Changhwan CHOI

Person

Suwon-si, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Electronic device for analyzing skin image and method for controlli...
- Patent number 11,869,213
- Issue date Jan 9, 2024
- Samsung Electronics Co., Ltd.
- Hyoungseon Choi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Electronic device and control method thereof
- Patent number 11,153,426
- Issue date Oct 19, 2021
- Samsung Electronics Co., Ltd.
- Changhwan Choi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Electronic device and control method thereof
- Patent number 10,630,827
- Issue date Apr 21, 2020
- Samsung Electronics Co., Ltd.
- Changhwan Choi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Low threshold voltage CMOS device
- Patent number 9,455,203
- Issue date Sep 27, 2016
- International Business Machines Corporation
- Takashi Ando
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Low threshold voltage CMOS device
- Patent number 9,263,344
- Issue date Feb 16, 2016
- International Business Machines Corporation
- Takashi Ando
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Low threshold voltage CMOS device
- Patent number 8,941,184
- Issue date Jan 27, 2015
- International Business Machines Corporation
- Takashi Ando
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Scaled equivalent oxide thickness for field effect transistor devices
- Patent number 8,940,599
- Issue date Jan 27, 2015
- International Business Machines Corporation
- Takashi Ando
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Scaled equivalent oxide thickness for field effect transistor devices
- Patent number 8,716,813
- Issue date May 6, 2014
- International Business Machines Corporation
- Takashi Ando
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Scaled equivalent oxide thickness for field effect transistor devices
- Patent number 8,343,839
- Issue date Jan 1, 2013
- International Business Machines Corporation
- Takashi Ando
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF MANUFACTURING FERROELECTRIC-BASED 3-DIMENSIONAL FLASH MEMORY
- Publication number 20240196624
- Publication date Jun 13, 2024
- Samsung Electronics Co., LTD
- Yunheub SONG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR MEMORY DEVICE AND METHOD FOR FABRICATING THE SAME
- Publication number 20240130136
- Publication date Apr 18, 2024
- IUCF-HYU (Industry-University Cooperation Foundation Hanyang Universityz0
- Yunheub SONG
Information Patent Application
MOBILE TERMINAL
- Publication number 20230007118
- Publication date Jan 5, 2023
- LG ELECTRONICS INC.
- Ilhyun KIM
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ELECTRONIC DEVICE AND METHOD FOR OPERATING SAME
- Publication number 20210350441
- Publication date Nov 11, 2021
- Samsung Electronics Co., Ltd.
- Jungmin LEE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ELECTRONIC DEVICE FOR ANALYZING SKIN IMAGE AND METHOD FOR CONTROLLI...
- Publication number 20210224518
- Publication date Jul 22, 2021
- Samsung Electronics Co., Ltd.
- Hyoungseon CHOI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ELECTRONIC DEVICE AND CONTROL METHOD THEREOF
- Publication number 20200244791
- Publication date Jul 30, 2020
- Samsung Electronics Co., Ltd.
- Changhwan CHOI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ELECTRONIC DEVICE AND CONTROL METHOD THEREOF
- Publication number 20190199845
- Publication date Jun 27, 2019
- Samsung Electronics Co., Ltd.
- Changhwan CHOI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LOW THRESHOLD VOLTAGE CMOS DEVICE
- Publication number 20160126145
- Publication date May 5, 2016
- International Business Machines Corporation
- Takashi Ando
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
STRUCTURE AND METHOD TO OBTAIN EOT SCALED DIELECTRIC STACKS
- Publication number 20150311303
- Publication date Oct 29, 2015
- International Business Machines Corporation
- Hemanth Jagannathan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
STRUCTURE AND METHOD TO OBTAIN EOT SCALED DIELECTRIC STACKS
- Publication number 20150311127
- Publication date Oct 29, 2015
- International Business Machines Corporation
- Hemanth Jagannathan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
STRUCTURE AND METHOD TO OBTAIN EOT SCALED DIELECTRIC STACKS
- Publication number 20150279746
- Publication date Oct 1, 2015
- International Business Machines Corporation
- Hemanth Jagannathan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
STRUCTURE AND METHOD TO OBTAIN EOT SCALED DIELECTRIC STACKS
- Publication number 20150279937
- Publication date Oct 1, 2015
- International Business Machines Corporation
- Hemanth Jagannathan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LOW THRESHOLD VOLTAGE CMOS DEVICE
- Publication number 20150147876
- Publication date May 28, 2015
- International Business Machines Corporation
- Takashi Ando
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SCALED EQUIVALENT OXIDE THICKNESS FOR FIELD EFFECT TRANSISTOR DEVICES
- Publication number 20140199828
- Publication date Jul 17, 2014
- International Business Machines Corporation
- Takashi Ando
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LOW THRESHOLD VOLTAGE CMOS DEVICE
- Publication number 20130154019
- Publication date Jun 20, 2013
- International Business Machines Corporation
- Takashi Ando
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Scaled Equivalent Oxide Thickness for Field Effect Transistor Devices
- Publication number 20120286363
- Publication date Nov 15, 2012
- International Business Machines Corporation
- Takashi Ando
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Scaled Equivalent Oxide Thickness for Field Effect Transistor Devices
- Publication number 20110291198
- Publication date Dec 1, 2011
- International Business Machines Corporation
- Takashi Ando
- H01 - BASIC ELECTRIC ELEMENTS

Changhwan CHOI

Person

Patents Grantslast 30 patents

Electronic device for analyzing skin image and method for controlli...

Electronic device and control method thereof

Electronic device and control method thereof

Low threshold voltage CMOS device

Low threshold voltage CMOS device

Low threshold voltage CMOS device

Scaled equivalent oxide thickness for field effect transistor devices

Scaled equivalent oxide thickness for field effect transistor devices

Scaled equivalent oxide thickness for field effect transistor devices

Patents Applicationslast 30 patents

METHOD OF MANUFACTURING FERROELECTRIC-BASED 3-DIMENSIONAL FLASH MEMORY

SEMICONDUCTOR MEMORY DEVICE AND METHOD FOR FABRICATING THE SAME

MOBILE TERMINAL

ELECTRONIC DEVICE AND METHOD FOR OPERATING SAME

ELECTRONIC DEVICE FOR ANALYZING SKIN IMAGE AND METHOD FOR CONTROLLI...

ELECTRONIC DEVICE AND CONTROL METHOD THEREOF

ELECTRONIC DEVICE AND CONTROL METHOD THEREOF

LOW THRESHOLD VOLTAGE CMOS DEVICE

STRUCTURE AND METHOD TO OBTAIN EOT SCALED DIELECTRIC STACKS

STRUCTURE AND METHOD TO OBTAIN EOT SCALED DIELECTRIC STACKS

STRUCTURE AND METHOD TO OBTAIN EOT SCALED DIELECTRIC STACKS

STRUCTURE AND METHOD TO OBTAIN EOT SCALED DIELECTRIC STACKS

LOW THRESHOLD VOLTAGE CMOS DEVICE

SCALED EQUIVALENT OXIDE THICKNESS FOR FIELD EFFECT TRANSISTOR DEVICES

LOW THRESHOLD VOLTAGE CMOS DEVICE

Scaled Equivalent Oxide Thickness for Field Effect Transistor Devices

Scaled Equivalent Oxide Thickness for Field Effect Transistor Devices