Inventor

KIM JONG-PIL

KR69 patents

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

KIM JONG-PIL

HYUNDAI MOTOR CO LTD

Charger for vehicles

DC-DC converter and control method thereof

United converter apparatus and operating method thereof

Pulse width modulation resonance converter and charger for vehicle using the same

Bidirectional on-board charger and method of controlling the same

Power factor correction circuit capable of performing bidirectional power transfer and charger including the same

Automotive inductive charger with insertable magnetic core

Power supply system of aircraft and control method thereof

Power supply system of aircraft and control method thereof

Power conversion system for vehicles and control method thereof

System for diagnostic of a battery pack, and method thereof

Power reception apparatus having bridgeless rectifier in electric vehicle wireless power transfer system

Converter for vehicle

LG CHEMICAL LTD

Cerium oxide powder for one-component CMP slurry, preparation method thereof, one-component CMP slurry composition comprising the same, and method of shallow trench isolation using the slurry

Method of preparing positive electrode active material for secondary battery and positive electrode active material for secondary battery prepared thereby

Cerium oxide powder, method for preparing the same, and CMP slurry comprising the same

Method for preparing cerium carbonate powder

Adjuvant for chemical mechanical polishing slurry

Cerium carbonate powder, method for preparing the same, cerium oxide powder made therefrom, method for preparing the same, and CMP slurry comprising the same

Cerium oxide powder and process for producing the same

Method for preparing of cerium oxide powder for chemical mechanical polishing and method for preparing of chemical mechanical polishing slurry using the same

CMP slurry and method for polishing semiconductor wafer using the same

Cerium carbonate powder, cerium oxide powder, method for preparing the same, and CMP slurry comprising the same

Positive electrode active material for lithium secondary battery, and positive electrode comprising same

SAMSUNG ELECTRONICS CO LTD

X-ray imaging apparatus and control method therefor

X-ray photographing apparatus and method of operating the same

Apparatus and method for controlling X-ray radiation field of X-ray imaging apparatus

Apparatus and method for X-ray imaging of breast

Method of fabricating a gate

X-ray generator and X-ray imaging apparatus including the same

Methods for manufacturing semiconductor devices

Disc recognizing method for an optical disc playback apparatus

Field-effect transistors including a lower insulating layer

Methods for manufacturing semiconductor devices

SAMSUNG ELECTRO MECH

Switching power supply device using current sharing transformer

Optical imaging system

Transformer having resonant inductance

MOON GUN WOO

Load sharing device and parallel power supply therewith

Bridgeless power factor correction circuit

KIM JONG-PIL

CMP slurry and a polishing method using the same

Method of fabricating gate and method of manufacturing semiconductor device using the same

YI GI RA

Adjuvant for CMP slurry

Adjuvant for controlling polishing selectivity and chemical mechanical polishing slurry comprising the same

HEO TAE WON

Phase shift full bridge converter with reduced current stress

DAEWOO MOTOR CO LTD

Automobile

KIA MOTORS CORP

Automatic variable transmission and hydraulic control system thereof

NHO JUN-SEOK

Method for preparing cerium oxide powder using organic solvent and CMP slurry comprising the same

BAEK WOON-SEONG

Battery pack

WON MI-SOOK

Electron cyclotron ion source and manufacturing method thereof

LG ELECTRONICS INC

Refrigerator