Issued Patents 2004
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6826174 | Voice-over-IP interface for standard household telephone | Rich Erekson, Timothy W. Aldridge | 2004-11-30 |
| 6826283 | Method and system for allowing multiple nodes in a small environment to play audio signals independent of other nodes | Thomas M. Wheeler | 2004-11-30 |
| 6795717 | Communications device having retractable display means | Rick D. Giles, Thomas A. Johnson | 2004-09-21 |
| 6778664 | Line current protection circuit and method for linear and nonlinear hold circuit | Scott W. Rupp, Randy Rollins | 2004-08-17 |
| 6778519 | Wireless multiple function PC card | Jeff Harrell | 2004-08-17 |
| 6724889 | Method and system for line status indicators using line side power | Rick D. Giles | 2004-04-20 |
| 6697464 | System and method for interfacing a modem's digital interface to a PBX telephone | Jon A. Nelson, Aaron Littlefield, Rich Erekson | 2004-02-24 |