Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5666071 | Device and method for programming high impedance states upon select input/output pads | Keith G. Hawkins, Harikumar B. Nair | 1997-09-09 |
| 5583454 | Programmable input/output driver circuit capable of operating at a variety of voltage levels and having a programmable pullup/pulldown function | Keith G. Hawkins, Harikumar B. Nair, Kuok Ling | 1996-12-10 |