Beeson; Karl W.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Beeson; Karl W..The latest application filed is for "solid-state light source".

Company Profile

0.72.60

Beeson; Karl W. - Princeton NJ US
Beeson; Karl W. - Princetion NJ

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Solid-state light source App 20220077355 - Beeson; Karl W. ; et al.	2022-03-10
Fixtures for large area directional and isotropic solid state lighting panels Grant 9,267,668 - Zimmerman , et al. February 23, 2	2016-02-23
Fixtures for large area directional and isotropic solid state lighting panels Grant 9,243,782 - Zimmerman , et al. January 26, 2	2016-01-26
Flexible semiconductor devices based on flexible freestanding epitaxial elements Grant 9,171,909 - Zimmerman , et al. October 27, 2	2015-10-27
Large area thin freestanding nitride layers and their use as circuit layers Grant 9,058,989 - Zimmerman , et al. June 16, 2	2015-06-16
Fixtures for large area directional and isotropic solid state lighting panels App 20140362563 - Zimmerman; Scott M. ; et al.	2014-12-11
Flexible Semiconductor Devices Based On Flexible Freestanding Epitaxial Elements App 20140319533 - Zimmerman; Scott M. ; et al.	2014-10-30
Determining the interaction between electromagnetic radiation and a material by utilizing transition modules Grant 8,812,252 - Parilov , et al. August 19, 2	2014-08-19
Fixtures For Large Area Directional And Isotropic Solid State Lighting Panels App 20140153227 - Zimmerman; Scott M. ; et al.	2014-06-05
Fixtures For Large Area Directional And Isotropic Solid State Lighting Panels App 20140146527 - Zimmerman; Scott M. ; et al.	2014-05-29
Large Area Thin Freestanding Nitride Layers And Their Use As Circuit Layers App 20140147993 - Zimmerman; Scott M. ; et al.	2014-05-29
Semiconducting sheet Grant 8,723,184 - Beeson , et al. May 13, 2	2014-05-13
Fixtures For Large Area Directional And Isotropic Solid State Lighting Panels App 20140036493 - Zimmerman; Scott M. ; et al.	2014-02-06
Large area thin freestanding nitride layers and their use as circuit layers Grant 8,633,493 - Zimmerman , et al. January 21, 2	2014-01-21
Semiconducting sheet Grant 8,609,470 - Beeson , et al. December 17, 2	2013-12-17
Fixtures for large area directional and isotropic solid state lighting panels Grant 8,558,438 - Zimmerman , et al. October 15, 2	2013-10-15
LED light source with thermally conductive luminescent matrix Grant 8,481,977 - Beeson , et al. July 9, 2	2013-07-09
Methods for high temperature processing of epitaxial chips Grant 8,410,511 - Zimmerman , et al. April 2, 2	2013-04-02
Solid-state light source Grant 8,362,502 - Beeson , et al. January 29, 2	2013-01-29
Wavelength conversion chip for use with light emitting diodes and method for making same App 20120280264 - Beeson; Karl W. ; et al.	2012-11-08
Dual sided processing and devices based on freestanding nitride and zinc oxide films Grant 8,298,840 - Zimmerman , et al. October 30, 2	2012-10-30
Semiconducting sheet App 20120205682 - Beeson; Karl W. ; et al.	2012-08-16
Semiconducting sheet App 20120205683 - Beeson; Karl W. ; et al.	2012-08-16
Wavelength conversion chip for use with light emitting diodes and method for making same Grant 8,232,534 - Beeson , et al. July 31, 2	2012-07-31
Method for fabricating a light emitting diode chip including etching by a laser beam Grant 8,163,582 - Zimmerman , et al. April 24, 2	2012-04-24
Semiconducting sheet Grant 8,158,983 - Beeson , et al. April 17, 2	2012-04-17
Wavelength conversion chip for use with light emitting diodes and method for making same App 20120086028 - Beeson; Karl W. ; et al.	2012-04-12
Dual sided processing and devices based on freestanding nitride and zinc oxide films App 20110284066 - Zimmerman; Scott M. ; et al.	2011-11-24
Dual sided processing and devices based on freestanding nitride and zinc oxide films Grant 8,017,415 - Zimmerman , et al. September 13, 2	2011-09-13
Methods for and devices made using multiple stage growths App 20110024775 - Zimmerman; Scott M. ; et al.	2011-02-03
Solid-state light source App 20110018011 - Beeson; Karl W. ; et al.	2011-01-27
Wavelength conversion chip for use with light emitting diodes and method for making same App 20100308361 - Beeson; Karl W. ; et al.	2010-12-09
Methods for high temperature processing of epitaxial chips App 20100264452 - Zimmerman; Scott M. ; et al.	2010-10-21
Enhanced efficiency growth processes based on rapid thermal processing of gallium nitride films App 20100248499 - Zimmerman; Scott M. ; et al.	2010-09-30
Solid-state light source Grant 7,804,099 - Beeson , et al. September 28, 2	2010-09-28
