Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6275094 | CMOS device and circuit and method of operation dynamically controlling threshold voltage | Hayden C. Cranford, Jr. | 2001-08-14 |
| 6031394 | Low voltage CMOS circuit for on/off chip drive at high voltage | Hayden C. Cranford, Jr., Stacy Garvin | 2000-02-29 |
| 5939897 | Method and apparatus for testing quiescent current in integrated circuits | Robert Lee Ayers | 1999-08-17 |
| 5760598 | Method and apparatus for testing quiescent current in integrated circuits | Robert Lee Ayers | 1998-06-02 |
| 5453705 | Reduced power VLSI chip and driver circuit | Francois Ibrahim Atallah, Anthony Correale, Jr., Charles K. Robinson | 1995-09-26 |
| 5424659 | Mixed voltage output buffer circuit | Scott J. Tucker | 1995-06-13 |
| 4656729 | Dual electron injection structure and process with self-limiting oxidation barrier | Charles T. Kroll | 1987-04-14 |
| 4481566 | On chip charge trap compensated high voltage converter | Charles R. Hoffman | 1984-11-06 |
| 4458407 | Process for fabricating semi-conductive oxide between two poly silicon gate electrodes | Anthony J. Hoeg, Jr., Charles T. Kroll | 1984-07-10 |
| 4429237 | High voltage on chip FET driver | Hayden C. Cranford, Jr., Charles R. Hoffman | 1984-01-31 |
| 4412376 | Fabrication method for vertical PNP structure with Schottky barrier diode emitter utilizing ion implantation | David E. De Bar, Raymond W. Hamaker | 1983-11-01 |
| 4404577 | Electrically alterable read only memory cell | Hayden C. Cranford, Jr., Charles R. Hoffman | 1983-09-13 |
| 4395812 | Forming an integrated circuit | David L. Bergeron | 1983-08-02 |
| 4373166 | Schottky Barrier diode with controlled characteristics | D. L. Bergeron, Daniel Fleming | 1983-02-08 |
| 4357178 | Schottky barrier diode with controlled characteristics and fabrication method | David L. Bergeron, Daniel Fleming | 1982-11-02 |
| 4326212 | Structure and process for optimizing the characteristics of I.sup.2 L devices | David L. Bergeron, Zimri C. Putney | 1982-04-20 |
| 4314267 | Dense high performance JFET compatible with NPN transistor formation and merged BIFET | David L. Bergeron | 1982-02-02 |
| 4289834 | Dense dry etched multi-level metallurgy with non-overlapped vias | George E. Alcorn, Raymond W. Hamaker | 1981-09-15 |
| 4229753 | Voltage compensation of temperature coefficient of resistance in an integrated circuit resistor | David L. Bergeron | 1980-10-21 |
| 4201800 | Hardened photoresist master image mask process | George E. Alcorn, David L. Bergeron | 1980-05-06 |