Inventor · disambiguated record
Fei Liu
Also filed as: LIU FEI · LIU FEI-FEI
276 granted patents·126 pending applications·1,446 citations·filing 2006–2025
99Inventor score
Top patents by PatentIndex Score
402 records- 0199US9164983B2Broad-coverage normalization system for social media languageBOSCH GMBH ROBERT·Filed 2013·Granted Oct 20, 2015·178 cites·13 claims
- 0298US9643181B1Integrated microfluidics systemIBM·Filed 2016·Granted May 9, 2017·28 cites·20 claims
- 0398US8440523B1Micromechanical device and methods to fabricate same using hard mask resistant to structure release etchGUILLORN MICHAEL A·Filed 2011·Granted May 14, 2013·143 cites·16 claims
- 0497US10209202B1Optical characterization system for wide field of view diffractive optical elementsFACEBOOK TECH LLC·Filed 2017·Granted Feb 19, 2019·18 cites·22 claims
- 0597US9721888B2Trench silicide with self-aligned contact viasIBM·Filed 2015·Granted Aug 1, 2017·21 cites·15 claims
- 0697US9602526B2User login monitoring device and methodBEIJING QIHOO TECHNOLOGY CO·Filed 2013·Granted Mar 21, 2017·91 cites·15 claims
- 0797US9505611B1Integration of electromechanical and CMOS devices in front-end-of-line using replacement metal gate process flowGLOBALFOUNDRIES INC·Filed 2015·Granted Nov 29, 2016·18 cites·14 claims
- 0897US9356163B1Structure and method of integrating waveguides, photodetectors and logic devicesIBM·Filed 2015·Granted May 31, 2016·24 cites·20 claims
- 0997US8546188B2Bow-balanced 3D chip stackingLIU FEI·Filed 2010·Granted Oct 1, 2013·82 cites·24 claims
- 1096US10791283B2Imaging device based on lens assembly with embedded filterFACEBOOK TECH LLC·Filed 2017·Granted Sep 29, 2020·16 cites·18 claims
- 1196US9502405B1Semiconductor device with authentication codeIBM·Filed 2015·Granted Nov 22, 2016·16 cites·20 claims
- 1295US10819891B2Camera module having transparent cover plate configured to be target optical lens and target optical lens used as external optical lens and method for manufacturing camera module, and display device having camera module and method for manufacturing display deviceCHENGDU BOE OPTOELECT TECH CO·Filed 2018·Granted Oct 27, 2020·20 cites·18 claims
- 1395US10819898B1Imaging device with field-of-view shift controlFACEBOOK TECH LLC·Filed 2019·Granted Oct 27, 2020·13 cites·20 claims
- 1495US9680116B2Carbon nanotube vacuum transistorsIBM·Filed 2015·Granted Jun 13, 2017·8 cites·16 claims
- 1595US9324792B1FinFET including varied fin heightIBM·Filed 2015·Granted Apr 26, 2016·11 cites·6 claims
- 1695US8738334B2Anomaly detection, forecasting and root cause analysis of energy consumption for a portfolio of buildings using multi-step statistical modelingJIANG HUIJING·Filed 2011·Granted May 27, 2014·148 cites·22 claims
- 1795US8735947B1Non-volatile graphene nanomechanical switchIBM·Filed 2012·Granted May 27, 2014·12 cites·15 claims
- 1895US8614136B1Techniques for fabricating janus MEMS transistorsIBM·Filed 2012·Granted Dec 24, 2013·19 cites·22 claims
- 1994US10466360B1Depth measurement using scanning diffractive optical elementsFACEBOOK TECH LLC·Filed 2017·Granted Nov 5, 2019·17 cites·18 claims
- 2094US9659939B1Integrated circuit having MIM capacitor with refractory metal silicided strap and method to fabricate sameIBM·Filed 2015·Granted May 23, 2017·13 cites·17 claims
- 2194US9292888B2Constructing and calibrating enthalpy based predictive model for building energy consumptionGLOBALFOUNDRIES INC·Filed 2013·Granted Mar 22, 2016·30 cites·8 claims
- 2294US8790804B2Battery with self-programming fuseDELIGIANNI HARIKLIA·Filed 2012·Granted Jul 29, 2014·12 cites·13 claims
- 2394US8470628B2Methods to fabricate silicide micromechanical deviceGUILLORN MICHAEL A·Filed 2011·Granted Jun 25, 2013·11 cites·16 claims
- 2493US10634538B2Flow sensorRAIN BIRD CORP·Filed 2017·Granted Apr 28, 2020·8 cites·25 claims
