Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5027062 | Electroformed chemically milled probes for chip testing | Marvin R. Johnson | 1991-06-25 |
| 4935109 | Double-cell electroplating apparatus and method | — | 1990-06-19 |
| 4878294 | Electroformed chemically milled probes for chip testing | Marvin R. Johnson | 1989-11-07 |
| 4878990 | Electroformed and chemical milled bumped tape process | Rama P. Samudrala, Grace A. Rivas | 1989-11-07 |
| 4649338 | Fine line circuitry probes and method of manufacture | — | 1987-03-10 |
| 4647851 | Fine line circuitry probes and method of manufacture | — | 1987-03-03 |
| 4564423 | Permanent mandrel for making bumped tapes and methods of forming | — | 1986-01-14 |
| 4428801 | Method and device for providing shaped electroformed parts using shrinkable tube members | — | 1984-01-31 |
| 4374708 | Fine line circuitry probes and method of manufacture | — | 1983-02-22 |
| 4374003 | Fine line circuitry probes and method of manufacture | — | 1983-02-15 |
| 4326928 | Method of electroforming | — | 1982-04-27 |
| 4278511 | Plug plating | — | 1981-07-14 |