Changsik YOO

Person

Seoul, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Clock multiplexing circuit
- Patent number 12,158,772
- Issue date Dec 3, 2024
- Samsung Electronics Co., Ltd.
- Yongun Jeong
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Semiconductor memory device and memory system including the same
- Patent number 12,009,057
- Issue date Jun 11, 2024
- Samsung Electronics Co., Ltd.
- Hojun Yoon
- G11 - INFORMATION STORAGE
Information Patent Grant
Transmitter transmitting signals to channels, receiver receiving si...
- Patent number 11,996,935
- Issue date May 28, 2024
- Samsung Electronics Co., Ltd.
- Kyongho Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Memory devices, memory systems having the same, and operating metho...
- Patent number 11,948,621
- Issue date Apr 2, 2024
- Samsung Electronics Co., Ltd.
- Jaewoo Jeong
- G11 - INFORMATION STORAGE
Information Patent Grant
Interface circuit and operating method thereof to compensate for su...
- Patent number 11,804,841
- Issue date Oct 31, 2023
- Samsung Electronics Co., Ltd.
- Jaemin Choi
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory device and memory system including the same
- Patent number 11,699,472
- Issue date Jul 11, 2023
- Samsung Electronics Co., Ltd.
- Hojun Yoon
- G11 - INFORMATION STORAGE
Information Patent Grant
Data processing device and memory system including the same
- Patent number 11,627,021
- Issue date Apr 11, 2023
- Samsung Electronics Co., Ltd.
- Jaewoo Park
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Serializer and memory device including the same
- Patent number 11,615,824
- Issue date Mar 28, 2023
- Samsung Electronics Co., Ltd.
- Changsik Yoo
- G11 - INFORMATION STORAGE
Information Patent Grant
Transmitter transmitting signals to channels, receiver receiving si...
- Patent number 11,552,730
- Issue date Jan 10, 2023
- Samsung Electronics Co., Ltd.
- Kyongho Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data transmitting and receiving system including clock and data rec...
- Patent number 11,481,217
- Issue date Oct 25, 2022
- Samsung Electronics Co., Ltd.
- Kyoungho Kim
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Regulator and operating method thereof
- Patent number 11,249,500
- Issue date Feb 15, 2022
- IUCF-HYU (Industry-University Cooperation Foundation Hanyang University)
- Changsik Yoo
- G05 - CONTROLLING REGULATING
Information Patent Grant
Memory device and memory system including the same
- Patent number 11,218,343
- Issue date Jan 4, 2022
- Samsung Electronics Co., Ltd.
- Jaewoo Park
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Semiconductor device performing de-skew operation
- Patent number 10,015,025
- Issue date Jul 3, 2018
- SK Hynix Inc.
- Keun-Seon Ahn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Analog to digital converter including differential VCO
- Patent number 9,768,799
- Issue date Sep 19, 2017
- Industry-University Cooperation Foundation Hanyang University
- Changsik Yoo
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Transmitter
- Patent number 9,685,952
- Issue date Jun 20, 2017
- SK Hynix Inc.
- Keun-Seon Ahn
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Data transmitting and receiving apparatus and method, and solid sta...
- Patent number 8,983,379
- Issue date Mar 17, 2015
- Samsung Electronics Co., Ltd.
- Chul Bum Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Relaxation oscillator
- Patent number 8,289,091
- Issue date Oct 16, 2012
- Samsung Electro-Mechanics Co., Ltd.
- Jeong Mo Yang
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20240387413
- Publication date Nov 21, 2024
- Samsung Electronics Co., Ltd.
- Jaejun LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INTEGRATED CIRCUIT DEVICE
- Publication number 20240304661
- Publication date Sep 12, 2024
- Samsung Electronics Co., Ltd.
- Gina Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MEMORY DEVICE ADJUSTING SKEW OF MULTI-PHASE CLOCK SIGNALS, MEMORY C...
- Publication number 20240144991
- Publication date May 2, 2024
- Samsung Electronics Co., Ltd.
- Jaewoo JEONG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CLOCK MULTIPLEXING CIRCUIT
- Publication number 20240028065
- Publication date Jan 25, 2024
- Samsung Electronics Co., Ltd.
- Yongun Jeong
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20230377667
- Publication date Nov 23, 2023
- Samsung Electronics Co., Ltd.
- Jaewoo Lee
- G11 - INFORMATION STORAGE
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20230377621
