Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6010601 | Method of making magnetic disk with boron carbide overcoat layer and adhesion layer | James K. Howard, Muhammad Inayet Ullah, Richard Donald Umphress | 2000-01-04 |
| 5897931 | Magnetic disk with boron carbide overcoat layer | James K. Howard, Muhammad Inayet Ullah, Richard Donald Umphress | 1999-04-27 |
| 5828532 | Getter layer lead structure for eliminating resistance increase phenomena and embrittlement and method for making the same | James K. Howard, Michael Andrew Parker | 1998-10-27 |
| 5750231 | Magnetic disk with boron carbide overcoat layer | James K. Howard, Muhammad Inayet Ullah, Richard Donald Umphress | 1998-05-12 |
| 5552204 | Magnetic disk with boron carbide overcoat layer | James K. Howard, Muhammad Inayet Ullah, Richard Donald Umphress | 1996-09-03 |
| 5492775 | Barium ferrite thin film for longitudinal recording | James K. Howard, Todd Hylton, Michael Andrew Parker, Muhammad Inayet Ullah | 1996-02-20 |
| 5227212 | Magnetic recording disk, magnetoresistive read head, inductive write head combination | James K. Howard, Steven E. Lambert, Ian L. Sanders | 1993-07-13 |
| 5149409 | Process for fabricating thin film metal alloy magnetic recording disks to selectively variable coercivities | James K. Howard, Steven E. Lambert | 1992-09-22 |
| 5051288 | Thin film magnetic recording disk comprising alternating layers of a CoNi or CoPt alloy and a non-magnetic spacer layer | James K. Howard, Steven E. Lambert, Ian L. Sanders | 1991-09-24 |
| 5030494 | Carbon overcoat for a thin film magnetic recording disk containing discrete clusters of tungsten (W) or tungsten carbide (WC) which project from the surface of the overcoat | James K. Howard, Kwang Ki Kim, Ian L. Sanders, Anthony W. Wu | 1991-07-09 |
| 4749628 | Multilayered vertical magnetic recording medium | James K. Howard, Grace S. Lim | 1988-06-07 |
| 4654276 | Magnetic recording medium with an underlayer and a cobalt-based magnetic layer | James K. Howard, Grace S. Lim | 1987-03-31 |