Zehao DOU

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Information search method, device, apparatus and computer-readable...
- Patent number 11,977,589
- Issue date May 7, 2024
- BAIDU ONLINE NETWORK TECHNOLOGY (BEIJING) CO., LTD.
- Miao Fan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and device for information retrieval, device and computer re...
- Patent number 11,055,374
- Issue date Jul 6, 2021
- BAIDU ONLINE NETWORK TECHNOLOGY (BEIJING) CO., LTD.
- Miao Fan
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
INFORMATION SEARCH METHOD, DEVICE, APPARATUS AND COMPUTER-READABLE...
- Publication number 20210103622
- Publication date Apr 8, 2021
- Baidu Online Network Technology (Beijing) Co., Ltd.
- Miao FAN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND DEVICE FOR INFORMATION RETRIEVAL, DEVICE AND COMPUTER RE...
- Publication number 20200012697
- Publication date Jan 9, 2020
- Baidu Online Network Technology (Beijing) Co., Ltd.
- MIAO FAN
- G06 - COMPUTING CALCULATING COUNTING