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Adaptive Solid Hearing System According to Environmental Change and Noise Change, and Method Thereof App 20210345050 - Song; Myung Geun | 2021-11-04 |
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Silicon nitride layer etching composition and etching method using the same Grant 10,982,144 - Kim , et al. April 20, 2 | 2021-04-20 |
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Smart hearing device which uses external processor in order to reduce cost of hearing aid Grant 10,820,118 - Song October 27, 2 | 2020-10-27 |
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Silicon Nitride Layer Etching Composition And Etching Method Using The Same App 20200071614 - KIM; Dong Hyun ;   et al. | 2020-03-05 |
Smart Hearing Device Which Uses External Processor In Order To Reduce Cost Of Hearing Aid App 20200053485 - SONG; Myung Geun | 2020-02-13 |
Silicon Nitride Layer Etching Composition App 20190390110 - KIM; Dong Hyun ;   et al. | 2019-12-26 |
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Method for manufacturing semiconductor device having dual gate dielectric layer Grant 8,859,371 - Song , et al. October 14, 2 | 2014-10-14 |
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Method For Manufacturing Semiconductor Device Having Dual Gate Dielectric Layer App 20130244414 - Song; Myung Geun ;   et al. | 2013-09-19 |
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