Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4677043 | Stepper process for VLSI circuit manufacture utilizing radiation absorbing dyestuff for registration of alignment markers and reticle | Edwin Turner | 1987-06-30 |
| 4617252 | Antireflective coatings for use in the manufacture of semi-conductor devices, methods and solutions for making such coatings, and the method for using such coatings to absorb light in ultraviolet photolithography processes | Alfred T. Jeffries, III | 1986-10-14 |
| 4324874 | Production of vinyl halide polymers with dialkyl, hydroxy phenyl alkanoic ester of polyhydric alcohols | Donald Goodman, Robert S. Miller | 1982-04-13 |