Inventor
CHANG JISOO
KR6 patents
Patents
6 patentsUS11159146B2Oct 26, 2021
Reconfigurable analog filter and integrated circuit including the same
SAMSUNG ELECTRONICS CO LTD2 citations67
US12210921B2Jan 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
US12511510B2Dec 30, 2025
Internal voltage generator and smart card including the same
SAMSUNG ELECTRONICS CO LTD0 citations52
US11694050B2Jul 4, 2023
Internal voltage generator and smart card including the same
SAMSUNG ELECTRONICS CO LTD1 citations52
US11264962B2Mar 1, 2022
Fully differential amplifier including feedforward path
SAMSUNG ELECTRONICS CO LTD0 citations51