Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9939545 | Communication system having proximity detector of ferrous materials | Richard Herrera | 2018-04-10 |
| 9666056 | Apparatus and method for detecting a firearm in a communication system | Richard Herrera, John B. Preston | 2017-05-30 |
| 9564032 | Enhanced security system | Richard Herrera | 2017-02-07 |
| 7570623 | Method and apparatus for operating a node in a beacon based ad hoc network | Jian-Cheng Huang, Feng Niu, Qicai Shi | 2009-08-04 |
| 7564842 | Methods and apparatuses for routing data in a personal area network | Edgar H. Callaway, Jr., Lance Hester, Jasmeet Chhabra, Lakshman Krishnamurthy, Ralph M. Kling +9 more | 2009-07-21 |
| 7343163 | Adaptive channel access scheme | Matthew R. Perkins, Robert J. O'Dea, Juan Carlos Palacios, Priscilla Chen | 2008-03-11 |
| 7321331 | Method and apparatus for transmitting location data within an ad-hoc communication system | Oleg Andric, Minh-Tri Pham, Kenneth D. Cornett, Spyros Kyperountas | 2008-01-22 |
| 7295544 | Routing protocol within hybrid-cellular networks | Wayne W. Chiou, Ralph D'Souza, Robert J. O'Shea, Minh-Tri Pham, Saritha Sivapuram | 2007-11-13 |
| 7133398 | System and method for asynchronous communications employing direct and indirect access protocols | Stephen Korfhage, Monique B. Brown, Edgar H. Callaway, Jr. | 2006-11-07 |
| 7113788 | Method and apparatus for network formation | Wayne W. Chiou, Oleg Andric, Ralph D'Souza, Minh-Tri Pham | 2006-09-26 |
| 6982960 | Protocol for self-organizing network using a logical spanning tree backbone | Chung-Chieh Lee, Lance Hester, Robert J. O'Dea, Priscilla Chen, Monique Bourgeois | 2006-01-03 |
| 6788650 | Network architecture, addressing and routing | Priscilla Chen, Oleg Andric, Lance Hester, Yan Huang | 2004-09-07 |
| 6748324 | Method for determining location information | Neal K. Patwari, Neiyer S. Correal, Matthew R. Perkins | 2004-06-08 |
| 6671525 | Beacon assisted hybrid asynchronous wireless communications protocol | Stephen Korfhage, Robert J. O'Dea, Ralph D'Souza | 2003-12-30 |
| 6594247 | Neighbor-assisted contention resolution for multi-user communication | Matthew R. Perkins, Robert J. O'Dea, Juan Carlos Palacios, Priscilla Chen | 2003-07-15 |
| 6542270 | Interference-robust coded-modulation scheme for optical communications and method for modulating illumination for optical communications | Matthew R. Perkins, Robert E. Stengel | 2003-04-01 |
| 6513217 | Small motor starter cord replacement apparatus | — | 2003-02-04 |
| 6473038 | Method and apparatus for location estimation | Neal K. Patwari, Robert J. O'Dea, Matthew R. Perkins, Monique Bourgeois | 2002-10-29 |
| 6226524 | Method of automatically selecting talk-around mode or repeater mode depending on repeater availability | Ali Almutairi | 2001-05-01 |