Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7071814 | Contextually aware network announcements of people | John D. Reed | 2006-07-04 |
| 6424623 | Virtual queuing system using proximity-based short-range wireless links | Ronald W. Borgstahl, Jeffrey M. Harris, Ernest Earl Woodward, William B. Austin, George William Muncaster +2 more | 2002-07-23 |
| 6101175 | Method and apparatus for handoff within a communication system | Michael D. Kotzin | 2000-08-08 |
| 5974057 | Method and apparatus for correcting a measured round-trip delay time in a wireless communication system | Walter J. Rozanski, Jr. | 1999-10-26 |
| 5960350 | Method and system for optimizing a traffic channel in a wireless communications system | Walter J. Rozanski, Jr., Michael Clark | 1999-09-28 |
| 5745854 | Method and apparatus for dynamically adjusting a maximum number of users on a channel utilizing a voice activity factor | — | 1998-04-28 |
| 5712868 | Dual mode communication network | Morton Stern, John Csapo, David E. Borth, Charles N. Lynk, Jr., John R. Haug +2 more | 1998-01-27 |
| 5517675 | Signal transmission synchronization in a communication system | James M. O'Connor, John D. Reed, Kamyar Rohani | 1996-05-14 |
| 5467382 | Method and apparatus for clone detection in a communication system | — | 1995-11-14 |
| 5309443 | Dynamic muting method for ADPCM coded speech | — | 1994-05-03 |
| 5224121 | Rolling synthesizer method for baseband slow frequency hopping | — | 1993-06-29 |
| 5157728 | Automatic length-reducing audio delay line | John D. Reed | 1992-10-20 |
| 5081707 | Knowledge based radio | Charles W. Bethards | 1992-01-14 |
| 5054078 | Method and apparatus to suspend speech | Kevin M. Laird | 1991-10-01 |
| 5025442 | TDM/FDM communication system with pseudo-duplex capability | Charles N. Lynk, Jr. | 1991-06-18 |
| 4992783 | Method and apparatus for controlling access to a communication system | Kenneth J. Zdunek, Philip A. Bieri | 1991-02-12 |
| 4821310 | Transmission trunked radio system with voice buffering and off-line dialing | Charles N. Lynk, Jr. | 1989-04-11 |
| 4754450 | TDM communication system for efficient spectrum utilization | Charles N. Lynk, Jr., Donald L. Linder | 1988-06-28 |
| 4684941 | Method of communications between register-modelled radio devices | Paul F. Smith, Timothy M. Burke | 1987-08-04 |
| 4677656 | Telephone-radio interconnect system | Timothy M. Burke, Thomas F. Shirley, Jr., Eric S. Goldsmith | 1987-06-30 |
| 4637022 | Internally register-modelled, serially-bussed radio system | Timothy M. Burke, Paul F. Smith | 1987-01-13 |
| 4573207 | Queued community repeater communications system | Paul F. Smith, Tim Burke, Chuck Lynk | 1986-02-25 |
| 4554677 | Queued community repeater controller | Paul F. Smith, Timothy M. Burke, Charles N. Lynk, Jr. | 1985-11-19 |
| 4553263 | Queued community repeater mobile | Paul F. Smith, Timothy M. Burke, Charles N. Lynk, Jr. | 1985-11-12 |
| 4495647 | Digital voice storage mobile | Timothy M. Burke, Paul F. Smith, Scott W. Noble | 1985-01-22 |