Inventor · disambiguated record
Sung Bok Lee
Also filed as: LEE SUNG · LEE SUNG B · LEE SUNG BOK
40 granted patents·16 pending applications·305 citations·filing 2001–2024
97Inventor score
Top patents by PatentIndex Score
56 records- 0197US11787690B1MEMS assembly substrates including a bond layerKNOWLES ELECTRONICS LLC·Filed 2021·Granted Oct 17, 2023·3 cites·20 claims
- 0296US10939214B2Acoustic transducers with a low pressure zone and diaphragms having enhanced complianceKNOWLES ELECTRONICS LLC·Filed 2019·Granted Mar 2, 2021·16 cites·24 claims
- 0396US10362408B2Differential MEMS microphoneKNOWLES ELECTRONICS LLC·Filed 2017·Granted Jul 23, 2019·14 cites·14 claims
- 0495US11787688B2Methods of forming MEMS diaphragms including corrugationsKNOWLES ELECTRONICS LLC·Filed 2020·Granted Oct 17, 2023·4 cites·15 claims
- 0595US9078063B2Microphone assembly with barrier to prevent contaminant infiltrationKNOWLES ELECTRONICS LLC·Filed 2013·Granted Jul 7, 2015·52 cites·41 claims
- 0694US11617042B2Acoustic transducers with a low pressure zone and diaphragms having enhanced complianceKNOWLES ELECTRONICS LLC·Filed 2021·Granted Mar 28, 2023·3 cites·23 claims
- 0794US8969980B2Vented MEMS apparatus and method of manufactureKNOWLES ELECTRONICS LLC·Filed 2012·Granted Mar 3, 2015·20 cites·7 claims
- 0892US11297406B2Acoustic transducers with a low pressure zone and diaphragms having a pressure sensorKNOWLES ELECTRONICS LLC·Filed 2020·Granted Apr 5, 2022·3 cites·20 claims
- 0992US7023066B2Silicon microphoneKNOWLES ELECTRONICS LLC·Filed 2001·Granted Apr 4, 2006·67 cites·33 claims
- 1091US10405106B2Differential MEMS microphoneKNOWLES ELECTRONICS LLC·Filed 2016·Granted Sep 3, 2019·12 cites·20 claims
- 1191US9137595B2Apparatus for prevention of pressure transients in microphonesKNOWLES ELECTRONICS LLC·Filed 2013·Granted Sep 15, 2015·16 cites·6 claims
- 1290US9860623B1Stacked chip microphoneKNOWLES ELECTRONICS LLC·Filed 2016·Granted Jan 2, 2018·10 cites·16 claims
- 1390US7898007B2Semiconductor devices including line patterns separated by cutting regionsSAMSUNG ELECTRONICS CO LTD·Filed 2007·Granted Mar 1, 2011·17 cites·23 claims
- 1488US11206494B2Microphone device with ingress protectionKNOWLES ELECTRONICS LLC·Filed 2019·Granted Dec 21, 2021·5 cites·22 claims
- 1588US10654712B2Elevated MEMS device in a microphone with ingress protectionKNOWLES ELECTRONICS LLC·Filed 2018·Granted May 19, 2020·4 cites·20 claims
- 1688US9479854B2Microphone assembly with barrier to prevent contaminant infiltrationKNOWLES ELECTRONICS LLC·Filed 2015·Granted Oct 25, 2016·8 cites·20 claims
- 1783US9743191B2Acoustic apparatus with diaphragm supported at a discrete number of locationsKNOWLES ELECTRONICS LLC·Filed 2015·Granted Aug 22, 2017·4 cites·20 claims
- 1879US10349184B2Microphone and pressure sensorKNOWLES ELECTRONICS LLC·Filed 2017·Granted Jul 9, 2019·3 cites·18 claims
- 1978US11477555B2Acoustic transducers having non-circular perimetral release holesKNOWLES ELECTRONICS LLC·Filed 2020·Granted Oct 18, 2022·1 cites·20 claims
- 2078US6987859B2Raised microstructure of silicon based deviceKNOWLES ELECTRONICS LLC·Filed 2001·Granted Jan 17, 2006·21 cites·23 claims
- 2177US10433071B2Microphone with hydrophobic ingress protectionKNOWLES ELECTRONICS LLC·Filed 2016·Granted Oct 1, 2019·3 cites·15 claims
- 2269US10887712B2Post linearization system and method using tracking signalKNOWLES ELECTRONICS LLC·Filed 2018·Granted Jan 5, 2021·1 cites·20 claims
- 2368US10158943B2Apparatus and method to bias MEMS motorsKNOWLES ELECTRONICS LLC·Filed 2017·Granted Dec 18, 2018·1 cites·15 claims
- 2467US6802949B2Method for manufacturing half-metallic magnetic oxide and plasma sputtering apparatus used in the sameHANYANG HAK WON CO LTD·Filed 2002·Granted Oct 12, 2004·10 cites·18 claims