- Publication date Nov 23, 2023
- Samsung Electronics Co., Ltd.
- Jaewoo Lee
- G11 - INFORMATION STORAGE
Information Patent Application
MEMORY DEVICE, SYSTEM AND METHOD EMPLOYING MULTIPHASE CLOCK
- Publication number 20230368855
- Publication date Nov 16, 2023
- Samsung Electronics Co., Ltd.
- Hyochang Kim
- G11 - INFORMATION STORAGE
Information Patent Application
SEMICONDUCTOR MEMORY DEVICE AND MEMORY SYSTEM INCLUDING THE SAME
- Publication number 20230307022
- Publication date Sep 28, 2023
- Samsung Electronics Co., Ltd.
- Hojun Yoon
- G11 - INFORMATION STORAGE
Information Patent Application
TRANSMITTER TRANSMITTING SIGNALS TO CHANNELS, RECEIVER RECEIVING SI...
- Publication number 20230140230
- Publication date May 4, 2023
- Samsung Electronics Co., Ltd.
- Kyongho KIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MEMORY DEVICES, MEMORY SYSTEMS HAVING THE SAME, AND OPERATING METHO...
- Publication number 20230035176
- Publication date Feb 2, 2023
- Samsung Electronics Co., Ltd.
- Jaewoo Jeong
- G11 - INFORMATION STORAGE
Information Patent Application
SEMICONDUCTOR DEVICE AND MEMORY SYSTEM INCLUDING THE SAME
- Publication number 20230032415
- Publication date Feb 2, 2023
- Samsung Electronics Co., Ltd.
- Jaemin CHOI
- G11 - INFORMATION STORAGE
Information Patent Application
PLANAR T-COIL AND INTEGRATED CIRCUIT INCLUDING THE SAME
- Publication number 20230027964
- Publication date Jan 26, 2023
- Samsung Electronics Co., Ltd.
- Jinkwan Park
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INTERFACE CIRCUIT AND OPERATING METHOD THEREOF TO COMPENSATE FOR SU...
- Publication number 20220368328
- Publication date Nov 17, 2022
- Samsung Electronics Co., Ltd.
- Jaemin CHOI
- G11 - INFORMATION STORAGE
Information Patent Application
SERIALIZER AND MEMORY DEVICE INCLUDING THE SAME
- Publication number 20220351763
- Publication date Nov 3, 2022
- Samsung Electronics Co., Ltd.
- Changsik Yoo
- G11 - INFORMATION STORAGE
Information Patent Application
SEMICONDUCTOR MEMORY DEVICE AND MEMORY SYSTEM INCLUDING THE SAME
- Publication number 20220343957
- Publication date Oct 27, 2022
- Samsung Electronics Co., Ltd.
- Hojun Yoon
- G11 - INFORMATION STORAGE
Information Patent Application
DATA PROCESSING DEVICE AND MEMORY SYSTEM INCLUDING THE SAME
- Publication number 20220123967
- Publication date Apr 21, 2022
- IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)
- Jaewoo PARK
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MEMORY DEVICE AND MEMORY SYSTEM INCLUDING THE SAME
- Publication number 20210377080
- Publication date Dec 2, 2021
- IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)
- Jaewoo PARK
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DATA TRANSMITTING AND RECEIVING SYSTEM INCLUDING CLOCK AND DATA REC...
- Publication number 20210342151
- Publication date Nov 4, 2021
- IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)
- KYOUNGHO KIM
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TRANSMITTER TRANSMITTING SIGNALS TO CHANNELS, RECEIVER RECEIVING SI...
- Publication number 20210328713
- Publication date Oct 21, 2021
- Samsung Electronics Co., Ltd.
- Kyongho KIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
REGULATOR AND OPERATING METHOD THEREOF
- Publication number 20210132643
- Publication date May 6, 2021
- IUCF-HYU (Industry University Coorperation Foundation Hanyang University)
- Changsik YOO
- G05 - CONTROLLING REGULATING
Information Patent Application
ANALOG TO DIGITAL CONVERTER INCLUDING DIFFERENTIAL VCO
- Publication number 20170272094
- Publication date Sep 21, 2017
- Industry-University Cooperation Foundation Hanyang University
- Changsik YOO
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
TRANSMITTER
- Publication number 20170117893
- Publication date Apr 27, 2017
- SK HYNIX INC.
- Keun-Seon AHN
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SEMICONDUCTOR DEVICE PERFORMING DE-SKEW OPERATION
- Publication number 20160301518
- Publication date Oct 13, 2016
- SK HYNIX INC.
- Keun-Seon AHN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DATA TRANSMITTING AND RECEIVING APPARATUS AND METHOD, AND SOLID STA...
- Publication number 20130143490
- Publication date Jun 6, 2013
- Industry-University Cooperation Foundation Hanyang Univ.
- CHUL BUM KIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RELAXATION OSCILLATOR
- Publication number 20120086515
- Publication date Apr 12, 2012
- UNIVERSITY OF SEOUL INDUSTRY COOPERATION FOUNDATION
- Jeong Mo YANG
- H03 - BASIC ELECTRONIC CIRCUITRY

