Donald Chen

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Pin Chen, TW

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Patents Grantslast 30 patents

Information Patent Grant
Cassette scanning apparatus
- Patent number 6,101,003
- Issue date Aug 8, 2000
- Mustek Systems Inc.
- Jim Wu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Document-tray-driven apparatus for a photo drive
- Patent number 5,926,290
- Issue date Jul 20, 1999
- Mustek Systems, Inc.
- Donald Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus for scanners system having an infrared ray source
- Patent number 5,687,004
- Issue date Nov 11, 1997
- Must Systems Inc.
- Donald Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE