Issued Patents All Time
Showing 51–72 of 72 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7071009 | MRAM arrays with reduced bit line resistance and method to make the same | Po-Kang Wang | 2006-07-04 |
| 7045368 | MRAM cell structure and method of fabrication | Tom Zhong, Lin Yang | 2006-05-16 |
| 6969895 | MRAM cell with flat topography and controlled bit line to free layer distance and method of manufacture | Cherng-Chyi Han | 2005-11-29 |
| 6960480 | Method of forming a magnetic tunneling junction (MTJ) MRAM device and a tunneling magnetoresistive (TMR) read head | Cheng T. Horng, Ru-Ying Tong, Yu-Hsia Chen | 2005-11-01 |
| 6954332 | Ultra-short yoke and ultra-low stack height writer and method of fabrication | Ronald A. Barr, Dashun Steve Zhou | 2005-10-11 |
| 6765756 | Ultra-short yoke and ultra-low stack height writer and method of fabrication | Ronald A. Barr, Dashun Steve Zhou | 2004-07-20 |
| 6695954 | Plasma vapor deposition with coil sputtering | — | 2004-02-24 |
| 6673724 | Pulsed-mode RF bias for side-wall coverage improvement | John C. Forster, Praburam Gopalraja, Bradley O. Stimson | 2004-01-06 |
| 6652717 | Use of variable impedance to control coil sputter distribution | — | 2003-11-25 |
| 6532823 | Insulator layers for magnetoresistive transducers | Kenneth E. Knapp, Robert E. Rotmayer | 2003-03-18 |
| 6466401 | Thin film write head with interlaced coil winding and method of fabrication | Ronald A. Barr | 2002-10-15 |
| 6375810 | Plasma vapor deposition with coil sputtering | — | 2002-04-23 |
| 6369983 | Write head having a dry-etchable antireflective intermediate layer | — | 2002-04-09 |
| 6361661 | Hybrid coil design for ionized deposition | — | 2002-03-26 |
| 6344419 | Pulsed-mode RF bias for sidewall coverage improvement | John C. Forster, Praburam Gopalraja, Bradley O. Stimson | 2002-02-05 |
| 6210539 | Method and apparatus for producing a uniform density plasma above a substrate | Yoichiro Tanaka, Yuichi Wada | 2001-04-03 |
| 6198608 | MR sensor with blunt contiguous junction and slow-milling-rate read gap | Kenneth E. Knapp | 2001-03-06 |
| 6178070 | Magnetic write head and method for making same | Zhupei Shi | 2001-01-23 |
| 6176981 | Wafer bias ring controlling the plasma potential in a sustained self-sputtering reactor | John C. Forster, Jianming Fu | 2001-01-23 |
| 6103070 | Powered shield source for high density plasma | — | 2000-08-15 |
| 6077402 | Central coil design for ionized metal plasma deposition | Hougong Wang, Gongda Yao, Zheng Xu | 2000-06-20 |
| 5897752 | Wafer bias ring in a sustained self-sputtering reactor | John C. Forster, Jianming Fu | 1999-04-27 |