Wei Qian

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Sunnyvale, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Calibration method for writing to optical media
- Patent number 6,868,050
- Issue date Mar 15, 2005
- ProMOS Technologies Inc.
- Paul Phuc Tran
- G11 - INFORMATION STORAGE
Information Patent Grant
Automated servo control system
- Patent number 6,687,199
- Issue date Feb 3, 2004
- Mosel Vitelic Corporation
- Paul Thanh Tran
- G11 - INFORMATION STORAGE