Jiaqiang Liu

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method, apparatus and computer storage medium for authenticating chip
- Patent number 11,354,474
- Issue date Jun 7, 2022
- Beijing Baidu Netcom Science and Technology Co., Ltd
- Baofu Zhao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method, an apparatus and a storage medium for locating QR codes
- Patent number 7,273,175
- Issue date Sep 25, 2007
- Canon Kabushiki Kaisha
- Hongsheng Zhao
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Method, Apparatus and Computer Storage Medium for Authenticating Chip
- Publication number 20210216693
- Publication date Jul 15, 2021
- Beijing Baidu Netcom Science and Technology CO., Ltd.
- Baofu Zhao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method, an apparatus and a storage medium for locating QR codes
- Publication number 20060082475
- Publication date Apr 20, 2006
- Canon Kabushiki Kaisha
- Hongsheng Zhao
- G06 - COMPUTING CALCULATING COUNTING