Hilliard; Steven R.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hilliard; Steven R..The latest application filed is for "telephone mapping and traveler information dissemination system".
- Hilliard; Steven R. - Knoxville TN
- Hilliard; Steven R. - Burlington NC
| Patent | Date |
|---|---|
| Vehicle speed estimation using inductive vehicle detection systems Grant 6,999,886 - Hilliard February 14, 2 | 2006-02-14 |
| Telephone mapping and traveler information dissemination system App 20060020468 - Hilliard; Steven R. | 2006-01-26 |
| Congestion clock App 20060017588 - Hilliard; Steven R. | 2006-01-26 |
| Normalization of inductive vehicle detector outputs Grant 6,988,052 - Hilliard , et al. January 17, 2 | 2006-01-17 |
| Normalization of inductive vehicle detector outputs App 20050182597 - Hilliard, Steven R. ; et al. | 2005-08-18 |
| Surface-mount traffic sensors Grant 6,917,308 - Hilliard July 12, 2 | 2005-07-12 |
| Inductive signature measurement circuit Grant 6,911,829 - Hilliard , et al. June 28, 2 | 2005-06-28 |
| Normalization of inductive vehicle detector outputs Grant 6,876,949 - Hilliard , et al. April 5, 2 | 2005-04-05 |
| Method and apparatus for measuring inductance Grant 6,838,886 - Hilliard , et al. January 4, 2 | 2005-01-04 |
| Inductive sensor apparatus and method for deploying Grant 6,771,064 - Leibowitz , et al. August 3, 2 | 2004-08-03 |
| Vehicle speed estimation using inductive vehicle detection systems App 20040056778 - Hilliard, Steven R. | 2004-03-25 |
| Surface-mount traffic sensors App 20030201909 - Hilliard, Steven R. | 2003-10-30 |
| Inductive sensor and method of use Grant 6,639,521 - Hilliard , et al. October 28, 2 | 2003-10-28 |
| Normalization of inductive vehicle detector outputs App 20030174071 - Hilliard, Steven R. ; et al. | 2003-09-18 |
| Automotive vehicle classification and identification by inductive signature Grant 6,611,210 - Hilliard , et al. August 26, 2 | 2003-08-26 |
| Inductive signature measurement circuit App 20030038624 - Hilliard, Steven R. ; et al. | 2003-02-27 |
| Method and apparatus for active isolation in inductive loop detectors App 20030020635 - Hilliard, Steven R. ; et al. | 2003-01-30 |
| Inductive sensor apparatus and method for deploying App 20030016005 - Leibowitz, Lawrence P. ; et al. | 2003-01-23 |
| Automotive vehicle classification and identification by inductive signature App 20020154032 - Hilliard, Steven R. ; et al. | 2002-10-24 |
| Method and apparatus for measuring inductance App 20020018006 - Hilliard, Steven R. ; et al. | 2002-02-14 |
| Inductive sensor and method of use App 20020018007 - Hilliard, Steven R. ; et al. | 2002-02-14 |
| Automotive vehicle classification and identification by inductive signature Grant 6,342,845 - Hilliard , et al. January 29, 2 | 2002-01-29 |
| Method and apparatus for active isolation in inductive loop detectors App 20010043124 - Hilliard, Steven R. ; et al. | 2001-11-22 |
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