Dongho Ahn

Person

Hwaseong-si, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Variable resistance memory device
- Patent number 12,185,647
- Issue date Dec 31, 2024
- Samsung Electronics Co., Ltd.
- Wonjun Park
Information Patent Grant
Semiconductor device including chalcogen compound and semiconductor...
- Patent number 12,101,942
- Issue date Sep 24, 2024
- Samsung Electronics Co., Ltd.
- Wooyoung Yang
- G11 - INFORMATION STORAGE
Information Patent Grant
Chalcogen compound and semiconductor device including the same
- Patent number 12,063,793
- Issue date Aug 13, 2024
- Samsung Electronics Co., Ltd.
- Kiyeon Yang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device including layers with different chalcogen comp...
- Patent number 11,818,899
- Issue date Nov 14, 2023
- Samsung Electronics Co., Ltd.
- Wooyoung Yang
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor apparatus including a phase change material layer hav...
- Patent number 11,744,167
- Issue date Aug 29, 2023
- Samsung Electronics Co., Ltd.
- Kiyeon Yang
Information Patent Grant
Variable resistance memory device
- Patent number 11,616,197
- Issue date Mar 28, 2023
- Samsung Electronics Co., Ltd.
- Ja Bin Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device
- Patent number 11,581,367
- Issue date Feb 14, 2023
- Samsung Electronics Co., Ltd.
- Dongho Ahn
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Variable resistance memory device
- Patent number 11,037,992
- Issue date Jun 15, 2021
- Samsung Electronics Co., Ltd.
- Jeonghee Park
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Variable resistance memory devices and methods of manufacturing var...
- Patent number 10,892,410
- Issue date Jan 12, 2021
- Samsung Electronics Co., Ltd.
- Jeonghee Park
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor memory device
- Patent number 9,985,204
- Issue date May 29, 2018
- Samsung Electronics Co., Ltd.
- Jinwoo Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Variable resistance memory device and methods of forming the same
- Patent number 8,558,348
- Issue date Oct 15, 2013
- Samsung Electronics Co., Ltd.
- Gyuhwan Oh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of forming a semiconductor device having a metal silicide an...
- Patent number 8,501,623
- Issue date Aug 6, 2013
- Samsung Electronics Co., Ltd.
- Gyuhwan Oh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Variable resistance memory device and methods of forming the same
- Patent number 8,278,206
- Issue date Oct 2, 2012
- Samsung Electronics Co., Ltd.
- Gyuhwan Oh
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of forming variable resistance memory device
- Patent number 8,263,455
- Issue date Sep 11, 2012
- Samsung Electronics Co., Ltd.
- Young-Lim Park
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR DEVICE INCLUDING CHALCOGEN COMPOUND AND SEMICONDUCTOR...
- Publication number 20240414926
- Publication date Dec 12, 2024
- Samsung Electronics Co., Ltd.
- Wooyoung YANG
- G11 - INFORMATION STORAGE
Information Patent Application
SEMICONDUCTOR DEVICE AND ELECTRONIC SYSTEM INCLUDING THE SAME
- Publication number 20240365567
- Publication date Oct 31, 2024
- Samsung Electronics Co., Ltd.
- Jinwoo Lee
Information Patent Application
MEMORY DEVICES INCLUDING VERTICAL STACK STRUCTURE, METHODS OF MANUF...
- Publication number 20240215250
- Publication date Jun 27, 2024
- Samsung Electronics Co., Ltd.
- Seyun KIM
- G11 - INFORMATION STORAGE
Information Patent Application
MEMORY DEVICES
- Publication number 20240188305
- Publication date Jun 6, 2024
- UIF (UNIVERSITY INDUSTRY FOUNDATION), YONSEI UNIVERSITY
- Jinwoo LEE
Information Patent Application
PHASE-CHANGE MEMORY STRUCTURE AND PHASE-CHANGE MEMORY DEVICE INCLUD...
- Publication number 20240107778
- Publication date Mar 28, 2024
- Samsung Electronics Co., Ltd.
- Changseung LEE
Information Patent Application
NONVOLATILE MEMORY DEVICE AND OPERATING METHOD OF THE SAME
- Publication number 20240065000
- Publication date Feb 22, 2024
- Samsung Electronics Co., Ltd.
- Yumin Kim
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
VARIABLE RESISTANCE MEMORY DEVICE AND ELECTRONIC DEVICE INCLUDING T...
- Publication number 20240065001
- Publication date Feb 22, 2024
- Samsung Electronics Co,Ltd.
- Seyun KIM
Information Patent Application
MEMORY DEVICE INCLUDING SWITCHING MATERIAL AND PHASE CHANGE MATERIAL
- Publication number 20240046986
- Publication date Feb 8, 2024
- Samsung Electronics Co., Ltd.
- Minwoo CHOI
- G11 - INFORMATION STORAGE
Information Patent Application
SEMICONDUCTOR DEVICE INCLUDING CHALCOGEN COMPOUND AND SEMICONDUCTOR...
- Publication number 20240032308
- Publication date Jan 25, 2024
- Samsung Electronics Co., Ltd.
- Wooyoung YANG
- G11 - INFORMATION STORAGE
Information Patent Application
MEMORY DEVICE INCLUDING PHASE-CHANGE MATERIAL
- Publication number 20230380195
- Publication date Nov 23, 2023
- Samsung Electronics Co., Ltd.
- Kiyeon YANG
Information Patent Application
MEMORY DEVICE AND METHOD OF MANUFACTURING THE SAME
- Publication number 20230371285
- Publication date Nov 16, 2023
- Samsung Electronics Co., Ltd.
- Jinwoo Lee
Information Patent Application
SEMICONDUCTOR APPARATUS
- Publication number 20230354725
- Publication date Nov 2, 2023
- Samsung Electronics Co., Ltd.
- Kiyeon YANG
Information Patent Application
CHALCOGENIDE MATERIAL, SWITCHING DEVICE INCLUDING THE CHALCOGENIDE...
- Publication number 20230329007
- Publication date Oct 12, 2023
- Samsung Electronics Co., Ltd.
- Hajun SUNG
Information Patent Application
VARIABLE RESISTANCE MEMORY DEVICE
- Publication number 20230301218
- Publication date Sep 21, 2023
- Samsung Electronics Co., Ltd.
- Wonjun PARK
Information Patent Application
METHOD OF FORMING GERMANIUM ANTIMONY TELLURIUM FILM
- Publication number 20230230832
- Publication date Jul 20, 2023
- INDUSTRY ACADEMY COOPERATION FOUNDATION OF SEJONG UNIVERSITY
- Donggeon GU
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
VARIABLE RESISTANCE MEMORY DEVICE
- Publication number 20230232640
- Publication date Jul 20, 2023
- Samsung Electronics Co., Ltd.
- Jinwoo Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICES AND DATA STORAGE SYSTEMS INCLUDING THE SAME
- Publication number 20230165001
- Publication date May 25, 2023
- Samsung Electronics Co., Ltd.
- Jinwoo LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICES
- Publication number 20230165174
- Publication date May 25, 2023
- Samsung Electronics Co., Ltd.
- Changyup Park
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CHALCOGENIDE-BASED MATERIAL, AND SWITCHING DEVICE AND MEMORY DEVICE...
- Publication number 20230091136
- Publication date Mar 23, 2023
- Samsung Electronics Co., Ltd.
- Kiyeon YANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND SEMICONDUCTOR APPARATUS INCLUDING THE SAME
- Publication number 20230088249
- Publication date Mar 23, 2023
- Samsung Electronics Co., Ltd.
- Wooyoung YANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SWITCHING DEVICE AND MEMORY DEVICE INCLUDING THE SAME
- Publication number 20230042262
- Publication date Feb 9, 2023
- Samsung Electronics Co., Ltd.
- Minwoo CHOI
- G11 - INFORMATION STORAGE
Information Patent Application
CHALCOGENIDE MATERIAL, DEVICE AND MEMORY DEVICE INCLUDING THE SAME
- Publication number 20220406842
- Publication date Dec 22, 2022
- Samsung Electronics Co., Ltd.
- Hajun SUNG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RESISTIVE MEMORY DEVICE
- Publication number 20220406844
- Publication date Dec 22, 2022
- Samsung Electronics Co., Ltd.
- Chungman KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR APPARATUS
- Publication number 20220173316
- Publication date Jun 2, 2022
- Samsung Electronics Co., Ltd.
- Kiyeon YANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CHALCOGEN COMPOUND AND SEMICONDUCTOR DEVICE INCLUDING THE SAME
- Publication number 20220149114
- Publication date May 12, 2022
- Samsung Electronics Co., Ltd.
- Kiyeon YANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE INCLUDING CHALCOGEN COMPOUND AND SEMICONDUCTOR...
- Publication number 20220140003
- Publication date May 5, 2022
- Samsung Electronics Co., Ltd.
- Wooyoung YANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE INCLUDING DATA STORAGE MATERIAL PATTERN
- Publication number 20220085286
- Publication date Mar 17, 2022
- Samsung Electronics Co., Ltd.
- Jeonghee PARK
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20220069011
- Publication date Mar 3, 2022
- Samsung Electronics Co., Ltd.
- Dongho AHN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE INCLUDING DATA STORAGE MATERIAL PATTERN AND SE...
- Publication number 20220052113
- Publication date Feb 17, 2022
- Samsung Electronics Co., Ltd.
- Jabin LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VARIABLE RESISTANCE MEMORY DEVICE
- Publication number 20210193922
- Publication date Jun 24, 2021
- Samsung Electronics Co., Ltd.
- Ja Bin Lee
- H01 - BASIC ELECTRIC ELEMENTS

