Inventor · disambiguated record
Yansheng Luo
Also filed as: LUO YANSHENG
14 granted patents·4 pending applications·74 citations·filing 2003–2014
89Inventor score
Files withHITACHI GLOBAL STORAGE TECH6HGST Netherlands BV2HSIAO WEN-CHIEN DAVID2SYNOPSYS INC2CHE XIAODONG1
Top patents by PatentIndex Score
18 records- 0196US7133241B2Method and apparatus for optimizing record quality with varying track and linear density by allowing overlapping data tracksHITACHI GLOBAL STORAGE TECH·Filed 2005·Granted Nov 7, 2006·35 cites·9 claims
- 0288US7724462B2System, method and apparatus for direct head-disk clearance measurement by slider vibration and fly height calibrationHITACHI GLOBAL STORAGE TECH·Filed 2008·Granted May 25, 2010·10 cites·15 claims
- 0379US7990652B2Perpendicular magnetic write head with stepped write pole for reduced MCW dependency on skew angleHITACHI GLOBAL STORAGE TECH NL·Filed 2007·Granted Aug 2, 2011·3 cites·17 claims
- 0469US8068311B2Perpendicular magnetic write head having a novel trailing return pole for reduced wide-area-track-erasureHSIAO WEN-CHIEN DAVID·Filed 2008·Granted Nov 29, 2011·1 cites·22 claims
- 0566US8947828B1Magnetic head having a double bump wrap around shieldHGST Netherlands BV·Filed 2014·Granted Feb 3, 2015·2 cites·20 claims
- 0662US7007252B2Method and apparatus for characterizing the propagation of noise through a cell in an integrated circuitSYNOPSYS INC·Filed 2003·Granted Feb 28, 2006·12 cites·22 claims
- 0761US7365531B2Magnetic reader recording characterization at slider or bar levelHITACHI GLOBAL STORAGE TECH·Filed 2004·Granted Apr 29, 2008·5 cites·20 claims
- 0857US8537496B2Perpendicular magnetic write head having a trailing wrap-around magnetic shield magnetically biased in a cross track directionLI ZHIHAO·Filed 2010·Granted Sep 17, 2013·1 cites·8 claims
- 0957US8089725B2Magnetic head having a stepped or segmented wrap around shield and methods of formation thereofHSIAO WEN-CHIEN DAVID·Filed 2009·Granted Jan 3, 2012·0 cites·24 claims
- 1052US8947827B1Stitched pole having a tapered tipHGST Netherlands BV·Filed 2013·Granted Feb 3, 2015·0 cites·20 claims
- 1150US8331058B2Method and apparatus for providing a write head with an improved pole tip to improve overwrite and/or adjacent track interferenceGIDER SAVAS·Filed 2004·Granted Dec 11, 2012·2 cites·28 claims
- 1250US7227711B2System, method, and apparatus for in-situ stray magnetic field measurementHITACHI GLOBAL STORAGE TECH·Filed 2004·Granted Jun 5, 2007·1 cites·15 claims
- 1347US2008158705A1Write head testerCHE XIAODONG·Filed 2006·Application pending·0 cites
- 1446US7263676B2Method and apparatus for detecting and analyzing the propagation of noise through an integrated circuitSYNOPSYS INC·Filed 2003·Granted Aug 28, 2007·2 cites·17 claims
- 1544US2010142344A1Method for direct head-disk clearance measurement by slider vibration and fly height calibrationHITACHI GLOBAL STORAGE TECH·Filed 2010·Application pending·0 cites
- 1640US7092206B2Magnetic head with magnetic layers of differing widths and third pole with reduced thicknessHITACHI GLOBAL STORAGE TECH·Filed 2003·Granted Aug 15, 2006·0 cites·9 claims
- 1740US2014002927A1Write head structure designed for temperature insensitive writing performanceHSIAO WEN-CHIEN D·Filed 2012·Application pending·0 cites
- 1839US2012162821A1Write head with rotational write fieldLAM QUAN-CHIU HARRY·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →