JL

Jae-cheol Lee

Samsung: 1 patents #6,546 of 15,403Top 45%
📍 Seoul, KR: #3,138 of 7,818 inventorsTop 45%
Overall (2018): #383,023 of 503,207Top 80%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9899972 Switching amplifier, sound output device, and audio apparatus using the same Kee-yeong CHO 2018-02-20