- 2592US11016932B2Systems, methods, and apparatuses for simplifying filesystem operations utilizing a key-value storage systemALIBABA GROUP HOLDING LTD·Filed 2017·Granted May 25, 2021·11 cites·15 claims
- 2692US10445022B1Optimization of log-structured merge (LSM) tree-based databases using object solid state drive (SSD) devicesALIBABA GROUP HOLDING LTD·Filed 2018·Granted Oct 15, 2019·20 cites·20 claims
- 2792US8927312B2Method of fabricating MEMS transistors on far back end of lineIBM·Filed 2012·Granted Jan 6, 2015·10 cites·16 claims
- 2891US11340532B2Prolonging optical element lifetime in an EUV lithography systemASML NETHERLANDS BV·Filed 2019·Granted May 24, 2022·5 cites·29 claims
- 2991US10908960B2Resource allocation based on comprehensive I/O monitoring in a distributed storage systemALIBABA GROUP HOLDING LTD·Filed 2019·Granted Feb 2, 2021·8 cites·20 claims
- 3091US10612912B1Tileable structured light projection systemFACEBOOK TECH LLC·Filed 2017·Granted Apr 7, 2020·8 cites·21 claims
- 3191US9965412B2Method for application-aware interrupts managementSAMSUNG ELECTRONICS CO LTD·Filed 2015·Granted May 8, 2018·11 cites·20 claims
- 3291US9379184B1Secure chip with physically unclonable functionIBM·Filed 2015·Granted Jun 28, 2016·6 cites·10 claims
- 3391US9373702B2Carbon-doped cap for a raised active semiconductor regionIBM·Filed 2014·Granted Jun 21, 2016·9 cites·18 claims
- 3491US9362178B1FinFET including varied fin heightIBM·Filed 2015·Granted Jun 7, 2016·6 cites·13 claims
- 3591US9034748B2Process variability tolerant hard mask for replacement metal gate finFET devicesIBM·Filed 2013·Granted May 19, 2015·13 cites·10 claims
- 3691US8741700B1Non-volatile graphene nanomechanical switchIBM·Filed 2013·Granted Jun 3, 2014·8 cites·5 claims
- 3791US8560979B2Local multivariable solver for optical proximity correction in lithographic processing method, and device manufactured therebyWONG WILLIAM S·Filed 2012·Granted Oct 15, 2013·7 cites·15 claims
- 3890US11221274B1Light scattering parameter measurement system and its measurement methodUNIV BEIJING·Filed 2020·Granted Jan 11, 2022·8 cites·19 claims
- 3990US10248842B1Face tracking using structured light within a head-mounted displayFACEBOOK TECH LLC·Filed 2018·Granted Apr 2, 2019·8 cites·14 claims
- 4090US10032897B2Single electron transistor with self-aligned Coulomb blockadeIBM·Filed 2016·Granted Jul 24, 2018·5 cites·11 claims
- 4190US8962408B2Replacement gate self-aligned carbon nanostructure transistorIBM·Filed 2013·Granted Feb 24, 2015·8 cites·11 claims
- 4289US9679897B1High density nanofluidic structure with precisely controlled nano-channel dimensionsIBM·Filed 2016·Granted Jun 13, 2017·4 cites·18 claims
- 4389US8198174B2Air channel interconnects for 3-D integrationHSU LOUIS L·Filed 2009·Granted Jun 12, 2012·19 cites·17 claims
- 4488US12189969B2System and method for allocating memory spaceLEMON INC·Filed 2022·Granted Jan 7, 2025·1 cites·18 claims
- 4588US10312656B1Wavelength tuning for diffractive optical elements of structured light projectorsFACEBOOK TECH LLC·Filed 2017·Granted Jun 4, 2019·6 cites·20 claims
- 4688US10079354B2Vertically aligned carbon nanotube trapezoid FIN structureIBM·Filed 2017·Granted Sep 18, 2018·3 cites·20 claims
- 4788US10049103B2Author personality trait recognition from short texts with a deep compositional learning approachXEROX CORP·Filed 2017·Granted Aug 14, 2018·11 cites·18 claims
- 4888US10026912B1Vertically integrated nanotube and quantum dot LED for active matrix displayIBM·Filed 2017·Granted Jul 17, 2018·4 cites·20 claims
- 4987US10329858B1Coiled tubing unitJIANGHAN MACHINERY RES INSTITUTE LIMITED COMPANY OF CNPC·Filed 2018·Granted Jun 25, 2019·13 cites·14 claims
- 5087US8587121B2Backside dummy plugs for 3D integrationKOESTER STEVEN J·Filed 2010·Granted Nov 19, 2013·10 cites·16 claims
Showing the top 50 of 402 patent records by PatentIndex Score.
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