Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10581348 | Speed detection circuits for permanent magnet alternators | — | 2020-03-03 |
| 9766299 | Method for electronically testing integrity of ideal diode components used in OR'd voltage bus | Ronald Daley, Steven A. Avritch | 2017-09-19 |
| 9653971 | Speed detection circuits for permanent magnet alternators | — | 2017-05-16 |
| 9438100 | Non-transformer isolated DC-DC power supply including shut down circuit | — | 2016-09-06 |
| 8050004 | Power circuit with feed through protection circuit | Justin R. Mattern | 2011-11-01 |
| 7572319 | Analyte pre-concentrator for gas chromatography | Andrew Tipler, Gary Campbell | 2009-08-11 |
| 7311757 | Analyte pre-concentrator for gas chromatography | Andrew Tipler, Gary Campbell | 2007-12-25 |
| 6974495 | Analyte pre-concentrator for gas chromatography | Andrew Tipler, Gary Campbell | 2005-12-13 |
| 6814785 | Analyte pre-concentrator for gas chromatography | Andrew Tipler, Gary Campbell | 2004-11-09 |
| 6652625 | Analyte pre-concentrator for gas chromatography | Andrew Tipler, Gary Campbell | 2003-11-25 |