Inventor · disambiguated record
David Druist
Also filed as: DRUIST DAVID · DRUIST DAVID P · DRUIST DAVID PATRICK
23 granted patents·5 pending applications·131 citations·filing 2004–2023
94Inventor score
Files withHGST Netherlands BV7HITACHI GLOBAL STORAGE TECH6APALKOV DMYTRO5WESTERN DIGITAL TECH INC3BEDELL DANIEL WAYNE2
Top patents by PatentIndex Score
28 records- 0198US10720570B2Magnetic sensor using spin hall effectWESTERN DIGITAL TECH INC·Filed 2017·Granted Jul 21, 2020·20 cites·25 claims
- 0293US7186348B2Method for fabricating a pole tip in a magnetic transducerHITACHI GLOBAL STORAGE TECH·Filed 2004·Granted Mar 6, 2007·36 cites·17 claims
- 0389US8422285B2Method and system for providing dual magnetic tunneling junctions usable in spin transfer torque magnetic memoriesAPALKOV DMYTRO·Filed 2011·Granted Apr 16, 2013·9 cites·10 claims
- 0487US10460754B2Slider and suspension arm interconnection for magnetic storage deviceWESTERN DIGITAL TECH INC·Filed 2018·Granted Oct 29, 2019·9 cites·8 claims
- 0587US8159866B2Method and system for providing dual magnetic tunneling junctions usable in spin transfer torque magnetic memoriesAPALKOV DMYTRO·Filed 2009·Granted Apr 17, 2012·16 cites·20 claims
- 0685US8456882B2Method and system for providing dual magnetic tunneling junctions usable in spin transfer torque magnetic memoriesAPALKOV DMYTRO·Filed 2012·Granted Jun 4, 2013·8 cites·16 claims
- 0784US8956201B2Correcting current crowding in row bar and vias for single pad bondingHGST Netherlands BV·Filed 2012·Granted Feb 17, 2015·7 cites·22 claims
- 0878US9053721B1Magnetic read sensor with independently extended pinned layer and seed layerHGST Netherlands BV·Filed 2014·Granted Jun 9, 2015·4 cites·14 claims
- 0976US8956200B2Wafer grounding design for single pad lappingHGST Netherlands BV·Filed 2012·Granted Feb 17, 2015·3 cites·21 claims
- 1076US8739391B2Silver alloy electrical lapping guides (ELGs) for fabrication of disk drive sliders with magnetoresistive sensorsCHILDRESS JEFFREY R·Filed 2011·Granted Jun 3, 2014·4 cites·2 claims
- 1175US8169754B2Dedicated noncorrosive smear detectorDRUIST DAVID P·Filed 2007·Granted May 1, 2012·4 cites·18 claims
- 1270US9129660B2Transducer resistor shunt structure for low-cost probingHGST Netherlands BV·Filed 2013·Granted Sep 8, 2015·2 cites·20 claims
- 1369US7729084B2Formation of low resistance damascene coilsHITACHI GLOBAL STORAGE TECH·Filed 2006·Granted Jun 1, 2010·1 cites·12 claims
- 1461US7536778B1Method of fabrication for slider with underpass leadsHITACHI GLOBAL STORAGE TECH·Filed 2007·Granted May 26, 2009·2 cites·6 claims
- 1559US7742258B2Magnetic transducer with milling maskHITACHI GLOBAL STORAGE TECH·Filed 2007·Granted Jun 22, 2010·0 cites·5 claims
- 1657US12094501B1Hard disk drive slider split pad configurationWESTERN DIGITAL TECH INC·Filed 2023·Granted Sep 17, 2024·0 cites·20 claims
- 1757US7882618B2Fabricating magnetic read heads with a reduced scratch exposure regionHITACHI GLOBAL STORAGE TECH NL·Filed 2007·Granted Feb 8, 2011·0 cites·15 claims
- 1857US7362542B2Slider with underpass lead configured as a cooling plateHITACHI GLOBAL STORAGE TECH·Filed 2004·Granted Apr 22, 2008·5 cites·8 claims
- 1956US8704547B2Method and system for providing spin transfer based logic devicesAPALKOV DMYTRO·Filed 2012·Granted Apr 22, 2014·1 cites·22 claims
- 2050US7243411B2Method for protecting write head coil during write pole/shapingHITACHI GLOBAL STORAGE TECH·Filed 2005·Granted Jul 17, 2007·0 cites·21 claims
- 2147US2011076784A1Fabrication of Magnetic Element ArraysGRANDIS INC·Filed 2009·Application pending·0 cites
- 2244US2014175048A1Electrical lapping guide for manufacture of a scissor style magnetic sensorHGST Netherlands BV·Filed 2012·Application pending·0 cites
- 2343US9275665B2Slider with high frequency voltage ground and low frequency DC voltage isolationHGST Netherlands BV·Filed 2014·Granted Mar 1, 2016·0 cites·23 claims
- 2442US8397371B2Process of manufacturing low resistance damascene coilsBEDELL DANIEL WAYNE·Filed 2010·Granted Mar 19, 2013·0 cites·13 claims
- 2542US2008247086A1Method for forming interleaved coils with damascene platingBEDELL DANIEL WAYNE·Filed 2007·Application pending·0 cites
- 2642US2015380027A1Transducer resistor shunt structure for low-cost probingHGST Netherlands BV·Filed 2015·Application pending·0 cites
- 2741US2006262455A1Apparatus and method for forming a magnetic head coil in a compact area using damascene technologyDRUIST DAVID P·Filed 2006·Application pending·0 cites
- 2840US8248100B2Method and system for providing spin transfer based logic devicesAPALKOV DMYTRO·Filed 2011·Granted Aug 21, 2012·0 cites·22 claims
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