Han Chen

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for controlling traffic
- Patent number 11,172,018
- Issue date Nov 9, 2021
- Beijing Baidu Netcom Science and Technology Co., Ltd
- Chen Han
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dinaphthyl ethylene derivativce, process for preparing it, film pre...
- Patent number 8,872,422
- Issue date Oct 28, 2014
- Tsinghua University
- Yong Qiu
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR CONTROLLING TRAFFIC
- Publication number 20200274924
- Publication date Aug 27, 2020
- Beijing Baidu Netcom Science and Technology CO., Ltd.
- Chen Han
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Dinaphthyl ethylene derivativce, process for preparing it, film pre...
- Publication number 20080220286
- Publication date Sep 11, 2008
- TSINGHUA UNIVERSITY
- Yong Qiu
- C07 - ORGANIC CHEMISTRY