| Patent | Date |
|---|
Color Stable Red-emitting Phosphors
App 20210340443 - MURPHY; James Edward ; et al. | 2021-11-04 |
Core-shell materials with red-emitting phosphors
Grant 11,114,591 - Murphy , et al. September 7, 2 | 2021-09-07 |
Color stable red-emitting phosphors
Grant 11,098,246 - Murphy , et al. August 24, 2 | 2021-08-24 |
Phosphor materials including fluidization materials for light sources
Grant 10,883,045 - Beers , et al. January 5, 2 | 2021-01-05 |
Phosphor materials for light sources and method for manufacturing the same
Grant 10,851,293 - Du , et al. December 1, 2 | 2020-12-01 |
Horticulture Lighting Device
App 20200288642 - BEERS; William Winder ; et al. | 2020-09-17 |
Systems And Methods For Fluoride Ceramic Phosphors For Led Lighting
App 20200168770 - CHEREPY; Nerine ; et al. | 2020-05-28 |
Red-emitting phosphors and associated devices
Grant 10,563,121 - Beers , et al. Feb | 2020-02-18 |
Color Stable Red-emitting Phosphors
App 20190203116 - MURPHY; James Edward ; et al. | 2019-07-04 |
Lamps for enhanced optical brightening and color preference
Grant 10,208,943 - Allen , et al. Feb | 2019-02-19 |
Enhanced color-preference light sources
Grant 10,196,565 - Vick , et al. Fe | 2019-02-05 |
Color stable red-emitting phosphors
Grant 10,047,286 - Du , et al. August 14, 2 | 2018-08-14 |
Methods for fabricating devices containing red line emitting phosphors
Grant 9,938,457 - Porob , et al. April 10, 2 | 2018-04-10 |
Methods For Fabricating Devices Containing Red Line Emitting Phosphors
App 20180079955 - Porob; Digamber Gurudas ; et al. | 2018-03-22 |
Core-shell Materials With Red-emitting Phosphors
App 20180053881 - Murphy; James Edward ; et al. | 2018-02-22 |
Purified Potassium Hexafluoromanganate And Methods For Purifying Potassium Hexafluoromanganate
App 20180050923 - BEERS; William Winder ; et al. | 2018-02-22 |
Phosphor compositions and lighting apparatus thereof
Grant 9,890,328 - Camardello , et al. February 13, 2 | 2018-02-13 |
Phosphor Materials For Light Sources And Method For Fluidizing The Same
App 20170313937 - BEERS; William Winder ; et al. | 2017-11-02 |
Phosphor Materials For Light Sources And Method For Manufacturing The Same
App 20170298273 - Du; Fangming ; et al. | 2017-10-19 |
Color Stable Red-emitting Phosphors
App 20170145304 - Murphy; James Edward ; et al. | 2017-05-25 |
Phosphor-containing coating systems and fluorescent lamps equipped therewith
Grant 9,633,830 - Srivastava , et al. April 25, 2 | 2017-04-25 |
Oxy-bromide phosphors and uses thereof
Grant 9,605,199 - Camardello , et al. March 28, 2 | 2017-03-28 |
Phosphor compositions and lighting apparatus thereof
Grant 9,537,061 - Srivastava , et al. January 3, 2 | 2017-01-03 |
Lamps For Enhanced Optical Brightening And Color Preference
App 20160290573 - ALLEN; Gary Robert ; et al. | 2016-10-06 |
Red-emitting Phosphors And Associated Devices
App 20160289553 - BEERS; William Winder ; et al. | 2016-10-06 |
Enhanced Color-preference Light Sources
App 20160223146 - VICK; Kevin James ; et al. | 2016-08-04 |
Coating systems and fluorescent lamps provided therewith
Grant 9,404,034 - Du , et al. August 2, 2 | 2016-08-02 |
Processes for preparing color stable manganese-doped complex fluoride phosphors
Grant 9,388,336 - Murphy , et al. July 12, 2 | 2016-07-12 |
