Lei YIN

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method and device for inquiring map
- Patent number 10,210,161
- Issue date Feb 19, 2019
- BAIDU ONLINE NETWORK TECHNOLOGY (BEIJING) CO., LTD.
- Lei Yin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Location-based positioning method and system
- Patent number 9,107,181
- Issue date Aug 11, 2015
- Beijing Baidu Netcom Science and Technology Co., Ltd
- Lei Yin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND DEVICE FOR INQUIRING MAP
- Publication number 20170169036
- Publication date Jun 15, 2017
- Baidu Online Network Technology (Beijing) Co., Ltd.
- Lei YIN
- G01 - MEASURING TESTING
Information Patent Application
POSITIONING METHOD AND SYSTEM BASED ON POSITION PREFETCHING
- Publication number 20140315583
- Publication date Oct 23, 2014
- Lei Yin
- G01 - MEASURING TESTING