Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8954501 | Devices and methods for determining a group and for determining information related to group entries | William P. Alberth, Jr., Steve Bunch, Gary W. Grube, Michael A. Newell, William L. Olson +1 more | 2015-02-10 |
| 7343163 | Adaptive channel access scheme | Matthew R. Perkins, Vernon Allen, Juan Carlos Palacios, Priscilla Chen | 2008-03-11 |
| 7145876 | Method and apparatus incorporating adaptive datalink framing for message communication | Jian-Cheng Huang | 2006-12-05 |
| 7116643 | Method and system for data in a collection and route discovery communication network | Jian-Cheng Huang | 2006-10-03 |
| 7064660 | System and method for inferring an electronic rendering of an environment | Matthew R. Perkins, Mark Johnson, Neal K. Patwari | 2006-06-20 |
| 6985509 | Low cost DSSS communication system | Qicai Shi | 2006-01-10 |
| 6982960 | Protocol for self-organizing network using a logical spanning tree backbone | Chung-Chieh Lee, Lance Hester, Priscilla Chen, Vernon Allen, Monique Bourgeois | 2006-01-03 |
| 6876692 | System for code division multi-access communication | Qicai Shi | 2005-04-05 |
| 6865347 | Optically-based location system and method for determining a location at a structure | Matthew R. Perkins, Tzer-Hso Lin, Neal K. Patwari | 2005-03-08 |
| 6671525 | Beacon assisted hybrid asynchronous wireless communications protocol | Vernon Allen, Stephen Korfhage, Ralph D'Souza | 2003-12-30 |
| 6594247 | Neighbor-assisted contention resolution for multi-user communication | Matthew R. Perkins, Vernon Allen, Juan Carlos Palacios, Priscilla Chen | 2003-07-15 |
| 6584141 | DS-CDMA system with high resolution timing | Qicai Shi | 2003-06-24 |
| 6563857 | Low cost DSSS communication system | Qicai Shi | 2003-05-13 |
| 6473038 | Method and apparatus for location estimation | Neal K. Patwari, Vernon Allen, Matthew R. Perkins, Monique Bourgeois | 2002-10-29 |
| 6373901 | Method and apparatus for conditioning modulated signals using window expansion | Robert E. Stengel | 2002-04-16 |
| 5805640 | Method and apparatus for conditioning modulated signals for digital communications | David L. Muri | 1998-09-08 |
| 5696794 | Method and apparatus for conditioning digitally modulated signals using channel symbol adjustment | — | 1997-12-09 |
| 5621762 | Radio with peak power and bandwidth efficient modulation | Scott Miller | 1997-04-15 |
| 5606578 | Radio with peak power and bandwidth efficient modulation using asymmetric symbol constellations | — | 1997-02-25 |
| 5528622 | Communication system having channel hopping protocol and multiple entry points | Jimmy W. Cadd | 1996-06-18 |
| 5511232 | Method for providing autonomous radio talk group configuration | Jimmy W. Cadd | 1996-04-23 |