Inventor · disambiguated record
Kil Dong Park
Also filed as: PARK KIL DONG
3 granted patents·2 pending applications·18 citations·filing 2013–2021
63Inventor score
Technology areasH04R
Files withEM TECH CO LTD5
Top patents by PatentIndex Score
5 records- 0190US9832557B2Slim microspeakerEM-TECH CO LTD·Filed 2015·Granted Nov 28, 2017·13 cites·22 claims
- 0276US9473837B2Sound transducer with ventilation structureEM-TECH CO LTD·Filed 2013·Granted Oct 18, 2016·5 cites·19 claims
- 0345US9088840B2Vibration module for sound transducerEM TECH CO LTD·Filed 2013·Granted Jul 21, 2015·0 cites·7 claims
- 0443US2022210574A1Diaphragm for Waterproof MicrospeakerEM TECH CO LTD·Filed 2021·Application pending·0 cites
- 0532US2018063637A1Side Diaphragm with a Waterproof Function and Microspeaker Having the SameEM TECH CO LTD·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →