CHANGKYU SEOL

Person

OSAN-SI, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Receiver receiving multi-level signal, memory device including the...
- Patent number 12,100,469
- Issue date Sep 24, 2024
- Samsung Electronics Co., Ltd.
- Byungsuk Woo
- G11 - INFORMATION STORAGE
Information Patent Grant
Error correction using PAM4 modulation
- Patent number 12,052,032
- Issue date Jul 30, 2024
- Samsung Electronics Co., Ltd.
- Jinsoo Lim
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Transmitter and receiver for 3-level pulse amplitude modulation sig...
- Patent number 11,942,968
- Issue date Mar 26, 2024
- Samsung Electronics Co., Ltd.
- Changkyu Seol
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Circuit configured to compensate for timing skew and operation meth...
- Patent number 11,929,772
- Issue date Mar 12, 2024
- Samsung Electronics Co., Ltd.
- Changkyu Seol
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Encoding and decoding apparatuses and methods for implementing mult...
- Patent number 11,824,563
- Issue date Nov 21, 2023
- Samsung Electronics Co., Ltd.
- Changkyu Seol
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Electronic device using homomorphic encryption and encrypted data p...
- Patent number 11,824,967
- Issue date Nov 21, 2023
- Samsung Electronics Co., Ltd.
- Ju-Young Jung
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Storage device having a controller that communicates with each of t...
- Patent number 11,762,558
- Issue date Sep 19, 2023
- Samsung Electronics Co., Ltd.
- Younggeon Yoo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Devices and methods for encoding and decoding to implement a maximu...
- Patent number 11,757,567
- Issue date Sep 12, 2023
- Samsung Electronics Co., Ltd.
- Changkyu Seol
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
High bandwidth memory system using multilevel signaling
- Patent number 11,631,444
- Issue date Apr 18, 2023
- Samsung Electronics Co., Ltd.
- Byungsuk Woo
- G11 - INFORMATION STORAGE
Information Patent Grant
Receiver performing background training, memory device including th...
- Patent number 11,621,871
- Issue date Apr 4, 2023
- Samsung Electronics Co., Ltd.
- Sucheol Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Neuromorphic package devices and neuromorphic computing systems
- Patent number 11,620,505
- Issue date Apr 4, 2023
- Samsung Electronics Co., Ltd.
- Jaehun Jang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Stacked neuromorphic devices and neuromorphic computing systems
- Patent number 11,531,871
- Issue date Dec 20, 2022
- Samsung Electronics Co., Ltd.
- Jaehun Jang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage device and operating method of storage device
- Patent number 11,526,287
- Issue date Dec 13, 2022
- Samsung Electronics Co., Ltd.
- Hyejeong So
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Receivers for performing reference voltage training and memory syst...
- Patent number 11,501,805
- Issue date Nov 15, 2022
- Samsung Electronics Co., Ltd.
- Sucheol Lee
- G11 - INFORMATION STORAGE
Information Patent Grant
Receiver receiving multi-level signal, memory device including the...
- Patent number 11,495,271
- Issue date Nov 8, 2022
- Samsung Electronics Co., Ltd.
- Byungsuk Woo
- G11 - INFORMATION STORAGE
Information Patent Grant
Storage device with artificial intelligence and storage system incl...
- Patent number 11,468,306
- Issue date Oct 11, 2022
- Samsung Electronics Co., Ltd.
- Jaehun Jang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Memory device, data outputting method thereof, and memory system ha...
- Patent number 11,449,274
- Issue date Sep 20, 2022
- Samsung Electronics Co., Ltd.
- Byungsuk Woo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Memory controllers for performing state shaping operation, memory s...
- Patent number 11,372,551
- Issue date Jun 28, 2022
- Samsung Electronics Co., Ltd.
- Byungyong Choi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Neuromorphic device and neuromorphic system including the same
- Patent number 11,362,868
- Issue date Jun 14, 2022
- Samsung Electronics Co., Ltd.
- Changkyu Seol
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage device that performs state shaping of data
- Patent number 11,216,338
- Issue date Jan 4, 2022
- Samsung Electronics Co., Ltd.
- Youngjun Hwang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods of controlling operation of nonvolatile memory devices and...
