Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4847986 | Method of making square toroid transformer for hybrid integrated circuit | — | 1989-07-18 |
| 4795518 | Method using a multiple device vacuum chuck for an automatic microelectronic bonding apparatus | Hubert Biagi | 1989-01-03 |