Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11632080 | Tapped inductor voltage controlled oscillator | Michael L. Bushman, Charles J. Duey | 2023-04-18 |
| 11515838 | Multi-element resonator | Michael L. Bushman | 2022-11-29 |
| 11271524 | Multi-element resonator | Michael L. Bushman | 2022-03-08 |
| 11190134 | Tapped inductor voltage controlled oscillator | Michael L. Bushman, Charles J. Duey | 2021-11-30 |
| 10924059 | Multi-element resonator | Michael L. Bushman | 2021-02-16 |
| 10411647 | Tapped inductor voltage controlled oscillator | Michael L. Bushman, Charles J. Duey | 2019-09-10 |
| 9793855 | Tapped inductor voltage controlled oscillator | Michael L. Bushman, Charles J. Duey | 2017-10-17 |
| 9425737 | Tapped inductor voltage controlled oscillator | Michael L. Bushman, Charles J. Duey | 2016-08-23 |
| 7479824 | Dual mode voltage supply circuit | Michael L. Bushman, Neal W. Hollenbeck | 2009-01-20 |