Inventor · disambiguated record
Joong Hak Kwon
Also filed as: KWON JOONG-HAK
15 granted patents·7 pending applications·61 citations·filing 2011–2023
91Inventor score
Top patents by PatentIndex Score
22 records- 0194US11241046B2Aerosol generating device, method for controlling same, and charging system including sameKT & G CORP·Filed 2020·Granted Feb 8, 2022·4 cites·7 claims
- 0285US9027700B2Bonding structure of diaphragm for microspeakerEM TECH CO LTD·Filed 2013·Granted May 12, 2015·10 cites·10 claims
- 0384US9025808B2High-output microspeakerKWON JOONG HAK·Filed 2012·Granted May 5, 2015·14 cites·15 claims
- 0483US11253003B2Aerosol generating device, method for controlling same, and charging system including sameKT & G CORP·Filed 2018·Granted Feb 22, 2022·3 cites·4 claims
- 0583US8794374B2Acoustic transducer deviceKIM JI HOON·Filed 2011·Granted Aug 5, 2014·12 cites·16 claims
- 0677US10057678B2Microspeaker enclosure with air adsorbent in resonance spaceEM TECH CO LTD·Filed 2016·Granted Aug 21, 2018·4 cites·4 claims
- 0776US9473837B2Sound transducer with ventilation structureEM-TECH CO LTD·Filed 2013·Granted Oct 18, 2016·5 cites·19 claims
- 0872US10667028B2Electric device including microspeaker module with vibration function and wearable acoustic transducerEM TECH CO LTD·Filed 2018·Granted May 26, 2020·2 cites·14 claims
- 0971US12478110B2Aerosol generating device, method for controlling same, and charging system including sameKT & G CORP·Filed 2021·Granted Nov 25, 2025·0 cites·10 claims
- 1071US12279653B2Aerosol generating device, method for controlling same, and charging system including sameKT & G CORP·Filed 2021·Granted Apr 22, 2025·0 cites·14 claims
- 1169US9307314B2Electronic device with side acoustic emission type speaker deviceSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Apr 5, 2016·3 cites·20 claims
- 1268US2023371582A1Electrically heated smoking articleEM TECH CO LTD·Filed 2023·Application pending·0 cites
- 1364US9185477B2Suspension for sound transducerEM TECH CO LTD·Filed 2013·Granted Nov 10, 2015·2 cites·9 claims
- 1462US9277305B2Suspension for a sound transducerEM TECH CO LTD·Filed 2013·Granted Mar 1, 2016·2 cites·13 claims
- 1561US2025262606A1Porous Moisture Absorbent and Atomizer Using SameEM TECH CO LTD·Filed 2023·Application pending·0 cites
- 1645US9088840B2Vibration module for sound transducerEM TECH CO LTD·Filed 2013·Granted Jul 21, 2015·0 cites·7 claims
- 1745US2015010196A1Three-Magnet Type MicrospeakerEM TECH CO LTD·Filed 2014·Application pending·0 cites
- 1845US2015208172A1Microspeaker Diaphragm Bonding StructureEM TECH CO LTD·Filed 2015·Application pending·0 cites
- 1944US10334342B2Neckband wireless sound transducerEM TECH CO LTD·Filed 2017·Granted Jun 25, 2019·0 cites·11 claims
- 2036US2017195781A1Micro-Speaker Having an Air AdsorbentEM-TECH CO LTD·Filed 2016·Application pending·0 cites
- 2136US2017345408A1Active Noise Reduction Headset Device with Hearing Aid FeaturesEM-TECH CO LTD·Filed 2017·Application pending·0 cites
- 2234US2017171651A1Electric Device Including Microspeaker Module with Vibration FunctionEM-TECH CO LTD·Filed 2015·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →