Issued Patents All Time
Showing 25 most recent of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8749161 | Compact fluorescent lamp and LED light source with electronic components in base | Louis R. Nerone, Virgil A. Chichernea, Himamshu Prasad | 2014-06-10 |
| 8644998 | Pre-programmed energy management ballast or driver | Louis R. Nerone, Himamshu Prasad | 2014-02-04 |
| 8072308 | High voltage transformer and a novel arrangement/method for hid automotive headlamps | Tony Aboumrad | 2011-12-06 |
| 7908037 | Pre-programmed energy management ballast or driver | Louis R. Nerone, Himamshu Prasad | 2011-03-15 |
| 7772780 | Lamp igniter module and transformer carrier | Rajendra K. Pokharna, Virgil A. Chichernea, Bruce Richard Roberts, David A. D'Onofrio | 2010-08-10 |
| 7102298 | Integral lamp | Louis R. Nerone, Joseph C. Oberle, Michael Solomon Idelchik | 2006-09-05 |
| 6756746 | Method of delaying and sequencing the starting of inverters that ballast lamps | Louis R. Nerone, Melvin Cosby | 2004-06-29 |
| 6686705 | Ballast circuit with multiple inverters and dimming controller | Louis R. Nerone, Melvin Cosby | 2004-02-03 |
| 6621238 | Power factor correction circuit with faster bus charging rate during startup | Louis R. Nerone, Melvin Cosby | 2003-09-16 |
| 6525488 | Self-oscillating synchronous boost converter | Louis R. Nerone | 2003-02-25 |
| 6465972 | Electronic elimination of striations in linear lamps | Louis R. Nerone | 2002-10-15 |
| 6459215 | Integral lamp | Louis R. Nerone, Joseph C. Oberle, Michael Solomon Idelchik | 2002-10-01 |
| 6150769 | Gas discharge lamp ballast with tapless feedback circuit | Louis R. Nerone | 2000-11-21 |
| 6057648 | Gas discharge lamp ballast with piezoelectric transformer | Louis R. Nerone | 2000-05-02 |
| 5917289 | Lamp ballast with triggerless starting circuit | Louis R. Nerone, Michael M. Secen | 1999-06-29 |
| 5914570 | Compact lamp circuit structure having an inverter/boaster combination that shares the use of a first n-channel MOSFET of substantially lower on resistance than its p-channel counterpart | Louis R. Nerone | 1999-06-22 |
| 5889373 | Fluorescent lamp ballast with current feedback using a dual-function magnetic device | Rayette Ann Fisher, William Newell Schultz, Robert J. Thomas | 1999-03-30 |
| 5834884 | Systematic configuration of compact fluorescent lamps for operation in a single-type ballast | Victor D. Roberts, Clarence J. Harsa, Spiro Vamvakas | 1998-11-10 |
| 5807121 | Junction component for connecting the electrical leads of a printed circuit board and a separate electrical unit | Jozsef Fulop, Ferenc Papp, Jozsef Tokes, Istvan Wursching, Kelvin B. Belle +2 more | 1998-09-15 |
| 5723953 | High voltage IC-driven half-bridge gas discharge lamp ballast | Louis R. Nerone | 1998-03-03 |
| 5719472 | High voltage IC-driven half-bridge gas discharge ballast | Louis R. Nerone | 1998-02-17 |
| 5719471 | Three-way dimming circuit for compact fluorescent lamp | — | 1998-02-17 |
| 5712536 | Reduced bus voltage integrated boost high power factor circuit | Kurt W. Haas, Kelvin B. Belle | 1998-01-27 |
| 5703440 | Compact fluorescent lamp and ballast arrangement with inductor directly between lamp ends | Thomas F. Soules, Raymond Albert Fillion, Erwin G. Steinbrenner, Donald W. Kuk | 1997-12-30 |
| 5691598 | Fluorescent lamp with thermal heat shield between lamp tube and ballast circuitry | Kelvin B. Belle, Leon F. Chamberlain, Raymond Albert Fillion, Jozsef Fulop, Donald W. Kuk +3 more | 1997-11-25 |