- 2565US11671766B2Microphone device with ingress protectionKNOWLES ELECTRONICS LLC·Filed 2021·Granted Jun 6, 2023·0 cites·18 claims
- 2663US2023288281A1Pressure sensing apparatus with memsKNOWLES ELECTRONICS LLC·Filed 2023·Application pending·0 cites
- 2762US11212621B2Composite diaphragms having balanced stressKNOWLES ELECTRONICS LLC·Filed 2020·Granted Dec 28, 2021·0 cites·20 claims
- 2861US9641950B2Integrated CMOS/MEMS microphone die componentsKNOWLES ELECTRONICS LLC·Filed 2015·Granted May 2, 2017·1 cites·5 claims
- 2960US10870577B2Methods of forming MEMS diaphragms including corrugationsKNOWLES ELECTRONICS LLC·Filed 2019·Granted Dec 22, 2020·0 cites·30 claims
- 3060US9329199B2MEMS tilt sensorKNOWLES ELECTRONICS LLC·Filed 2012·Granted May 3, 2016·1 cites·12 claims
- 3158US10887700B2Acoustic apparatus with diaphragm supported at a discrete number of locationsKNOWLES ELECTRONICS LLC·Filed 2018·Granted Jan 5, 2021·0 cites·20 claims
- 3257US10930672B2Three-dimensional semiconductor memory devicesSAMSUNG ELECTRONICS CO LTD·Filed 2019·Granted Feb 23, 2021·1 cites·20 claims
- 3357US2024188293A1Semiconductor memory device and electronic system including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2023·Application pending·0 cites
- 3456US2025109010A1Pressure valve for microelectromechanical system dieKNOWLES ELECTRONICS LLC·Filed 2023·Application pending·0 cites
- 3556US2025078929A1Semiconductor device and electronic system including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 3655US2020239301A1Elevated mems device in a microphone with ingress protectionKNOWLES ELECTRONICS LLC·Filed 2020·Application pending·0 cites
- 3755US2019191245A1Apparatus and method to bias mems motorsKNOWLES ELECTRONICS LLC·Filed 2019·Application pending·0 cites
- 3854US11310600B2Acoustic transducer with reduced dampingKNOWLES ELECTRONICS LLC·Filed 2019·Granted Apr 19, 2022·0 cites·16 claims
- 3954US10178478B2Acoustic apparatus with diaphragm supported at a discrete number of locationsKNOWLES ELECTRONICS LLC·Filed 2017·Granted Jan 8, 2019·0 cites·22 claims
- 4053US7186617B2Methods of forming integrated circuit devices having a resistor pattern and plug pattern that are made from a same materialSAMSUNG ELECTRONICS CO LTD·Filed 2004·Granted Mar 6, 2007·4 cites·16 claims
- 4151US11228845B2Systems and methods for acoustic hole optimizationKNOWLES ELECTRONICS LLC·Filed 2018·Granted Jan 18, 2022·0 cites·23 claims
- 4249US11716578B2MEMS die with a diaphragm having a stepped or tapered passage for ingress protectionKNOWLES ELECTRONICS LLC·Filed 2021·Granted Aug 1, 2023·0 cites·15 claims
- 4349US2007114591A1Integrated circuit devices having a resistor pattern and plug pattern that are made from a same materialLEE SUNG-BOK·Filed 2007·Application pending·0 cites
- 4449US2007117327A1Methods of forming integrated circuit devices having a resistor pattern and plug pattern that are made from a same materialLEE SUNG-BOK·Filed 2007·Application pending·0 cites
- 4547US2016238630A1Mems tilt sensorKNOWLES ELECTRONICS LLC·Filed 2016·Application pending·0 cites
- 4647US2021239559A1Pressure sensing appatus with memsKNOWLES ELECTRONICS LLC·Filed 2017·Application pending·0 cites
- 4745US2014133686A1Apparatus to prevent excess movement of mems componentsKNOWLES ELECTRONICS LLC·Filed 2013·Application pending·0 cites
- 4843US2008142475A1Method of creating solid object from a material and apparatus thereofKNOWLES ELECTRONICS LLC·Filed 2006·Application pending·0 cites
- 4943US2015041931A1Embedded Micro Valve In MicrophoneKNOWLES ELECTRONICS LLC·Filed 2014·Application pending·0 cites
- 5042US10491980B2Multiple MEMS motor apparatus with common ventKNOWLES ELECTRONICS LLC·Filed 2016·Granted Nov 26, 2019·0 cites·20 claims
Showing the top 50 of 56 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →