Issued Patents All Time
Showing 26–48 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6809027 | Self-aligned borderless contacts | Jay William Strane, David M. Dobuzinsky | 2004-10-26 |
| 6806138 | Integration scheme for enhancing capacitance of trench capacitors | Kangguo Cheng, Rama Divakaruni | 2004-10-19 |
| 6806177 | Method of making self-aligned borderless contacts | Jay William Strane, David M. Dobuzinsky | 2004-10-19 |
| 6723611 | Vertical hard mask | Oleg Gluschenkov, Porshia S. Parkinson, Ravikumar Ramachandran, Helmut Tews, Kenneth T. Settlemyer, Jr. | 2004-04-20 |
| 6724031 | Method for preventing strap-to-strap punch through in vertical DRAMs | Dureseti Chidambarrao, Ramachandra Divakaruni, Jack A. Mandelman, Carl Radens | 2004-04-20 |
| 6485894 | Method to self-align a lithographic pattern to a workpiece | Franz Zach | 2002-11-26 |
| 6449202 | DRAM direct sensing scheme | Louis L. Hsu, Jeremy K. Stephens, Daniel W. Storaska | 2002-09-10 |
| 6387782 | Process of forming an ultra-shallow junction dopant layer having a peak concentration within a dielectric layer | Omer H. Dokumaci, Suryanarayan G. Hegde, Yujun Li, Rajesh Rengarajan, Paul A. Ronsheim | 2002-05-14 |
| 6379577 | Hydrogen peroxide and acid etchant for a wet etch process | David E. Kotecki, Jingyu Lian, Hua Shen | 2002-04-30 |
| 6333274 | Method of manufacturing a semiconductor device including a seamless shallow trench isolation step | Soichi Nadahara, Takashi Nakao, Seiko Yoshida | 2001-12-25 |
| 6329271 | Self-aligned channel implantation | Yujun Li, Jochen Beintner | 2001-12-11 |
| 6329704 | Ultra-shallow junction dopant layer having a peak concentration within a dielectric layer | Omer H. Dokumaci, Suryanarayan G. Hegde, Yujun Li, Rajesh Rengarajan, Paul A. Ronsheim | 2001-12-11 |
| 6319794 | Structure and method for producing low leakage isolation devices | Tze-Chiang Chen, Laertis Economikos, Herbert L. Ho, Richard L. Kleinhenz, Jack A. Mandelman +1 more | 2001-11-20 |
| 6297530 | Self aligned channel implantation | Yujun Li, Jochen Beintner | 2001-10-02 |
| 6281084 | Disposable spacers for improved array gapfill in high density DRAMs | Ramachandra Divakaruni, Gill Yong Lee | 2001-08-28 |
| 6060388 | Conductors for microelectronic circuits and method of manufacture | Russell H. Arndt, Bradley P. Jones, George F. Ouimet | 2000-05-09 |
| 6039055 | Wafer cleaning with dissolved gas concentration control | — | 2000-03-21 |
| 6021789 | Wafer cleaning system with progressive megasonic wave | Soichi Nadahara | 2000-02-08 |
| 5980770 | Removal of post-RIE polymer on Al/Cu metal line | Ravikumar Ramachandran, Wesley C. Natzle, Martin Gutsche, Chien-Yi Yu | 1999-11-09 |
| 5934299 | Apparatus and method for improved washing and drying of semiconductor wafers | Ravikumar Ramachandran | 1999-08-10 |
| 5932493 | Method to minimize watermarks on silicon substrates | Ronald Hoyer, Ravikumar Ramachandran | 1999-08-03 |
| 5807439 | Apparatus and method for improved washing and drying of semiconductor wafers | Ravikumar Ramachandran | 1998-09-15 |
| 5717635 | High density EEPROM for solid state file | — | 1998-02-10 |