Busselt; Wolfgang
Patent Applications and Registrations
Patent applications and USPTO patent grants for Busselt; Wolfgang.The latest application filed is for "light source with improved dimming behavior".
Company Profile
0.34.39
- Busselt; Wolfgang - Roetgen N/A DE
- Busselt, Wolfgang - Rotegen DE
- Busselt; Wolfgang - Aachen DE
Patent Activity
| Patent | Date |
|---|---|
| Electroluminescent device Grant 8,829,779 - Schmidt , et al. September 9, 2 | 2014-09-09 |
| Electroluminescent light source with improved color rendering Grant 8,471,456 - Bechtel , et al. June 25, 2 | 2013-06-25 |
| Illumination device, particularly with luminescent ceramics Grant 8,247,828 - Bechtel , et al. August 21, 2 | 2012-08-21 |
| Light emitting device with an improved CaAlSiN light converting material Grant 8,159,126 - Schmidt , et al. April 17, 2 | 2012-04-17 |
| Electroluminescent light source Grant 8,040,045 - Bechtel , et al. October 18, 2 | 2011-10-18 |
| Fluorescent lighting creating white light Grant 8,035,287 - Schmidt , et al. October 11, 2 | 2011-10-11 |
| Light emitting device with conversion structure Grant 7,982,229 - Bechtel , et al. July 19, 2 | 2011-07-19 |
| LED with improved light emission profile Grant 7,969,089 - Bechtel , et al. June 28, 2 | 2011-06-28 |
| Electroluminescent device Grant 7,952,270 - Bechtel , et al. May 31, 2 | 2011-05-31 |
| Structured substrate for a LED Grant 7,943,950 - Bechtel , et al. May 17, 2 | 2011-05-17 |
| Light Source With Improved Dimming Behavior App 20110095694 - Justel; Thomas ; et al. | 2011-04-28 |
| Illumination system comprising a green-emitting ceramic luminescence converter Grant 7,901,592 - Schmidt , et al. March 8, 2 | 2011-03-08 |
| Light-emitting device Grant 7,859,185 - Bechtel , et al. December 28, 2 | 2010-12-28 |
| Electroluminescence device Grant 7,800,123 - Bechtel , et al. September 21, 2 | 2010-09-21 |
| LED with improved light emittance profile Grant 7,750,357 - Bertram , et al. July 6, 2 | 2010-07-06 |
| Illumination System Comprising A Green-emitting Ceramic Luminescence Converter App 20100127286 - Schmidt; Peter ; et al. | 2010-05-27 |
| Illumination Device, Particularly With Luminescent Ceramics App 20100059777 - Bechtel; Hans-Helmut ; et al. | 2010-03-11 |
| Electroluminescent device with a transparent cathode Grant 7,642,714 - Bechtel , et al. January 5, 2 | 2010-01-05 |
| Illumination system comprising a radiation source and a fluorescent material Grant 7,573,189 - Juestel , et al. August 11, 2 | 2009-08-11 |
| Light Emitting Plate System With Improved Transparency App 20090185383 - Justel; Thomas ; et al. | 2009-07-23 |
| Light Emitting Device With A Ceramic Garnet Material App 20090105065 - Bechtel; Hans-Helmut ; et al. | 2009-04-23 |
| Light Emitting Device With Conversion Structure App 20090078949 - Bechtel; Hans-Helmut ; et al. | 2009-03-26 |
| Fluorescent Lighting Creating White Light App 20090072710 - Schmidt; Peter ; et al. | 2009-03-19 |
| Electroluminescent Device App 20090066221 - Schmidt; Peter ; et al. | 2009-03-12 |
| Electroluminescent device with improved light output Grant 7,495,386 - Bechtel , et al. February 24, 2 | 2009-02-24 |
| Light-emitting Device App 20090026908 - Bechtel; Hans-Helmut ; et al. | 2009-01-29 |
| Light Emitting Device with an Improved Caalsin Light Converting Material App 20080290785 - Schmidt; Peter J. ; et al. | 2008-11-27 |
| Led With Improved Light Emittance Profile App 20080277680 - Bertram; Dietrich ; et al. | 2008-11-13 |
| Phosphor-Converted Electroluminescent Device with Absorbing Filter App 20080265749 - Bechtel; Hans-Helmut ; et al. | 2008-10-30 |
| Light Emitting Device With A Ceramic Sialon Material App 20080220260 - Schmidt; Peter ; et al. | 2008-09-11 |
| Electroluminescence Device App 20080217636 - Bechtel; Helmut ; et al. | 2008-09-11 |
| Electroluminescent Device App 20080211387 - Bechtel; Hans-Helmut ; et al. | 2008-09-04 |
| Structured Substrate For a Led App 20080203421 - Bechtel; Hans-Helmut ; et al. | 2008-08-28 |
| Electroluminescent Light Source App 20080191615 - Bechtel; Hans-Helmut ; et al. | 2008-08-14 |
| Illumination System Comprising Ceramic Luminescence Converter App 20080165523 - Schmidt; Peter ; et al. | 2008-07-10 |
