Inventor

KIM YONG-SU

KR86 patents

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

KIM YONG-SU

SAMSUNG ELECTRONICS CO LTD

Magnetic memory devices using magnetic domain dragging

Magnetic recording medium, method of recording servo pattern on magnetic recording medium, and magnetic head

Data storage device using magnetic domain wall movement and method of operating the same

Perpendicular magnetic recording head comprising gap shield

Magnetic memory device with moving magnetic domain walls

Perpendicular magnetic recording head and method of manufacturing the same

Magnetic recording head having a plurality of shield layers

Vertical writing type magnetic head

Photosensitive belt cartridge of electrophotographic image forming apparatus and photosensitive belt installation device and method employing same

Liquid developer imaging system

Telephoto lens system

Magnetic recording apparatus

Data storage device using magnetic domain wall movement and method of operating the data storage device

Semiconductor device using magnetic domain wall moving

Multi-bit magnetic memory device using spin-polarized current and methods of manufacturing and operating the same

Perpendicular magnetic recording head

Electric field read/write head and method of manufacturing same and data read/write device

Magnetic head

Liquid image developing system having development roller partially soaked in developer

Developing system of liquid electrophotographic image forming device

Wax coating device for a wet type electrophotographic color printer

Paper reversing apparatus of a printer for printing both sides of a paper

Printer with transfer unit support and adjustment

Magnetic recording head and method of manufacturing the same

Resonator, band-pass filter, and duplexer

Magnetic head with upper pole of varying cross-sectional thickness

Magnetic head with poles of inductive head above mr head and magnetic shield above inductive head

KIM YONG-SU

Refrigerator and ice maker with optical sensor to detect ice level

Refrigerator and ice maker with optical sensor to detect ice level

Ice detecting apparatus of ice maker for refrigerator and ice detecting method thereof

Ice detecting method and apparatus for a refrigerator

Ice amount detecting method of ice detecting apparatus of ice maker for refrigerator

Auger in ice bin and refrigerating machine having the same

Magnetic write head with side shield and gap layer

HASS CO LTD

High strength and aesthetic lithium disilicate crystalline glass-ceramics containing cristobalite crystal and preparation method thereof

Dental glass-ceramics block bonded with abutment and preparation method thereof

High strength and aesthetic lithium disilicate crystalline glass-ceramics containing cristobalite crystal and preparation method thereof

Lithium silicate amorphous or crystalline glass overlaying top surface of zirconia and preparation methods thereof

Machinable dental bulk block and method of manufacturing same

Method for preparing glass-ceramics, capable of adjusting machinability or translucency through change in temperature of heat treatment

KOREA INST SCI & TECH

Inverted nanocone structure for optical device and method of producing the same

Apparatus and method for stablizing quantum cryptography system

Communication apparatus and communication method for successive quantum key distribution

Quantum signature method and quantum secret sharing method using quantum trapdoor one-way function

Random number generation system using image sensor, random number generation method, database construction method, and computer readable recording medium in which said method is recorded as computer program

LG ELECTRONICS INC

Ice supplier

Auger in ice bin and refrigerating machine having the same

Reciprocating motor and reciprocating compressor having the same

Apparatus for restoring network information for home network system and method thereof

SUNKWANG LIGHTING PROT TECHNICAL INSTITUTE INC

System for monitoring resistance and current in ground line