Inventor

KIM CHANG SUN

KR18 patents

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

KIM CHANG SUN

(unassigned)

Propeller apparatus

Method for reusing a substance&#39;s thermal expansion energy

Method for generating energy by using exothermic reaction of metal

Engine having adiabatic members in its combustion chambers, engine capable of reusing exhausted energy, and high pressure jet assembly having the engine

Structure of capsule for rapidly expanding metallic mixture

MEDISON CO LTD

Resistor-capacitor oscillator

Wideband variable gain amplifier with clipping function

Variable gain amplifier

KOREA ELECTRONICS TELECOMM

Frequency conversion mixer

Switch, negative resistance cell, and differential voltage controlled oscillator using the same

CHOI SEONG HOON

Voltage-time converters and time-domain voltage comparators including the same

Method and apparatus for automatic brightness adjustment of image signal processor

KIM CHANG-SUN

Method of generating a guidance route to a target menu and image processing apparatus using the same

Displaying apparatus to reduce image marking and control method thereof

LG SEMICON CO LTD

Variable delay circuit

KWON OH-KYONG

Touch screen and method for compensating sensing capacitance variations and offset variations thereof

SAMSUNG ELECTRONICS CO LTD

Method of generating a guidance route to a target menu and image processing apparatus using the same

KIM CHANG SUN

Rapidly expanding metallic mixture treated to prevent oxidation thereof at room temperature

Method for reusing a substance's thermal expansion energy