Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10749335 | Method of operation a differential protection scheme | Yanzhong Zhang | 2020-08-18 |
| 9171555 | Magnetic flux barrier | Eric Roger Meloche, Bin Lu, Lixin Jia, Jianhua Xue, Mark Anthony Gubbins +1 more | 2015-10-27 |
| 8982507 | Magnetic flux barrier | Eric Roger Meloche, Bin Lu, Lixin Jia, Jianhua Xue, Mark Anthony Gubbins +1 more | 2015-03-17 |
| 8749925 | Protecting hard bias magnets during a CMP process using a sacrificial layer | Ying Hong, Ming Jiang | 2014-06-10 |
| 6902826 | High moment films with sub-monolayer nanolaminations retaining magnetic anisotropy after hard axis annealing | — | 2005-06-07 |
| 6853518 | Magnetic read and write head with NiFeCo-O-N or NiFeCo-N shield and/or poles | — | 2005-02-08 |
| 6800178 | Method of making NiFeCo-O-N or NiFeCo-N films for shields and/or poles of a magnetic head | — | 2004-10-05 |
| 6724581 | High moment iron nitride based magnetic head layers resistant to hard axis annealing | — | 2004-04-20 |
| 6667850 | Bilayer liftoff process for high moment laminate | Mahbub R. Khan, Jane Ellyn Nealis, Alfred Renaldo | 2003-12-23 |
| 6495311 | Bilayer liftoff process for high moment laminate | Mahbub R. Khan, Jane Ellyn Nealis, Alfred Renaldo | 2002-12-17 |
| 6477011 | Magnetic recording device having an improved slider | Richard Hsiao, Son V. Nguyen, Andrew C. Ting | 2002-11-05 |
| 6425989 | Method of sputtering high moment iron nitride based magnetic head layers | — | 2002-07-30 |
| 6278590 | High moment laminated layer with nickel cobalt or nickel iron cobalt based alloy layer for first pole piece of write head | Hardayal Singh Gill | 2001-08-21 |
| 6224719 | Sputtering method of manufacturing Fe-Ai-N-O laminated films using N2O as the reactive gas | — | 2001-05-01 |
| 6163442 | High moment bilayer first pole piece layer of a write head with high magnetic stability for promoting read signal symmetry of a read head | Hardayal Singh Gill, Edward Hinpong Lee, Michael Paul Salo, Joseph Smyth, Samuel Wonder Yuan | 2000-12-19 |
| 6106679 | Method of making P1 notched write head with minimum overmilled P1 and P2 | — | 2000-08-22 |
| 6072672 | Write head with notched P1 and minimum overmilled P1 and P2 | — | 2000-06-06 |
| 5985104 | Sputtered mask defined with highly selective side wall chemical etching | — | 1999-11-16 |
| 5916423 | P1 notched write head with minimum overmilled p1 and p2 | — | 1999-06-29 |
| 5827414 | Single piece slotted ferromagnetic sputtering target and sputtering apparatus | — | 1998-10-27 |
| 5686193 | Multilayered sendust films with a gas-doped sendust seed layer | — | 1997-11-11 |
| 5543989 | Magnetic storage system including a magnetoresistive read sensor with sendust shield utilizing an optimized sendust seed layer | — | 1996-08-06 |
| D334751 | Base telephone casing | — | 1993-04-13 |
| D334571 | Telephone casing for a direct station selection console | — | 1993-04-06 |