Albert Lu

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Hsin-Chu, TW

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for scanning documents in front of a document plate
- Patent number RE40974
- Issue date Nov 17, 2009
- Jenn-Tsair Tsai
- 358 - Facsimile and static presentation processing
Information Patent Grant
Apparatus for scanning documents in front of a document plate
- Patent number 6,721,072
- Issue date Apr 13, 2004
- Mustek Systems Inc.
- Jenn-Tsair Tsai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for increasing depth of scanning field of a scanning device
- Patent number 6,557,762
- Issue date May 6, 2003
- Mustek Systems Inc.
- Jenn-Tsair Tsai
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Scanning device capable of conducting black calibration with fixed...
- Publication number 20030111587
- Publication date Jun 19, 2003
- Mustek Systems Inc.
- Bill Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE