Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6235546 | Method of forming an active matrix electro-optic display device with storage capacitors | Babar A. Khan | 2001-05-22 |
| 5929463 | Active matrix electro-optic display device with storage capacitors and projection color apparatus employing same | Babar A. Khan | 1999-07-27 |
| 5305128 | Active matrix electro-optic display device with storage capacitors and projection color apparatus employing same | Babar A. Khan | 1994-04-19 |
| 5237436 | Active matrix electro-optic display device with light shielding layer and projection and color employing same | Babar A. Khan, Mali Venkatesan | 1993-08-17 |
| 4920474 | High frequency high voltage power supply with controlled output power | Gert W. Bruning | 1990-04-24 |
| 4890150 | Dielectric passivation | Eduardo S. Vera | 1989-12-26 |
| 4882666 | High frequency high voltage power supply with controlled output power | Gert W. Bruning | 1989-11-21 |
| 4761679 | Complementary silicon-on-insulator lateral insulated gate rectifiers | — | 1988-08-02 |
| 4712124 | "Complementary lateral insulated gate rectifiers with matched ""on"" resistances" | — | 1987-12-08 |
| 4701671 | High-frequency oscillator-inverter ballast circuit for discharge lamps | Mark W. Fellows, Walter G. Steneck | 1987-10-20 |
| 4700113 | Variable high frequency ballast circuit | Mark W. Fellows | 1987-10-13 |
| 4698554 | Variable frequency current control device for discharge lamps | Mark W. Fellows | 1987-10-06 |
| 4648956 | Electrode configurations for an electrophoretic display device | Thomas Marshall | 1987-03-10 |
| 4585974 | Varible frequency current control device for discharge lamps | Mark W. Fellows | 1986-04-29 |
| 4560908 | High-frequency oscillator-inverter ballast circuit for discharge lamps | Mark W. Fellows, Walter G. Steneck | 1985-12-24 |
| 4498031 | Variable frequency current control device for discharge lamps | Mark W. Fellows | 1985-02-05 |
| 4484108 | High frequency ballast-ignition system for discharge lamps | Mark W. Fellows, Leonard R. Guarnera | 1984-11-20 |
| 4481447 | Power supply for a magnetron | Mark W. Fellows | 1984-11-06 |
| 4453109 | Magnetic transformer switch and combination thereof with a discharge lamp | Mark W. Fellows, Walter G. Steneck, Vincent J. Spataro | 1984-06-05 |
| 4349410 | Method of manufacturing a pyroelectric vidicon target, apparatus for practicing the method, and a pyroelectric target manufactured by the method | Joseph Lalak | 1982-09-14 |
| 4247352 | Method of bonding crystal layers to insulating substrates | Andrew A. Turnbull | 1981-01-27 |