Do Hun CHA

Person

Gyeonggi-do, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Method and system for controlling UICC and EUICC
- Patent number 11,558,749
- Issue date Jan 17, 2023
- Samsung Electronics Co., Ltd.
- Jung Sik Park
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electronic device with screen
- Patent number 11,340,654
- Issue date May 24, 2022
- Samsung Electronics Co., Ltd.
- Woon Geun Kwak
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system for controlling UICC and EUICC
- Patent number 11,026,094
- Issue date Jun 1, 2021
- Samsung Electronics Co., Ltd.
- Jung Sik Park
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electronic device with screen
- Patent number 10,732,672
- Issue date Aug 4, 2020
- Samsung Electronics Co., Ltd.
- Woon Geun Kwak
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Electronic device and method for controlling displays
- Patent number 10,423,193
- Issue date Sep 24, 2019
- Samsung Electronics Co., Ltd.
- Seong Eun Kim
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Electronic device with screen
- Patent number 10,324,493
- Issue date Jun 18, 2019
- Samsung Electronics Co., Ltd.
- Woon Geun Kwak
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Electronic device with screen
- Patent number 9,989,995
- Issue date Jun 5, 2018
- Samsung Electronics Co., Ltd.
- Woon Geun Kwak
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electronic device and method for controlling displays
- Patent number 9,804,635
- Issue date Oct 31, 2017
- Samsung Electronics Co., Ltd.
- Seong Eun Kim
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Electronic device and method for transmitting information on barcod...
- Patent number 9,607,257
- Issue date Mar 28, 2017
- Samsung Electronics Co., Ltd.
- Do-Hun Cha
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Subscriber distribution network apparatus and subscriber line unit...
- Patent number 7,450,608
- Issue date Nov 11, 2008
- Samsung Electronics Co., Ltd.
- Jeong-Seok Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dynamic quality-of-service mapping apparatus and method through hyb...
- Patent number 7,450,508
- Issue date Nov 11, 2008
- Samsung Electronics Co., Ltd.
- Do-Hun Cha
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND SYSTEM FOR CONTROLLING UICC AND EUICC
- Publication number 20210289360
- Publication date Sep 16, 2021
- Samsung Electronics Co., Ltd.
- Jung Sik PARK
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ELECTRONIC DEVICE WITH SCREEN
- Publication number 20200363838
- Publication date Nov 19, 2020
- Samsung Electronics Co., Ltd.
- Woon Geun Kwak
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND APPARATUS FOR OUTPUTTING CONTENTS USING A PLURALITY OF D...
- Publication number 20190354332
- Publication date Nov 21, 2019
- Samsung Electronics Co., Ltd.
- Seong Eun KIM
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ELECTRONIC DEVICE WITH SCREEN
- Publication number 20190302843
- Publication date Oct 3, 2019
- Samsung Electronics Co., Ltd.
- Woon Geun Kwak
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND SYSTEM FOR CONTROLLING UICC AND EUICC
- Publication number 20190208405
- Publication date Jul 4, 2019
- Samsung Electronics Co., LTD
- Jung Sik PARK
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ELECTRONIC DEVICE WITH SCREEN
- Publication number 20180275719
- Publication date Sep 27, 2018
- Samsung Electronics Co., Ltd.
- Woon Geun Kwak
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ELECTRONIC DEVICE INCLUDING DISPLAY WITH ROUNDED CORNERS
- Publication number 20180247582
- Publication date Aug 30, 2018
- Samsung Electronics Co., Ltd.
- Jung Sik PARK
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
ELECTRONIC DEVICE AND METHOD FOR CONTROLLING DISPLAYS
- Publication number 20180059717
- Publication date Mar 1, 2018
- Samsung Electronics Co., Ltd.
- Seong Eun KIM
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ELECTRONIC DEVICE WITH SCREEN
- Publication number 20160299527
- Publication date Oct 13, 2016
- SAMSUNG ELECTRONICS CO., LTD.
- Woon Geun KWAK
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ELECTRONIC DEVICE
- Publication number 20160291642
- Publication date Oct 6, 2016
- Samsung Electronics Co., Ltd.
- Woon-Geun KWAK
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DEVICE AND METHOD FOR CONTROLLING A PLURALITY OF INPUT/OUTPUT DEVICES
- Publication number 20160147293
- Publication date May 26, 2016
- Samsung Electronics Co., Ltd.
- Jung-Sik PARK
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND APPARATUS FOR OUTPUTTING CONTENTS USING A PLURALITY OF D...
- Publication number 20150317120
- Publication date Nov 5, 2015
- SAMSUNG ELECTRONICS CO., LTD.
- Seong Eun KIM
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ELECTRONIC DEVICE AND METHOD FOR CONTROLLING DISPLAYS
- Publication number 20150220299
- Publication date Aug 6, 2015
- Samsung Electronics Co., Ltd.
- Seong Eun KIM
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ELECTRONIC DEVICE AND METHOD FOR TRANSMITTING INFORMATION ON BARCOD...
- Publication number 20140054381
- Publication date Feb 27, 2014
- Do-Hun CHA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method for time synchronization in residential Ethernet system
- Publication number 20070008993
- Publication date Jan 11, 2007
- Samsung Electronics Co. Ltd.
- Do-Hun Cha
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Apparatus and method for transmitting MPEG content over an internet...
- Publication number 20060168133
- Publication date Jul 27, 2006
- Samsung Electronics Co. Ltd.
- Jeong-Rok Park
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Dynamic quality-of-service mapping apparatus and method through hyb...
- Publication number 20060146703
- Publication date Jul 6, 2006
- Samsung Electronics Co. Ltd.
- Do-Hun Cha
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Subscriber distribution network apparatus and subscriber line unit...
- Publication number 20050078960
- Publication date Apr 14, 2005
- Jeong-Seok Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Person

Patents Grantslast 30 patents

Method and system for controlling UICC and EUICC

Electronic device with screen

Method and system for controlling UICC and EUICC

Electronic device with screen

Electronic device and method for controlling displays

Electronic device with screen

Electronic device with screen

Electronic device and method for controlling displays

Electronic device and method for transmitting information on barcod...

Subscriber distribution network apparatus and subscriber line unit...

Dynamic quality-of-service mapping apparatus and method through hyb...

Patents Applicationslast 30 patents

METHOD AND SYSTEM FOR CONTROLLING UICC AND EUICC

ELECTRONIC DEVICE WITH SCREEN

METHOD AND APPARATUS FOR OUTPUTTING CONTENTS USING A PLURALITY OF D...

ELECTRONIC DEVICE WITH SCREEN

METHOD AND SYSTEM FOR CONTROLLING UICC AND EUICC

ELECTRONIC DEVICE WITH SCREEN

ELECTRONIC DEVICE INCLUDING DISPLAY WITH ROUNDED CORNERS

ELECTRONIC DEVICE AND METHOD FOR CONTROLLING DISPLAYS

ELECTRONIC DEVICE WITH SCREEN

ELECTRONIC DEVICE

DEVICE AND METHOD FOR CONTROLLING A PLURALITY OF INPUT/OUTPUT DEVICES

METHOD AND APPARATUS FOR OUTPUTTING CONTENTS USING A PLURALITY OF D...

ELECTRONIC DEVICE AND METHOD FOR CONTROLLING DISPLAYS

ELECTRONIC DEVICE AND METHOD FOR TRANSMITTING INFORMATION ON BARCOD...

Method for time synchronization in residential Ethernet system

Apparatus and method for transmitting MPEG content over an internet...

Dynamic quality-of-service mapping apparatus and method through hyb...

Subscriber distribution network apparatus and subscriber line unit...