Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6671518 | Method and apparatus for transmitting voice information | Tyler Brown, Lee M. Proctor, Robert Battin | 2003-12-30 |
| 6665283 | Method and apparatus for transmitting data in a packet data communication system | Paul M. Erickson | 2003-12-16 |
| 6636745 | Method and apparatus to shorten call-setup time | Valentin Oprescu-Surcobe, Ronald Crocker | 2003-10-21 |