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Du-seong CHANG
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Anyang-si, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Generating interactive menu for contents search based on user inputs
Patent number
10,725,620
Issue date
Jul 28, 2020
KT Corporation
Du-Seong Chang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Performing tasks and returning audio and visual feedbacks based on...
Patent number
10,650,816
Issue date
May 12, 2020
KT Corporation
Sang-Wook Lee
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Performing tasks and returning audio and visual answers based on vo...
Patent number
10,311,877
Issue date
Jun 4, 2019
KT Corporation
Sang-Wook Lee
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Generating interactive menu for contents search based on user inputs
Patent number
9,733,795
Issue date
Aug 15, 2017
KT Corporation
Du-Seong Chang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Internet protocol television service
Patent number
9,456,254
Issue date
Sep 27, 2016
KT Corporation
Joo-won Sung
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
PERFORMING TASKS AND RETURNING AUDIO AND VISUAL FEEDBACKS BASED ON...
Publication number
20180322870
Publication date
Nov 8, 2018
KT CORPORATION
Sang-Wook LEE
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
GENERATING INTERACTIVE MENU FOR CONTENTS SEARCH BASED ON USER INPUTS
Publication number
20180011613
Publication date
Jan 11, 2018
KT CORPORATION
Du-Seong CHANG
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
PERFORMING TASKS AND RETURING AUDIO AND VISUAL ANSWERS BASED ON VOI...
Publication number
20180005631
Publication date
Jan 4, 2018
KT CORPORATION
Sang-Wook LEE
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
THEMATIC RECOMMENDATIONS
Publication number
20160086037
Publication date
Mar 24, 2016
KT Corporation
Ji-Hui IM
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
INTERNET PROTOCOL TELEVISION SERVICE
Publication number
20140181863
Publication date
Jun 26, 2014
KT Corporation
Jongho SHIN
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
INTERNET PROTOCOL TELEVISION SERVICE
Publication number
20140143809
Publication date
May 22, 2014
KT Corporation
Joo-won SUNG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
GENERATING INTERACTIVE MENU FOR CONTENTS SEARCH BASED ON USER INPUTS
Publication number
20130239053
Publication date
Sep 12, 2013
KT CORPORATION
Du-Seong CHANG
G06 - COMPUTING CALCULATING COUNTING