Inventor

CHOI YUN-HO

KR52 patents

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

CHOI YUN-HO

SAMSUNG ELECTRONICS CO LTD

Circuit and a method for controlling a backlight of a liquid crystal display in a portable computer

System for selecting one of a plurality of memory banks for use in an active cycle and all other banks for an inactive precharge cycle

Semiconductor memory having a plurality of I/O buses

Multi-bank dynamic random access memory devices having all bank precharge capability

Method for updating a ROM BIOS

Circuit in a semiconductor memory for programming operation modes of the memory

Synchronous dram having a plurality of latency modes

Semiconductor memory

Semiconductor memory device

Data output buffer of a semiconductor memory device

Constant voltage generation of semiconductor device

Semiconductor memory device with delay in address predecoder circuit independent from ATD

Semiconductor memory device having a plurality of row address strobe signals

Sense amplifier for performing a high-speed sensing operation

Output feedback control circuit for integrated circuit device

Semiconductor memory device

Flash memory device and method of programming flash memory device

Self-reference sense amplifier circuit and sensing method

Method for encrypting and decrypting metadata

Semiconductor memory device

Display apparatus and method for motion recognition thereof

Structure for preventing gap formation and plasma processing equipment having the same

Burn-in circuit and burn-in test method

Chamber inserts and apparatuses for processing a substrate

Apparatus and method for hierarchical encryption

Method and apparatus for efficiently fixing transformed part of content

Method of forming a layer and method of removing reaction by-products

CHOI YUN-HO

Method of booting electronic device and method of authenticating boot of electronic device

Security method using self-generated encryption key, and security apparatus using the same

Electronic device and encryption method thereof

KOREA ELECTRONICS TELECOMM

RF amplifier

High-efficiency mixed-mode power amplifier

Low power consuming mixed mode power amplifier

LG ELECTRONICS INC

Backlight assembly of liquid crystal display

Prism sheet of liquid crystal display device and backlight unit using the same

CHOI YUN HO

Power amplifier and amplification method thereof

Washing machine

SAMSUNG ELECRONICS

Data output buffer with selective bootstrap circuit

YIM YONG-TAE

Error correction circuit and method, and semiconductor memory device including the circuit

HYUN SEOK-BONG

Radio frequency receiver

PAK SANG-JIN

Gate driving circuit and display apparatus using the same

KIM JAE HWAN

Pulse generator and method for generating pulse

HYUNDAI MOBIS CO LTD

Apparatus and method for generating excitation signal for resolver

JEONG JIN DOO

Pulse generator of UWB system

SEMES CO LTD

Photo mask stage unit and photo mask stocker including the same

PANTECH CO LTD

Wireless communication terminal capable of informing valid playing time of multimedia data and method thereof

KYEONG MUN GEON

Apparatus of 60 GHZ band modem

HYUNDAI AUTRON CO LTD

Integrated circuit test apparatus

UNIST ACADEMY IND RES CORP

Fine pulse generator and method for generating fine pulse

YOU YOUNG-KUK

Method and apparatus for efficiently fixing transformed part of content