Phosphor Compositions And Lighting Apparatus Thereof
App 20160172549 - Srivastava; Alok Mani ; et al. | 2016-06-16 |
Phosphor Compositions And Lighting Apparatus Thereof
App 20160168457 - Camardello; Samuel Joseph ; et al. | 2016-06-16 |
Method of forming efficient phosphor powders
Grant 9,346,999 - Comanzo , et al. May 24, 2 | 2016-05-24 |
Oxyfluoride phosphor compositions and lighting apparatus thereof
Grant 9,335,011 - Srivastava , et al. May 10, 2 | 2016-05-10 |
Phosphor compositions and lighting apparatus thereof
Grant 9,328,878 - Srivastava , et al. May 3, 2 | 2016-05-03 |
Color Stable Red-emitting Phosphors
App 20160115382 - Du; Fangming ; et al. | 2016-04-28 |
Process of forming phosphor particles with core shell structures
Grant 9,321,959 - Srivastava , et al. April 26, 2 | 2016-04-26 |
Compositions And Methods For Modifying Lumen Maintenance Characteristics Of Phosphor-containing Coatings
App 20160079053 - JANSMA; Jon Bennett ; et al. | 2016-03-17 |
Phosphor-containing Coating Systems And Fluorescent Lamps Equipped Therewith
App 20160064203 - SRIVASTAVA; Alok Mani ; et al. | 2016-03-03 |
Process Of Forming Phosphor Particles With Core Shell Structures
App 20160053171 - SRIVASTAVA; Alok Mani ; et al. | 2016-02-25 |
Compositions and methods for modifying lumen maintenance characteristics of phosphor-containing coatings
Grant 9,269,559 - Jansma , et al. February 23, 2 | 2016-02-23 |
Oxyfluoride Phosphor Compositions And Lighting Apparatus Thereof
App 20160003422 - Srivastava; Alok Mani ; et al. | 2016-01-07 |
Phosphor Compositions And Lighting Apparatus Thereof
App 20160003423 - Srivastava; Alok Mani ; et al. | 2016-01-07 |
Phosphor Materials, Fluorescent Lamps Provided Therewith, And Methods Therefor
App 20150179423 - SRIVASTAVA; Alok Mani ; et al. | 2015-06-25 |
Processes For Preparing Color Stable Manganese-doped Complex Fluoride Phosphors
App 20150166887 - Murphy; James Edward ; et al. | 2015-06-18 |
Strontium phosphor blends having high CRI
Grant 9,018,830 - Du , et al. April 28, 2 | 2015-04-28 |
Coating Systems And Fluorescent Lamps Provided Therewith
App 20150054399 - DU; Fangming ; et al. | 2015-02-26 |
Phosphor system for improved efficacy lighting sources
Grant 8,866,372 - Beers , et al. October 21, 2 | 2014-10-21 |
Method For Making Rare Earth Oxide Coated Phosphor
App 20140178569 - NAMMALWAR; PRASANTH KUMAR ; et al. | 2014-06-26 |
Lamp with phosphor composition for improved lumen performance, and method for making same
Grant 8,704,438 - Cohen , et al. April 22, 2 | 2014-04-22 |
Method Of Forming Efficient Phosphor Powders
App 20140057110 - Comanzo; Holly Ann ; et al. | 2014-02-27 |
Persistent phosphor
Grant 8,545,723 - Comanzo , et al. October 1, 2 | 2013-10-01 |
Fluorescent lamp with multi-layer phosphor coating
Grant 8,461,753 - Du , et al. June 11, 2 | 2013-06-11 |
Phosphor System For Improved Efficacy Lighting Sources
App 20130140978 - BEERS; William Winder ; et al. | 2013-06-06 |
Fluorescent Lamp Having High Cri
App 20130134862 - Du; Fangming ; et al. | 2013-05-30 |
Fluorescent Lamp With Multi-layer Phosphor Coating
App 20130099656 - DU; Fangming ; et al. | 2013-04-25 |
Strontium Phosphor Blends Having High Cri
App 20130076228 - Du; Fangming ; et al. | 2013-03-28 |
Hospital lighting with solid state emitters
Grant 8,405,324 - Beers , et al. March 26, 2 | 2013-03-26 |
