Issued Patents All Time
Showing 26–50 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6380105 | Low volatility solvent-based method for forming thin film nanoporous aerogels on semiconductor substrates | Douglas M. Smith, Gregory P. Johnston, William C. Ackerman, Alok Maskara, Teresa Ramos +2 more | 2002-04-30 |
| 6291866 | Zirconium and/or hafnium oxynitride gate dielectric | Robert M. Wallace, Glen Wilk | 2001-09-18 |
| 6291867 | Zirconium and/or hafnium silicon-oxynitride gate dielectric | Robert M. Wallace, Glen Wilk | 2001-09-18 |
| 6171645 | Polyol-based method for forming thin film aerogels on semiconductor substrates | Douglas M. Smith, William C. Ackerman | 2001-01-09 |
| 6020243 | Zirconium and/or hafnium silicon-oxynitride gate dielectric | Robert M. Wallace, Glen Wilk | 2000-02-01 |
| 6013553 | Zirconium and/or hafnium oxynitride gate dielectric | Robert M. Wallace, Glen Wilk | 2000-01-11 |
| 5955140 | Low volatility solvent-based method for forming thin film nanoporous aerogels on semiconductor substrates | Douglas M. Smith, Gregory P. Johnston, William C. Ackerman, Alok Maskara, Teresa Ramos +2 more | 1999-09-21 |
| 5891804 | Process for conductors with selective deposition | Robert H. Havemann | 1999-04-06 |
| 5807607 | Polyol-based method for forming thin film aerogels on semiconductor substrates | Douglas M. Smith, William C. Ackerman | 1998-09-15 |
| 5789319 | Method of dual masking for selective gap fill of submicron interconnects | Robert H. Havemann | 1998-08-04 |
| 5786624 | Dual masking for selective gap fill of submicron interconnects | Robert H. Havemann | 1998-07-28 |
| 5412593 | Fuse and antifuse reprogrammable link for integrated circuits | Gregory A. Magel | 1995-05-02 |
| 5407860 | Method of forming air gap dielectric spaces between semiconductor leads | Howard L. Tigelaar, Chih-Chen Cho | 1995-04-18 |
| 5231388 | Color display system using spatial light modulators | — | 1993-07-27 |
| 5212555 | Image capture with spatial light modulator and single-cell photosensor | — | 1993-05-18 |
| 5102637 | Method of purifying zirconium tetrachloride and hafnium tetrachloride in a vapor stream | Thomas S. Snyder | 1992-04-07 |
| 5045209 | Method for chromatographically recovering scandium and yttrium | Thomas S. Snyder | 1991-09-03 |
| 5021401 | Integrated production of superconductor insulation for chemical vapor deposition of nickel carbonyl | Thomas S. Snyder, George R. Wagner | 1991-06-04 |
| 4923579 | Electrochemical process for zirconium alloy recycling | Thomas S. Snyder, David Zuckerbrod | 1990-05-08 |
| 4900536 | Preparation of precursors for yttrium-containing ceramic superconductors | Thomas S. Snyder | 1990-02-13 |
| 4874475 | Molten salt extractive distillation process for zirconium-hafnium separation | David F. McLaughlin | 1989-10-17 |
| 4865696 | Recovery of metal chlorides from their complexes by molten salt displacement | David F. McLaughlin | 1989-09-12 |
| 4865694 | Electrochemical decomposition of complexes of zirconium or hafnium | Thomas S. Snyder, David F. McLaughlin | 1989-09-12 |
| 4865695 | Preparation of complexes of zirconium and hafnium tetrachlorides with phosphorus oxychloride | Thomas S. Snyder | 1989-09-12 |
| 4749448 | Zirconium and hafnium tetrachloride separation by extractive distillation with molten zinc chloride calcium and/or magnesium chloride solvent | David F. McLaughlin | 1988-06-07 |