Issued Patents All Time
Showing 26–45 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8514210 | Systems and methods for calibrating solid state lighting panels using combined light output measurements | John Roberts, Clinton Vllcans | 2013-08-20 |
| 8350461 | Apparatus and methods for combining light emitters | John Roberts | 2013-01-08 |
| 8278846 | Systems and methods for calibrating solid state lighting panels | John Roberts, Keith J. Vadas | 2012-10-02 |
| 8267542 | Apparatus and methods for selecting light emitters | John Roberts | 2012-09-18 |
| 8240875 | Solid state linear array modules for general illumination | John Roberts, Robert Chaloupecky | 2012-08-14 |
| 8177382 | Apparatus and methods for multiplanar optical diffusers and display panels for using the same | John Roberts | 2012-05-15 |
| 7993021 | Multiple color lighting element cluster tiles for solid state lighting panels | John Roberts, Paul E. Sims | 2011-08-09 |
| 7959325 | Solid state lighting units and methods of forming solid state lighting units | John Roberts, Paul E. Sims | 2011-06-14 |
| 7926300 | Adaptive adjustment of light output of solid state lighting panels | John Roberts, Keith J. Vadas | 2011-04-19 |
| 7690812 | Apparatus and methods for conformable diffuse reflectors for solid state lighting devices | John Roberts, Paul E. Sims | 2010-04-06 |
| D585847 | LED lighting tile | John Roberts, Paul E. Sims | 2009-02-03 |
| 7281818 | Light reflector device for light emitting diode (LED) array | Mohamed Abdelhafez, Yubo Yang, Anthony Verdes, Markus Lomberg, Michael Hertrich | 2007-10-16 |
| 7281821 | Beacon light with at least one emitting diode and a method for retrofitting the beacon light onto an existing incandescent beacon light | Robert Martin, Tim Ellis, Douglas Edward Woehler, Peter C. Wong | 2007-10-16 |
| 7048425 | LED signal with side emitting status indicators | John Thomas Adinolfi, Kurt Kulberg, Michael F. Picciotti | 2006-05-23 |
| D421726 | Combined lens for clearance sidemarker and identification lamp | Yubo Yang, Rand J. Eikelberger | 2000-03-21 |
| D414712 | Combined lens for clearance sidemarker and identification lamp | Yubo Yang, Rand J. Eikelberger | 1999-10-05 |
| D402576 | Lens for clearance sidemarker and identification lamp | Yubo Yang, Rand J. Eikelberger | 1998-12-15 |
| 5833355 | Led illuminated lamp assembly | John M. Critelli, Yubo Yang, Hyman Grossman | 1998-11-10 |
| D397633 | Lens for a combined lens clearance sidemarker and identification lamp | Yubo Yang, Rand J. Eikelberger | 1998-09-01 |
| 5765940 | LED-illuminated stop/tail lamp assembly | Robert David LEVY, JR., Hyman Grossman, Yubo Yang | 1998-06-16 |