Assignee
LIU FENG
US·33 granted patents·7 pending applications·1,805 citations·filing 2007–2025
Top patents by PatentIndex Score
40 records- 0198US8786983B1Magnetic writer having a low aspect ratio two layer coilLIU FENG·Filed 2012·Granted Jul 22, 2014·144 cites·26 claims
- 0298US8724259B1Conformal high moment side shield seed layer for perpendicular magnetic recording writerLIU FENG·Filed 2012·Granted May 13, 2014·168 cites·3 claims
- 0398US8599520B1Method and system for providing a read transducer having an adaptive read sensor track widthLIU FENG·Filed 2011·Granted Dec 3, 2013·153 cites·17 claims
- 0498US8582238B1Systems and methods for providing perpendicular magnetic writers having gradient magnetic moment side shieldsLIU FENG·Filed 2011·Granted Nov 12, 2013·175 cites·27 claims
- 0598US8520337B1Perpendicular magnetic recording writer pole with leading and trailing bevel side wall angles at air bearing surfaceLIU FENG·Filed 2012·Granted Aug 27, 2013·153 cites·12 claims
- 0698US8520336B1Magnetic recording head with nano scale pole tip bulgeLIU FENG·Filed 2011·Granted Aug 27, 2013·157 cites·22 claims
- 0797US8792208B1Method for providing side shields having non-conformal regions for a magnetic recording transducerLIU FENG·Filed 2012·Granted Jul 29, 2014·151 cites·16 claims
- 0897US8760819B1Magnetic recording sensor with sputtered antiferromagnetic coupling trilayer between plated ferromagnetic shieldsLIU FENG·Filed 2010·Granted Jun 24, 2014·142 cites·22 claims
- 0997US8227023B1Method and system for fabricating magnetic transducers with improved pinningLIU FENG·Filed 2009·Granted Jul 24, 2012·155 cites·18 claims
- 1097US8077435B1Current perpendicular-to-plane read sensor with back shieldLIU FENG·Filed 2008·Granted Dec 13, 2011·149 cites·18 claims
- 1196USD999157SSolar panelLIU FENG·Filed 2023·Granted Sep 19, 2023·24 cites·1 claims
- 1294USD946814SLightLIU FENG·Filed 2021·Granted Mar 22, 2022·21 cites·1 claims
- 1394USD714791SProtecting case for tablet PCLIU FENG·Filed 2012·Granted Oct 7, 2014·76 cites·1 claims
- 1494US8591636B2Plating catalyst and methodLIU FENG·Filed 2010·Granted Nov 26, 2013·8 cites·5 claims
- 1592USD1017528SSolar panelLIU FENG·Filed 2023·Granted Mar 12, 2024·12 cites·1 claims
- 1689US8868757B1Two-way web service router gatewayLIU FENG·Filed 2007·Granted Oct 21, 2014·43 cites·20 claims
- 1789US8653824B1Delta temperature test method and systemLIU FENG·Filed 2009·Granted Feb 18, 2014·24 cites·32 claims
- 1882US9144794B2Stable catalyst for electroless metallizationLIU FENG·Filed 2012·Granted Sep 29, 2015·3 cites·6 claims
- 1982US9138733B2Stable tin free catalysts for electroless metallizationLIU FENG·Filed 2012·Granted Sep 22, 2015·3 cites·4 claims
- 2081US9478236B1Perpendicular magnetic recording write headLIU FENG·Filed 2012·Granted Oct 25, 2016·5 cites·20 claims
- 2181US8224975B1Web service initiation protocol for multimedia and voice communication over internet protocolLIU FENG·Filed 2007·Granted Jul 17, 2012·10 cites·24 claims
- 2278US8900666B2Stable nanoparticles for electroless platingLIU FENG·Filed 2011·Granted Dec 2, 2014·1 cites·4 claims
- 2376USD968710SNail lampLIU FENG·Filed 2020·Granted Nov 1, 2022·6 cites·1 claims
- 2471US9007728B1Method and system for fabricating magnetic transducers with improved pinningLIU FENG·Filed 2012·Granted Apr 14, 2015·2 cites·6 claims
- 2568US8440331B2Magnetic nanohole superlatticesLIU FENG·Filed 2009·Granted May 14, 2013·4 cites·64 claims
- 2668US8110342B2Method for forming an openingLIU FENG·Filed 2008·Granted Feb 7, 2012·5 cites·25 claims
- 2766USD1003111SSilicone cupLIU FENG·Filed 2021·Granted Oct 31, 2023·3 cites·1 claims
- 2865US12084808B2Self-cleaning coating, self-cleaning fiber, self-cleaning carpet and uses thereofLIU FENG·Filed 2018·Granted Sep 10, 2024·0 cites·18 claims
- 2959USD1106050SSolar panelLIU FENG·Filed 2025·Granted Dec 16, 2025·0 cites·1 claims
- 3054USD901325SVaseLIU FENG·Filed 2019·Granted Nov 10, 2020·5 cites·1 claims
- 3152US2023234036A1Superatomic material, sol, preparation method therefor, and application thereofLIU FENG·Filed 2020·Application pending·0 cites
- 3249US2012316461A1In situ pressure monitor and associated methodsLIU FENG·Filed 2012·Application pending·0 cites
- 3348US2007278321A1Air exhaust system for a fluid circulation systemLIU FENG·Filed 2007·Application pending·0 cites
- 3445USD890397SUmbrella lightLIU FENG·Filed 2018·Granted Jul 14, 2020·3 cites·1 claims
- 3544US9113359B2Method for loading uplink simulation data of terminal and terminalLIU FENG·Filed 2011·Granted Aug 18, 2015·0 cites·13 claims
- 3643US2010017247A1System and Method for Re-home Sequencing OptimizationLIU FENG·Filed 2007·Application pending·0 cites
- 3742US2010056952A1In Situ Pressure Monitor and Associated MethodsLIU FENG·Filed 2008·Application pending·0 cites
- 3838US2012258862A1Open-bore magnet for use in magnetic resonance imagingLIU FENG·Filed 2010·Application pending·0 cites
- 3936US9721810B2Methods for enhancing P-type doping in III-V semiconductor filmsLIU FENG·Filed 2011·Granted Aug 1, 2017·0 cites·19 claims
- 4035US2014027710A1Quantum dot and nanowire synthesisLIU FENG·Filed 2011·Application pending·0 cites
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