Issued Patents All Time
Showing 26–50 of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7564797 | Method and system for conveying multiple calls on a single telephone line | — | 2009-07-21 |
| 7460619 | Method and system for optimizing coding gain | Michael John Rude, Joseph Martin Charboneau | 2008-12-02 |
| 7398435 | Method and system for adaptive interleaving | — | 2008-07-08 |
| 7398436 | Method and system for adaptive interleaving | — | 2008-07-08 |
| 7336770 | Method and apparatus for telephone line testing | Carlton L. Brown | 2008-02-26 |
| 7318180 | Method and system for adaptive interleaving | — | 2008-01-08 |
| 7200794 | Method and system for adaptive interleaving | — | 2007-04-03 |
| 7003078 | Method and apparatus for telephone line testing | Carlton L. Brown | 2006-02-21 |
| 6973170 | Multi-pair broadband transmission system | — | 2005-12-06 |
| 6888900 | Method and system for optimizing coding gain | Michael John Rude, Joseph Martin Charboneau | 2005-05-03 |
| 6879601 | Method and system for conveying multiple calls on a single telephone line | — | 2005-04-12 |
| 6687261 | Multiple channel system for a twisted pair telephone wire local loop system | Phillip George Skeba, Dale Brian Halling, Nelson Leon Ledbetter, Edward R. Folds | 2004-02-03 |
| 6625262 | Multi-pair broadband transmission system | — | 2003-09-23 |
| 6546509 | Method and system for adaptive interleaving | — | 2003-04-08 |
| 6470059 | Automatic filter for asymmetric digital subscriber line system | — | 2002-10-22 |
| 6324167 | Method and system for conveying multiple calls on a single telephone line | — | 2001-11-27 |
| 6307899 | Method and system for optimizing coding gain | Michael John Rude, Joseph Martin Charboneau | 2001-10-23 |
| 6272652 | Method and system for adaptive interleaving | — | 2001-08-07 |
| 6067646 | Method and system for adaptive interleaving | — | 2000-05-23 |
| 4751697 | Distributed packet switching sytem | Paul D. Hunter, James M. Johnson, Jr., Christopher G. McHarg, David A. Pierce, Benjamin Widrevitz +2 more | 1988-06-14 |
| 4642630 | Method and apparatus for bus contention resolution | Mark Beckner | 1987-02-10 |
| 4542380 | Method and apparatus for graceful preemption on a digital communications link | Mark Beckner | 1985-09-17 |
| 4514845 | Method and apparatus for bus fault location | — | 1985-04-30 |
| 4468612 | Arrangement for indicating when different types of electrical components are interconnected | — | 1984-08-28 |
| 4350267 | Portable modular beverage dispenser | Richard E. Nelson | 1982-09-21 |