Inventor

HYUN SEOK BONG

KR43 patents

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

HYUN SEOK BONG

ELECTRONICS & TELECOMMUNICATIONS RES INST

Buck-boost converter using delta-sigma modulator

Power converter and dead-time control circuit therefor

Voltage comparator, voltage comparison method of the same, and reset method of the same

Switch mode power supply using a reconfigurable delta-sigma modulator and method of driving the same

Method and apparatus of data transmission for high capacity network

Terahertz wideband antenna and method of designing the same

Transformer-based amplifier, operating method thereof, and devices including the same

Passive mixer, operating method thereof, and devices including the same

Antenna system and apparatus including the same

Method and apparatus for scheduling in communication system supporting ultra-high frequency and ultra-wide band

Semiconductor-based beamforming antenna

Bidirectional amplifier including matching circuits having symmetrical structure and communication device including the same

Reconfigurable circuit for differential network including cross-coupled switch

Differential transmission line having high isolation and configuration method thereof

Semiconductor-based temperature sensor and method of operating the same

Array antenna system, and calibration method and apparatus thereof

KOREA ELECTRONICS TELECOMM

Phase frequency detector

RF amplifier

Method and apparatus for transmitting data based on OFDM

High-efficiency mixed-mode power amplifier

Voltage controlled oscillator with switching bias

Pulse signal generator for ultra-wideband radio transception and radio transceiver having the same

Inductor having high quality factor and unit inductor arranging method thereof

Low power consuming mixed mode power amplifier

Digitally controlled circulator and radio frequency identification reader having the same

Adaptive wireless network system comprising central optimizer and method thereof

Variable gain amplifier and receiver including the same

Powerless electronic notepad and powerless wireless transmission system using the same

Low-complexity and low-power-consumption turbo decoder with variable scaling factor

Direct-conversion frequency mixer

LIM IN GI

Telematics system using human body communication, portable device having telematics function using human body communication, and method for providing telematics service using human body communication

Frequency selective modulating apparatus and method using re-spreading code

Frequency selective digital transmission apparatus

KANG TAE WOOK

Crime prevention system using human body communication and crime prevention method using human body communication

Adaptive frequency selective baseband communications method using orthogonal codes

HYUN SEOK-BONG

Radio frequency receiver

CHOI BYOUNG-GUN

Mobile transmitter and transmitting method thereof

PARK KYUNG HWAN

Method for measuring speed of vehicle using RFID, RFID reader for measuring speed of vehicle, and system for collecting vehicle information using the same

KIM SUNG-EUN

Human body sound transmission system and method for transmitting a plurality of signals

HWANG JUNG HWAN

Human body sound transmission apparatus and method for minimizing signal loss

KIM JUNG BUM

Walking guidance apparatus using human body communication

HYUN SEOK BONG

Method and apparatus for transmitting data based on OFDM

CHOI BYOUNG GUN

Electronic apparatus having control function using human body communication and portable terminal having electronic apparatus control function using human body communication