Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8699990 | Location requests and measurement responses in wireless communications networks and methods | Eric J. Hefner | 2014-04-15 |
| 7526662 | Method and apparatus for secure module restoration | Joseph M. Hansen | 2009-04-28 |
| 7082311 | Location technology support determinations in wireless communications networks and devices | Eric J. Hefner, William P. Declerck, Mark Pecen | 2006-07-25 |
| 6965763 | Event coordination in an electronic device to reduce current drain | Joseph M. Hansen, Charles Binzel | 2005-11-15 |
| 6889052 | Method and apparatus for generating time of arrival estimates for use in determining a location | George J. Geier, Todd Conroy, Eric J. Hefner, John Solar | 2005-05-03 |
| 6625474 | Method and apparatus for audio signal based answer call message generation | Donald A. Dorsey, Charles Binzel | 2003-09-23 |
| 5711001 | Method and circuit for acquisition by a radio receiver | Patrick J. Marry, Duane C. Rabe, Charles Binzel, Arvind S. Arora | 1998-01-20 |
| 5278832 | Method and apparatus for controlling the timing within a transceiver | Charles Binzel, Daniel J. Declerck | 1994-01-11 |
| 4901625 | Apparatus and method for positioning equipment | John Edward Bussan, Bruce H. Blair | 1990-02-20 |