Inventor · disambiguated record
William A. Parkyn
Also filed as: PARKYN JR WILLIAM A · PARKYN JR WILLIAM ARTHUR · PARKYN WILLIAM · PARKYN WILLIAM A
62 granted patents·3 pending applications·6,025 citations·filing 1981–2019
99Inventor score
Files withLIGHT PRESCRIPTIONS INNOVATORS19TELEDYNE LIGHTING & DISPLAY8TIR TECHNOLOGIES INC8SEOUL SEMICONDUCTOR CO LTD7FALICOFF WAQIDI4
Top patents by PatentIndex Score
65 records- 0199US7286296B2Optical manifold for light-emitting diodesLIGHT PRESCRIPTIONS INNOVATORS·Filed 2005·Granted Oct 23, 2007·251 cites·28 claims
- 0298US7559672B1Linear illumination lens with Fresnel facetsINTELED CORP·Filed 2008·Granted Jul 14, 2009·208 cites·5 claims
- 0398US7380962B2Optical manifold for light-emitting diodesLIGHT PRESCRIPTIONS INNOVATORS·Filed 2006·Granted Jun 3, 2008·67 cites·63 claims
- 0498US6637924B2Strip lighting apparatus and methodTELEDYNE LIGHTING & DISPLAY·Filed 2001·Granted Oct 28, 2003·200 cites·15 claims
- 0598US6560038B1Light extraction from LEDs with light pipesTELEDYNE LIGHTING & DISPLAY·Filed 2001·Granted May 6, 2003·287 cites·13 claims
- 0698US5806955ATIR lens for waveguide injectionTIR TECHNOLOGIES INC·Filed 1995·Granted Sep 15, 1998·315 cites·20 claims
- 0798US5404869AFaceted totally internally reflecting lens with individually curved faces on facetsTIR TECHNOLOGIES INC·Filed 1992·Granted Apr 11, 1995·257 cites·53 claims
- 0898US4337759ARadiant energy concentration by optical total internal reflectionPOPOVICH JOHN M·Filed 1981·Granted Jul 6, 1982·242 cites·32 claims
- 0997US7273299B2Cylindrical irradiance-mapping lens and its applications to LED shelf-lightingPELKA & ASSOCIATES·Filed 2006·Granted Sep 25, 2007·108 cites·18 claims
- 1097US7144121B2Dichroic beam combiner utilizing blue LED with green phosphorLIGHT PRESCRIPTIONS INNOVATORS·Filed 2004·Granted Dec 5, 2006·75 cites·7 claims
- 1196US8075147B2Optical device for LED-based lampCHAVES JULIO CESAR·Filed 2008·Granted Dec 13, 2011·88 cites·20 claims
- 1296US8076869B2Quantum dimming via sequential stepped modulation of LED arraysSHATFORD WILL·Filed 2009·Granted Dec 13, 2011·77 cites·20 claims
- 1396US8016443B2Remote-phosphor LED downlightLIGHT PRESCRIPTIONS INNOVATORS·Filed 2009·Granted Sep 13, 2011·81 cites·20 claims
- 1496US7806547B2Brightness-enhancing filmLIGHT PRESCRIPTIONS INNOVATORS·Filed 2009·Granted Oct 5, 2010·39 cites·16 claims
- 1596US7753561B2Optical device for LED-based lampLIGHT PRESCRIPTIONS INNOVATORS·Filed 2008·Granted Jul 13, 2010·40 cites·13 claims
- 1696US7618162B1Irradiance-redistribution lens and its applications to LED downlightsINTELED CORP·Filed 2005·Granted Nov 17, 2009·89 cites·45 claims
- 1796US7021797B2Optical device for repositioning and redistributing an LED's lightLIGHT PRESCRIPTIONS INNOVATORS·Filed 2003·Granted Apr 4, 2006·242 cites·21 claims
- 1896US7006306B2Circumferentially emitting luminaires and lens-elements formed by transverse-axis profile-sweepsLIGHT PRESCRIPTIONS INNOVATORS·Filed 2004·Granted Feb 28, 2006·170 cites·38 claims
- 1996US6784603B2Fluorescent lighting apparatusTELEDYNE LIGHTING & DISPLAY·Filed 2002·Granted Aug 31, 2004·109 cites·46 claims
- 2096US6603243B2LED light source with field-of-view-controlling opticsTELEDYNE TECH INC·Filed 2001·Granted Aug 5, 2003·132 cites·22 claims
- 2196US6582103B1Lighting apparatusTELEDYNE LIGHTING & DISPLAY·Filed 2000·Granted Jun 24, 2003·485 cites·52 claims
- 2296US6273596B1Illuminating lens designed by extrinsic differential geometryTELEDYNE LIGHTING & DISPLAY·Filed 1999·Granted Aug 14, 2001·201 cites·19 claims
- 2396US5757557ABeam-forming lens with internal cavity that prevents front lossesTIR TECHNOLOGIES INC·Filed 1997·Granted May 26, 1998·255 cites·14 claims
- 2496US5676453ACollimating TIR lens devices employing fluorescent light sourcesTIR TECHNOLOGIES INC·Filed 1995·Granted Oct 14, 1997·180 cites·13 claims
