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Gwang-Ja Jin
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Daejon, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Multi-hop relay maritime communication apparatus
Patent number
9,385,802
Issue date
Jul 5, 2016
Electronics and Telecommunications Research Institute
Dae Seung Yoo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus of wireless communication by using multiple di...
Patent number
9,319,125
Issue date
Apr 19, 2016
Electronics and Telecommunications Research Institute
Jin Kyu Choi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Maritime wireless communication method and apparatus
Patent number
9,277,476
Issue date
Mar 1, 2016
Electronics and Telecommunications Research Institute
Dae-Seung Yoo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus and method for generating multiband radio frequency signa...
Patent number
8,989,305
Issue date
Mar 24, 2015
Electronics and Telecommunications Research Institute
Jin-Kyu Choi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Time synchronization and routing method in wireless sensor network,...
Patent number
8,848,584
Issue date
Sep 30, 2014
Electronics and Telecommunications Research Institute
Chang Sub Shin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Device and method for arranging block of vessel
Patent number
8,311,270
Issue date
Nov 13, 2012
Electronics and Telecommunications Research Institute
Jeong-Ho Park
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Apparatus and method for traffic performance improvement and traffi...
Patent number
7,940,713
Issue date
May 10, 2011
Electronics and Telecommunications Research Institute
Gwang-Ja Jin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
MULTI-HOP RELAY MARITIME COMMUNICATION APPARATUS
Publication number
20160119051
Publication date
Apr 28, 2016
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
DAE SEUNG YOO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEM OF SWITCHING MULTIANTENNA AND METHOD OF THE SAME
Publication number
20150229382
Publication date
Aug 13, 2015
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Seung Yong LEE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD AND APPARATUS OF WIRELESS COMMUNICATION BY USING MULTIPLE DI...
Publication number
20140024320
Publication date
Jan 23, 2014
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Jin Kyu CHOI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MARITIME WIRELESS COMMUNICATION METHOD AND APPARATUS
Publication number
20140018066
Publication date
Jan 16, 2014
Dae-Seung YOO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
APPARATUS AND METHOD FOR GENERATING MULTIBAND RADIO FREQUENCY SIGNA...
Publication number
20130343486
Publication date
Dec 26, 2013
Electronics and Telecommunications Research Instit ute
Jin-Kyu Choi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CIRCULARLY POLARIZED ANTENNA WITH WIDE BEAM WIDTH
Publication number
20120162021
Publication date
Jun 28, 2012
INDUSTRIAL COOPERATION FOUNDATION CHONBUK NATIONAL UNIVERSITY
Kyong-Hee LEE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD OF PLACING RFID TAG FOR UNDERGROUND USE UNDER GROUND SURFACE
Publication number
20110148584
Publication date
Jun 23, 2011
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
KYONG HEE LEE
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
TIME SYNCHRONIZATION AND ROUTING METHOD IN WIRELESS SENSOR NETWORK,...
Publication number
20110002251
Publication date
Jan 6, 2011
Chang Sub Shin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEM AND METHOD FOR GUIDING VISITOR USING SENSOR NETWORK
Publication number
20100321150
Publication date
Dec 23, 2010
Eun-Ju Lee
G07 - CHECKING-DEVICES
Information
Patent Application
APPARATUS AND METHOD FOR IDENTIFYING STRUCTURE
Publication number
20100141378
Publication date
Jun 10, 2010
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Kyong Hee LEE
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
DEVICE AND METHOD FOR ARRANGING BLOCK OF VESSEL
Publication number
20100142750
Publication date
Jun 10, 2010
ELECTRONICS AND TELECOMMUNICATGIONS RESEARCH INSTI TUTE
Jeong-Ho Park
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
WIRELESS SENSOR NETWORK USING DYNAMIC MESSAGE ROUTING ALGORITHM AND...
Publication number
20090141666
Publication date
Jun 4, 2009
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Gwang Ja JIN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD FOR ROUTING MESSAGE IN WIRELESS NETWORK BASED ON RELAY PROBA...
Publication number
20090141667
Publication date
Jun 4, 2009
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Gwang Ja Jin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Apparatus and method for traffic performance improvement and traffi...
Publication number
20070133528
Publication date
Jun 14, 2007
Gwang-Ja Jin
H04 - ELECTRIC COMMUNICATION TECHNIQUE