Hsiao; Wenchein

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hsiao; Wenchein.The latest application filed is for "apparatus and method for protecting a magnetic head coil during pole notch processing".

Company Profile

0.5.5

Hsiao; Wenchein - San Jose CA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Process for protecting a magnetic head Grant 7,181,826 - Hsiao , et al. February 27, 2	2007-02-27
Heat sink for a magnetic recording head Grant 7,170,713 - Gider , et al. January 30, 2	2007-01-30
Magnetic head coil and structure for protecting same during pole notch processing Grant 6,906,893 - Hsiao , et al. June 14, 2	2005-06-14
Apparatus and method for protecting a magnetic head coil during pole notch processing App 20040237288 - Hsiao, Wenchein ; et al.	2004-12-02
First pole piece with frequency dependent variable effective throat height Grant 6,785,098 - Hsiao , et al. August 31, 2	2004-08-31
Apparatus and method for protecting a magnetic head coil during pole notch processing App 20040066577 - Hsiao, Wenchein ; et al.	2004-04-08
Heat sink for a magnetic recording head App 20040027719 - Gider, Savas ; et al.	2004-02-12
Enhanced low profile magnet write head Grant 6,687,083 - Hsiao , et al. February 3, 2	2004-02-03
First pole piece with frequency dependent variable effective throat height App 20030067721 - Hsiao, Wenchein ; et al.	2003-04-10
Enhanced low profile magnet write head App 20030039067 - Hsiao, Wenchein ; et al.	2003-02-27

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