Jihe ZHANG

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Beijing, CN

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Patents Applicationslast 30 patents

Information Patent Application
EYE TRACKING OPTICAL SYSTEM AND DISPLAY DEVICE
- Publication number 20250076642
- Publication date Mar 6, 2025
- BEIJING ZITIAO NETWORK TECHNOLOGY CO., LTD.
- Jihe ZHANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CONTROL METHODS FOR DISPLAY DEVICE
- Publication number 20240404481
- Publication date Dec 5, 2024
- BEIJING ZITIAO NETWORK TECHNOLOGY CO., LTD.
- Jihe ZHANG
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS