Inventor
JANG EUNSANG
KR3 patents
Patents
3 patentsUS12210921B2Jan 28, 2025
Bi-directional voltage converter of smart card and smart card including the same
SAMSUNG ELECTRONICS CO LTD0 citations56
US11599760B2Mar 7, 2023
Bi-directional voltage converter of smart card and smart card including the same
SAMSUNG ELECTRONICS CO LTD0 citations56
US11893435B2Feb 6, 2024
Internal voltage generation circuit of smart card and smart card including the same
SAMSUNG ELECTRONICS CO LTD0 citations44