Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8191099 | Automated analysis of collected field data for error detection | Lee R. Johnson, William Felts, III | 2012-05-29 |
| 5134650 | Dial inbound meter interface unit (MIU) for automatic meter reading using no subscriber line access controller | — | 1992-07-28 |