| 9429629 |
Electronic loads |
Grant E. Pitel, Adam J. Pitel |
2016-08-30 |
| 6330146 |
Piezoelectric/electrostrictive device and method of manufacturing same |
Mark Blitshteyn, Lisle R. Knight, Jr., Petr Gefter, Scott Gehlke, Sean Quigley +2 more |
2001-12-11 |
| 6259591 |
Apparatus and method for monitoring of air ionization |
Mark Blitshteyn |
2001-07-10 |
| 6130815 |
Apparatus and method for monitoring of air ionization |
Mark Blitshteyn |
2000-10-10 |
| 6088211 |
Safety circuitry for ion generator |
— |
2000-07-11 |
| 6008568 |
Heatsinked lamp assembly |
Benjamin J. Slootskin |
1999-12-28 |
| 5930105 |
Method and apparatus for air ionization |
Mark Blitshteyn, Petr Gefter |
1999-07-27 |
| 5903066 |
Active interphase reactor for 12-pulse rectifier |
Prasad N. Enjeti |
1999-05-11 |
| 5568371 |
Active harmonic power filter apparatus and method |
Prasad N. Enjeti |
1996-10-22 |
| 5550697 |
System and method for controlling DC to AC voltage inverter |
John Green |
1996-08-27 |
| 5351106 |
Exposure system |
Robert J. Lesko |
1994-09-27 |
| 4687985 |
Two terminal control switch having a main switch and a saturable current transformer whose primary winding is series connected with the main switch |
— |
1987-08-18 |
| 4661897 |
Phase modulated, resonant power converting high frequency link inverter/converter |
— |
1987-04-28 |
| 4641232 |
Electrical power inverter having a phase modulated, twin-inverter, high frequency link and an energy storage module |
— |
1987-02-03 |
| 4574223 |
Fast warmup ballast for HID lamps |
— |
1986-03-04 |
| 4568826 |
Ambient lighting detection mechanism |
Edwin C. Read, M'hamed Benouar |
1986-02-04 |
| 4523129 |
Modular lighting control with circulating inductor |
— |
1985-06-11 |
| 4523130 |
Four lamp modular lighting control |
— |
1985-06-11 |
| 4464610 |
Modular lighting control with circulating inductor |
— |
1984-08-07 |
| 4463287 |
Four lamp modular lighting control |
— |
1984-07-31 |
| 4437043 |
Lighting control for high intensity discharge lamp |
— |
1984-03-13 |