Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6625116 | System, methods and apparatus for increasing the data rate on an existing repeatered telecommunication channel structure | Fred Chu | 2003-09-23 |
| 6608840 | Use of modified line encoding and low signal-to-noise ratio based signal processing to extend range of digital data transmission over repeaterless two-wire telephone link | Michael D. Turner, Richard A. Burch, Richard L. Goodson | 2003-08-19 |
| 6597479 | Fiber quadrupler device method for providing full duplex communications to a synchronous optical network over a single optical fiber | Fred Chu, Peter Brackett, W. Stuart Venters, Steven R. Blackwell | 2003-07-22 |