Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4821945 | Single lead automatic clamping and bonding system | Judith A. Chase, Douglas W. Phelps, Jr., Stephen Garrett Starr, II | 1989-04-18 |
| 4796078 | Peripheral/area wire bonding technique | Douglas W. Phelps, Jr., William Ward | 1989-01-03 |