JK

Ju Heon Ko

AL Almus: 12 patents #2 of 10Top 20%
Overall (All Time): #372,274 of 4,157,543Top 9%
13
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11653133 Speaker unit for earphone Byung Il Min, Jeong Kwon Park, Yun Uk Ha, Jongwon Lee, Seo Young Kim +1 more 2023-05-16
11496840 Speaker unit for earphone Jong Won Lee, Byung Il Min, Yun Uk Ha, Jeong Kwon Park 2022-11-08
11496839 Speaker unit for earphone Byung Il Min, Jeong Kwon Park, Yun Uk Ha, Jongwon Lee, Seo Young Kim +1 more 2022-11-08
11412330 Speaker unit for earphone and earphone including the same Jong Won Lee, Byung Il Min, Yun Uk Ha, Jeong Kwon Park 2022-08-09
11381897 Variable eartip for earphone Jong Won Lee, Byung Il Min, Yun Uk Ha, Jeong Kwon Park, Won Kil Yang 2022-07-05
11290825 Speaker unit for earphone Jong Won Lee, Byung Il Min, Yun Uk Ha, Jeong Kwon Park 2022-03-29
11234066 Earphone Byung Il Min, Yun Uk Ha, Jeong Kwon Park, Yeong Jae Lee 2022-01-25
11218789 Microphone-mounted earphone Jong Won Lee, Byung Il Min, Yun Uk Ha, Jeong Kwon Park, Yeong Jae Lee 2022-01-04
11218793 Earphone including tuning means Byung Il Min, Jeong Kwon Park, Yeong Jae Lee 2022-01-04
11202139 Speaker unit for earphone Byung Il Min, Yun Uk Ha, Jeong Kwon Park, Yeong Jae Lee 2021-12-14
11102584 Speaker unit for earphone Byung Il Min, Yun Uk Ha, Jeong Kwon Park, Yeong Jae Lee 2021-08-24
11026012 Earphone including tuning means Byung Il Min, Jeong Kwon Park, Yeong Jae Lee 2021-06-01
8774447 Crossover double speaker 2014-07-08