loadpatents
Patent applications and USPTO patent grants for Cheng; Tsung-Dar.The latest application filed is for "reflective structure for optical touch sensing".
Patent | Date |
---|---|
Surface-enhanced Raman scattering substrate Grant 9,500,592 - Lin , et al. November 22, 2 | 2016-11-22 |
Package structure and solar cell with the same Grant 9,136,413 - Cheng , et al. September 15, 2 | 2015-09-15 |
Reflective Structure For Optical Touch Sensing App 20150146285 - Yang; Ming-Huei ;   et al. | 2015-05-28 |
Surface-enhanced Raman scattering substrate and a trace detection method of a biological and chemical analyte using the same Grant 9,019,494 - Lin , et al. April 28, 2 | 2015-04-28 |
Photo-electric Device App 20150075585 - Cheng; Tsung-Dar ;   et al. | 2015-03-19 |
Multi-reflection structure and photo-electric device Grant 08919974 - | 2014-12-30 |
Multi-reflection structure and photo-electric device Grant 8,919,974 - Cheng , et al. December 30, 2 | 2014-12-30 |
Surface-enhanced Raman Scattering Substrate App 20140362373 - LIN; Ding-Zheng ;   et al. | 2014-12-11 |
Package Structure And Solar Cell With The Same App 20130153017 - Cheng; Tsung-Dar ;   et al. | 2013-06-20 |
Surface-enhanced Raman Scattering Substrate And A Trace Detection Method Of A Biological And Chemical Analyte Using The Same App 20130038870 - Lin; Ding-Zheng ;   et al. | 2013-02-14 |
Multi-reflection Structure And Photo-electric Device App 20130003204 - Cheng; Tsung-Dar ;   et al. | 2013-01-03 |
Optical head Grant 7,957,250 - Lee , et al. June 7, 2 | 2011-06-07 |
Optical Etching Device For Laser Machining App 20110036818 - Lee; Chih-Kung ;   et al. | 2011-02-17 |
Optical Head App 20080304397 - Lee; Chih-Kung ;   et al. | 2008-12-11 |
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