Issued Patents All Time
Showing 51–58 of 58 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5272042 | Positive photoresist system for near-UV to visible imaging | Robert David Allen, William R. Brunsvold, Burton J. Carpenter, William D. Hinsberg, Joseph LaTorre +5 more | 1993-12-21 |
| 5264325 | Composition for photo imaging | Robert David Allen, Richard A. Day, Donald Herman Glatzel, William D. Hinsberg, John R. Mertz +1 more | 1993-11-23 |
| 5250395 | Process for imaging of photoresist including treatment of the photoresist with an organometallic compound | Robert David Allen, Scott A. MacDonald, Dennis McKean, Hubert Schlosser, Robert J. Twieg +1 more | 1993-10-05 |
| 5206117 | Photosensitive polyamic alkyl ester composition and process for its use | Jeffrey W. Labadie, Dennis McKean, Willi Volksen | 1993-04-27 |
| 5204226 | Photosensitizers for polysilanes | Mark Edwin Baier, Robert D. Miller | 1993-04-20 |
| 5071730 | Liquid apply, aqueous processable photoresist compositions | Robert David Allen, William D. Hinsberg, Logan L. Simpson | 1991-12-10 |
| 5055439 | Photoacid generating composition and sensitizer therefor | Robert David Allen, William D. Hinsberg, Logan L. Simpson, Robert J. Twieg, Carlton G. Willson | 1991-10-08 |
| 5045431 | Dry film, aqueous processable photoresist compositions | Robert David Allen, Logan L. Simpson, William D. Hinsberg | 1991-09-03 |