Issued Patents 1994
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5376834 | Initialization circuit for automatically establishing an output to zero or desired reference potential | — | 1994-12-27 |
| 5374857 | Circuit for providing drive current to a motor using a sensefet current sensing device and a fast amplifier | — | 1994-12-20 |
| 5350984 | Method and apparatus for starting a brushless DC motor | Ermanno Pace | 1994-09-27 |
| 5338977 | Compensated circuit for driving inductive loads with very high bandwidth | — | 1994-08-16 |
| 5329560 | AGC circuit with non-linear gain for use in PLL circuit | Ali J. Rastegar | 1994-07-12 |
| 5306988 | Method and apparatus for operating polyphase dc motors | Mark E. Rohrbaugh | 1994-04-26 |
| 5297024 | Voice coil driver with variable gain in seek and track-follow modes | — | 1994-03-22 |
| 5296857 | Digital to analog converter with precise linear output for both positive and negative digital input values | — | 1994-03-22 |
| 5293445 | AGC with non-linear gain for PLL circuits | — | 1994-03-08 |
| 5285135 | Automatic adjustment of commutation delay for brushless DC motor for improved efficiency | Ermanno Pace, Mark E. Rohrbaugh | 1994-02-08 |