Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7773666 | Systems and methods for characterizing transmission lines using broadband signals in a multi-carrier DSL environment | Michael A. Tzannes, Halil Padir | 2010-08-10 |
| 7521938 | Modeling and calibrating a three-port time-domain reflectometry system | Christopher Cunningham | 2009-04-21 |
| 7263121 | Method and apparatus for determining a topology of a subscriber line loop | Rainer Storn | 2007-08-28 |
| 6865221 | Systems and methods for loop length and bridged tap length determination of a transmission line | — | 2005-03-08 |
| 6842012 | Modeling and calibrating a three-port time-domain reflectometry system | Christopher Cunningham | 2005-01-11 |
| 6829330 | Systems and methods for loop characterization from double-ended measurements | Rainer Storn | 2004-12-07 |