| Patent | Date |
|---|
Photocuring three-dimensional molding system and vat heating device
Grant 11,117,323 - Chang , et al. September 14, 2 | 2021-09-14 |
Phosphor device comprising plural phosphor agents for converting waveband light into plural color lights
Grant 10,758,937 - Chang Sep | 2020-09-01 |
Phosphor device comprising plural phosphor agents for converting waveband light into plural color lights with different wavelength peaks
Grant 10,688,527 - Chang , et al. | 2020-06-23 |
Phosphor Device
App 20190299246 - Chang; Keh-Su | 2019-10-03 |
Phosphor Device
App 20190270116 - Chang; Keh-Su ; et al. | 2019-09-05 |
Diffuser, laser-light-source module using the same, and method for manufacturing the same
Grant 10,367,330 - Chang , et al. July 30, 2 | 2019-07-30 |
Real-time color mapping system and method
Grant 10,319,340 - Chang , et al. | 2019-06-11 |
Phosphor device with spectrum of converted light comprising at least a color light
Grant 10,310,363 - Chang , et al. | 2019-06-04 |
Phosphor wheel
Grant 10,309,617 - Chang , et al. | 2019-06-04 |
Laser light source for projector and laser projection device
Grant 10,288,992 - Chang , et al. | 2019-05-14 |
Projection apparatus comprising phosphor wheel coated with phosphor agents for converting waveband light
Grant 10,281,810 - Wang , et al. | 2019-05-07 |
Wavelength converting module and light-source module applying the same
Grant 10,281,638 - Chang , et al. | 2019-05-07 |
Optical wavelength converter and illumination system with same
Grant 10,156,729 - Chang , et al. Dec | 2018-12-18 |
Fluorescent Color Wheel And Projector
App 20180321574 - CHANG; Keh-Su ; et al. | 2018-11-08 |
Fluorescent color wheel and projector
Grant 10,120,272 - Chang , et al. November 6, 2 | 2018-11-06 |
Photocuring Three-dimensional Molding System And Vat Heating Device
App 20180272606 - CHANG; Keh-Su ; et al. | 2018-09-27 |
Wavelength Conversion Device
App 20180252843 - KUO; Po-Tsun ; et al. | 2018-09-06 |
Laser Light Source For Projector And Laser Projection Device
App 20180231879 - Chang; Keh-Su ; et al. | 2018-08-16 |
Color wheel rotation speed detecting module
Grant 9,976,879 - Chang , et al. May 22, 2 | 2018-05-22 |
Wavelength Converter
App 20180136457 - CHANG; Keh-Su ; et al. | 2018-05-17 |
Projection Apparatus
App 20180074389 - Wang; Bor ; et al. | 2018-03-15 |
Illumination system and wavelength-converting device thereof
Grant 9,891,511 - Chang , et al. February 13, 2 | 2018-02-13 |
Phosphor Wheel
App 20180031207 - Chang; Keh-Su ; et al. | 2018-02-01 |
Real-time Color Mapping System And Method
App 20180025701 - CHANG; Keh-Su ; et al. | 2018-01-25 |
Phosphor Device
App 20170277029 - Chang; Keh-Su ; et al. | 2017-09-28 |
Diffuser, Laser-light-source Module Using The Same, And Method For Manufacturing The Same
App 20170264072 - CHANG; Keh-Su ; et al. | 2017-09-14 |
Wavelength-converting device and illumination system using same
Grant 9,753,276 - Liu , et al. September 5, 2 | 2017-09-05 |
Wavelength conversion device
Grant 9,753,277 - Chang , et al. September 5, 2 | 2017-09-05 |
Phosphor device and manufacturing method thereof having a second phosphor agent to increase the luminous intensity of a converted color light
Grant 9,726,335 - Chang , et al. August 8, 2 | 2017-08-08 |
Illumination system multi-layered wavelength-converting device
Grant 9,696,013 - Chang , et al. July 4, 2 | 2017-07-04 |
Wavelength Converting Module And Light-source Module Applying The Same
App 20170068034 - CHANG; Keh-Su ; et al. | 2017-03-09 |
Wavelength Conversion Device
App 20170045732 - CHANG; Keh-Su ; et al. | 2017-02-16 |
Color Wheel Rotation Speed Detecting Module
App 20170045382 - CHANG; MENG-SHENG ; et al. | 2017-02-16 |
Illumination module
Grant 9,432,640 - Chang , et al. August 30, 2 | 2016-08-30 |
Electric curtain
Grant 9,410,370 - Wang , et al. August 9, 2 | 2016-08-09 |
Light modulating module and image display
Grant 9,360,678 - Wang , et al. June 7, 2 | 2016-06-07 |
Phosphor Device And Manufacturing Method Thereof
App 20160116122 - Chang; Keh-Su ; et al. | 2016-04-28 |
Display with an adjustable focus mechanism
Grant 9,322,213 - Wang , et al. April 26, 2 | 2016-04-26 |
Optical Wavelength-converting Device And Illumination System Using Same
App 20160102820 - Chang; Keh-Su ; et al. | 2016-04-14 |