- 2596US5655832AMultiple wavelength light processorTIR TECHNOLOGIES INC·Filed 1995·Granted Aug 12, 1997·267 cites·29 claims
- 2696US5577492ACollimating TIR lens with focusing filter lensTIR TECHNOLOGIES INC·Filed 1995·Granted Nov 26, 1996·145 cites·23 claims
- 2795US7731395B2Linear lenses for LEDsANTHONY INTERNAT·Filed 2006·Granted Jun 8, 2010·52 cites·33 claims
- 2895US7347599B2Etendue-squeezing illumination opticsLIGHT PRESCRIPTIONS INNOVATORS·Filed 2005·Granted Mar 25, 2008·64 cites·32 claims
- 2995US7329029B2Optical device for LED-based lampLIGHT PRESCRIPTIONS INNOVATORS·Filed 2004·Granted Feb 12, 2008·140 cites·7 claims
- 3095US6924943B2Asymmetric TIR lenses producing off-axis beamsLIGHT PRESCRIPTIONS INNOVATORS·Filed 2003·Granted Aug 2, 2005·121 cites·24 claims
- 3195US5924788AIlluminating lens designed by extrinsic differential geometryTELEDYNE LIGHTING & DISPLAY·Filed 1997·Granted Jul 20, 1999·210 cites·40 claims
- 3295US5926320ARing-lens system for efficient beam formationTELDEDYNE LIGHTING AND DISPLAY·Filed 1997·Granted Jul 20, 1999·144 cites·37 claims
- 3393US5613769ATir lens apparatus having non-circular configuration about an optical axisTIR TECHNOLOGIES INC·Filed 1995·Granted Mar 25, 1997·112 cites·13 claims
- 3492US7755838B2Optical devicesLIGHT PRESCRIPTIONS INNOVATORS·Filed 2007·Granted Jul 13, 2010·27 cites·15 claims
- 3592US6177761B1LED with light extractorTELEDYNE LIGHTING & DISPLAY·Filed 1998·Granted Jan 23, 2001·144 cites·14 claims
- 3692US5577493AAuxiliary lens to modify the output flux distribution of a TIR lensTIR TECHNOLOGIES INC·Filed 1994·Granted Nov 26, 1996·83 cites·28 claims
- 3790US7905634B2Multi-reflector LED light source with cylindrical heat sinkLIGHT PRESCRIPTIONS INNOVATORS·Filed 2009·Granted Mar 15, 2011·36 cites·20 claims
- 3889US7674019B2Free-form lenses for rectangular illumination zonesANTHONY INC·Filed 2008·Granted Mar 9, 2010·39 cites·12 claims
- 3988US9046293B2Wide-angle non-imaging illumination lens arrayable for close planar targetsPARKYN ELIZABETH M·Filed 2013·Granted Jun 2, 2015·19 cites·22 claims
- 4088US7724440B2Combining outputs of different light sourcesLIGHT PRESCRIPTIONS INNOVATORS·Filed 2007·Granted May 25, 2010·18 cites·14 claims
- 4186US8354779B2Heat sink with helical fins and electrostatic augmentationLIGHT PRESCRIPTIONS INNOVATORS·Filed 2010·Granted Jan 15, 2013·8 cites·18 claims
- 4285US8101855B2Optical concentrator, especially for solar photovoltaicsBENITEZ PABLO·Filed 2008·Granted Jan 24, 2012·9 cites·20 claims
- 4384US9714751B2Illumination lens for short-throw lightingSEOUL SEMICONDUCTOR CO LTD·Filed 2015·Granted Jul 25, 2017·3 cites·19 claims
- 4484US9664356B2Illumination lens for short-throw lightingSEOUL SEMICONDUCTOR CO LTD·Filed 2015·Granted May 30, 2017·3 cites·11 claims
- 4584US7520641B2Etendue-squeezing illumination opticsLIGHT PRESCRIPTION INNOVATORS·Filed 2008·Granted Apr 21, 2009·22 cites·29 claims
- 4683US8393777B2Etendue-conserving illumination-optics for backlights and frontlightsMINANO JUAN CARLOS·Filed 2006·Granted Mar 12, 2013·8 cites·18 claims
- 4782US9631790B2Illumination lens for short-throw lightingSEOUL SEMICONDUCTOR CO LTD·Filed 2015·Granted Apr 25, 2017·3 cites·13 claims
- 4882US7798675B2LED luminance-enhancement and color-mixing by rotationally multiplexed beam-combiningLIGHT PRESCRIPTIONS INNOVATORS·Filed 2009·Granted Sep 21, 2010·10 cites·9 claims
- 4982US7042655B2Apparatus and method for use in fulfilling illumination prescriptionLIGHT PRESCRIPTIONS INNOVATORS·Filed 2003·Granted May 9, 2006·30 cites·12 claims
- 5081US8992053B2Illumination lens for short-throw lightingSEOUL SEMICONDUCTOR CO LTD·Filed 2013·Granted Mar 31, 2015·4 cites·10 claims
Showing the top 50 of 65 patent records by PatentIndex Score.
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