Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5841822 | Band-pass sigma-delta converter and commutating filter therefor | James G. Mittel, Raymond Louis Barrett, Jr. | 1998-11-24 |
| 5768315 | Band-pass sigma-delta converter and commutating filter therefor | James G. Mittel, Raymond Louis Barrett, Jr. | 1998-06-16 |
| 4976570 | Apparatus and method for generating waves in a body of water | Todd H. Nahrup | 1990-12-11 |
| 4743783 | Pulse width modulator circuit for switching regulators | Tim D. Isbell | 1988-05-10 |
| 4634892 | Pulse width modulator circuit for switching regulators | Tim D. Isbell | 1987-01-06 |
| 4603268 | Totem pole output circuit with reduced current spikes | — | 1986-07-29 |
| 4527128 | Bistate linear amplifier circuit | Harry J. Bittner, Daniel D. Culmer | 1985-07-02 |
| 4497017 | Switching regulator off-line starting circuit | — | 1985-01-29 |
| 4366445 | Floating NPN current mirror | David L. Cave | 1982-12-28 |