loadpatents
Patent applications and USPTO patent grants for Chang; Hsueh-Chen.The latest application filed is for "reflecting cover and illumination device using the same".
Patent | Date |
---|---|
Optical lens Grant D650,407 - Chang , et al. December 13, 2 | 2011-12-13 |
Reflecting Cover And Illumination Device Using The Same App 20110019406 - PENG; CHIAO-LING ;   et al. | 2011-01-27 |
Heat dissipation device Grant D618,632 - Chang , et al. June 29, 2 | 2010-06-29 |
Heat dissipation device Grant D618,185 - Chang , et al. June 22, 2 | 2010-06-22 |
Heat dissipation device Grant D618,183 - Chang , et al. June 22, 2 | 2010-06-22 |
Heat dissipation device Grant D618,184 - Chang , et al. June 22, 2 | 2010-06-22 |
Heat dissipation device Grant D616,378 - Chang , et al. May 25, 2 | 2010-05-25 |
Heat dissipation device Grant D616,381 - Chang , et al. May 25, 2 | 2010-05-25 |
Heat dissipation device Grant D616,379 - Chang , et al. May 25, 2 | 2010-05-25 |
Heat dissipation device Grant D616,380 - Chang , et al. May 25, 2 | 2010-05-25 |
Polarization conversion system Grant 7,237,900 - Peng , et al. July 3, 2 | 2007-07-03 |
Optical System For Projection Display Apparatuses App 20060146289 - Chiang; Po Liang ;   et al. | 2006-07-06 |
Polarization Conversion System App 20060146288 - Peng; Ci Guang ;   et al. | 2006-07-06 |
Polarization Conversion Light Pipe Device App 20060045456 - Chiang; Po Liang ;   et al. | 2006-03-02 |
Illumination System For Projection Display Applications App 20060023167 - Chiang; Po Liang ;   et al. | 2006-02-02 |
Rear Projection Type Television With Reduced Cabinet Depth App 20050275761 - Liu, Yi Wei ;   et al. | 2005-12-15 |
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