Enhanced color contrast light source at elevated color temperatures
Grant 8,373,338 - Beers February 12, 2 | 2013-02-12 |
Fluorescent Lamps Having High Cri And Lpw
App 20130026905 - Du; Fangming ; et al. | 2013-01-31 |
Phosphor Precursor Composition
App 20130020928 - Srivastava; Alok Mani ; et al. | 2013-01-24 |
Rare earth doped luminescent material
Grant 8,324,793 - Srivastava , et al. December 4, 2 | 2012-12-04 |
Lamp With Phosphor Composition For Improved Lumen Performance, And Method For Making Same
App 20120286645 - COHEN; William Erwin ; et al. | 2012-11-15 |
Solid state illumination system with improved color quality
Grant 8,247,959 - Beers , et al. August 21, 2 | 2012-08-21 |
Rare Earth Doped Luminescent Material
App 20120068592 - Srivastava; Alok Mani ; et al. | 2012-03-22 |
Hospital Lighting With Solid State Emitters
App 20110309773 - Beers; William Winder ; et al. | 2011-12-22 |
Color control of light sources employing phosphors
Grant 8,022,631 - Roberts , et al. September 20, 2 | 2011-09-20 |
Method for producing a palette of colors for persistent phosphors and phosphors made by same
Grant 8,003,012 - Comanzo , et al. August 23, 2 | 2011-08-23 |
Persistent Phosphor
App 20110175029 - Comanzo; Holly Ann ; et al. | 2011-07-21 |
Color Control Of Light Sources Employing Phosphors
App 20100109541 - Roberts; Bruce R. ; et al. | 2010-05-06 |
Enhanced Color Contrast Light Source At Elevated Color Temperatures
App 20100096998 - Beers; William Winder | 2010-04-22 |
Electrode materials for electric lamps and methods of manufacture thereof
Grant 7,652,415 - Ramachandran , et al. January 26, 2 | 2010-01-26 |
Solid State Illumination System With Improved Color Quality
App 20090122530 - BEERS; William Winder ; et al. | 2009-05-14 |
Method For Producing A Palette Of Colors For Persistent Phosphors And Phosphors Made By Same
App 20080179567 - Comanzo; Holly Ann ; et al. | 2008-07-31 |
Phosphor blends for high-CRI fluorescent lamps
Grant 7,391,148 - Setlur , et al. June 24, 2 | 2008-06-24 |
Phosphor Blends For High-cri Fluorescent Lamps
App 20080136311 - Setlur; Anant Achyut ; et al. | 2008-06-12 |
Red emitting phosphor materials for use in LED and LCD applications
Grant 7,358,542 - Radkov , et al. April 15, 2 | 2008-04-15 |
Activated alkali metal rare earth halides and articles using same
App 20070131866 - Srivastava; Alok Mani ; et al. | 2007-06-14 |
Scintillator materials which are useful for detecting radiation, and related methods and articles
App 20070131874 - Srivastava; Alok Mani ; et al. | 2007-06-14 |
Electrode materials for electric lamps and methods of manufacture thereof
App 20070090764 - Ramachandran; Gopi Chandran ; et al. | 2007-04-26 |
Phosphors containing phosphate and/or borate of metals of group IIIA, group IVA, and lanthanide series, and light sources incorporating the same
Grant 7,179,402 - Srivastava , et al. February 20, 2 | 2007-02-20 |
Phosphors containing borate of terbium, alkaline-earth, and Group-3 metals, and light sources incorporating the same
Grant 7,122,128 - Comanzo , et al. October 17, 2 | 2006-10-17 |
Red emitting phosphor materials for use in LED and LCD applications
App 20060169986 - Radkov; Emil Vergilov ; et al. | 2006-08-03 |
Phosphors containing oxides of alkaline-earth and group-13 metals, and light sources incorporating the same