| Electroluminescent Light Source App 20080093977 - Bechtel; Hans-Helmut ; et al. | 2008-04-24 |
| Electroluminescent Device With Improved Light Output App 20080061688 - BECHTEL; Hans Helmut ; et al. | 2008-03-13 |
| Display with Reflective Isolating Separator Layer App 20070278944 - Bechtel; Hans-Helmut ; et al. | 2007-12-06 |
| Led with Improved Light Emission Profile App 20070257590 - Bechtel; Helmut ; et al. | 2007-11-08 |
| Tanning device Grant 7,288,107 - Justel , et al. October 30, 2 | 2007-10-30 |
| Intermediate Layer in Electroluminescent Arrangements and Electroluminescent Arrrangement App 20070221910 - Bechtel; Hans-Helmut ; et al. | 2007-09-27 |
| Electroluminescent device with improved light output Grant 7,262,551 - Bechtel , et al. August 28, 2 | 2007-08-28 |
| Light-emitting device with increased quantum efficiency App 20070132370 - Boerner; Herbert Friedrich ; et al. | 2007-06-14 |
| Illumination system comprising a radiation source and a fluorescent material App 20060158097 - Juestel; Thomas ; et al. | 2006-07-20 |
| Plasma picture screen with blue phospor Grant 7,053,543 - Justel , et al. May 30, 2 | 2006-05-30 |
| Electroluminescent device with a transparent cathode App 20060103321 - Bechtel; Helmut ; et al. | 2006-05-18 |
| Phosphor converted light emitting device Grant 7,038,370 - Mueller-Mach , et al. May 2, 2 | 2006-05-02 |
| Display device with varistor layer App 20060033856 - Bechtel; Hans-Helmut ; et al. | 2006-02-16 |
| Plasma color display screen with pixel matrix array Grant 6,975,287 - Bechtel , et al. December 13, 2 | 2005-12-13 |
| Tanning device App 20050261751 - Justel, Thomas ; et al. | 2005-11-24 |
| Color cathode ray tube having uv-reflective coating App 20050242698 - Bechtel, Hans-Helmut ; et al. | 2005-11-03 |
| Electroluminescent device with improved light output App 20050206311 - Bechtel, Hans Helmut ; et al. | 2005-09-22 |
| Plasma picture screen with enhanced efficiency App 20050179386 - Bechtel, Hans-Helmut ; et al. | 2005-08-18 |
| Gas discharge lamp comprising a phosphor layer Grant 6,777,879 - Juestel , et al. August 17, 2 | 2004-08-17 |
| Color picture screen with blue phosphor layer Grant 6,762,548 - Bechtel , et al. July 13, 2 | 2004-07-13 |
| Plasma picture screen with UV light reflecting front plate coating Grant 6,753,649 - Bechtel , et al. June 22, 2 | 2004-06-22 |
| Plasma display with enhanced contrast and protective layer Grant 6,750,610 - Bechtel , et al. June 15, 2 | 2004-06-15 |
| Plasma picture screen with improved white color point Grant 6,700,324 - Bechtel , et al. March 2, 2 | 2004-03-02 |
| Plasma picture screen with improved white color point App 20030038598 - Bechtel, Hans-Helmut ; et al. | 2003-02-27 |
| Gas discharge lamp comprising a phosphor layer App 20020190669 - Juestel, Thomas ; et al. | 2002-12-19 |
| Plasma color display screen with pixel matrix array App 20020190648 - Bechtel, Hans-Helmut ; et al. | 2002-12-19 |
| Plasma screen with enhanced contrast App 20020167275 - Bechtel, Hans-Helmut ; et al. | 2002-11-14 |
| Cathode ray tube with arrangement for electron ray control App 20020079821 - Bechtel, Hans-Helmut ; et al. | 2002-06-27 |
| Color picture screen with blue phosphor layer App 20020047510 - Bechtel, Hans-Helmut ; et al. | 2002-04-25 |
| Organic light-emitting diode with terbium complex Grant 6,350,534 - Boerner , et al. February 26, 2 | 2002-02-26 |
| Soft-tone fluorescent lamp App 20020008462 - Juestel, Thomas ; et al. | 2002-01-24 |
| Plasma picture screen with blue phospor App 20010033133 - Justel, Thomas ; et al. | 2001-10-25 |
| Lighting system Grant 6,234,648 - Borner , et al. May 22, 2 | 2001-05-22 |
| LED lighting system for producing white light Grant 6,234,645 - Borner , et al. May 22, 2 | 2001-05-22 |
| Organic electroluminescent component with exciplex formed from a mixed layer of a mixture of hole transporting and electron transporting organic material Grant 5,955,836 - Boerner , et al. September 21, 1 | 1999-09-21 |
| Organic electroluminescent component Grant 5,756,224 - Borner , et al. May 26, 1 | 1998-05-26 |
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