Inventor · disambiguated record
John Jaekoyun Yang
Also filed as: YANG JOHN J · YANG JOHN JAEKOYUN
10 granted patents·24 citations·filing 2002–2006
84Inventor score
Top patents by PatentIndex Score
10 records- 0183US7648731B2Fabricating perpendicular write elements in perpendicular magnetic recording headsHITACHI GLOBAL STORAGE TECH·Filed 2006·Granted Jan 19, 2010·5 cites·21 claims
- 0269US7813080B2Enhanced planarization liftoff structure and method for making the sameHITACHI GLOBAL STORAGE TECH·Filed 2006·Granted Oct 12, 2010·1 cites·13 claims
- 0365US7220167B2Gentle chemical mechanical polishing (CMP) liftoff processHITACHI GLOBAL STORAGE TECH·Filed 2005·Granted May 22, 2007·3 cites·25 claims
- 0461US7292408B2Bilayer coil insulation for magnetic write heads to minimize pole recessionHITACHI GLOBAL STORAGE TECH·Filed 2004·Granted Nov 6, 2007·4 cites·7 claims
- 0557US7035047B2Magnetic recording heads having thin thermally conductive undercoatingIBM·Filed 2002·Granted Apr 25, 2006·3 cites·14 claims
- 0653US7186574B2CMP process metrology test structuresHITACHI GLOBAL STORAGE TECH·Filed 2004·Granted Mar 6, 2007·5 cites·8 claims
- 0751US7287314B2One step copper damascene CMP process and slurryHITACHI GLOBAL STORAGE TECH·Filed 2004·Granted Oct 30, 2007·3 cites·1 claims
- 0850US7374621B2System and method for cleaning chemistry and processing during thin film magnetic head wafer fabricationHITACHI GLOBAL STORAGE TECH·Filed 2006·Granted May 20, 2008·0 cites·17 claims
- 0939US7144518B2CMP for corrosion-free CoFe elements for magnetic headsHITACHI GLOBAL STORAGE TECH·Filed 2003·Granted Dec 5, 2006·0 cites·8 claims
- 1037US7538035B2Lapping of gold pads in a liquid medium for work hardening the surface of the padsHITACHI GLOBAL STORAGE TECH·Filed 2005·Granted May 26, 2009·0 cites·13 claims
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