| Patent | Date |
|---|
Optical Products, Masters For Fabricating Optical Products, And Methods For Manufacturing Masters And Optical Products
App 20220276502 - Rich; Christopher Chapman ; et al. | 2022-09-01 |
Optical Products, Masters For Fabricating Optical Products, And Methods For Manufacturing Masters And Optical Products
App 20220276501 - Rich; Christopher Chapman ; et al. | 2022-09-01 |
Optical Switch Devices
App 20220237979 - Rich; Christopher Chapman ; et al. | 2022-07-28 |
Optical Structures Providing Dichroic Effects
App 20220227159 - Phillips; Roger Winston ; et al. | 2022-07-21 |
Optical Switch Devices
App 20220221735 - Rich; Christopher Chapman ; et al. | 2022-07-14 |
Animated optical security feature
Grant 11,221,448 - Rich , et al. January 11, 2 | 2022-01-11 |
Micro-structured Optical Sheet And Panel Light Assembly Using Same
App 20220003364 - Teather; Eric W. ; et al. | 2022-01-06 |
Optical structures providing dichroic effects
Grant 11,198,316 - Phillips , et al. December 14, 2 | 2021-12-14 |
Optical Switch Devices
App 20210347194 - Rich; Christopher Chapman ; et al. | 2021-11-11 |
Optical switch devices
Grant 11,113,919 - Rich , et al. September 7, 2 | 2021-09-07 |
Optical Structures Providing Dichroic Effects
App 20210271094 - Phillips; Roger Winston ; et al. | 2021-09-02 |
Optical Products, Masters For Fabricating Optical Products, And Methods For Manufacturing Masters And Optical Products
App 20210271105 - Rich; Christopher Chapman ; et al. | 2021-09-02 |
Optical Switch Devices
App 20200400892 - Rich; Christopher Chapman ; et al. | 2020-12-24 |
Optical products, masters for fabricating optical products, and methods for manufacturing masters and optical products
Grant 10,859,851 - Rich , et al. December 8, 2 | 2020-12-08 |
Optical switch devices
Grant 10,850,550 - Rich , et al. December 1, 2 | 2020-12-01 |
Luminaire With Lightguide And Film Stabilizer, And Associated Methods
App 20200370731 - DeBow; Jonathan Lemoine ; et al. | 2020-11-26 |
Micro-structured Optical Sheet And Panel Light Assembly Using Same
App 20200370714 - Teather; Eric W. ; et al. | 2020-11-26 |
Optical structures providing dichroic effects
Grant 10,838,218 - Phillips , et al. November 17, 2 | 2020-11-17 |
Optical Structures Providing Dichroic Effects
App 20200316981 - Phillips; Roger Winston ; et al. | 2020-10-08 |
Ultra thin Fresnel lenses and other optical elements
Grant 10,795,059 - Petersen , et al. October 6, 2 | 2020-10-06 |
Optical Products, Masters For Fabricating Optical Products, And Methods For Manufacturing Masters And Optical Products
App 20200039279 - Rich; Christopher Chapman ; et al. | 2020-02-06 |
Optical Switch Devices
App 20190236887 - Rich; Christopher Chapman ; et al. | 2019-08-01 |
Optical Structures Providing Dichroic Effects
App 20190107726 - PHILLIPS; ROGER WINSTON ; et al. | 2019-04-11 |
Optical products, masters for fabricating optical products, and methods for manufacturing masters and optical products
Grant 10,252,563 - Rich , et al. | 2019-04-09 |
Ultra Thin Fresnel Lenses And Other Optical Elements
App 20190025474 - Petersen; Joel Mikael ; et al. | 2019-01-24 |
Optical Switch Devices
App 20180001692 - Rich; Christopher Chapman ; et al. | 2018-01-04 |
Systems and methods to impart visual quality to illumination systems
Grant 9,851,070 - Rich , et al. December 26, 2 | 2017-12-26 |
Optical Products, Masters For Fabricating Optical Products, And Methods For Manufacturing Masters And Optical Products
App 20170129272 - Rich; Christopher Chapman ; et al. | 2017-05-11 |
Optical Products, Masters For Fabricating Optical Products, And Methods For Manufacturing Masters And Optical Products
App 20160147076 - Rich; Christopher Chapman ; et al. | 2016-05-26 |
Systems And Methods To Impart Visual Quality To Illumination Systems
App 20150070901 - Rich; Christopher Chapman ; et al. | 2015-03-12 |
Elliptical diffusers used in displays
Grant 7,430,358 - Qi , et al. September 30, 2 | 2008-09-30 |
Elliptical diffusers used in displays
App 20060239629 - Qi; Jun ; et al. | 2006-10-26 |
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