Yongwang XU

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Shenzhen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Light amount adjustment device, imaging device, imaging system and...
- Patent number 11,073,257
- Issue date Jul 27, 2021
- SZ DJI Technology Co., Ltd
- Longji Bai
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
CONTROL DEVICE, PHOTOGRAPHING DEVICE, CONTROL METHOD, AND PROGRAM
- Publication number 20210199919
- Publication date Jul 1, 2021
- VICTOR HASSELBLAD AB
- Longji BAI
- G02 - OPTICS
Information Patent Application
LIGHT AMOUNT ADJUSTMENT DEVICE, IMAGING DEVICE, IMAGING SYSTEM AND...
- Publication number 20200173633
- Publication date Jun 4, 2020
- SZ DJI Technology Co., Ltd.
- Longji BAI
- F21 - LIGHTING