Xiaoping Li

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Dual stage positioning and switching system
- Patent number 8,134,689
- Issue date Mar 13, 2012
- Shanghai Micro Electronics Equipment Co., Ltd.
- Xiaoping Li
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Precise positioning system for dual stage switching exposure
- Patent number 8,027,028
- Issue date Sep 27, 2011
- Shanghai Micro Electronics Equipment Co., Ltd.
- Yingsheng Li
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
DUAL STAGE POSITIONING AND SWITCHING SYSTEM
- Publication number 20100045961
- Publication date Feb 25, 2010
- Xiaoping Li
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY