Druist; David P.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Druist; David P..The latest application filed is for "slider with high frequency voltage ground and low frequency dc voltage isolation".

Company Profile

0.6.7

Druist; David P. - Santa Clara 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
Slider With High Frequency Voltage Ground And Low Frequency Dc Voltage Isolation App 20160027459 - Dinh; Tuan M. ; et al.	2016-01-28
Magnetic read sensor with independently extended pinned layer and seed layer Grant 9,053,721 - Ahn , et al. June 9, 2	2015-06-09
Wafer grounding design for single pad lapping Grant 8,956,200 - Druist , et al. February 17, 2	2015-02-17
Correcting current crowding in row bar and vias for single pad bonding Grant 8,956,201 - Druist , et al. February 17, 2	2015-02-17
Electrical Lapping Guide For Manufacture Of A Scissor Style Magnetic Sensor App 20140175048 - Druist; David P. ; et al.	2014-06-26
Correcting Current Crowding In Row Bar And Vias For Single Pad Bonding App 20140154953 - DRUIST; David P. ; et al.	2014-06-05
Wafer Grounding Design For Single Pad Lapping App 20140154952 - DRUIST; David P. ; et al.	2014-06-05
Dedicated noncorrosive smear detector Grant 8,169,754 - Druist , et al. May 1, 2	2012-05-01
Fabricating magnetic read heads with a reduced scratch exposure region Grant 7,882,618 - Druist , et al. February 8, 2	2011-02-08
Dedicated noncorrosive smear detector App 20090168268 - Druist; David P. ; et al.	2009-07-02
Fabricating Magnetic Read Heads With A Reduced Scratch Exposure Region App 20090151151 - Druist; David P. ; et al.	2009-06-18
Method for protecting write head coil during write pole/shaping Grant 7,243,411 - Druist , et al. July 17, 2	2007-07-17
Method for protecting write head coil during write pole notching using ion mill resistant mask formed by reactive ion etching App 20060156537 - Druist; David P. ; et al.	2006-07-20

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