160094947
- Publication date Mar 31, 2016
- ALIBABA GROUP HOLDING LIMITED
- Hui Shen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE