Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11632080 | Tapped inductor voltage controlled oscillator | Michael L. Bushman, James W. Caldwell | 2023-04-18 |
| 11190134 | Tapped inductor voltage controlled oscillator | Michael L. Bushman, James W. Caldwell | 2021-11-30 |
| 10411647 | Tapped inductor voltage controlled oscillator | Michael L. Bushman, James W. Caldwell | 2019-09-10 |
| 9793855 | Tapped inductor voltage controlled oscillator | Michael L. Bushman, James W. Caldwell | 2017-10-17 |
| 9425737 | Tapped inductor voltage controlled oscillator | Michael L. Bushman, James W. Caldwell | 2016-08-23 |
| 6313961 | Method and apparatus for calibrating a synchronous read channel integrated circuit | Alan J. Armstrong, Renee E. Wallerius, Richard T. Behrens | 2001-11-06 |