Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9450505 | Optoelectronic component device | Bernhard Siessegger, Hubert Maiwald, Marijan Kostrun, Warren P. Moskowitz, Norwin von Malm | 2016-09-20 |
| 8994288 | Pulse-excited mercury-free lamp system | — | 2015-03-31 |
| 8896191 | Mercury-free discharge lamp | — | 2014-11-25 |
| 8896220 | High efficiency, low energy storage driver circuit for solid state light sources | Warren P. Moskowitz | 2014-11-25 |
| 8896227 | Directly driven high efficiency LED circuit | Warren P. Moskowitz | 2014-11-25 |
| 8390205 | LED control using modulation frequency detection techniques | Ming Li, Kerry J. Denvir | 2013-03-05 |
| 8258709 | LED control using modulation frequency detection techniques | — | 2012-09-04 |
| 6913504 | Method for introducing mercury into a fluorescent lamp during manufacture and a mercury carrier body facilitating such method | Gregory Zaslavsky, Richard Speer, Joseph V. Lima, Louise D. Cleary | 2005-07-05 |
| 6503117 | Methods for making electrode assemblies for fluorescent lamps | R. Kenneth Hutcherson, James A. Gotay, Joseph V. Lima, Louise D. Cleary | 2003-01-07 |
| 6356019 | Fluorescent lamp and methods for making electrode assemblies for fluorescent lamps | R. Kenneth Hutcherson, James A. Gotay, Joseph V. Lima, Louise D. Cleary | 2002-03-12 |
| 5100803 | On-line method of determining utilization factor in Hg-196 photochemical separation process | Mark W. Grossman | 1992-03-31 |
| 5082356 | Temperature control apparatus for controlling metallic vapor pressure in a closed cell | Thomas Haraden, Harold L. Hough | 1992-01-21 |
| 4912529 | Apparatus and method to compensate for refraction of radiation | Gary R. Allen | 1990-03-27 |
| 4692661 | Fluorescent lamp with static magnetic field generating means | Jakob Maya | 1987-09-08 |