Inventor · disambiguated record
Yaw-Shing Tang
Also filed as: TANG YAW S · TANG YAW-SHING
19 granted patents·1 pending application·401 citations·filing 1991–2022
95Inventor score
Files withHEADWAY TECHNOLOGIES INC11SAE MAGNETICS HK LTD3WESTERN DIGITAL TECH INC3IBM2HGST Netherlands BV1
Top patents by PatentIndex Score
20 records- 0198US7391594B2Apparatus for providing an additional ground pad and electrical connection for grounding a magnetic recording headSAE MAGNETICS HK LTD·Filed 2006·Granted Jun 24, 2008·46 cites·4 claims
- 0296US7322095B2Process of manufacturing a four-sided shield structure for a perpendicular write headHEADWAY TECHNOLOGIES INC·Filed 2004·Granted Jan 29, 2008·73 cites·15 claims
- 0395US7042682B2Fully shielded perpendicular recoding writerHEADWAY TECHNOLOGIES INC·Filed 2003·Granted May 9, 2006·56 cites·32 claims
- 0494US7777988B2Perpendicular write head with tapered main poleHEADWAY TECHNOLOGIES INC·Filed 2009·Granted Aug 17, 2010·14 cites·3 claims
- 0594US7064928B2Method and apparatus for providing an additional ground pad and electrical connection for grounding a magnetic recording headSAE MAGNETICS HK LTD·Filed 2003·Granted Jun 20, 2006·62 cites·20 claims
- 0688US7609479B2Magnetic head for perpendicular magnetic recording and method of manufacturing sameHEADWAY TECHNOLOGIES INC·Filed 2006·Granted Oct 27, 2009·9 cites·28 claims
- 0787US5262904AMethod and apparatus for measuring and compensating nonlinear bitshiftIBM·Filed 1991·Granted Nov 16, 1993·41 cites·29 claims
- 0886US5357520AMethod and apparatus for precompensation value determination in a PRML data channelIBM·Filed 1992·Granted Oct 18, 1994·42 cites·6 claims
- 0985US7777987B2Perpendicular write head with tapered main poleHEADWAY TECHNOLOGIES INC·Filed 2009·Granted Aug 17, 2010·10 cites·10 claims
- 1085US7106554B2Perpendicular magnetic writer with magnetic potential control shieldHEADWAY TECHNOLOGIES INC·Filed 2003·Granted Sep 12, 2006·19 cites·13 claims
- 1183US11615804B1Disk drive biasing two write assist elements using three terminal control circuitryWESTERN DIGITAL TECH INC·Filed 2020·Granted Mar 28, 2023·2 cites·15 claims
- 1280US7460342B2Method to form tapered magnetic shield for perpendicular recording headHEADWAY TECHNOLOGIES INC·Filed 2005·Granted Dec 2, 2008·4 cites·29 claims
- 1377US7898766B2Four sided shield structure for a perpendicular write headHEADWAY TECHNOLOGIES INC·Filed 2008·Granted Mar 1, 2011·7 cites·15 claims
- 1476US7934310B2Process to manufacture a magnetic write headHEADWAY TECHNOLOGIES INC·Filed 2009·Granted May 3, 2011·5 cites·15 claims
- 1572US7289295B2Return pole field reduction for perpendicular write headHEADWAY TECHNOLOGIES INC·Filed 2004·Granted Oct 30, 2007·8 cites·26 claims
- 1669US8045295B2Method and apparatus for providing an additional ground pad and electrical connection for grounding a magnetic recording headSAE MAGNETICS HK LTD·Filed 2008·Granted Oct 25, 2011·2 cites·1 claims
- 1760US9934814B2Mitigation of laser power variation induced phase shift in heat assisted magnetic recording systemsHGST Netherlands BV·Filed 2016·Granted Apr 3, 2018·1 cites·14 claims
- 1859US11776568B2Device lifetime improvement through constant temperatureWESTERN DIGITAL TECH INC·Filed 2022·Granted Oct 3, 2023·0 cites·21 claims
- 1943US11029348B2Measuring a load resistance coupled to a transmission lineWESTERN DIGITAL TECH INC·Filed 2018·Granted Jun 8, 2021·0 cites·19 claims
- 2043US2005219743A1Perpendicular write head with tapered main poleHEADWAY TECHNOLOGIES INC·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →