Issued Patents All Time
Showing 25 most recent of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6417825 | Analog active matrix emissive display | Roger G. Stewart | 2002-07-09 |
| 6348906 | Line scanning circuit for a dual-mode display | Robin Mark Adrian Dawson, Zilan Shen, Roger G. Stewart, James Harold Atherton, Stephen John Connor | 2002-02-19 |
| 6307322 | Thin-film transistor circuitry with reduced sensitivity to variance in transistor threshold voltage | Robin Mark Adrian Dawson, Zilan Shen, Roger G. Stewart, Michael G. Kane | 2001-10-23 |
| 6229506 | Active matrix light emitting diode pixel structure and concomitant method | Robin Mark Adrian Dawson, Michael G. Kane, James Ya-Kong Hsu, Fu-Lung Hsueh, Roger G. Stewart | 2001-05-08 |
| 6104041 | Switching circuitry layout for an active matrix electroluminescent display pixel with each pixel provided with the transistors | Fu-Lung Hsueh | 2000-08-15 |
| 5952789 | Active matrix organic light emitting diode (amoled) display pixel structure and data load/illuminate circuit therefor | Roger G. Stewart | 1999-09-14 |
| 5932892 | High-voltage transistor | Fu-Lung Hseuh, Gary M. Dolny, Roger G. Stewart | 1999-08-03 |
| 5736752 | Active matrix electroluminescent display pixel element having a field shield means between the pixel and the switch | Fu-Lung Hseuh, Gary M. Dolny, Roger G. Stewart | 1998-04-07 |
| 5587329 | Method for fabricating a switching transistor having a capacitive network proximate a drift region | Fu-Lung Hseuh, Gary M. Dolny, Roger G. Stewart | 1996-12-24 |
| 5076667 | High speed signal and power supply bussing for liquid crystal displays | Roger G. Stewart | 1991-12-31 |
| 4996575 | Low leakage silicon-on-insulator CMOS structure and method of making same | Louis S. Napoli | 1991-02-26 |
| 4965646 | Thin film transistor and crossover structure for liquid crystal displays | Roger G. Stewart | 1990-10-23 |
| 4947221 | Memory cell for a dense EPROM | Roger G. Stewart, Louis S. Napoli | 1990-08-07 |
| 4933904 | Dense EPROM having serially coupled floating gate transistors | Roger G. Stewart, Louis S. Napoli | 1990-06-12 |
| 4926236 | Multilayer interconnect and method of forming same | Roger G. Stewart | 1990-05-15 |
| 4918498 | Edgeless semiconductor device | Dora Plus | 1990-04-17 |
| 4872141 | Radiation hard memory cell having monocrystalline and non-monocrystalline inverters | Dora Plus | 1989-10-03 |
| 4864380 | Edgeless CMOS device | Dora Plus | 1989-09-05 |
| 4828365 | Multicolor filter for producing purer white across a display device | Roger G. Stewart | 1989-05-09 |
| 4804640 | Method of forming silicon and aluminum containing dielectric film and semiconductor device including said film | Grzegorz Kaganowicz, John W. Robinson | 1989-02-14 |
| 4791464 | Semiconductor device that minimizes the leakage current associated with the parasitic edge transistors and a method of making the same | Dora Plus | 1988-12-13 |
| 4758529 | Method of forming an improved gate dielectric for a MOSFET on an insulating substrate | — | 1988-07-19 |
| 4722912 | Method of forming a semiconductor structure | Doris W. Flatley | 1988-02-02 |
| 4692344 | Method of forming a dielectric film and semiconductor device including said film | Grzegorz Kaganowicz, Richard S. Crandall | 1987-09-08 |
| 4658495 | Method of forming a semiconductor structure | Doris W. Flatley | 1987-04-21 |