Chieng-Ming Tsaur

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Hsinchu, TW

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Patents Grantslast 30 patents

Information Patent Grant
Slide securing device for flatbed scanning sysem
- Patent number RE42823
- Issue date Oct 11, 2011
- Transpacific Optics LLC
- Jenn-Tsair Tsai
- 358 - Facsimile and static presentation processing
Information Patent Grant
Securing device for transparent documents in a flatbed scanning system
- Patent number RE41038
- Issue date Dec 15, 2009
- Jenn-Tsair Tsai
- 353 - Optics: image projectors
Information Patent Grant
Slide securing device for flatbed scanning system
- Patent number 6,678,075
- Issue date Jan 13, 2004
- Mustek Systems Inc.
- Jenn-Tsair Tsai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Securing device for transparent documents in a flatbed scanning system
- Patent number 6,637,897
- Issue date Oct 28, 2003
- Mustek Systems Inc.
- Jenn-Tsair Tsai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for calibrating reflective lens
- Patent number 6,597,441
- Issue date Jul 22, 2003
- Mustek Systems, Inc.
- Jenn-Tsair Tsai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Securing device for transparent documents in a flatbed scanning system
- Publication number 20030038926
- Publication date Feb 27, 2003
- Mustek Systems Inc.
- Jenn-Tsair Tsai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE