Inventor
OH CHANG JUN
KR10 patents
⚠️ This page may combine multiple inventors who share the name “OH CHANG JUN”. 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
US6259321B1Jul 10, 2001
CMOS variable gain amplifier and control method therefor
KOREA ELECTRONICS TELECOMM71 citations95
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
US5886550AMar 23, 1999
Integrated circuit built-in type supply power delay circuit
KOREA ELECTRONICS TELECOMM5 citations61