Inventor · disambiguated record
Sang-Ik Cho
Also filed as: CHO SANG IK · Cho Sang-Ik Terry
12 granted patents·5 pending applications·57 citations·filing 2004–2025
88Inventor score
Files withFACEBOOK TECH LLC4SAMSUNG ELECTRO MECH4CHO SANG IK2CIRRUS LOGIC INT SEMICONDUCTOR LTD2SAMSUNG ELECTRONICS CO LTD2
Top patents by PatentIndex Score
17 records- 0197US11234095B1Adjusting acoustic parameters based on headset positionFACEBOOK TECH LLC·Filed 2020·Granted Jan 25, 2022·13 cites·20 claims
- 0290US10880667B1Personalized equalization of audio output using 3D reconstruction of an ear of a userFACEBOOK TECH LLC·Filed 2019·Granted Dec 29, 2020·15 cites·17 claims
- 0385US10823960B1Personalized equalization of audio output using machine learningFACEBOOK TECH LLC·Filed 2019·Granted Nov 3, 2020·6 cites·19 claims
- 0485US9531249B2Voltage converter and power management device including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Dec 27, 2016·8 cites·18 claims
- 0578US9812114B2Systems and methods for controlling adaptive noise control gainCIRRUS LOGIC INT SEMICONDUCTOR LTD·Filed 2016·Granted Nov 7, 2017·3 cites·34 claims
- 0674US10976543B1Personalized equalization of audio output using visual markers for scale and orientation disambiguationFACEBOOK TECH LLC·Filed 2019·Granted Apr 13, 2021·3 cites·20 claims
- 0768US9204366B2Flexible connection control femtocell access point (FAP) device of small cell and method of driving the sameINNOWIRELESS CO LTD·Filed 2014·Granted Dec 1, 2015·2 cites·12 claims
- 0866US11468873B2Gradual reset of filter coefficients in an adaptive noise cancellation systemCIRRUS LOGIC INT SEMICONDUCTOR LTD·Filed 2017·Granted Oct 11, 2022·1 cites·22 claims
- 0965US8988136B2Hybrid charge pump and method for operating the same, power management IC comprising the pumpYOON JEHYUNG·Filed 2013·Granted Mar 24, 2015·3 cites·26 claims
- 1062US2024186059A1Coil componentSAMSUNG ELECTRO MECH·Filed 2023·Application pending·0 cites
- 1160US2025280497A1Printed circuit boardSAMSUNG ELECTRO MECH·Filed 2025·Application pending·0 cites
- 1257US2025089165A1Printed circuit boardSAMSUNG ELECTRO MECH·Filed 2024·Application pending·0 cites
- 1350US2014017508A1Insulating base plated with metal layer, plating method thereof, and transparent electrode including insulating baseSAMSUNG ELECTRO MECH·Filed 2013·Application pending·0 cites
- 1447US11463795B2Wearable device with at-ear calibrationMETA PLATFORMS TECH LLC·Filed 2019·Granted Oct 4, 2022·0 cites·20 claims
- 1544US6966077B2Apparatus for automatically operating a drain valve in a washstandCHO SANG-IK·Filed 2004·Granted Nov 22, 2005·3 cites·4 claims
- 1641US10340681B2Power management system comprising static protecting circuit and related method of operationSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Jul 2, 2019·0 cites·19 claims
- 1734US2014316651A1Vehicle having an auxiliary batteryCHO SANG IK·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →