Issued Patents All Time
Showing 25 most recent of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8334775 | RFID-based asset security and tracking system, apparatus and method | Hollis M. Tapp, James Olivier, William C. Slemmer | 2012-12-18 |
| 7989906 | Bi-directional released-beam sensor | — | 2011-08-02 |
| 7764228 | Portable position determining device | Jennifer Durst, Eugene F. Fowler | 2010-07-27 |
| 7760137 | Portable position determining device | Jennifer Martucci, Eugene F. Fowler | 2010-07-20 |
| 7657265 | System and method for tracking the location of multiple mobile radio transceiver units | — | 2010-02-02 |
| 7564405 | Object locator | Jennifer Durst, Eugene F. Fowler | 2009-07-21 |
| 7397097 | Integrated released beam layer structure fabricated in trenches and manufacturing method thereof | Richard A. Blanchard | 2008-07-08 |
| 7353706 | Weighted released-beam sensor | — | 2008-04-08 |
| 7340260 | System and method for tracking the location of multiple mobile radio transceiver units | — | 2008-03-04 |
| 7336227 | Portable position determining device | Jennifer Durst, Eugene F. Fowler | 2008-02-26 |
| 7324044 | Object locator | Jennifer Durst, Eugene F. Fowler | 2008-01-29 |
| 7209075 | Mobile object locator | Jennifer Durst, Eugene F. Fowler | 2007-04-24 |
| 7179674 | Bi-directional released-beam sensor | — | 2007-02-20 |
| 7113126 | Portable position determining device | Jennifer Durst, Eugene F. Fowler | 2006-09-26 |
| 6859171 | Mobile object locator | Jennifer Durst, Eugene F. Fowler | 2005-02-22 |
| 6771213 | Object locator | Jennifer Durst, Eugene F. Fowler | 2004-08-03 |
| 6518919 | Mobile object locator | Jennifer Durst, Eugene F. Fowler | 2003-02-11 |
| 6480147 | Portable position determining device | Jennifer Durst, Eugene F. Fowler | 2002-11-12 |
| 6441778 | Pet locator | Jennifer Durst, Eugene F. Fowler | 2002-08-27 |
| 6421001 | Object locator | Jennifer Durst, Eugene F. Fowler | 2002-07-16 |
| 6236358 | Mobile object locator | Jennifer Durst, Eugene F. Fowler | 2001-05-22 |
| 6172640 | Pet locator | Jennifer Durst, Eugene F. Fowler | 2001-01-09 |
| 4748349 | High performance dynamic sense amplifier with voltage boost for row address lines | Lionel S. White, Jr., G. R. Mohan Rao | 1988-05-31 |
| 4543500 | High performance dynamic sense amplifier voltage boost for row address lines | Lionel S. White, Jr., G. R. Mohan Rao | 1985-09-24 |
| 4543501 | High performance dynamic sense amplifier with dual channel grounding transistor | Lionel S. White, Jr., G. R. Mohan Rao | 1985-09-24 |