Issued Patents All Time
Showing 26–47 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6661379 | Antenna selection method for a wireless location system | Joseph W. Sheehan, Alan E. E. Rogers, Robert J. Anderson, Andrew F. Harbison | 2003-12-09 |
| 6603428 | Multiple pass location processing | — | 2003-08-05 |
| 6563460 | Collision recovery in a wireless location system | Joseph W. Sheehan, Alan E. E. Rogers, Robert J. Anderson | 2003-05-13 |
| 6519465 | Modified transmission method for improving accuracy for E-911 calls | Robert J. Anderson, Joseph W. Sheehan | 2003-02-11 |
| 6492944 | Internal calibration method for receiver system of a wireless location system | — | 2002-12-10 |
| 6483460 | Baseline selection method for use in a wireless location system | Joseph W. Sheehan, Alan E. E. Rogers, Robert J. Anderson, Andrew F. Harbison | 2002-11-19 |
| 6463290 | Mobile-assisted network based techniques for improving accuracy of wireless location system | Joseph W. Sheehan, Alan E. E. Rogers, Robert J. Anderson, Vineet Sachdev | 2002-10-08 |
| 6400320 | Antenna selection method for a wireless location system | Joseph W. Sheehan, Alan E. E. Rogers, Robert J. Anderson, Andrew F. Harbison | 2002-06-04 |
| 6388618 | Signal collection system for a wireless location system | Joseph W. Sheehan, Jeffrey F. Bull, Robert J. Anderson | 2002-05-14 |
| 6351235 | Method and system for synchronizing receiver systems of a wireless location system | — | 2002-02-26 |
| 6334059 | Modified transmission method for improving accuracy for e-911 calls | Robert J. Anderson, Joseph W. Sheehan | 2001-12-25 |
| 6317081 | Internal calibration method for receiver system of a wireless location system | — | 2001-11-13 |
| 6317604 | Centralized database system for a wireless location system | Michael John Kovach, Jr., Anthony Richard Brigidi, John Solley, Edwin E. McCook, Robert J. Anderson +3 more | 2001-11-13 |
| 6285321 | Station based processing method for a wireless location system | Joseph W. Sheehan, Alan E. E. Rogers, Robert J. Anderson | 2001-09-04 |
| 6281834 | Calibration for wireless location system | — | 2001-08-28 |
| 6266013 | Architecture for a signal collection system of a wireless location system | Joseph W. Sheehan, Tim Harris, Jeffrey F. Bull, Robert J. Anderson | 2001-07-24 |
| 6184829 | Calibration for wireless location system | — | 2001-02-06 |
| 6172644 | Emergency location method for a wireless location system | — | 2001-01-09 |
| 6115599 | Directed retry method for use in a wireless location system | — | 2000-09-05 |
| 6097336 | Method for improving the accuracy of a wireless location system | — | 2000-08-01 |
| 6091362 | Bandwidth synthesis for wireless location system | Charles C. Counselman, III | 2000-07-18 |
| 5608410 | System for locating a source of bursty transmissions cross reference to related applications | Curtis A. Knight, John C. Webber | 1997-03-04 |