Zheyu Wu

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Vertical display device
- Patent number D958246
- Issue date Jul 19, 2022
- AMBOW SIHUA INTELLIGENT TECHNOLOGY CO., LTD.
- Jin Huang
- D20 - Sales and advertising equipment
Information Patent Grant
Method and device for adjusting multimedia blackboard, medium, and...
- Patent number 11,184,577
- Issue date Nov 23, 2021
- AMBOW SIHUA INTELLIGENT TECHNOLOGY CO., LTD.
- Jin Huang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device for adaptively controlling multimedia blackboard,...
- Patent number 11,017,565
- Issue date May 25, 2021
- AMBON SIHUA INTELLIGENT TECHNOLOGY CO., LTD.
- Jin Huang
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND DEVICE FOR ADJUSTING DISPLAY OF MULTIMEDIA BLACKBOARD, M...
- Publication number 20210286461
- Publication date Sep 16, 2021
- Ambow Sihua intelligent Technology Co., Ltd.
- Jin Huang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND DEVICE FOR ADJUSTING MULTIMEDIA BLACKBOARD, MEDIUM, AND...
- Publication number 20210289161
- Publication date Sep 16, 2021
- Ambow Sihua intelligent Technology Co., Ltd.
- Jin Huang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE