Chang; Jeiwei
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chang; Jeiwei.The latest application filed is for "cpp head with parasitic shunting reduction".
- Chang; Jeiwei - Cupertino CA
| Patent | Date |
|---|---|
| Method of using xenon ion beams to improve track width definition Grant 8,256,096 - Kao , et al. September 4, 2 | 2012-09-04 |
| Process to manufacture magnetic tunnel junction read head Grant 8,087,157 - Kao , et al. January 3, 2 | 2012-01-03 |
| CPP head with parasitic shunting reduction Grant 7,864,490 - Chang , et al. January 4, 2 | 2011-01-04 |
| Process to manufacture CPP GMR read head Grant 7,810,227 - Kao , et al. October 12, 2 | 2010-10-12 |
| Thin laminated single pole perpendicular write head Grant 7,420,780 - Ju , et al. September 2, 2 | 2008-09-02 |
| CPP head with parasitic shunting reduction App 20080050615 - Chang; Jeiwei ; et al. | 2008-02-28 |
| Xenon ion beam to improve track width definition App 20080040915 - Kao; Stuart ; et al. | 2008-02-21 |
| Process to manufacture CPP GMR read head App 20080040914 - Kao; Stuart ; et al. | 2008-02-21 |
| Process to manufacture magnetic tunnel junction read head App 20080034576 - Kao; Stuart ; et al. | 2008-02-14 |
| CPP head with parasitic shunting reduction Grant 7,279,269 - Chang , et al. October 9, 2 | 2007-10-09 |
| Thin laminated single pole perpendicular write head App 20060203382 - Ju; Kochan ; et al. | 2006-09-14 |
| Thin laminated single pole perpendicular write head Grant 7,064,924 - Ju , et al. June 20, 2 | 2006-06-20 |
| Method of increasing CPP GMR in a spin valve structure Grant 7,016,168 - Li , et al. March 21, 2 | 2006-03-21 |
| Xenon ion beam to improve track width definition App 20050231856 - Kao, Stuart ; et al. | 2005-10-20 |
| CPP head with parasitic shunting reduction App 20050130070 - Chang, Jeiwei ; et al. | 2005-06-16 |
| Method of increasing CPP GMR in a spin valve structure App 20050111148 - Li, Min ; et al. | 2005-05-26 |
| Thin laminated single pole perpendicular write head App 20040264047 - Ju, Kochan ; et al. | 2004-12-30 |
| Process to form narrow write track for magnetic recording Grant 6,821,717 - Lin , et al. November 23, 2 | 2004-11-23 |
| Process to form NOL structure for CPP GMR Grant 6,759,084 - Ju , et al. July 6, 2 | 2004-07-06 |
| Process to form narrow write track for magnetic recording App 20040020778 - Lin, Charles C. ; et al. | 2004-02-05 |
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