Inventor

CHOI HYUNG JIN

KR116 patents

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

CHOI HYUNG JIN

SK HYNIX INC

Semiconductor device performing data read operation and controller controlling the same

Semiconductor memory apparatus and operating method thereof

Memory device including bit line precharge operation during program verify operation

Memory device for performing verify operation and operating method thereof

Memory device and method of operating the same

Semiconductor memory device and method for operating the same

Memory device and method of operating the same

Page buffer and operating method thereof

Memory device and method of operating the same

Memory device and method of operating the memory device for initializing sensing latch during evaluation operation

Semiconductor device for programming or erasing select transistors and method of operating the same

Page buffer circuit, method of operating a semiconductor memory device and semiconductor memory system

Apparatus and method for programming data in a non-volatile memory device

Memory device for performing read operation and program verification operation

Semiconductor memory device and operating method thereof

Page buffer circuit, semiconductor memory apparatus including page buffer circuit, and operating method of semiconductor memory apparatus

Page buffer circuit and nonvolatile memory device including the same

Apparatus and method for programming data in a non-volatile memory device

Apparatus and method for programming data in a non-volatile memory device

Memory device

Semiconductor memory device and method of operating the same

Semiconductor memory device and method of operating the same

Memory device and operating method thereof

Memory device and operation method thereof

Semiconductor memory apparatus and operating method thereof, and semiconductor memory system

SAMSUNG ELECTRONICS CO LTD

Guard section length detecting device and method for orthogonal frequency division multiplexing system receiver

Orthogonal frequency division multiplexing receiver where FFT Window position recovery interlocks with sampling clock adjustment and method thereof

Fine FFT window position recovery apparatus of an OFDM system receiver

Survivor memory device in viterbi decoder using trace deletion method

FFT window position recovery apparatus and method for OFDM system receiver

Channel estimator, demodulator, speed estimator and method thereof

Channel compensator for DS-CDMA receiver

Color temperature conversion apparatus for variably changing color temperature of input image and method thereof

Apparatus and method for positioning terminal in wireless communication system

Device and method for position measurement in wireless communication system

Apparatus and method for measuring position

Guard section length detecting device and method for orthogonal frequency division multiplexing system receiver

Apparatus for detecting phase error by using zero crossing characteristics of input signal, and phase locked loop circuit using the same

Apparatus and method for supporting device to device communication

Method and apparatus for measuring link quality in wireless communication system supporting device-to-device communication

Apparatus and method for detecting frequency

Decoding method and apparatus using trace deletion for Viterbi algorithm

ELC MAN LLC

Cosmetic compact

Cosmetic compact

Cosmetic compact

Cosmetic compact

SAMSUNG THALES CO LTD

Preamble design for frequency offset estimation and channel equalization in burst OFDM transmission system

Device and method for symbol frame synchronization of OFDM transmitter and receiver

LEE HYUN SUK

Apparatus and method for estimating delay spread of multi-path fading channel in OFDM system

UNIV SUNGKYUNKWAN FOUND

Inter-cell interference mitigation method using spatial covariance matrix estimation method for inter-cell interference mitigation of MIMO antenna OFDM system