Cao Lei

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for providing change-related information
- Patent number 9,158,514
- Issue date Oct 13, 2015
- International Business Machines Corporation
- Xiao Feng Guan
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
COMMENT VIDEO GENERATION METHOD AND APPARATUS
- Publication number 20230368448
- Publication date Nov 16, 2023
- Shanghai Hode Information Technology Co., Ltd.
- Jialing WU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND APPARATUS FOR PROVIDING CHANGE-RELATED INFORMATION
- Publication number 20140096115
- Publication date Apr 3, 2014
- International Business Machines Corporation
- Xiao Feng Guan
- G06 - COMPUTING CALCULATING COUNTING