Issued Patents All Time
Showing 76–100 of 130 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6841949 | Color tunable organic electroluminescent light source | — | 2005-01-11 |
| 6799440 | Optical fiber deposition tube fused in deuterium atmosphere for attenuation improvement | Larry Qiang Zeng, Victor Lou, Frederic F. Ahlgren | 2004-10-05 |
| 6800999 | AC powered oled device | Joseph Darryl Michael | 2004-10-05 |
| 6791259 | Solid state illumination system containing a light emitting diode, a light scattering material and a luminescent material | Edward Brittain Stokes, Thomas Francis McNulty, Daniel Doxsee, Alok Mani Srivastava, Lionel M. Levinson | 2004-09-14 |
| 6777871 | Organic electroluminescent devices with enhanced light extraction | Lionel M. Levinson, Joseph John Shiang | 2004-08-17 |
| 6777724 | Light-emitting device with organic layer doped with photoluminescent material | Alok Mani Srivastava, Steven Jude Duclos | 2004-08-17 |
| 6753096 | Environmentally-stable organic electroluminescent fibers | Daniel R. Olson | 2004-06-22 |
| 6711807 | Method of manufacturing composite array structure | Minyoung Lee, Lionel M. Levinson | 2004-03-30 |
| 6703780 | Organic electroluminescent device with a ceramic output coupler and method of making the same | Joseph John Shiang | 2004-03-09 |
| 6700322 | Light source with organic layer and photoluminescent layer | Alok Mani Srivastava | 2004-03-02 |
| 6677709 | Micro electromechanical system controlled organic led and pixel arrays and method of using and of manufacturing same | Kelvin Ma, Ji Ung Lee | 2004-01-13 |
| 6661029 | Color tunable organic electroluminescent light source | — | 2003-12-09 |
| 6653765 | Uniform angular light distribution from LEDs | Lionel M. Levinson, Steven Jude Duclos, Alok Mani Srivastava | 2003-11-25 |
| 6580097 | Light emitting device with phosphor composition | Thomas F. Soules, William Winder Beers, Alok Mani Srivastava, Lionel M. Levinson | 2003-06-17 |
| 6566808 | Luminescent display and method of making | Alok Mani Srivastava | 2003-05-20 |
| 6540944 | Current limiting device with conductive composite material and method of manufacturing the conductive composite material and the current limiting device | Andrew Jay Salem, Lionel M. Levinson, Michael L. Todt | 2003-04-01 |
| 6538371 | White light illumination system with improved color output | Alok Mani Srivastava, Holly Ann Comanzo | 2003-03-25 |
| 6538375 | Oled fiber light source | Lionel M. Levinson | 2003-03-25 |
| 6535103 | Current limiting arrangement and method | Lionel M. Levinson | 2003-03-18 |
| 6522065 | Single phosphor for creating white light with high luminosity and high CRI in a UV led device | Alok Mani Srivastava, Holly Ann Comanzo, William Winder Beers | 2003-02-18 |
| 6515314 | Light-emitting device with organic layer doped with photoluminescent material | Alok Mani Srivastava, Steven Jude Duclos | 2003-02-04 |
| 6515417 | Organic light emitting device and method for mounting | Richard Joseph Saia, Paul Alan McConnelee, Larry G. Turner | 2003-02-04 |
| 6501218 | Outdoor electroluminescent display devices | Larry G. Turner | 2002-12-31 |
| 6476541 | Optically controlled ultrasonic sensor | Lowell Scott Smith | 2002-11-05 |
| 6465953 | Plastic substrates with improved barrier properties for devices sensitive to water and/or oxygen, such as organic electroluminescent devices | — | 2002-10-15 |