Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9165801 | Partial solution replacement in recyclable persulfuric acid cleaning systems | David F. Hilscher, Sandi E. Merritt, Charles J. Taft, Robert W. Zigner, Jr. | 2015-10-20 |
| 8992691 | Partial solution replacement in recyclable persulfuric acid cleaning systems | David F. Hilscher, Sandi E. Merritt, Charles J. Taft, Robert W. Zigner, Jr. | 2015-03-31 |
| 8337627 | Cleaning exhaust screens in a manufacturing process | John A. Fitzsimmons | 2012-12-25 |
| 8021945 | Bottle-shaped trench capacitor with enhanced capacitance | Xi Li, Russell H. Arndt, Kangguo Cheng, Jinghong Li | 2011-09-20 |
| 7955936 | Semiconductor fabrication process including an SiGe rework method | Yong Siang Tan, Chung Woh Lai, Jin-Ping Han, Henry K. Utomo, Judson R. Holt +2 more | 2011-06-07 |
| 7902082 | Method of forming field effect transistors using diluted hydrofluoric acid to remove sacrificial nitride spacers | Sang-Jine Park, Yong Siang Tan, O Sung Kwon, Oh-Jung Kwon | 2011-03-08 |
| 7563670 | Method for etching single-crystal semiconductor selective to amorphous/polycrystalline semiconductor and structure formed by same | Kangguo Cheng, Kenneth T. Settlemyer, Jr. | 2009-07-21 |
| 7407605 | Manufacturable CoWP metal cap process for copper interconnects | Darryl D. Restaino, Donald F. Canaperi, Judith M. Rubino, Sean Smith, James E. Fluegel +1 more | 2008-08-05 |
| 7253106 | Manufacturable CoWP metal cap process for copper interconnects | Darryl D. Restaino, Donald F. Canaperi, Judith M. Rubino, Sean Smith, James E. Fluegel +1 more | 2007-08-07 |