Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 8971073 | System and method for providing a high efficiency bypass circuit for multi-stage DC-DC converters used in battery powered systems | Kristy M. Grant, James W. Blair | 2015-03-03 | $35,361,000 |
| 7149063 | Apparatus, methods and articles of manufacture to minimize arcing in electrical connectors | Lyle Stanley Bryan, Jeremy Patterson | 2006-12-12 | $50,501,000 |
| 5014347 | Field telephone system | David Ritter | 1991-05-07 | |
| 4847888 | Field telephone system | David Ritter | 1989-07-11 |