Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12061807 | Methods and systems for authenticated, authorized, encrypted and encoded communications | William F. Van Duyne, William Spazante | 2024-08-13 |
| 11662924 | Methods and systems for secure command, control, and communications | William F. Van Duyne, William Spazante | 2023-05-30 |
| 11334264 | Methods and systems for efficient encoding and decoding storage systems | William F. Van Duyne, William Spazante | 2022-05-17 |
| 11119670 | Methods and systems for efficient encoding and decoding communications | William F. Van Duyne, William Spazante | 2021-09-14 |
| 6944143 | Prioritization of searching by a remote unit in a wireless communication system | Robbin D. Hughes, Messay Amerga | 2005-09-13 |
| 6775252 | Dynamic adjustment of search window size in response to signal strength | — | 2004-08-10 |
| 6765893 | Dynamic recognition of an empty general paging message | — | 2004-07-20 |
| 6665832 | Slotted mode decoder state metric initialization | Arthur Neufeld | 2003-12-16 |
| 6553223 | Virtual device architecture for mobile telephones | Guanming Shi, Richard Higgins, Albert Scott Ludwin | 2003-04-22 |
| 6539242 | Efficient detection of general paging messages in poor signal to noise environments | — | 2003-03-25 |
| 6519297 | Decoding with partial state information on a convolutionally encoded channel | Brian K. Butler, David W. Hansquine, Edward G. Tiedemann, Jr. | 2003-02-11 |
| 6477162 | Dynamically adjusting integration interval based on a signal strength | Robbin D. Hughes | 2002-11-05 |
| 6205186 | Decoding with partial state information on a convolutionally encoded channel | Brian K. Butler, David W. Hansquine, Edward G. Tiedemann, Jr. | 2001-03-20 |
| 6101173 | Adaptive reacquisition time in a slotted paging environment | — | 2000-08-08 |
| 5907813 | Signal acquisition in a wireless communication system by transmitting repeated access probes from a terminal to a hub | Derald O. Johnson, Jr., Paul T. Williamson, James Hutchison | 1999-05-25 |
| 5802105 | Method and apparatus for testing a digital communication channel | Edward G. Tiedemann, Jr., Yu-Cheun Jou, Lindsay A. Weaver, Jr. | 1998-09-01 |
| 5754542 | Method and apparatus for system determination in a multi-mode subscriber station | Jan C. Ault, Paul T. Williamson, Ilan PEER, Jennifer A. Isaac, Alejandro R. Holcman | 1998-05-19 |
| 5748104 | Wireless remote telemetry system | Panayotis Argyroudis, Matthew S. Grob, Marc S. Phillips, Samir S. Soliman | 1998-05-05 |
| 5680395 | Method and apparatus for time division duplex pilot signal generation | Lindsay A. Weaver, Jr., Edward G. Tiedemann, Jr., Klein S. Gilhousen | 1997-10-21 |
| 5594718 | Method and apparatus for providing mobile unit assisted hard handoff from a CDMA communication system to an alternative access communication system | Lindsay A. Weaver, Jr., Edward G. Tiedemann, Jr., Klein S. Gilhousen | 1997-01-14 |
| 5590406 | Method of invoking and canceling voice or data service from a mobile unit | Matthew S. Grob, Gadi Karmi, Robert H. Kimball, David S. Propach | 1996-12-31 |
| 5487175 | Method of invoking and canceling voice or data service from a mobile unit | Matthew S. Grob, Gadi Karmi, Robert H. Kimball, David S. Propach | 1996-01-23 |