Pengchuan MA

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
System and method for controlling exposure dose of light source
- Patent number 10,642,163
- Issue date May 5, 2020
- SHANGHAI MICRO ELECTRONICS EQUIPMENT (GROUP) CO., LTD.
- Pingxin Li
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Light intensity modulation method
- Patent number 10,416,568
- Issue date Sep 17, 2019
- SHANGHAI MICRO ELECTRONICS EQUIPMENT (GROUP) CO., LTD.
- Pengchuan Ma
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM AND METHOD FOR CONTROLLING EXPOSURE DOSE OF LIGHT SOURCE
- Publication number 20190302629
- Publication date Oct 3, 2019
- SHANGHAI MICRO ELECTRONICS EQUIPMENT (GROUP) CO., LTD.
- Pingxin LI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
LIGHT INTENSITY MODULATION METHOD
- Publication number 20190113850
- Publication date Apr 18, 2019
- SHANGHAI MICRO ELECTRONICS EQUIPMENT (GROUP) CO., LTD.
- Pengchuan MA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY