Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4464461 | Development of light-sensitive quinone diazide compositions | — | 1984-08-07 |
| 4423138 | Resist developer with ammonium or phosphonium compound and method of use to develop o-quinone diazide and novolac resist | — | 1983-12-27 |
| 4365019 | Positive-working resist quinone diazide containing composition and imaging method having improved development rates | Robert C. Daly | 1982-12-21 |
| 4342151 | Blank and process for the formation of beam leads for IC chip bonding | — | 1982-08-03 |
| 4294911 | Development of light-sensitive quinone diazide compositions using sulfite stabilizer | — | 1981-10-13 |
| 4247623 | Blank beam leads for IC chip bonding | — | 1981-01-27 |