Issued Patents All Time
Showing 25 most recent of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12261530 | Synchronous DC-DC power converter with a single power storage element | Donald Murray Terrace, Jordan Michael Hao-Jin Kilmartin, Luke Woolcock | 2025-03-25 |
| 11855479 | Dual battery system | — | 2023-12-26 |
| 11604289 | Imaging satellite having mirror formed from liquid and two-axis rotational configuration | — | 2023-03-14 |
| 11398681 | Shape memory deployable antenna system | — | 2022-07-26 |
| 11322851 | Shape memory deployable rigid antenna system | — | 2022-05-03 |
| 11180300 | Degradable article | — | 2021-11-23 |
| 11178988 | Degradable drinking straw | — | 2021-11-23 |
| 10655943 | Mortar system with improved gas seal | — | 2020-05-19 |
| 10118047 | Automatic defibrillation system | — | 2018-11-06 |
| 9531273 | Synchronous DC-DC converters, and systems and methods of controlling same | — | 2016-12-27 |
| 9144674 | Piezo-electric defibrillation system | — | 2015-09-29 |
| 9126033 | Battlefield defibrillation system | — | 2015-09-08 |
| 8652044 | Portable non-contact tonometer and method of determining intra-ocular pressure using such | — | 2014-02-18 |
| 8365670 | Dual mode grenade | — | 2013-02-05 |
| 6992590 | Systems and methods for sensing a fluid supply status | Steven C. Tietsworth, Darin Kent Woolf, Jonathan Day Lucas, David G. Fern | 2006-01-31 |
| 6942173 | Cord storage device | — | 2005-09-13 |
| 6856251 | Systems and methods for sensing pressure | Steven C. Tietsworth, Darin Kent Woolf, Jonathan Day Lucas, David G. Fern | 2005-02-15 |
| 6223419 | Method of manufacture of an improved monolithic inductor | — | 2001-05-01 |
| 6087920 | Monolithic inductor | — | 2000-07-11 |
| 6005467 | Trimmable inductor | — | 1999-12-21 |
| 5722692 | Booklet filing device | — | 1998-03-03 |
| 5315429 | Micromechanical light modulator with optically interlaced output | — | 1994-05-24 |
| 5259059 | Optical fibers with built-in alignment features | — | 1993-11-02 |
| 5197762 | Booklet and document filing device | — | 1993-03-30 |
| 5156688 | Thermoelectric device | Steven A. Buhler, Parviz Paul Mazdiyasni | 1992-10-20 |