P

Inventor

HWANG JIN HA

KR46 patents
⚠️ This page may combine multiple inventors who share the name “HWANG JIN HA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SK HYNIX INC

29 patents
US11392152B2Jul 19, 2022

Voltage generation circuit and input buffer including the voltage generation circuit

SK HYNIX INC5 citations82
US10861518B2Dec 8, 2020

Delay control circuit and memory device having the same

SK HYNIX INC2 citations73
US11190185B2Nov 30, 2021

Impedance calibration circuit and semiconductor apparatus including the same

SK HYNIX INC3 citations72
US11158356B1Oct 26, 2021

Calibration circuit and operating method of the calibration circuit

SK HYNIX INC3 citations72
US11153066B2Oct 19, 2021

Signal receiving device, and a semiconductor apparatus and a semiconductor system including the signal receiving device

SK HYNIX INC2 citations72
US10778220B2Sep 15, 2020

Data output buffer

SK HYNIX INC2 citations71
US11799481B2Oct 24, 2023

Buffer circuit, receiver circuit including the buffer circuit, and semiconductor apparatus including the receiver circuit

SK HYNIX INC0 citations62
US11233512B2Jan 25, 2022

Buffer circuit, receiver circuit including the buffer circuit, and semiconductor apparatus including the receiver circuit

SK HYNIX INC0 citations62
US11170827B2Nov 9, 2021

Data buffer and memory device having the same

SK HYNIX INC0 citations62
US10991401B2Apr 27, 2021

Input/output circuit, memory device having the same, and operating method thereof

SK HYNIX INC1 citations62
US11562777B2Jan 24, 2023

Data input buffer and semiconductor apparatus including the same

SK HYNIX INC0 citations61
US11550347B2Jan 10, 2023

Voltage generation circuit and input buffer including the voltage generation circuit

SK HYNIX INC0 citations61
US11539500B2Dec 27, 2022

Signal receiving device, and a semiconductor apparatus and a semiconductor system including the signal receiving device

SK HYNIX INC0 citations61
US11450366B2Sep 20, 2022

Dividing circuit system and semiconductor memory system including thereof

SK HYNIX INC0 citations61
US11436152B2Sep 6, 2022

Data transmission circuit for preventing a node from floating and method of operating the same

SK HYNIX INC0 citations60
US11962300B2Apr 16, 2024

Input/output circuit, operation method thereof and data processing system including the same

SK HYNIX INC0 citations59
US12451886B2Oct 21, 2025

Buffer circuit capable of reducing noise

SK HYNIX INC0 citations58
US11843373B2Dec 12, 2023

Buffer circuit capable of reducing noise

SK HYNIX INC0 citations58
US11329641B2May 10, 2022

Buffer circuit and operating method thereof

SK HYNIX INC0 citations58
US11276444B2Mar 15, 2022

Memory device and operating method thereof

SK HYNIX INC0 citations58
US10867640B2Dec 15, 2020

Data buffer and memory device having the same

SK HYNIX INC0 citations52
US10629246B2Apr 21, 2020

Data output buffer

SK HYNIX INC0 citations52
US10282167B2May 7, 2019

Buffer, semiconductor apparatus and semiconductor system using the same

SK HYNIX INC0 citations52
US9520882B2Dec 13, 2016

Receiver circuit of semiconductor apparatus

SK HYNIX INC1 citations52
US9432006B2Aug 30, 2016

Buffer circuit and system having the same

SK HYNIX INC1 citations52
US9425745B2Aug 23, 2016

Buffer circuit capable of improving amplification performance

SK HYNIX INC0 citations52
US9286954B2Mar 15, 2016

Buffer circuit of semiconductor apparatus

SK HYNIX INC0 citations52
US10679684B2Jun 9, 2020

Data output buffer having pull-up main driver and memory device having the data output buffer

SK HYNIX INC0 citations51
US9853609B2Dec 26, 2017

Semiconductor apparatus and receiver thereof

SK HYNIX INC0 citations42

LG DISPLAY CO LTD

8 patents

SAMSUNG ELECTRONICS CO LTD

3 patents

KOH JAE YOON

2 patents

HWANG JIN HA

1 patent

KOREA ELECTRONICS TELECOMM

1 patent

ELECTRONICS & TELECOMMUNICATIONS RES INST

1 patent

HONGIK UNIV INDUSTRY ACADEMIC COOPERATION FOUNDATION

1 patent