Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6935431 | Well reference apparatus and method | Charles H. Dewey, John E. Campbell | 2005-08-30 |
| 6899183 | Casing attachment method and apparatus | Charles H. Dewey, John E. Campbell | 2005-05-31 |
| 6883075 | Microcontroller having embedded non-volatile memory with read protection | Fong-Long Lin | 2005-04-19 |