| 6310437 |
Fluorescent lamp extension tube amalgam holder |
Andrew P. Blau, William W. Akins, Sandor Lukacs |
2001-10-30 |
| 5952792 |
Compact electrodeless fluorescent A-line lamp |
Joseph Darryl Michael |
1999-09-14 |
| 5847508 |
Integrated starting and running amalgam assembly for an electrodeless fluorescent lamp |
John P. Cocoma, Victor D. Roberts |
1998-12-08 |
| 5841229 |
Amalgam support arrangement for an electrodeless discharge lamp |
Martin G. Scott, Shaun Adrian Malin, Erno Soos |
1998-11-24 |
| 5789855 |
Amalgam Positioning in an electrodeless fluorescent lamp |
Graham M. Forsdyke, Joseph Darryl Michael, Steven John Everest, Zoltan Toth |
1998-08-04 |
| 5760547 |
Multiple-discharge electrodeless fluorescent lamp |
— |
1998-06-02 |
| 5629584 |
Accurate placement and retention of an amalgam in a electrodeless fluorescent lamp |
Kenneth J. Downton, Sayed-Amr El-Hamamsy |
1997-05-13 |
| 5600187 |
Electronically controllable capacitors using power MOSFET's |
Sayed-Amr El-Hamamsy, Robert S. Scott |
1997-02-04 |
| 5434482 |
Electrodeless fluorescent lamp with optimized amalgam positioning |
Hsueh-Rong Chang, Robert A. Senecal |
1995-07-18 |
| 5412288 |
Amalgam support in an electrodeless fluorescent lamp |
John P. Cocoma |
1995-05-02 |
| 5343126 |
Excitation coil for an electrodeless fluorescent lamp |
George A. Farrall, John P. Cocoma, Robert Pashley |
1994-08-30 |
| 5170337 |
Low-inductance package for multiple paralleled devices operating at high frequency |
Otward M. Mueller, Sayed-Amr El-Hamamsy |
1992-12-08 |
| 5075600 |
Piezoelectrically actuated variable capacitor |
Sayed-Amr El-Hamamsy |
1991-12-24 |
| 5063332 |
Feedback control system for a high-efficiency class-D power amplifier circuit |
Sayed-Amr El-Hamamsy |
1991-11-05 |
| 5047692 |
Integrated tuning capacitor network and heat sink for an electrodeless high intensity discharge lamp ballast |
Sayed-Amr El-Hamamsy |
1991-09-10 |
| 5047893 |
High-frequency capacitor |
George A. Farrall |
1991-09-10 |
| 5030889 |
Lamp ballast configuration |
Sayed-Amr El-Hamamsy, Robert J. Thomas |
1991-07-09 |
| 5012161 |
Power factor correction circuit |
Sayed-Amr El-Hamamsy |
1991-04-30 |
| 4894589 |
Starting means, with piezoelectrically-located capacitive starting electrodes, for HID lamps |
— |
1990-01-16 |
| 4714912 |
Single-conductor power line communications system |
Victor D. Roberts |
1987-12-22 |
| 4677346 |
Drive and control circuits for gate capacitance latch with refresh lamp ballast |
Victor D. Roberts |
1987-06-30 |
