Hua Xia Ji

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Wappingers Falls, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of clearing electrical contact pads in thin film sealed OLED...
- Patent number RE44941
- Issue date Jun 10, 2014
- Emagin Corporation
- Amalkumar P. Ghosh
- 438 - Semiconductor device manufacturing: process
Information Patent Grant
Method of clearing electrical contact pads in thin film sealed OLED...
- Patent number 7,745,340
- Issue date Jun 29, 2010
- Emagin Corporation
- Amalkumar P. Ghosh
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Method of clearing electrical contact pads in thin film sealed OLED...
- Publication number 20060051951
- Publication date Mar 9, 2006
- Amalkumar P. Ghosh
- H01 - BASIC ELECTRIC ELEMENTS