Inventor · disambiguated record
Ju Heon Ko
Also filed as: KO JU HEON
13 granted patents·52 citations·filing 2012–2021
87Inventor score
Technology areasH04R
Top patents by PatentIndex Score
13 records- 0195US11290825B1Speaker unit for earphoneALMUS CORP·Filed 2021·Granted Mar 29, 2022·22 cites·14 claims
- 0293US11381897B2Variable eartip for earphoneALMUS CORP·Filed 2021·Granted Jul 5, 2022·10 cites·8 claims
- 0392US11026012B1Earphone including tuning meansALMUS CORP·Filed 2020·Granted Jun 1, 2021·6 cites·6 claims
- 0481US8774447B2Crossover double speakerYOUNGBO ENGINEERING IND INC·Filed 2012·Granted Jul 8, 2014·11 cites·1 claims
- 0580US11218793B2Earphone including tuning meansALMUS CORP·Filed 2020·Granted Jan 4, 2022·2 cites·9 claims
- 0674US11218789B1Microphone-mounted earphoneALMUS CORP·Filed 2020·Granted Jan 4, 2022·1 cites·8 claims
- 0753US11496839B2Speaker unit for earphoneALMUS CORP·Filed 2021·Granted Nov 8, 2022·0 cites·15 claims
- 0852US11412330B2Speaker unit for earphone and earphone including the sameALMUS CORP·Filed 2021·Granted Aug 9, 2022·0 cites·15 claims
- 0948US11234066B2EarphoneALMUS CORP·Filed 2020·Granted Jan 25, 2022·0 cites·10 claims
- 1042US11653133B2Speaker unit for earphoneALMUS CORP·Filed 2021·Granted May 16, 2023·0 cites·7 claims
- 1142US11496840B2Speaker unit for earphoneALMUS CORP·Filed 2021·Granted Nov 8, 2022·0 cites·10 claims
- 1240US11202139B2Speaker unit for earphoneALMUS CORP·Filed 2020·Granted Dec 14, 2021·0 cites·4 claims
- 1340US11102584B1Speaker unit for earphoneALMUS CORP·Filed 2020·Granted Aug 24, 2021·0 cites·8 claims
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