Person

Patents Grantslast 30 patents

Variable resistance memory device

Semiconductor device including chalcogen compound and semiconductor...

Chalcogen compound and semiconductor device including the same

Semiconductor device including layers with different chalcogen comp...

Semiconductor apparatus including a phase change material layer hav...

Variable resistance memory device

Semiconductor device

Variable resistance memory device

Variable resistance memory devices and methods of manufacturing var...

Semiconductor memory device

Variable resistance memory device and methods of forming the same

Method of forming a semiconductor device having a metal silicide an...

Variable resistance memory device and methods of forming the same

Method of forming variable resistance memory device

Patents Applicationslast 30 patents

SEMICONDUCTOR DEVICE INCLUDING CHALCOGEN COMPOUND AND SEMICONDUCTOR...

SEMICONDUCTOR DEVICE AND ELECTRONIC SYSTEM INCLUDING THE SAME

MEMORY DEVICES INCLUDING VERTICAL STACK STRUCTURE, METHODS OF MANUF...

MEMORY DEVICES

PHASE-CHANGE MEMORY STRUCTURE AND PHASE-CHANGE MEMORY DEVICE INCLUD...

NONVOLATILE MEMORY DEVICE AND OPERATING METHOD OF THE SAME

VARIABLE RESISTANCE MEMORY DEVICE AND ELECTRONIC DEVICE INCLUDING T...

MEMORY DEVICE INCLUDING SWITCHING MATERIAL AND PHASE CHANGE MATERIAL

SEMICONDUCTOR DEVICE INCLUDING CHALCOGEN COMPOUND AND SEMICONDUCTOR...

MEMORY DEVICE INCLUDING PHASE-CHANGE MATERIAL

MEMORY DEVICE AND METHOD OF MANUFACTURING THE SAME

SEMICONDUCTOR APPARATUS

CHALCOGENIDE MATERIAL, SWITCHING DEVICE INCLUDING THE CHALCOGENIDE...

VARIABLE RESISTANCE MEMORY DEVICE

METHOD OF FORMING GERMANIUM ANTIMONY TELLURIUM FILM

VARIABLE RESISTANCE MEMORY DEVICE

SEMICONDUCTOR DEVICES AND DATA STORAGE SYSTEMS INCLUDING THE SAME

SEMICONDUCTOR DEVICES

CHALCOGENIDE-BASED MATERIAL, AND SWITCHING DEVICE AND MEMORY DEVICE...

SEMICONDUCTOR DEVICE AND SEMICONDUCTOR APPARATUS INCLUDING THE SAME

SWITCHING DEVICE AND MEMORY DEVICE INCLUDING THE SAME

CHALCOGENIDE MATERIAL, DEVICE AND MEMORY DEVICE INCLUDING THE SAME

RESISTIVE MEMORY DEVICE

SEMICONDUCTOR APPARATUS

CHALCOGEN COMPOUND AND SEMICONDUCTOR DEVICE INCLUDING THE SAME

SEMICONDUCTOR DEVICE INCLUDING CHALCOGEN COMPOUND AND SEMICONDUCTOR...

SEMICONDUCTOR DEVICE INCLUDING DATA STORAGE MATERIAL PATTERN

SEMICONDUCTOR DEVICE

SEMICONDUCTOR DEVICE INCLUDING DATA STORAGE MATERIAL PATTERN AND SE...

VARIABLE RESISTANCE MEMORY DEVICE