Changsik YOO

Person

Patents Grantslast 30 patents

Clock multiplexing circuit

Semiconductor memory device and memory system including the same

Transmitter transmitting signals to channels, receiver receiving si...

Memory devices, memory systems having the same, and operating metho...

Interface circuit and operating method thereof to compensate for su...

Semiconductor memory device and memory system including the same

Data processing device and memory system including the same

Serializer and memory device including the same

Transmitter transmitting signals to channels, receiver receiving si...

Data transmitting and receiving system including clock and data rec...

Regulator and operating method thereof

Memory device and memory system including the same

Semiconductor device performing de-skew operation

Analog to digital converter including differential VCO

Transmitter

Data transmitting and receiving apparatus and method, and solid sta...

Relaxation oscillator

Patents Applicationslast 30 patents

SEMICONDUCTOR DEVICE

INTEGRATED CIRCUIT DEVICE

MEMORY DEVICE ADJUSTING SKEW OF MULTI-PHASE CLOCK SIGNALS, MEMORY C...

CLOCK MULTIPLEXING CIRCUIT

SEMICONDUCTOR DEVICE

SEMICONDUCTOR DEVICE

MEMORY DEVICE, SYSTEM AND METHOD EMPLOYING MULTIPHASE CLOCK

SEMICONDUCTOR MEMORY DEVICE AND MEMORY SYSTEM INCLUDING THE SAME

TRANSMITTER TRANSMITTING SIGNALS TO CHANNELS, RECEIVER RECEIVING SI...

MEMORY DEVICES, MEMORY SYSTEMS HAVING THE SAME, AND OPERATING METHO...

SEMICONDUCTOR DEVICE AND MEMORY SYSTEM INCLUDING THE SAME

PLANAR T-COIL AND INTEGRATED CIRCUIT INCLUDING THE SAME

INTERFACE CIRCUIT AND OPERATING METHOD THEREOF TO COMPENSATE FOR SU...

SERIALIZER AND MEMORY DEVICE INCLUDING THE SAME

SEMICONDUCTOR MEMORY DEVICE AND MEMORY SYSTEM INCLUDING THE SAME

DATA PROCESSING DEVICE AND MEMORY SYSTEM INCLUDING THE SAME

MEMORY DEVICE AND MEMORY SYSTEM INCLUDING THE SAME

DATA TRANSMITTING AND RECEIVING SYSTEM INCLUDING CLOCK AND DATA REC...

TRANSMITTER TRANSMITTING SIGNALS TO CHANNELS, RECEIVER RECEIVING SI...

REGULATOR AND OPERATING METHOD THEREOF

ANALOG TO DIGITAL CONVERTER INCLUDING DIFFERENTIAL VCO

TRANSMITTER

SEMICONDUCTOR DEVICE PERFORMING DE-SKEW OPERATION

DATA TRANSMITTING AND RECEIVING APPARATUS AND METHOD, AND SOLID STA...

RELAXATION OSCILLATOR