Chengxiang LIU

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method for generating tag of video, electronic device, and storage...
- Patent number 11,508,153
- Issue date Nov 22, 2022
- Beijing Baidu Netcom Science and Technology Co., Ltd
- Chengxiang Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Topic subscription method and apparatus, and storage medium
- Patent number 11,429,680
- Issue date Aug 30, 2022
- Beijing Baidu Netcom Science and Technology Co., Ltd
- Hao Tian
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Document recommendation method and device based on semantic tag
- Patent number 11,216,504
- Issue date Jan 4, 2022
- Beijing Baidu Netcom Science and Technology Co., Ltd
- Guocheng Niu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for recommending text content based on concern, and computer...
- Patent number 10,671,656
- Issue date Jun 2, 2020
- Beijing Baidu Netcom Science and Technology Co., Ltd
- Chengxiang Liu
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR GENERATING TAG OF VIDEO, ELECTRONIC DEVICE, AND STORAGE...
- Publication number 20210383121
- Publication date Dec 9, 2021
- Beijing Baidu Netcom Science and Technology CO., Ltd.
- Chengxiang LIU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DOCUMENT RECOMMENDATION METHOD AND DEVICE BASED ON SEMANTIC TAG
- Publication number 20200210468
- Publication date Jul 2, 2020
- Beijing Baidu Netcom Science and Technology CO., Ltd.
- Guocheng NIU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Topic Subscription Method and Apparatus, and Storage Medium
- Publication number 20190155856
- Publication date May 23, 2019
- Beijing Baidu Netcom Science and Technology CO., Ltd.
- Hao Tian
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD FOR RECOMMENDING TEXT CONTENT BASED ON CONCERN, AND COMPUTER...
- Publication number 20180373787
- Publication date Dec 27, 2018
- Beijing Baidu Netcom Science and Technology CO., Ltd.
- Chengxiang LIU
- G06 - COMPUTING CALCULATING COUNTING