Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6483346 | Failsafe interface circuit with extended drain services | James D. Huffman | 2002-11-19 |
| 6414515 | Failsafe interface circuit with extended drain devices | James D. Huffman | 2002-07-02 |