Yifeng SHI

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Shenzhen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method and system for second-degree friend query
- Patent number 10,810,269
- Issue date Oct 20, 2020
- Tencent Technology (Shenzhen) Company Limited
- Liao Lin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system for second-degree friend query
- Patent number 10,025,859
- Issue date Jul 17, 2018
- Tencent Technology (Shenzhen) Company Limited
- Liao Lin
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND SYSTEM FOR SECOND-DEGREE FRIEND QUERY
- Publication number 20180293316
- Publication date Oct 11, 2018
- TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
- LIAO LIN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND SYSTEM FOR SECOND-DEGREE FRIEND QUERY
- Publication number 20150278364
- Publication date Oct 1, 2015
- Tencent Technology (Shenzhen) Company Limited
- LIAO LIN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND DEVICE FOR PRESENTING SOCIAL NETWORK SEARCH RESULTS AD S...
- Publication number 20150161275
- Publication date Jun 11, 2015
- TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
- Shushen PAN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PERSON SEARCH METHOD AND APPARATUS
- Publication number 20140181117
- Publication date Jun 26, 2014
- TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
- Yifeng SHI
- G06 - COMPUTING CALCULATING COUNTING