Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7747727 | Method and apparatus for automatically establishing bi-directional line-switched rings in telecommunication networks | David A. Friedman, John Lynde, Cristopher M. Shupp, Chris Eich, Alec Hothan +1 more | 2010-06-29 |
| 7363362 | Method and apparatus for automatically establishing bi-directional line-switched rings in telecommunication networks | David A. Friedman, John Lynde, Cristopher M. Shupp, Chris Eich, Alec Hothan +1 more | 2008-04-22 |