Inventor · disambiguated record
Hai Sun
Also filed as: SUN HAI · SUN HAI-LIN
48 granted patents·8 pending applications·2,757 citations·filing 2007–2020
98Inventor score
Top patents by PatentIndex Score
56 records- 0198US8793866B1Method for providing a perpendicular magnetic recording headZHANG JINQIU·Filed 2007·Granted Aug 5, 2014·143 cites·9 claims
- 0298US8649123B1Method to eliminate reactive ion etching (RIE) loading effects for damascene perpendicular magnetic recording (PMR) fabricationZHANG JINQIU·Filed 2008·Granted Feb 11, 2014·147 cites·16 claims
- 0398US8334093B2Method and system for providing a perpendicular magnetic recording headZHANG JINQIU·Filed 2008·Granted Dec 18, 2012·150 cites·16 claims
- 0498US8284517B1Perpendicular magnetic recording headSUN HAI·Filed 2012·Granted Oct 9, 2012·148 cites·6 claims
- 0598US8136224B1Method and system for providing a perpendicular magnetic recording head utilizing a mask having an undercut lineSUN HAI·Filed 2008·Granted Mar 20, 2012·151 cites·16 claims
- 0698US7910267B1Method and system for providing optical proximity correction for structures such as a PMR noseWESTERN DIGITAL FREMONT LLC·Filed 2008·Granted Mar 22, 2011·154 cites·26 claims
- 0798US7846643B1Method and system for providing a structure in a microelectronic device using a chromeless alternating phase shift maskWESTERN DIGITAL FREMONT LLC·Filed 2007·Granted Dec 7, 2010·148 cites·12 claims
- 0898US7829264B1Method and system for providing a microelectronic device using a plurality of focus distancesWESTERN DIGITAL FREMONT LLC·Filed 2007·Granted Nov 9, 2010·150 cites·23 claims
- 0998US7785666B1Methods for fabricating a magnetic recording deviceWESTERN DIGITAL FREMONT LLC·Filed 2007·Granted Aug 31, 2010·153 cites·20 claims
- 1098US7736823B1Method and system for providing optical proximity correction for structures such as a PMR noseWESTERN DIGITAL FREMONT LLC·Filed 2007·Granted Jun 15, 2010·154 cites·19 claims
- 1197US8703397B1Method for providing side shields for a magnetic recording transducerZENG XIANZHONG·Filed 2012·Granted Apr 22, 2014·153 cites·12 claims
- 1297US8563146B1Method and system for providing a magnetic recording pole having a dual sidewall angleZHANG JINQIU·Filed 2011·Granted Oct 22, 2013·151 cites·18 claims
- 1397US8163185B1Method and apparatus for lifting off photoresist beneath an overlayerSUN HAI·Filed 2008·Granted Apr 24, 2012·147 cites·10 claims
- 1497US8072705B1Method and system for providing a magnetic writer using a BARCWANG YIZHONG·Filed 2007·Granted Dec 6, 2011·153 cites·21 claims
- 1596US8413317B1Method for fabricating a structure for a microelectric deviceWAN DUJIANG·Filed 2010·Granted Apr 9, 2013·158 cites·14 claims
- 1696US8394280B1Resist pattern protection technique for double patterning applicationWAN DUJIANG·Filed 2009·Granted Mar 12, 2013·155 cites·9 claims
- 1796US8322023B1Method for providing a wrap-around shield for a magnetic recording transducerZENG XIANZHONG·Filed 2009·Granted Dec 4, 2012·154 cites·20 claims
- 1896US8169473B1Method and system for exposing a photoresist in a magnetic deviceYU WINNIE·Filed 2008·Granted May 1, 2012·147 cites·13 claims
- 1984US8796537B2Carbon nanotube based solar cellSUN HAI-LIN·Filed 2008·Granted Aug 5, 2014·7 cites·20 claims
- 2082US9558763B1Magnetic recording write apparatus having a pole including an assist portion extending in the cross-track directionWESTERN DIGITAL (FREMONT) LLC·Filed 2016·Granted Jan 31, 2017·6 cites·21 claims
- 2181US9034564B1Reader fabrication method employing developable bottom anti-reflective coatingWESTERN DIGITAL FREMONT LLC·Filed 2013·Granted May 19, 2015·5 cites·13 claims
- 2279US9202493B1Method of making an ultra-sharp tip mode converter for a HAMR headWESTERN DIGITAL FREMONT LLC·Filed 2014·Granted Dec 1, 2015·4 cites·15 claims
- 2377US9183854B2Method to make interferometric taper waveguide for HAMR light deliveryWESTERN DIGITAL FREMONT LLC·Filed 2014·Granted Nov 10, 2015·3 cites·9 claims