Wavelength conversion chip for use with light emitting diodes and method for making same Grant 7,795,600 - Beeson , et al. September 14, 2	2010-09-14
Dual sided processing and devices based on freestanding nitride and zinc oxide films App 20100200837 - Zimmerman; Scott M. ; et al.	2010-08-12
Method for fabricating light emitting diodes Grant 7,727,790 - Zimmerman , et al. June 1, 2	2010-06-01
Color stabilized light source having a thermally conductive luminescent element and a light emitting diode App 20100060143 - Zimmerman; Scott M. ; et al.	2010-03-11
LED display utilizing freestanding epitaxial LEDs App 20100060553 - Zimmerman; Scott M. ; et al.	2010-03-11
Nitride LEDs based on thick templates App 20100038656 - Zimmerman; Scott M. ; et al.	2010-02-18
Large area thin freestanding nitride layers and their use as circuit layers App 20100032682 - Zimmerman; Scott M. ; et al.	2010-02-11
Light emitting diodes with reflective electrode and side electrode Grant 7,592,637 - Zimmerman , et al. September 22, 2	2009-09-22
Semiconductor die with reduced thermal boundary resistance App 20090218589 - Zimmerman; Scott M. ; et al.	2009-09-03
Fixtures for large area directional and isotropic solid state lighting panels App 20090217970 - Zimmerman; Scott M. ; et al.	2009-09-03
Article and method for color and intensity balanced solid state light sources App 20090221106 - Zimmerman; Scott M. ; et al.	2009-09-03
Semiconducting sheet App 20090173954 - Beeson; Karl W. ; et al.	2009-07-09
Solid-state light source App 20090140272 - Beeson; Karl W. ; et al.	2009-06-04
Substrate-free light emitting diode chip App 20090140279 - Zimmerman; Scott M. ; et al.	2009-06-04
Light recycling illumination systems with wavelength conversion Grant 7,497,581 - Beeson , et al. March 3, 2	2009-03-03
Light emitting diode chip App 20080258165 - Zimmerman; Scott M. ; et al.	2008-10-23
Light recycling illumination systems having restricted angular output App 20080247172 - Beeson; Karl W. ; et al.	2008-10-09
Light emitting diode projection display systems Grant 7,431,463 - Beeson , et al. October 7, 2	2008-10-07
Method for fabricating light emitting diodes App 20080182353 - Zimmerman; Scott M. ; et al.	2008-07-31
Side emitting illumination systems incorporating light emitting diodes App 20080170413 - Beeson; Karl W. ; et al.	2008-07-17
Compact light conversion device and light source with high thermal conductivity wavelength conversion material App 20080149166 - Beeson; Karl W. ; et al.	2008-06-26
Light emitting diode and side emitting lens Grant 7,378,686 - Beeson , et al. May 27, 2	2008-05-27
Light recycling illumination systems having restricted angular output Grant 7,370,993 - Beeson , et al. May 13, 2	2008-05-13
Light recycling illumination systems utilizing light emitting diodes Grant 7,352,124 - Beeson , et al. April 1, 2	2008-04-01
Light emitting diodes exhibiting both high reflectivity and high light extraction Grant 7,352,006 - Beeson , et al. April 1, 2	2008-04-01
Wavelength conversion chip for use with light emitting diodes and method for making same App 20080042153 - Beeson; Karl W. ; et al.	2008-02-21
Side emitting illumination systems incorporating light emitting diodes Grant 7,293,908 - Beeson , et al. November 13, 2	2007-11-13
Wavelength conversion chip for use in solid-state lighting and method for making same Grant 7,285,791 - Beeson , et al. October 23, 2	2007-10-23
Wavelength Conversion Chip For Use In Solid-state Lighting And Method For Making Same App 20070221867 - Beeson; Karl W. ; et al.	2007-09-27
Light emitting diode projection display systems App 20070206164 - Beeson; Karl W. ; et al.	2007-09-06
Side emitting illumination systems incorporating light emitting diodes App 20070086211 - Beeson; Karl W. ; et al.	2007-04-19
Light emitting diode and side emitting lens App 20070085105 - Beeson; Karl W. ; et al.	2007-04-19
Light emitting diodes with high light extraction and high reflectivity App 20070018184 - Beeson; Karl W. ; et al.	2007-01-25
Light emitting diodes with improved light extraction and reflectivity App 20070018182 - Beeson; Karl W. ; et al.	2007-01-25
Light emitting diodes with reflective electrode and side electrode App 20060284190 - Zimmerman; Scott M. ; et al.	2006-12-21
Light emitting diodes and methods of fabrication App 20060214173 - Beeson; Karl W. ; et al.	2006-09-28
Light recycling illumination systems with wavelength conversion App 20060203468 - Beeson; Karl W. ; et al.	2006-09-14
Projection display systems utilizing color scrolling and light emitting diodes Grant 7,048,385 - Beeson , et al. May 23, 2	2006-05-23
Illumination systems utilizing multiple wavelength light recycling Grant 7,040,774 - Beeson , et al. May 9, 2	2006-05-09
Projection display systems utilizing light emitting diodes and light recycling Grant 7,025,464 - Beeson , et al. April 11, 2	2006-04-11
Light emitting diodes exhibiting both high reflectivity and high light extraction App 20060071225 - Beeson; Karl W. ; et al.	2006-04-06
Light recycling illumination systems utilizing light emiting diodes App 20060066192 - Beeson; Karl W. ; et al.	2006-03-30
Light recycling illumination systems having restricted angular output App 20060067078 - Beeson; Karl W. ; et al.	2006-03-30
Polymer waveguide fabrication process Grant 7,011,932 - Ferm , et al. March 14, 2	2006-03-14
Projection Display Systems Utilizing Color Scrolling And Light Emitting Diodes App 20050280785 - Beeson, Karl W. ; et al.	2005-12-22
Illumination systems utilizing light emitting diodes and light recycling to enhance output radiance Grant 6,960,872 - Beeson , et al. November 1, 2	2005-11-01
Projection Display Systems Utilizing Light Emitting Diodes And Light Recycling App 20050219476 - Beeson, Karl W. ; et al.	2005-10-06
Illumination systems utilizing light emitting diodes and light recycling to enhance output radiance App 20040232812 - Beeson, Karl W. ; et al.	2004-11-25
Illumination systems utilizing multiple wavelength light recycling App 20040233664 - Beeson, Karl W. ; et al.	2004-11-25
Hitless tunable wavelength filters Grant 6,738,543 - Beeson , et al. May 18, 2	2004-05-18
Scanner using lens array producing inverted images Grant 6,657,749 - Beeson December 2, 2	2003-12-02
Linear illumination sources and systems Grant 6,550,942 - Zou , et al. April 22, 2	2003-04-22
Polymer waveguide fabrication process App 20020164547 - Ferm, Paul M. ; et al.	2002-11-07
Illumination assembly Grant 6,424,786 - Beeson , et al. July 23, 2	2002-07-23
Illumination system having an array of linear prisms Grant 6,305,811 - Beeson , et al. October 23, 2	2001-10-23
Thermally-stable photopolymer composition and light transmissive device App 20010031427 - Wu, Chengjiu ; et al.	2001-10-18
Thermally-stable photopolyemer composition and light transmissive device App 20010025061 - Wu, Chengjiu ; et al.	2001-09-27
Linear illumination sources and systems Grant 6,186,649 - Zou , et al. February 13, 2	2001-02-13
Illumination system using edge-illuminated hollow waveguide and lenticular optical structures Grant 6,185,357 - Zou , et al. February 6, 2	2001-02-06
Illumination system with light recycling to enhance brightness Grant 6,144,536 - Zimmerman , et al. November 7, 2	2000-11-07
Thermally-stable photopolymer composition and light transmissive device Grant 6,114,090 - Wu , et al. September 5, 2	2000-09-05
Lenticular illumination system Grant 5,949,933 - Steiner , et al. September 7, 1	1999-09-07
Light directing optical structure Grant 5,761,355 - Kuper , et al. June 2, 1	1998-06-02
Color separating backlight Grant 5,748,828 - Steiner , et al. May 5, 1	1998-05-05
Illumination system employing an array of microprisms Grant 5,739,931 - Zimmerman , et al. April 14, 1	1998-04-14
Optical waveguide having two or more refractive indices and method of manufacturing same Grant 5,696,865 - Beeson , et al. December 9, 1	1997-12-09
Backlight assembly for improved illumination employing tapered optical elements Grant 5,598,281 - Zimmerman , et al. January 28, 1	1997-01-28
Light directing optical structure Grant 5,555,329 - Kuper , et al. September 10, 1	1996-09-10
Illumination system employing an array of microprisms Grant 5,555,109 - Zimmerman , et al. September 10, 1	1996-09-10
Method for forming optically active waveguides Grant 5,541,039 - McFarland , et al. July 30, 1	1996-07-30
Illumination system employing an array of microprisms Grant 5,521,725 - Beeson , et al. May 28, 1	1996-05-28
Direct view display device with array of tapered waveguide on viewer side Grant 5,481,385 - Zimmerman , et al. January 2, 1	1996-01-02
Process for making an array of tapered photopolymerized waveguides Grant 5,462,700 - Beeson , et al. October 31, 1	1995-10-31
Illumination system employing an array of microprisms Grant 5,428,468 - Zimmerman , et al. June 27, 1	1995-06-27
Backlighting apparatus employing an array of microprisms Grant 5,396,350 - Beeson , et al. March 7, 1	1995-03-07
Polymer microstructures which facilitate fiber optic to waveguide coupling Grant 5,359,687 - McFarland , et al. October 25, 1	1994-10-25
Method of growing cobalt silicide films by chemical vapor deposition Grant 4,814,294 - West , et al. March 21, 1	1989-03-21
Light induced chemical vapor deposition of conductive titanium silicide films Grant 4,568,565 - Gupta , et al. February 4, 1	1986-02-04

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