Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7304300 | Infrared tag and track technique | Judy K. Partin, Mark L. Stone, John M. Slater | 2007-12-04 |
| 7238940 | Method for imaging a concealed object | Judy K. Partin, Robert J. Sawyers | 2007-07-03 |
| 7034302 | Optical steam quality measurement system and method | Judy K. Partin | 2006-04-25 |
| 6621258 | Electro-optic high voltage sensor | Gary D. Seifert | 2003-09-16 |
| 6492800 | Electro-optic voltage sensor with beam splitting | Gregory K. Woods, Todd W. Renak, Thomas M. Crawford | 2002-12-10 |
| 6388434 | Electro-optic high voltage sensor | Gary D. Seifert | 2002-05-14 |
| 6362615 | Electro-optic voltage sensor for sensing voltage in an E-field | Thomas M. Crawford, Gary D. Seifert | 2002-03-26 |
| 6307666 | Voltage sensing systems and methods for passive compensation of temperature related intrinsic phase shift | Gordon D. Lassahn | 2001-10-23 |
| 6124706 | Electro-optic voltage sensor with Multiple Beam Splitting | Gregory K. Woods, Todd W. Renak, Thomas M. Crawford | 2000-09-26 |
| 5939711 | Electro-optic voltage sensor head | Thomas M. Crawford, Gregory K. Woods | 1999-08-17 |
| 5153647 | Development system having tensioned electrode wires | Laurence S. Barker, Thomas J. Behe, Daniel M. Bray, Jeffrey J. Folkins, Gerald M. Kryk +1 more | 1992-10-06 |
| 4982238 | Developer material mixing apparatus for a development unit | — | 1991-01-01 |
| 4552448 | Sheet transport system | — | 1985-11-12 |