Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7118815 | Method to improve coercivity radial profile in magnetic recording media and product thereof | Xiongwei Ji, Jianzhong Shi, Darren Ng, Kakeng Ling, Huitong Ng +2 more | 2006-10-10 |
| 6702930 | Method and means for enhancing utilization of sputtering targets | Dennis Brown, Jianzhong Shi, Wee Ching Freddy Goh, Wah Soh, Steven Hiroshi Sawasaki | 2004-03-09 |
| 6689253 | Facing target assembly and sputter deposition apparatus | Chinsoon Koh, Stephen Sawasaki, Jianzhong Shi | 2004-02-10 |
| 6641932 | Magnetic thin film media with chromium capping layer | Weilu Xu, Taesun Kim, Chung Shih, Liji Huang, Kueir Weii Chour +2 more | 2003-11-04 |
| 6620531 | Magnetic recording media with oxidized seedlayer for reduced grain size and reduced grain size distribution | — | 2003-09-16 |
| 6524724 | Control of magnetic film grain structure by modifying Ni-P plating of the substrate | Connie Chunling Liu, Chung Shih, Linda Zhong, Jeff D. St. John, Jeffery Lee Petrehn | 2003-02-25 |
| 6361859 | Magnetic recording media having CrMo underlayers | Xingbo Yang, Yancy Song | 2002-03-26 |
| 6183860 | Magnetic recording media having CrMo underlayers | Xingbo Yang, Yancy Song | 2001-02-06 |
| 5800863 | Carbon seedlayer on non-metallic substrates for magnetic recording media | Richard A. Gardner, Mojtaba Sedighi | 1998-09-01 |
| 5599632 | Carbon seedlayer on non-metallic substrates for magnetic recording media | Richard A. Gardner, Mojtaba Sedighi | 1997-02-04 |