Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6960514 | Pitcher-shaped active area for field effect transistor and method of forming same | Jochen Beintner, Rama Divakaruni, Johnathan E. Faltermeier, Philip L. Flaitz, Oleg Gluschenkov +5 more | 2005-11-01 |
| 6746933 | Pitcher-shaped active area for field effect transistor and method of forming same | Jochen Beintner, Rama Divakaruni, Johnathan E. Faltermeier, Philip L. Flaitz, Oleg Gluschenkov +5 more | 2004-06-08 |
| 6503798 | Low resistance strap for high density trench DRAMS | Ramachandra Divakaruni, Jeffrey P. Gambino, Herbert L. Ho | 2003-01-07 |
| 6404000 | Pedestal collar structure for higher charge retention time in trench-type DRAM cells | Rama Divakaruni, Rajarao Jammy, Byeong Y. Kim, Jack A. Mandelman, Dirk Tobben | 2002-06-11 |
| 6376324 | Collar process for reduced deep trench edge bias | Jack A. Mandelman, Ramachandra Divakaruni, Carl Radens, Ulrike Gruening | 2002-04-23 |
| 6204527 | Semiconductor memory device and method for producing same | Kazumasa Sunouchi, Akihiro Nitayama | 2001-03-20 |
| 6163012 | Laser maintaining and repairing apparatus | Motohiko Kimura, Katsuhiko Sato, Yuji Sano, Masaki Yoda, Naruhiko Mukai +2 more | 2000-12-19 |
| 6015731 | Method of manufacturing a semiconductor memory device | Yusuke Kohyama | 2000-01-18 |
| 5863837 | Method of manufacturing semiconductor device | — | 1999-01-26 |
| 5640035 | MOSFET having improved driving performance | Toshiharu Watanabe | 1997-06-17 |
| 5602050 | Method of making a semiconductor device with conductors on stepped substrate having planar upper surfaces | — | 1997-02-11 |
| 5555520 | Trench capacitor cells for a dram having single monocrystalline capacitor electrode | Yusuke Kohyama, Haruhiko Koyama | 1996-09-10 |
| 5521407 | Semiconductor memory device having cell isolation structure | Yusuke Kohyama | 1996-05-28 |
| 5420462 | Semiconductor device with conductors on stepped substrate having planar upper surfaces | — | 1995-05-30 |
| 5384473 | Semiconductor body having element formation surfaces with different orientations | Susumu Yoshikawa | 1995-01-24 |