Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6982071 | Thin-film magnetic recording media with dual intermediate layer structure for increased coercivity | Xiaoding Ma, Kevin J. Grannen, Jing Gui, Jeffrey A. McCann | 2006-01-03 |
| 6844031 | Method & apparatus for multilayer deposition utilizing a common ion beam source | Paul Stephen McLeod | 2005-01-18 |
| 6733590 | Method and apparatus for multilayer deposition utilizing a common beam source | Paul Stephen McLeod | 2004-05-11 |
| 6689425 | Nitrogen-doped hydrogenated carbon films by ion beam deposition | Xiaoding Ma, Kevin J. Grannen, Jing Gui, Jeffrey A. McCann | 2004-02-10 |
| 6569294 | Sputtering target assembly and method for depositing a thickness gradient layer with narrow transition zone | Alexander Boris Khazanov, Shanghsien Rou, Jie Yu, Paul Stephen McLeod, Kuo Hsing Hwang +1 more | 2003-05-27 |
| 6526909 | Biased ion beam deposition of high density carbon | Kevin J. Grannen, Jeffrey A. McCann, Xiaoding Ma, Jing Gui | 2003-03-04 |
| 6482301 | Target shields for improved magnetic properties of a recording medium | Qixu Chen, Charles Leu, Paul Stephen McLeod, Rajiv Yadav Ranjan | 2002-11-19 |
| 6468405 | Sputtering target assembly and method for depositing a thickness gradient layer with narrow transition zone | Shanghsien Rou, Alexander Boris Khazanov, Jie Yu, Paul Stephen McLeod, Kuo Hsing Hwang +1 more | 2002-10-22 |
| 6312798 | Magnetic recording medium having a nitrogen-doped hydrogenated carbon protective overcoat | Xiaoding Ma, Kevin J. Grannen, Jing Gui, Jeffrey A. McCann | 2001-11-06 |
| 6286453 | Shield design for IBC deposition | Kevin J. Grannen, Jeffrey A. McCann, Xiaoding Ma, Jing Gui | 2001-09-11 |