Dongxue Liu

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Organic polymer having asymmetric structure and use thereof as phot...
- Patent number 11,898,001
- Issue date Feb 13, 2024
- CHINA THREE GORGES CORPORATION
- Dongxue Liu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method and apparatus for retrieving teleplay content
- Patent number 11,570,527
- Issue date Jan 31, 2023
- Beijing Baidu Netcom Science and Technology Co., Ltd
- Jianhua Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
ORGANIC POLYMER HAVING ASYMMETRIC STRUCTURE AND USE THEREOF AS PHOT...
- Publication number 20220363812
- Publication date Nov 17, 2022
- CHINA THREE GORGES CORPORATION
- Dongxue LIU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD AND APPARATUS FOR RETRIEVING TELEPLAY CONTENT
- Publication number 20210211784
- Publication date Jul 8, 2021
- Beijing Baidu Netcom Science and Technology CO., Ltd.
- Jianhua Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE