loadpatents
Patent applications and USPTO patent grants for Chen; Cheng-Kuei.The latest application filed is for "projection optical system and light amount adjusting component used in the same".
Patent | Date |
---|---|
Projection optical system and light amount adjusting component used in the same Grant 7,993,018 - Chen , et al. August 9, 2 | 2011-08-09 |
Compensation apparatus for image scan Grant 7,688,479 - Huang , et al. March 30, 2 | 2010-03-30 |
Projection Optical System And Light Amount Adjusting Component Used In The Same App 20090237626 - CHEN; Cheng-Kuei ;   et al. | 2009-09-24 |
Imaging Module App 20080198340 - Tsai; Wen-Wei ;   et al. | 2008-08-21 |
Compensation apparatus for image scan Grant 7,408,180 - Huang , et al. August 5, 2 | 2008-08-05 |
Method and apparatus for an anti-melt projection lens cap Grant 7,273,283 - Tsai , et al. September 25, 2 | 2007-09-25 |
Compensation Apparatus For Image Scan App 20070159666 - Huang; Chih-Wen ;   et al. | 2007-07-12 |
Compensation Apparatus For Image Scan App 20070152145 - Huang; Chih-Wen ;   et al. | 2007-07-05 |
Compensation apparatus for image scan Grant 7,236,272 - Huang , et al. June 26, 2 | 2007-06-26 |
Method for determining restored scanning position App 20070064284 - Chen; Cheng-Kuei ;   et al. | 2007-03-22 |
Compensation apparatus for image scan App 20060291007 - Huang; Chih-Wen ;   et al. | 2006-12-28 |
Method for determining restored scanning position Grant 7,136,200 - Chen , et al. November 14, 2 | 2006-11-14 |
Method and apparatus for an anti-melt projection lens cap App 20050151933 - Tsai, Wen-Wei ;   et al. | 2005-07-14 |
Multi-stage mirror holding apparatus App 20050073662 - Chen, Cheng-Kuei ;   et al. | 2005-04-07 |
Vibration compensation device and scanning method App 20040201704 - Tseng, Jen-Shou ;   et al. | 2004-10-14 |
Scanning method for detecting documents Grant 6,703,604 - Tseng , et al. March 9, 2 | 2004-03-09 |
Method for determining restored position App 20040042051 - Chen, Cheng-Kuei ;   et al. | 2004-03-04 |
Light-blocking structure on optical lens mounting device App 20030209661 - Chen, Cheng-Kuei ;   et al. | 2003-11-13 |
Scanning method for detecting documents App 20030089840 - Tseng, Jen-Shou ;   et al. | 2003-05-15 |
Compensation apparatus for image scan App 20030025948 - Huang, Chih-Wen ;   et al. | 2003-02-06 |
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