Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7430212 | System and method for improved data transmission speed by fixing the lower corner frequency at a frequency above voice band in a symmetric DSL transmission system | Patrick Stanley, David E. Walford, Robert K. Fahler, Richard T. Causey | 2008-09-30 |