Jing CHENG

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Hangzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Media streaming device
- Patent number D1006770
- Issue date Dec 5, 2023
- Jing Cheng
- D14 - Recording, communication, or information retrieval equipment

Patents Applicationslast 30 patents

Information Patent Application
ENCODER WITH TOUCH SCREEN
- Publication number 20180329568
- Publication date Nov 15, 2018
- Hangzhou Xingxi Technology Co., Ltd.
- Qiuzhu QU
- G06 - COMPUTING CALCULATING COUNTING