- Patent number 11,150,987
- Issue date Oct 19, 2021
- Samsung Electronics Co., Ltd.
- Changkyu Seol
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data coding to reduce read-sensing operations in storage device
- Patent number 10,459,788
- Issue date Oct 29, 2019
- Samsung Electronics Co., Ltd.
- Donghwan Lee
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage devices including nonvolatile memory devices and access met...
- Patent number 10,013,211
- Issue date Jul 3, 2018
- Samsung Electronics Co., Ltd.
- Donghwan Lee
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Nonvolatile memory device and operating method of nonvolatile memor...
- Patent number 9,905,299
- Issue date Feb 27, 2018
- Samsung Electronics Co., Ltd.
- Changkyu Seol
- G11 - INFORMATION STORAGE
Information Patent Grant
Storage device and operating method of storage device
- Patent number 9,837,156
- Issue date Dec 5, 2017
- Samsung Electronics Co., Ltd.
- Changkyu Seol
- G11 - INFORMATION STORAGE
Information Patent Grant
Operating method of memory controller and nonvolatile memory device
- Patent number 9,766,973
- Issue date Sep 19, 2017
- Samsung Electronics Co., Ltd.
- Seonghyeog Choi
- G11 - INFORMATION STORAGE
Information Patent Grant
Memory controller having state shaping engine and method of operati...
- Patent number 9,734,898
- Issue date Aug 15, 2017
- Samsung Electronics Co., Ltd.
- Changkyu Seol
- G11 - INFORMATION STORAGE
Information Patent Grant
Storage device and operating method thereof
- Patent number 9,646,706
- Issue date May 9, 2017
- Samsung Electronics Co., Ltd.
- Hyejeong So
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Semiconductor memory systems using regression analysis and read met...
- Patent number 9,552,887
- Issue date Jan 24, 2017
- Samsung Electronics Co., Ltd.
- Kwanghoon Kim
- G11 - INFORMATION STORAGE
Information Patent Grant
Code modulation encoder and decoder, memory controller including th...
- Patent number 9,411,679
- Issue date Aug 9, 2016
- Samsung Electronics Co., Ltd.
- Changkyu Seol
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
TRANSMITTING CIRCUIT PROVIDING ENCODED DATA, ELECTRONIC DEVICE INCL...
- Publication number 20240305510
- Publication date Sep 12, 2024
- Samsung Electronics Co., Ltd.
- CHANGKYU SEOL
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
STORAGE DEVICE AND METHOD OF OPERATING THE SAME
- Publication number 20240202067
- Publication date Jun 20, 2024
- Samsung Electronics Co., Ltd.
- Seonghyeog CHOI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ERROR CORRECTION DEVICE AND ERROR CORRECTION METHOD
- Publication number 20240178863
- Publication date May 30, 2024
- Samsung Electronics Co., Ltd.
- Jinsoo Lim
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ELECTRONIC DEVICE USING HOMOMORPHIC ENCRYPTION AND ENCRYPTED DATA P...
- Publication number 20240048354
- Publication date Feb 8, 2024
- Samsung Electronics Co., Ltd.
- JU-YOUNG JUNG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ENCODING AND DECODING APPARATUSES AND METHODS FOR IMPLEMENTING MULT...
- Publication number 20240030935
- Publication date Jan 25, 2024
- Samsung Electronics Co., Ltd.
- Changkyu SEOL
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ERROR CORRECTION USING PAM4 MODULATION
- Publication number 20230396268
- Publication date Dec 7, 2023
- Samsung Electronics Co., Ltd.
- Jinsoo Lim
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
MEMORY DEVICES, OPERATING METHODS OF THE MEMORY DEVICES, AND TEST S...
- Publication number 20230377669
- Publication date Nov 23, 2023
- Samsung Electronics Co., Ltd.
- Wonyoung Choi
- G11 - INFORMATION STORAGE
Information Patent Application
TRANSMITTER AND RECEIVER FOR 3-LEVEL PULSE AMPLITUDE MODULATION SIG...
- Publication number 20230344444
- Publication date Oct 26, 2023
- Samsung Electronics Co., Ltd.
- Changkyu SEOL
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
RECEIVER RECEIVING MULTI-LEVEL SIGNAL, MEMORY DEVICE INCLUDING THE...
- Publication number 20230033286
- Publication date Feb 2, 2023
- Samsung Electronics Co., Ltd.
- Byungsuk WOO
- G11 - INFORMATION STORAGE
Information Patent Application
ENCODING AND DECODING APPARATUSES AND METHODS FOR IMPLEMENTING MULT...
- Publication number 20220294476
- Publication date Sep 15, 2022
- Samsung Electronics Co., Ltd.
- Changkyu SEOL
