Inventor

KWON JONG KEE

KR70 patents

⚠️ This page may combine multiple inventors who share the name “KWON JONG KEE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KWON JONG KEE

KOREA ELECTRONICS TELECOMM

Low pass filter

Low offset automatic frequency tuning circuits for continuous-time filter

Mixer using replica voltage-current converter

MEMS microphone using noise filter

Successive approximation register analog-to-digital converter

Lock detection circuit and lock detecting method

Multi-stage successive approximation register analog-to-digital converter and analog-to-digital converting method using the same

High-speed multi-stage voltage comparator

Multi-stage dual successive approximation register analog-to-digital convertor and method of performing analog-to-digital conversion using the same

Gain control device and amplifier using the same

Multi-bit pipeline analog-to-digital converter having shared amplifier structure

Adaptive loop gain control circuit for voltage controlled oscillator

Band-gap reference voltage generator for low-voltage operation and high precision

CMOS exponential function generating circuit with temperature compensation technique

Current cell driving circuit in digital-to-analog converter

Analog digital converting device

CMOS offset trimming circuit and offset generation circuit

Voltage control oscillation circuit using CMOS

Microphone

Wheel speed sensor interface, operation method thereof, and electronic control system including the same

Phase locked loop circuit including automatic frequency control circuit and operating method thereof

Pulse generator and continuous-time sigma-delta modulator

Algorithmic analog-to-digital converter

Switched-capacitor variable gain amplifier having high voltage gain linearity

Gain amplifier having switched-capacitor structure for minimizing settling time

Method of controlling pipeline analog-to-digital converter and pipeline analog-to-digital converter implementing the same

Active load circuit for low-voltage CMOS voltage gain amplifier with wide bandwidth and high gain characteristic

Integrated circuit built-in type supply power delay circuit

CHO YOUNG KYUN

Successive approximation register analog-digital converter and method for operating the same

Digital-to-analog converter

Offset-voltage calibration circuit

YUN SEOK JU

Process independent temperature sensor based on oscillator

Oscillator

Spread spectrum clock generating circuit

NAM JAEWON

Motor control device and method of controlling the same

Pipelined analog digital convertor

Pipelined analog digital converter

LEE HUI DONG

Ring oscillator having wide frequency range

LC voltage-controlled oscillator

HEO SEWAN

DC-DC converter with modulation mode switch

DC-DC converter capable of configuring topology

KIM YI-GYEONG

Clock timing adjustment device and continuous time delta-sigma modulator using the same

Bias circuit and analog integrated circuit comprising the same

JEON YOUNG-DEUK

Analog-digital converter and converting method using clock delay

Analog digital converter

KIM YI GYEONG

Active resistance-capacitor integrator and continuous-time sigma-delta modulator with gain control function

ELECTRONIC AND TELECOMM RES INST

Successive approximation register analog-digital converter and method of driving the same

ELECTRONICS & TELECOMMUNICATIONS RES INST

Method of fabricating piezoelectric energy harvesting device

ELECTRONICS AN TELECOMMUNICATI

Double mode modulator

CHO MIN HYUNG

Coefficient multiplier and digital delta-sigma modulator using the same