Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5126590 | High efficiency charge pump | — | 1992-06-30 |
| 5118968 | Special mode activation circuit for selectively activating a special mode circuit of a semiconductor integrated circuit device | Kurt P. Douglas, Vijaya Bandara Wickremarachchi | 1992-06-02 |
| 5039877 | Low current substrate bias generator | — | 1991-08-13 |
| 5038325 | High efficiency charge pump circuit | Kurt P. Douglas | 1991-08-06 |
| 5032892 | Depletion mode chip decoupling capacitor | Ward Parkinson, Thomas Trent, Kevin G. Duesman, James E. O'Toole | 1991-07-16 |
| 5027053 | Low power V.sub.CC /2 generator | Kul B. Ohri | 1991-06-25 |
| 5023465 | High efficiency charge pump circuit | Kurt P. Douglas | 1991-06-11 |
| 4962326 | Reduced latchup in precharging I/O lines to sense amp signal levels | Ward Parkinson | 1990-10-09 |
| 4924442 | Pull up circuit for digit lines in a semiconductor memory | Zhitong Chen, Gary M. Johnson, Ward Parkinson, Tyler Lowrey, Thomas Trent | 1990-05-08 |
| 4914631 | Pull up circuit for sense lines in a semiconductor memory | Gary M. Johnson, Zhitong Chen, Ward Parkinson, Tyler Lowrey, Thomas Trent | 1990-04-03 |
| 4897568 | Active up-pump for semiconductor sense lines | Ward Parkinson, Zhitong Chen, Gary M. Johnson, Tyler Lowrey, Thomas Trent | 1990-01-30 |