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DEVICES AND METHODS FOR ENCODING AND DECODING TO IMPLEMENT A MAXIMU...
- Publication number 20220294554
- Publication date Sep 15, 2022
- Samsung Electronics Co., Ltd.
- CHANGKYU SEOL
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CIRCUIT CONFIGURED TO COMPENSATE FOR TIMING SKEW AND OPERATION METH...
- Publication number 20220247438
- Publication date Aug 4, 2022
- Samsung Electronics Co., Ltd.
- CHANGKYU SEOL
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
HIGH BANDWIDTH MEMORY SYSTEM USING MULTILEVEL SIGNALING
- Publication number 20220238146
- Publication date Jul 28, 2022
- Samsung Electronics Co., Ltd.
- Byungsuk Woo
- G11 - INFORMATION STORAGE
Information Patent Application
RECEIVER RECEIVING MULTI-LEVEL SIGNAL, MEMORY DEVICE INCLUDING THE...
- Publication number 20220215865
- Publication date Jul 7, 2022
- Samsung Electronics Co., Ltd.
- Byungsuk WOO
- G11 - INFORMATION STORAGE
Information Patent Application
RECEIVERS FOR PERFORMING REFERENCE VOLTAGE TRAINING AND MEMORY SYST...
- Publication number 20220199126
- Publication date Jun 23, 2022
- Samsung Electronics Co., Ltd.
- Sucheol LEE
- G11 - INFORMATION STORAGE
Information Patent Application
MEMORY DEVICE, DATA OUTPUTING METHOD THEREOF, AND MEMORY SYSTEM HAV...
- Publication number 20220188013
- Publication date Jun 16, 2022
- Samsung Electronics Co., Ltd.
- Byungsuk WOO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
RECEIVER PERFORMING BACKGROUND TRAINING, MEMORY DEVICE INCLUDING TH...
- Publication number 20220173942
- Publication date Jun 2, 2022
- Samsung Electronics Co., Ltd.
- Sucheol Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ELECTRONIC DEVICE USING HOMOMORPHIC ENCRYPTION AND ENCRYPTED DATA P...
- Publication number 20220014351
- Publication date Jan 13, 2022
- Samsung Electronics Co., Ltd.
- JU-YOUNG JUNG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS OF CONTROLLING OPERATION OF NONVOLATILE MEMORY DEVICES AND...
- Publication number 20210157672
- Publication date May 27, 2021
- Samsung Electronics Co., Ltd.
- Changkyu SEOL
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
NEUROMORPHIC DEVICE AND NEUROMORPHIC SYSTEM INCLUDING THE SAME
- Publication number 20210160109
- Publication date May 27, 2021
- Samsung Electronics Co., Ltd.
- Changkyu SEOL
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
STORAGE DEVICE WITH ARTIFICIAL INTELLIGENCE AND STORAGE SYSTEM INCL...
- Publication number 20210150321
- Publication date May 20, 2021
- Samsung Electronics Co., Ltd.
- Jaehun JANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE DEVICE AND OPERATING METHOD OF STORAGE DEVICE
- Publication number 20210132832
- Publication date May 6, 2021
- Samsung Electronics Co., Ltd.
- Hyejeong So
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
NEUROMORPHIC PACKAGE DEVICES AND NEUROMORPHIC COMPUTING SYSTEMS
- Publication number 20210125048
- Publication date Apr 29, 2021
- Samsung Electronics Co., Ltd.
- Jaehun Jang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MEMORY CONTROLLERS FOR PERFORMING STATE SHAPING OPERATION, MEMORY S...
- Publication number 20210034251
- Publication date Feb 4, 2021
- Samsung Electronics Co., Ltd.
- Byungyong CHOI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE DEVICE THAT PERFORMS STATE SHAPING OF DATA
- Publication number 20210026734
- Publication date Jan 28, 2021
- Samsung Electronics Co., Ltd.
- YOUNGJUN HWANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE DEVICE
- Publication number 20200097171
- Publication date Mar 26, 2020
- Samsung Electronics Co., Ltd.
- YOUNGGEON YOO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Storage Devices Including Nonvolatile Memory Devices and Access Met...
- Publication number 20180067697
- Publication date Mar 8, 2018
- Donghwan Lee
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE DEVICE AND METHOD OF OPERATING THE SAME
- Publication number 20180052733
- Publication date Feb 22, 2018
- Samsung Electronics Co., Ltd.
- DONGHWAN LEE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
NONVOLATILE MEMORY DEVICE AND OPERATING METHOD OF NONVOLATILE MEMOR...
- Publication number 20170162266
- Publication date Jun 8, 2017
- CHANGKYU SEOL
- G11 - INFORMATION STORAGE
Information Patent Application
STORAGE DEVICE AND OPERATING METHOD THEREOF
- Publication number 20160276035
- Publication date Sep 22, 2016
- HYEJEONG SO
- G06 - COMPUTING CALCULATING COUNTING