Real-time Color Mapping System And Method
App 20160086573 - CHANG; Keh-Su ; et al. | 2016-03-24 |
Method of regulating light wavelength for projection device
Grant 9,291,884 - Chen , et al. March 22, 2 | 2016-03-22 |
Wavelength-converting Device And Illumination System Using Same
App 20160069535 - Liu; Meng-Han ; et al. | 2016-03-10 |
Wavelength-converting Device And Illumination System Using Same
App 20160069538 - Chang; Keh-Su ; et al. | 2016-03-10 |
Phosphor device and illumination system and projection apparatus with the same
Grant 9,274,407 - Wang , et al. March 1, 2 | 2016-03-01 |
Illumination Module
App 20150354787 - CHANG; Keh-Su ; et al. | 2015-12-10 |
Phosphor wheel and white light illumination device utilizing the same
Grant 9,207,525 - Chang , et al. December 8, 2 | 2015-12-08 |
Illumination System And Wavelength-converting Device Thereof
App 20150308637 - Chang; Keh-Su ; et al. | 2015-10-29 |
Visible and infrared light source for illumination system and projection device comprising the same
Grant 9,164,367 - Chang , et al. October 20, 2 | 2015-10-20 |
Fluoride Fluorescent Composition And Wavelength-converting Device Of Projector Using Same
App 20150232751 - Lin; Chun-Che ; et al. | 2015-08-20 |
Optical Wavelength Converter And Illumination System With Same
App 20150211693 - Chang; Keh-Su ; et al. | 2015-07-30 |
Display With An Adjustable Focus Mechanism
App 20150185502 - WANG; Yeong-Feng ; et al. | 2015-07-02 |
Electric Curtain
App 20150184459 - WANG; Yeong-Feng ; et al. | 2015-07-02 |
Wavelength-converting Device
App 20150153487 - Hua; Chien-Hao ; et al. | 2015-06-04 |
Blue Light Mixing Method And System Using The Same
App 20150146406 - CHANG; Keh-Su ; et al. | 2015-05-28 |
Phosphor device and illumination system for converting a first waveband light into a third waveband light which is separated into at least two color lights and projection apparatus with the same
Grant 9,024,241 - Wang , et al. May 5, 2 | 2015-05-05 |
Phsophor Wheel And White Light Illumination Device Utilizing The Same
App 20150116981 - CHANG; Keh-Su ; et al. | 2015-04-30 |
Focus adjustable apparatus
Grant 9,006,642 - Wang , et al. April 14, 2 | 2015-04-14 |
Image display system
Grant 8,952,996 - Wang , et al. February 10, 2 | 2015-02-10 |
Phosphor Device And Illumination System And Projection Apparatus With The Same
App 20140375961 - Wang; Bor ; et al. | 2014-12-25 |
Method Of Regulating Light Wavelength For Projection Device
App 20140333908 - CHEN; Wei-Ting ; et al. | 2014-11-13 |
Visible And Infrared Light Source For Illumination System And Projection Device Comprising The Same
App 20140313489 - CHANG; Keh-Su ; et al. | 2014-10-23 |
Illumination Module
App 20140307432 - Chang; Keh-Su ; et al. | 2014-10-16 |
Light Modulating Module and Image Display
App 20140300838 - WANG; Yeong-Feng ; et al. | 2014-10-09 |
Light modulating cell, device and system
Grant 8,773,744 - Liang , et al. July 8, 2 | 2014-07-08 |
Illumination system and projector using the same
Grant 8,733,942 - Chang May 27, 2 | 2014-05-27 |
Visible and infrared light source for illumination system and projection device comprising the same
Grant 8,714,751 - Chang , et al. May 6, 2 | 2014-05-06 |
Focus Adjustable Apparatus
App 20140054449 - WANG; Yeong-Feng ; et al. | 2014-02-27 |
Illumination system and wavelength-transforming device thereof
Grant 8,632,197 - Chang January 21, 2 | 2014-01-21 |
Phosphor plate and illumination system with the same
Grant 8,608,329 - Sun , et al. December 17, 2 | 2013-12-17 |
Illumination System And Wavelength-transforming Device Thereof
App 20130163224 - Chang; Keh-Su | 2013-06-27 |
Image Display System
App 20130076798 - WANG; Yeong-Feng ; et al. | 2013-03-28 |
Phosphor Device And Illumination System And Projection Apparatus With The Same
App 20130077055 - Wang; Bor ; et al. | 2013-03-28 |
Light Modulating Cell, Device And System
App 20120194563 - LIANG; Rong-Chang ; et al. | 2012-08-02 |
Illumination System And Projection Device Comprising The Same
App 20120044461 - CHANG; Keh-Su ; et al. | 2012-02-23 |
Phosphor Plate And Illumination System With The Same
App 20120039065 - Sun; Fu-Kuo ; et al. | 2012-02-16 |
Illumination System And Projector Using The Same
App 20120033185 - Chang; Keh-Su | 2012-02-09 |
| 