Grant 7,077,980 - Ramachandran , et al. July 18, 2 | 2006-07-18 |
Mercury-free discharge compositions and lamps incorporating gallium
App 20060132043 - Srivastava; Alok Mani ; et al. | 2006-06-22 |
Phosphors containing borate of terbium, alkaline-earth, and Group-3 metals, and light sources incorporating the same
App 20050242326 - Comanzo, Holly Ann ; et al. | 2005-11-03 |
Phosphors containing oxides of alkaline-earth and group-13 metals, and light sources incorporating the same
App 20050242327 - Ramachandran, Gopi Chandran ; et al. | 2005-11-03 |
Phosphors containing phosphate and/or borate of metals of group IIIA, group IVA, and lanthanide series, and light sources incorporating the same
App 20050168125 - Srivastava, Alok Mani ; et al. | 2005-08-04 |
Composite electrode materials for electric lamps and methods of manufacture thereof
Grant 6,879,091 - Venugopal , et al. April 12, 2 | 2005-04-12 |
Single phosphor for creating white light with high luminosity and high CRI in a UV LED device
Grant 6,853,131 - Srivastava , et al. February 8, 2 | 2005-02-08 |
Electrode materials for electric lamps and methods of manufacture thereof
Grant 6,849,996 - Venugopal , et al. February 1, 2 | 2005-02-01 |
Composite electrode materials for electric lamps and methods of manufacture thereof
App 20040239225 - Venugopal, Shankar Madras ; et al. | 2004-12-02 |
Electrode Materials For Electric Lamps And Methods Of Manufacture Thereof
App 20040239229 - Venugopal, Shankar Madras ; et al. | 2004-12-02 |
Device with Mn2+ activated green emitting SrAl12O19 luminescent material
Grant 6,774,556 - Srivastava , et al. August 10, 2 | 2004-08-10 |
Light emitting device with phosphor composition
Grant 6,580,097 - Soules , et al. June 17, 2 | 2003-06-17 |
Single phosphor for creating white light with high luminosity and high CRI in a UV LED device
App 20030067265 - Srivastava, Alok Mani ; et al. | 2003-04-10 |
Single phosphor for creating white light with high luminosity and high CRI in a UV led device
Grant 6,522,065 - Srivastava , et al. February 18, 2 | 2003-02-18 |
YMO4:Eu,L phoshpor with improved lumen maintenance
Grant 6,402,987 - Srivastava , et al. June 11, 2 | 2002-06-11 |
Mn2+ activated green emitting SrAl12O19 luminescent material
Grant 6,302,959 - Srivastava , et al. October 16, 2 | 2001-10-16 |
Phosphors for white light generation from UV emitting diodes
Grant 6,294,800 - Duggal , et al. September 25, 2 | 2001-09-25 |
Mn2+ activated green emitting SrAl12 O19 luminescent material
App 20010020696 - Srivastava, Alok Mani ; et al. | 2001-09-13 |
Mn2+ activated green emitting SrAI12O19 luminescent material
App 20010019241 - Srivastava, Alok Mani ; et al. | 2001-09-06 |
Green-light emitting phosphors and light sources using the same
Grant 6,278,135 - Srivastava , et al. August 21, 2 | 2001-08-21 |
Light emitting device with phosphor composition
Grant 6,252,254 - Soules , et al. June 26, 2 | 2001-06-26 |
Mn2+ activated green emitting SrAL12O19 luminiscent material
Grant 6,210,605 - Srivastava , et al. April 3, 2 | 2001-04-03 |
Determination process for determining if quantum splitting phosphors are obtained and novel compositions
Grant 5,788,883 - Srivastava , et al. August 4, 1 | 1998-08-04 |
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