CHANGKYU SEOL

Person

Patents Grantslast 30 patents

Receiver receiving multi-level signal, memory device including the...

Error correction using PAM4 modulation

Transmitter and receiver for 3-level pulse amplitude modulation sig...

Circuit configured to compensate for timing skew and operation meth...

Encoding and decoding apparatuses and methods for implementing mult...

Electronic device using homomorphic encryption and encrypted data p...

Storage device having a controller that communicates with each of t...

Devices and methods for encoding and decoding to implement a maximu...

High bandwidth memory system using multilevel signaling

Receiver performing background training, memory device including th...

Neuromorphic package devices and neuromorphic computing systems

Stacked neuromorphic devices and neuromorphic computing systems

Storage device and operating method of storage device

Receivers for performing reference voltage training and memory syst...

Receiver receiving multi-level signal, memory device including the...

Storage device with artificial intelligence and storage system incl...

Memory device, data outputting method thereof, and memory system ha...

Memory controllers for performing state shaping operation, memory s...

Neuromorphic device and neuromorphic system including the same

Storage device that performs state shaping of data

Methods of controlling operation of nonvolatile memory devices and...

Data coding to reduce read-sensing operations in storage device

Storage devices including nonvolatile memory devices and access met...

Nonvolatile memory device and operating method of nonvolatile memor...

Storage device and operating method of storage device

Operating method of memory controller and nonvolatile memory device

Memory controller having state shaping engine and method of operati...

Storage device and operating method thereof

Semiconductor memory systems using regression analysis and read met...

Code modulation encoder and decoder, memory controller including th...

Patents Applicationslast 30 patents

TRANSMITTING CIRCUIT PROVIDING ENCODED DATA, ELECTRONIC DEVICE INCL...

STORAGE DEVICE AND METHOD OF OPERATING THE SAME

ERROR CORRECTION DEVICE AND ERROR CORRECTION METHOD

ELECTRONIC DEVICE USING HOMOMORPHIC ENCRYPTION AND ENCRYPTED DATA P...

ENCODING AND DECODING APPARATUSES AND METHODS FOR IMPLEMENTING MULT...

ERROR CORRECTION USING PAM4 MODULATION

MEMORY DEVICES, OPERATING METHODS OF THE MEMORY DEVICES, AND TEST S...

TRANSMITTER AND RECEIVER FOR 3-LEVEL PULSE AMPLITUDE MODULATION SIG...

RECEIVER RECEIVING MULTI-LEVEL SIGNAL, MEMORY DEVICE INCLUDING THE...

ENCODING AND DECODING APPARATUSES AND METHODS FOR IMPLEMENTING MULT...

DEVICES AND METHODS FOR ENCODING AND DECODING TO IMPLEMENT A MAXIMU...

CIRCUIT CONFIGURED TO COMPENSATE FOR TIMING SKEW AND OPERATION METH...

HIGH BANDWIDTH MEMORY SYSTEM USING MULTILEVEL SIGNALING

RECEIVER RECEIVING MULTI-LEVEL SIGNAL, MEMORY DEVICE INCLUDING THE...

RECEIVERS FOR PERFORMING REFERENCE VOLTAGE TRAINING AND MEMORY SYST...

MEMORY DEVICE, DATA OUTPUTING METHOD THEREOF, AND MEMORY SYSTEM HAV...

RECEIVER PERFORMING BACKGROUND TRAINING, MEMORY DEVICE INCLUDING TH...

ELECTRONIC DEVICE USING HOMOMORPHIC ENCRYPTION AND ENCRYPTED DATA P...

METHODS OF CONTROLLING OPERATION OF NONVOLATILE MEMORY DEVICES AND...

NEUROMORPHIC DEVICE AND NEUROMORPHIC SYSTEM INCLUDING THE SAME

STORAGE DEVICE WITH ARTIFICIAL INTELLIGENCE AND STORAGE SYSTEM INCL...

STORAGE DEVICE AND OPERATING METHOD OF STORAGE DEVICE

NEUROMORPHIC PACKAGE DEVICES AND NEUROMORPHIC COMPUTING SYSTEMS

MEMORY CONTROLLERS FOR PERFORMING STATE SHAPING OPERATION, MEMORY S...

STORAGE DEVICE THAT PERFORMS STATE SHAPING OF DATA

STORAGE DEVICE

Storage Devices Including Nonvolatile Memory Devices and Access Met...

STORAGE DEVICE AND METHOD OF OPERATING THE SAME

NONVOLATILE MEMORY DEVICE AND OPERATING METHOD OF NONVOLATILE MEMOR...

STORAGE DEVICE AND OPERATING METHOD THEREOF