- 2476US8993217B1Double exposure technique for high resolution disk imagingWESTERN DIGITAL FREMONT LLC·Filed 2013·Granted Mar 31, 2015·2 cites·20 claims
- 2572US9007719B1Systems and methods for using double mask techniques to achieve very small featuresWESTERN DIGITAL FREMONT LLC·Filed 2014·Granted Apr 14, 2015·2 cites·19 claims
- 2671US9001467B1Method for fabricating side shields in a magnetic writerWESTERN DIGITAL FREMONT LLC·Filed 2014·Granted Apr 7, 2015·2 cites·15 claims
- 2769US9349394B1Method for fabricating a magnetic writer having a gradient side gapWESTERN DIGITAL FREMONT LLC·Filed 2013·Granted May 24, 2016·2 cites·15 claims
- 2869US8197598B2Method for manufacturing iron silicide nano-wiresSUN HAI-LIN·Filed 2008·Granted Jun 12, 2012·1 cites·20 claims
- 2968US8603304B2Method for manufacturing nickel silicide nano-wiresSUN HAI-LIN·Filed 2012·Granted Dec 10, 2013·0 cites·20 claims
- 3068US7888271B2Method of manufacturing silicon nano-structureUNIV TSINGHUA·Filed 2008·Granted Feb 15, 2011·2 cites·20 claims
- 3166US9711168B1Method for providing a magnetic recording write apparatus by predefining side shieldsWESTERN DIGITAL (FREMONT) LLC·Filed 2016·Granted Jul 18, 2017·2 cites·14 claims
- 3265US9275657B1Process for making PMR writer with non-conformal side gapsWESTERN DIGITAL FREMONT LLC·Filed 2013·Granted Mar 1, 2016·1 cites·12 claims
- 3363US8349146B2Method for manufacturing nickel silicide nano-wiresUNIV TSINGHUA·Filed 2008·Granted Jan 8, 2013·0 cites·19 claims
- 3460US8119089B2Method for manufacturing iron silicide nano-wiresSUN HAI-LIN·Filed 2008·Granted Feb 21, 2012·0 cites·19 claims
- 3560US2010290157A1Damascene coil processes and structuresWESTERN DIGITAL FREMONT LLC·Filed 2009·Application pending·0 cites
- 3657US9406331B1Method for making ultra-narrow read sensor and read transducer device resulting therefromWESTERN DIGITAL (FREMONT) LLC·Filed 2013·Granted Aug 2, 2016·0 cites·23 claims
- 3756US9689258B2Water-preserved-mining roof-contacted filling method for controlling fissure of overlying strata and surface subsidenceUNIV CHINA MINING & TECHNOLOGY·Filed 2014·Granted Jun 27, 2017·2 cites·2 claims
- 3856US8263860B2Silicon photovoltaic device with carbon nanotube cable electrodeSUN HAI-LIN·Filed 2008·Granted Sep 11, 2012·0 cites·18 claims
- 3955US8895841B2Carbon nanotube based silicon photovoltaic deviceSUN HAI-LIN·Filed 2008·Granted Nov 25, 2014·0 cites·18 claims
- 4055US7638112B2Method of manufacturing zinc aluminate nano-materialUNIV TSINGHUA·Filed 2008·Granted Dec 29, 2009·0 cites·20 claims
- 4154US9104107B1DUV photoresist processWESTERN DIGITAL FREMONT LLC·Filed 2013·Granted Aug 11, 2015·0 cites·18 claims
- 4254US8608849B2Method for making zinc oxide nano-structrureSUN HAI-LIN·Filed 2008·Granted Dec 17, 2013·0 cites·19 claims
- 4354US2009260679A1Photovoltaic deviceUNIV TSINGHUA·Filed 2008·Application pending·0 cites
- 4454US2009250107A1Photovoltaic deviceUNIV TSINGHUA·Filed 2008·Application pending·0 cites
- 4554US2009250113A1Solar cellUNIV TSINGHUA·Filed 2008·Application pending·0 cites
- 4652US9202480B2Double patterning hard mask for damascene perpendicular magnetic recording (PMR) writerXIANG XIAOHAI·Filed 2009·Granted Dec 1, 2015·0 cites·7 claims
- 4752US9190079B1Magnetic write pole having engineered radius of curvature and chisel angle profilesWESTERN DIGITAL FREMONT LLC·Filed 2014·Granted Nov 17, 2015·0 cites·24 claims
- 4848US9274438B1Method and system for exposing photoresist in a microelectric deviceYUAN HONGPING·Filed 2008·Granted Mar 1, 2016·0 cites·12 claims
- 4947US2016154310A1Method for exposing photoresist in a microelectric deviceWESTERN DIGITAL FREMONT LLC·Filed 2016·Application pending·0 cites
- 5046US9940951B2PMR writer with non-conformal side gapsWESTERN DIGITAL FREMONT LLC·Filed 2016·Granted Apr 10, 2018·0 cites·14 claims
Showing the top 50 of 56 patent records by PatentIndex Score.
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