Issued Patents All Time
Showing 26–39 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6005379 | Power compensating voltage reference | William Bradley Vest | 1999-12-21 |
| 5945870 | Voltage ramp rate control circuit | Michael H. Chu, Gwen G. Liang, John C. Costello, John E. Turner | 1999-08-31 |
| 5905675 | Biasing scheme for reducing stress and improving reliability in EEPROM cells | Raminda Udaya Madurawe, Richard G. Smolen, Minchang Liang, James D. Sansbury, John E. Turner +1 more | 1999-05-18 |
| 5850365 | Sense amplifier with individually optimized high and low power modes | Dirk A. Reese, John C. Costello | 1998-12-15 |
| 5821771 | Method and apparatus for monitoring or forcing an internal node in a programmable device | Rakesh Patel, John C. Costello | 1998-10-13 |
| 5790469 | Programmable voltage supply circuitry | — | 1998-08-04 |
| 5767734 | High-voltage pump with initiation scheme | William Bradley Vest | 1998-06-16 |
| 5732020 | Circuitry and methods for erasing EEPROM transistors | John C. Costello | 1998-03-24 |
| 5699312 | Programmable voltage supply circuitry | — | 1997-12-16 |
| 5525917 | Sense amplifier with feedback and stabilization | Dirk A. Reese, John C. Costello | 1996-06-11 |
| 5493526 | Method and apparatus for enhanced EPROM and EEPROM programmability and process scaling | John E. Turner | 1996-02-20 |
| 5414312 | Advanced signal driving buffer with directional input transition detection | — | 1995-05-09 |
| 5371422 | Programmable logic device having multiplexers and demultiplexers randomly connected to global conductors for interconnections between logic elements | Rakesh Patel, John E. Turner | 1994-12-06 |
| 5369314 | Programmable logic device with redundant circuitry | Rakesh Patel | 1994-11-29 |