Letian Wang

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method and device for guiding users to restore Rubik's cube
- Patent number 10,643,090
- Issue date May 5, 2020
- Shanghai Putao Technology Co., Ltd.
- Letian Wang
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
SYSTEMS AND METHODS FOR LIDAR SIGNAL PROCESSING
- Publication number 20230366993
- Publication date Nov 16, 2023
- Shanghai Lingfang Technology Co., Ltd.
- Tairan SUN
- G01 - MEASURING TESTING
Information Patent Application
METHOD AND DEVICE FOR GUIDING USERS TO RESTORE RUBIK'S CUBE
- Publication number 20180322356
- Publication date Nov 8, 2018
- Shanghai Putao Technology co., Ltd.
- Letian Wang
- A63 - SPORTS GAMES AMUSEMENTS