Issued Patents 2004
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6795440 | Telecommunications tandem system for circuit-based traffic | Joseph Michael Christie, Michael Joseph Gardner, Albert Daniel DuRee, William L. Wiley | 2004-09-21 |
| 6788693 | System and method for interfacing a local communication device | Joseph Michael Christie, by Jean M. Christie, legal representative, Michael Joseph Gardner, William L. Wiley, Albert Daniel DuRee | 2004-09-07 |
| 6704327 | System and method for connecting a call | Michael Joseph Gardner, William L. Wiley, Joseph Michael Christie, Albert Daniel DuRee | 2004-03-09 |
| 6697340 | System and method for providing enhanced services for a telecommunication call | Joseph Michael Christie | 2004-02-24 |
| 6690674 | System and method for interfacing a local communication device | Joseph Michael Christie, Albert Daniel DuRee, Michael Joseph Gardner, William L. Wiley | 2004-02-10 |
| 6683878 | ATM gateway system | Joseph Michael Christie, Albert Daniel DuRee, Michael Joseph Gardner, William L. Wiley | 2004-01-27 |