Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6885745 | Voltage and protection arrangement for a telephone subscriber line interface circuit | Martin R. Handforth, Gerard J. Hupe, Donald S. McGinn, Rolf Meier, Raymond K. Wong | 2005-04-26 |