Issued Patents All Time
Showing 26–48 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5864764 | Infrastructure transceiver and method for configuration based on location information | Stuart W. Thro, Michael D. Kotzin | 1999-01-26 |
| 5862490 | Communication services needs of a communication unit supplied through simultaneous affiliation with multiple service providers in a communication system | Michael D. Sasuta, Stuart W. Thro | 1999-01-19 |
| 5778304 | Method for providing communication services based on geographic location | Gary W. Grube, Marc C. Naddell | 1998-07-07 |
| 5724648 | Method of facilitating talkgroup communication in a peer-to-peer | Daniel J. McDonald, Michael D. Sasuta | 1998-03-03 |
| 5689809 | Method for determining geographic relationships between communication units | Gary W. Grube, Marc C. Naddell | 1997-11-18 |
| 5689810 | Method of facilitating tallgroup calls in a peer communication network | Daniel J. McDonald, Michael D. Sasuta | 1997-11-18 |
| 5678194 | Method for providing geographic dependent instructions to a user of a communications unit | Gary W. Grube, Marc C. Naddell | 1997-10-14 |
| 5666661 | Method for automatically bypassing the use of a communication system infrastructure | Gary W. Grube, Marc C. Naddell | 1997-09-09 |
| 5594947 | Method for providing alternate communication services based on geographic location | Gary W. Grube, Marc C. Naddell | 1997-01-14 |
| 5570100 | Method for providing a communication unit's estimated time of arrival | Gary W. Grube, Marc C. Naddell | 1996-10-29 |
| 5542099 | Simulcast group determination of best signal | Gary W. Grube, Richard Ng | 1996-07-30 |
| 5542119 | Method for selecting a highest quality signal for retransmission by base sites in a simulcast communication system | Gary W. Grube, Richard Ng | 1996-07-30 |
| 5539924 | Method for providing communications within a geographic region | Gary W. Grube, Marc C. Naddell | 1996-07-23 |
| 5530915 | Method for determining and utilizing simulcast transmit times by master transceiver | Richard Ng, Gary W. Grube | 1996-06-25 |
| 5526376 | Intelligent repeater interface | Jane Ann Kellenberger, Lynn Monica | 1996-06-11 |
| 5493286 | Method for providing communications within a geographic region | Gary W. Grube, Marc C. Naddell | 1996-02-20 |
| 5485632 | Method for initiating and determining simulcast transmission of a message | Richard Ng, Gary W. Grube | 1996-01-16 |
| 5459761 | Intelligent repeater for trunked communications | Lynn Monica, Gary W. Grube | 1995-10-17 |
| 5455965 | Method for determining and utilizing simulcast transmit times | Richard Ng, Gary W. Grube | 1995-10-03 |
| 5448758 | Simulcast group determination of best signal by master site | Gary W. Grube, Richard Ng | 1995-09-05 |
| 5392449 | Resource management by an intelligent repeater | Lynn Monica, Gary W. Grube | 1995-02-21 |
| 5387905 | Mutli-site group dispatch call method | Gary W. Grube, Richard A. Comroe, Robert W. Furtaw | 1995-02-07 |
| 5060240 | Simulcast system and channel unit | Paul M. Erickson, John E. Matz, Tim J. Groch, Robert B. Stedman, Taisir Y. Kandah | 1991-10-22 |