Issued Patents All Time
Showing 76–93 of 93 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6472049 | High coercivity magnetic recording medium comprising a sputter textured layer | Xing Song, Ga-Lane Chen, Qixu Chen | 2002-10-29 |
| 6461750 | Magnetic recording medium with dual magnetic layers and high in-plane coercivity | Qixu Chen, Lin Huang, Rajiv Yadav Ranjan | 2002-10-08 |
| 6416881 | Media with a metal oxide sealing layer | Lin Huang, Liji Huang, Qixu Chen, Rajiv Yadav Ranjan | 2002-07-09 |
| 6403241 | CoCrPtB medium with a 1010 crystallographic orientation | Qixu Chen, Samuel D. Harkness, IV, Zhong (Stella) Wu, Lin Huang, Rajiv Yadav Ranjan | 2002-06-11 |
| 6376097 | Recording media with a TiW sealing layer | Lin Huang, Qixu Chen, Rajiv Yadav Ranjan | 2002-04-23 |
| 6348276 | Magnetic recording media with a surface-oxidized nial sub-seedlayer | Qixu Chen, Zhong (Stella) Wu, Samuel D. Harkness, IV, Rajiv Yadav Ranjan | 2002-02-19 |
| 6242086 | High coercivity, low noise magnetic recording medium comprising an intermediate cocrtaox layer | Xing Song, Qixu Chen, Rajiv Yadav Ranjan | 2001-06-05 |
| 6218028 | High coercivity magnetic recording medium comprising a sputter textured layer | Xing Song, Ga-Lane Chen, Qixu Chen | 2001-04-17 |
| 6168861 | High coercivity, high signal-to-noise ratio dual magnetic layer media | Qixu Chen, Xing Song, Rajiv Ranjan, Ga-Lane Chen | 2001-01-02 |
| 6150016 | High coercivity magnetic recording medium comprising a thin CoCrTa intermediate layer | Xing Song, Qixu Chen, Rajiv Yadav Ranjan | 2000-11-21 |
| 6146754 | Substantially isotropic magnetic recording medium comprising a seedlayer | Xing Song, Qixu Chen, Rajiv Yadav Ranjan | 2000-11-14 |
| 6139951 | Magnetic recording medium with low temperature seedlayer for high signal-to-noise ratio | Qixu Chen, Xing Song, Rajiv Yadav Ranjan | 2000-10-31 |
| 6139981 | Magnetic thin film medium with adhesion enhancement layer | Elsie Yang Chuang, Phuong Nguyen, Qixu Chen, Xing Song, Thanh Thien Ha | 2000-10-31 |
| 6132863 | Magnetic recording medium with grain size control layer | Xing Song, Qixu Chen, Rajiv Yadav Ranjan | 2000-10-17 |
| 6120890 | Magnetic thin film medium comprising amorphous sealing layer for reduced lithium migration | Qixu Chen, Xing Song, Liji Huang, Rajiv Yadav Ranjan | 2000-09-19 |
| 6117570 | Thin film medium with surface-oxidized NiAl seed layer | Qixu Chen, Liji Huang, Rajiv Yadav Ranjan | 2000-09-12 |
| 6045931 | Magnetic recording medium comprising a cobalt-samarium magnetic alloy layer and method | Xing Song, Ga-Lane Chen | 2000-04-04 |
| 6010795 | Magnetic recording medium comprising a nickel aluminum or iron aluminum underlayer and chromium containing intermediate layer each having (200) dominant crystalographic orientation | Qixu Chen, Jyh-Kau Chang, Ga-Lane Chen | 2000-01-04 |