Inventor

JANG JI-EUN

KR77 patents

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

JANG JI-EUN

HYNIX SEMICONDUCTOR INC

Semiconductor memory device with ZQ calibration

Reference voltage generating circuit for outputting multi-level reference voltage using fuse trimming

Semiconductor memory device having test mode for data access time

Delay locked loop circuit and synchronous memory device including the same

Data output control circuit

Internal voltage initializing circuit for use in semiconductor memory device and driving method thereof

Simplified power-down mode control circuit utilizing active mode operation control signals

Voltage generator

Semiconductor memory device capable of controlling drivability of overdriver

Voltage regulating circuit and method of regulating voltage

Apparatus for generating power-up signal

Test mode circuit of semiconductor memory device

Semiconductor memory device having internal voltage generator and method for driving the same

Simplified power-down mode control circuit utilizing active mode operation control signals

Output controller with test unit

Self refresh oscillator and oscillation signal generation method of the same

On die termination device and semiconductor memory device including the same

Probe-testing device and method of semiconductor device

Semiconductor memory device

Semiconductor memory device and method for driving the same

Internal voltage generator of semiconductor device

Synchronous semiconductor memory device

Test mode control circuit

Delay adjusting apparatus providing different delay times by producing a plurality of delay control signals

Decoding circuit for wafer burn-in test

Semiconductor memory device capable of suppressing a coupling effect of a test-disable transmission line

SAMSUNG DISPLAY CO LTD

Display panel and method for manufacturing the same

Color conversion substrate

Color conversion panel with improved light efficiency and display device including the same

Color conversion substrate and display device

Gate protection circuit and display device including the same

Color transformation substrate and display device

ORACLE INT CORP

Method for training multichannel data receiver timing

Method for training multichannel data receiver timing

Distributing on chip inductors for monolithic voltage regulation

Distributing on chip inductors for monolithic voltage regulation

SK HYNIX INC

Memory performing target refresh operation and memory system including the same

Address storage circuit and memory and memory system including the same

Semiconductor devices and semiconductor systems

HYUNDAI ELECTRONICS IND

Semiconductor memory device having reduced power requirements during refresh operation by performing refresh operation in a burst method

High sensitive data signal amplifying circuit

Automatic precharge apparatus of semiconductor memory device

HYUNDAI MOTOR CO LTD

Vehicle body transfer system using transfer unit

Hardware automatic fastening apparatus

CHEN BO-WEI

Dynamic comparator with background offset calibration

KIM BO YEUN

Parallel test circuit and method of semiconductor memory apparatus

KIM HYOUNG-WOOK

Liquid crystal display device and method of driving the same

JEONG YONG-JU

Method of driving a display panel and a display apparatus performing the method

JANG JI-EUN

Output enable signal generation circuit for semiconductor memory device

SAMSUNG ELECTRONICS CO LTD

Smart card for performing biometric authentication and method of operating the same