Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5463520 | Electrostatic discharge protection with hysteresis trigger circuit | — | 1995-10-31 |
| 5425360 | Molded pulse oximeter sensor | — | 1995-06-20 |
| 5357208 | Boost function for filters | — | 1994-10-18 |
| 5327302 | Data filter tuning for constant density recording applications | John M. Khoury | 1994-07-05 |
| 5311088 | Transconductance cell with improved linearity | — | 1994-05-10 |
| 5001439 | Very low distortion amplifier | Douglas D. Lopata, Thayamkulangara R. Viswanathan | 1991-03-19 |
| 4539552 | Digital-to-analog converter | Paul C. Davis, Raymond G. Jackson, Joseph J. Nahas, DeWitt G. Ong, Brian Albert Wittman | 1985-09-03 |
| 4523266 | AC to DC conversion system with current spreading circuit | — | 1985-06-11 |
| 4352958 | Electronically-switched multifrequency generator with transducer control | Paul C. Davis, Raymond G. Jackson, Joseph J. Nahas, DeWitt G. Ong, Brian Albert Wittman | 1982-10-05 |
| 4196318 | Electronically-switched multifrequency generator for providing tone signaling | — | 1980-04-01 |