Issued Patents All Time
Showing 251–262 of 262 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5510294 | Method of forming vias for multilevel metallization | Girish Dixit, Fusen Chen | 1996-04-23 |
| 5470793 | Method of via formation for the multilevel interconnect integrated circuits | — | 1995-11-28 |
| 5424570 | Contact structure for improving photoresist adhesion on a dielectric layer | John C. Sardella, Charels R. Spinner, III, Robert Carlton Foulks, Sr. | 1995-06-13 |
| 5418174 | Method of forming radiation hard integrated circuits | — | 1995-05-23 |
| 5418398 | Conductive structures in integrated circuits | John C. Sardella | 1995-05-23 |
| 5410174 | Contact structure for integrated circuits | — | 1995-04-25 |
| 5035916 | Optical waveguide and method for its manufacture | Joseph P. Ellul, Albert R. Boothroyd | 1991-07-30 |
| 4968641 | Method for formation of an isolating oxide layer | Sing-Pin Tay, Joseph P. Ellul, Roger S. Abbott | 1990-11-06 |
| 4934774 | Optical waveguide and method for its manufacture | Joseph P. Ellul, Albert R. Boothroyd | 1990-06-19 |
| 4868618 | Ion implanted semiconductor device | Michael I. H. King, Robert A. Hadaway | 1989-09-19 |
| 4859303 | Method and apparatus for removing coating from substrate | Joseph P. Ellul, Sing-Pin Tay, Jacques Poirier | 1989-08-22 |
| 4836902 | Method and apparatus for removing coating from substrate | Joseph P. Ellul, Sing-Pin Tay | 1989-06-06 |