Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8987778 | On-chip electrostatic discharge protection for a semiconductor device | Yue Zu, Thomas E. Harrington, III | 2015-03-24 |
| 6803801 | CMOS level shifters using native devices | Todd A. Randazzo, Scott Savage, Edson Wayne Porter, Matthew Russell, Kenneth S. Szajda | 2004-10-12 |
| 6515839 | Electronic discharge protection system for mixed voltage application specific circuit design | John D. Walker | 2003-02-04 |
| 6002567 | ESD protection for high voltage level input for analog application | ZhiYuan Zou | 1999-12-14 |
| 5999029 | Meta-hardened flip-flop | Richard T. Schultz | 1999-12-07 |
| 5894153 | Field implant for silicon controlled rectifier | John D. Walker, Maurice M. Moll | 1999-04-13 |
| 5616943 | Electrostatic discharge protection system for mixed voltage application specific integrated circuit design | John D. Walker | 1997-04-01 |
| 5528447 | 5-volt tolerant bi-directional i/o pad for 3-volt-optimized integrated circuits | Michael J. McManus, Philip W. Bullinger, Andres Teene, Gerald R. Haag | 1996-06-18 |
| 5519355 | High speed boundary scan multiplexer | — | 1996-05-21 |