Inventor
LEE JONG-RYUL
KR17 patents
⚠️ This page may combine multiple inventors who share the name “LEE JONG-RYUL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KOREA ELECTRONICS TELECOMM
9 patentsUS6091289AJul 18, 2000
Low pass filter
KOREA ELECTRONICS TELECOMM106 citations97
US6400932B1Jun 4, 2002
Low offset automatic frequency tuning circuits for continuous-time filter
KOREA ELECTRONICS TELECOMM23 citations92
US6121818ASep 19, 2000
Mixer using replica voltage-current converter
KOREA ELECTRONICS TELECOMM40 citations92
US5600269AFeb 4, 1997
Low power consumption comparator circuit
KOREA ELECTRONICS TELECOMM36 citations91
US6011425AJan 4, 2000
CMOS offset trimming circuit and offset generation circuit
KOREA ELECTRONICS TELECOMM14 citations73
US5818306AOct 6, 1998
Voltage control oscillation circuit using CMOS
KOREA ELECTRONICS TELECOMM16 citations73
US5600186AFeb 4, 1997
Capacitor voltage divider circuit
KOREA ELECTRONICS TELECOMM12 citations72
US5880616AMar 9, 1999
Digital logic level conversion circuit with a small sinusodal wave input
KOREA ELECTRONICS TELECOMM13 citations68
US5886550AMar 23, 1999
Integrated circuit built-in type supply power delay circuit
KOREA ELECTRONICS TELECOMM5 citations61
SAMSUNG ELECTRONICS CO LTD
4 patentsUS11908465B2Feb 20, 2024
Electronic device and controlling method thereof
SAMSUNG ELECTRONICS CO LTD2 citations73
US11227594B2Jan 18, 2022
Method and device for providing response to voice input of user
SAMSUNG ELECTRONICS CO LTD2 citations73
US10679618B2Jun 9, 2020
Electronic device and controlling method thereof
SAMSUNG ELECTRONICS CO LTD2 citations73
US12537005B2Jan 27, 2026
Electronic device and controlling method thereof
SAMSUNG ELECTRONICS CO LTD0 citations62