Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6836100 | Method and phase redundant regulator apparatus for implementing redundancy at a phase level | Patrick K. Egan | 2004-12-28 |
| 6191954 | Controlled low impedance high current circuit board interconnect | Gary Allen Thompson | 2001-02-20 |
| 5617007 | Battery charging method and apparatus using current control | Jeffrey S. Rotter, Steven W. Steele | 1997-04-01 |
| H1471 | Metal substrate double sided circuit board | David J. Braun, Charles J. Guenther, James A. Hagan, Mark K. Hoffmeyer, Timothy C. Daun-Lindberg +2 more | 1995-08-01 |
| 4424539 | Magnetic disk-control track read through envelope | Karl A. Shidler | 1984-01-03 |
| 4313140 | Buried control signal recording systems and method | — | 1982-01-26 |
| 4255693 | Closed loop stepper motor circuitry without encoder | — | 1981-03-10 |