Kaiyang WANG

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method, apparatus for lens barrel distance adjustment device and co...
- Patent number 12,153,281
- Issue date Nov 26, 2024
- Beijing Zitiao Network Technology Co., Ltd.
- Jiu Xia
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
BACKLIGHT CONTROL SYSTEMS, CONTROL METHODS, AND RELATED DEVICES
- Publication number 20240386839
- Publication date Nov 21, 2024
- BEIJING ZITIAO NETWORK TECHNOLOGY CO., LTD.
- Lintao XU
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
METHOD, APPARATUS FOR LENS BARREL DISTANCE ADJUSTMENT DEVICE AND CO...
- Publication number 20240280785
- Publication date Aug 22, 2024
- BEIJING ZITIAO NETWORK TECHNOLOGY CO., LTD.
- Jiu XIA
- G02 - OPTICS