Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6671586 | System and method for controlling power demand over an integrated wireless network | James Davis | 2003-12-30 |
| 6628764 | System for requesting service of a vending machine | — | 2003-09-30 |
| 6618578 | System and method for communicating with a remote communication unit via the public switched telephone network (PSTN) | — | 2003-09-09 |