Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8068792 | In-band signaling for data communications over digital wireless telecommunications networks | Dan Alan Preston, Joseph D. Preston, Robert Leyendecker, Rod L. Proctor, Phillip R. Smith | 2011-11-29 |
| 7747281 | Method for in-band signaling of data over digital wireless telecommunications networks | Dan Alan Preston, Joseph D. Preston, Robert Leyendecker, Rod L. Proctor | 2010-06-29 |
| 7317696 | Method for in-band signaling of data over digital wireless telecommunications networks | Dan Alan Preston, Joseph D. Preston, Robert Leyendecker, Rod L. Proctor | 2008-01-08 |
| 7286522 | Synchronizer for use with improved in-band signaling for data communications over digital wireless telecommunications networks | Dan Alan Preston, Joseph D. Preston, Robert Leyendecker, Rod L. Proctor, Philip Ray Smith | 2007-10-23 |
| 7283567 | Network delay identification method and apparatus | Dan Alan Preston, Joseph D. Preston, Robert Leyendecker, Rod L. Proctor | 2007-10-16 |
| 7221669 | Cellular telephone having improved in-band signaling for data communications over digital wireless telecommunications networks | Dan Alan Preston, Joseph D. Preston, Robert Leyendecker, Rod L. Proctor | 2007-05-22 |
| 7206305 | Software code for improved in-band signaling for data communications over digital wireless telecommunications networks | Dan Alan Preston, Joseph D. Preston, Robert Leyendecker, Rod L. Proctor | 2007-04-17 |
| 7164662 | Network delay identification method and apparatus | Dan Alan Preston, Joseph D. Preston, Robert Leyendecker, Rod L. Proctor | 2007-01-16 |
| 7151768 | In-band signaling for data communications over digital wireless telecommunications networks | Dan Alan Preston, Joseph D. Preston, Robert Leyendecker, Rod L. Proctor, Philip Ray Smith | 2006-12-19 |
| 6690681 | In-band signaling for data communications over digital wireless telecommunications network | Dan Alan Preston, Joseph D. Preston, Robert Leyendecker, Rod L. Proctor | 2004-02-10 |
| 6493338 | Multichannel in-band signaling for data communications over digital wireless telecommunications networks | Dan Alan Preston, Joseph D. Preston, Robert Leyendecker, Rod L. Proctor, Philip Ray Smith | 2002-12-10 |