Patent | Date |
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Semiconductor light emitting devices including multiple red phosphors that exhibit good color rendering properties with increased brightness Grant 10,074,781 - Wilcox , et al. September 11, 2 | 2018-09-11 |
High brightness, low-cri semiconductor light emitting devices including narrow-spectrum luminescent materials Grant 9,905,735 - Tudorica , et al. February 27, 2 | 2018-02-27 |
Electrostatic phosphor coating systems and methods for light emitting structures and packaged light emitting diodes including phosphor coating Grant 9,589,852 - Seibel, II , et al. March 7, 2 | 2017-03-07 |
Coated phosphors and light emitting devices including the same Grant 9,537,052 - Seibel, II , et al. January 3, 2 | 2017-01-03 |
Luminescent particles, methods of identifying same and light emitting devices including the same Grant 9,464,225 - Collins , et al. October 11, 2 | 2016-10-11 |
Semiconductor Light Emitting Devices Including Multiple Red Phosphors That Exhibit Good Color Rendering Properties With Increased Brightness App 20150060922 - Wilcox; Robert ;   et al. | 2015-03-05 |
Electrostatic Phosphor Coating Systems and Methods for Light Emitting Structures and Packaged Light Emitting Diodes Including Phosphor Coating App 20150024516 - Seibel, II; Harry A. ;   et al. | 2015-01-22 |
Red nitride phosphors Grant 8,906,263 - Seibel, II , et al. December 9, 2 | 2014-12-09 |
Coated Phosphors And Light Emitting Devices Including The Same App 20140217326 - Seibel, II; Harry A. ;   et al. | 2014-08-07 |
Gallium-substituted yttrium aluminum garnet phosphor and light emitting devices including the same Grant 8,747,697 - Clatterbuck , et al. June 10, 2 | 2014-06-10 |
Coated phosphors and light emitting devices including the same Grant 8,729,790 - Seibel, II , et al. May 20, 2 | 2014-05-20 |
Warm white LEDs having high color rendering index values and related luminophoric mediums Grant 8,643,038 - Collins , et al. February 4, 2 | 2014-02-04 |
Luminescent particles, methods and light emitting devices including the same Grant 8,608,979 - Collins , et al. December 17, 2 | 2013-12-17 |
Luminescent Particles, Methods And Light Emitting Devices Including The Same App 20130001470 - Collins; Brian Thomas ;   et al. | 2013-01-03 |
Galium-substituted Yttrium Aluminum Garnet Phosphor And Light Emitting Devices Including The Same App 20120313124 - Clatterbuck; David ;   et al. | 2012-12-13 |
Coated Phosphors And Light Emitting Devices Including The Same App 20120306354 - Seibel, II; Harry A. ;   et al. | 2012-12-06 |
Luminescent Particles, Methods and Light Emitting Devices Including the Same App 20120305955 - Hussell; Christopher P. ;   et al. | 2012-12-06 |
Red Nitride Phosphors App 20120305958 - Seibel, II; Harry A. ;   et al. | 2012-12-06 |
Luminescent particles, methods and light emitting devices including the same Grant 8,287,759 - Collins , et al. October 16, 2 | 2012-10-16 |
Warm White Leds Having High Color Rendering Index Values And Related Luminophoric Mediums App 20110220929 - Collins; Brian Thomas ;   et al. | 2011-09-15 |
Methods Of Forming Warm White Light Emitting Devices Having High Color Rendering Index Values And Related Light Emitting Devices App 20110220920 - Collins; Brian Thomas ;   et al. | 2011-09-15 |
Luminescent materials for a carbon nanotube (CNT) field emission device (FED) Grant 7,994,695 - Collins , et al. August 9, 2 | 2011-08-09 |
Luminescent Particles, Methods and Light Emitting Devices Including the Same App 20100289045 - Collins; Brian Thomas ;   et al. | 2010-11-18 |
Luminescent materials for a carbon nanotube (cnt) field emission device (fed) App 20100164366 - Collins; Brian Thomas ;   et al. | 2010-07-01 |
Luminescent Particles, Methods of Identifying Same and Light Emitting Devices Including the Same App 20100127613 - Collins; Brian Thomas ;   et al. | 2010-05-27 |
Cathode ray tube having an internal neutral density filter Grant 6,819,040 - Parsapour , et al. November 16, 2 | 2004-11-16 |
Cathode ray tube having an internal neutral density filter App 20040169455 - Parsapour, Farzad ;   et al. | 2004-09-02 |
Method of operating a positive tolerance CRT Grant 6,646,393 - LaPeruta, Jr. , et al. November 11, 2 | 2003-11-11 |
Method of manufacturing a luminescent screen for a CRT App 20030108663 - Ehemann, George Milton JR. ;   et al. | 2003-06-12 |