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Daejeon, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Multi-beam antenna system and method for controlling output power t...
Patent number
9,774,384
Issue date
Sep 26, 2017
Electronics and Telecommunications Research Institute
So-Hyeun Yun
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Variable high frequency filter device and assembly
Patent number
9,614,265
Issue date
Apr 4, 2017
Electronics and Telecommunications Research Institute
Chang Soo Kwak
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Dual reflector antenna with hybrid subreflector
Patent number
9,419,345
Issue date
Aug 16, 2016
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTIT
So Hyeun Yun
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Antenna apparatus
Patent number
8,970,441
Issue date
Mar 3, 2015
Electronics and Telecommunications Research Institute
So Hyeun Yun
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Determination method and apparatus for the number of multi-feed ele...
Patent number
8,903,684
Issue date
Dec 2, 2014
Electronics and Telecommunications Research Institute
So Hyeun Yun
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Butler matrix
Patent number
8,797,122
Issue date
Aug 5, 2014
Electronics and Telecommunications Research Institute
Hongyeol Lee
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Antenna simply manufactured according to frequency characteristic
Patent number
8,766,863
Issue date
Jul 1, 2014
Electronics and Telecommunications Research Institute
So-Hyeun Yun
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Butler matrix and multi-port amplifier having the same
Patent number
8,766,851
Issue date
Jul 1, 2014
Electronics and Telecommunications Research Institute
Hong-Yeol Lee
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Method and apparatus for manufacturing electronic device using roll...
Patent number
8,689,687
Issue date
Apr 8, 2014
Korea Institute of Machinery & Materials
Byung-Oh Choi
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Hollow actuator-driven droplet dispensing apparatus
Patent number
8,678,299
Issue date
Mar 25, 2014
Korea Institute of Machinery & Materials
Young Bog Ham
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Grant
System for controlling temperature of antenna module
Patent number
8,422,232
Issue date
Apr 16, 2013
Electronics and Telecommunications Research Institute
Changsoo Kwak
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Frequency selective surface structure for multi frequency bands
Patent number
8,339,330
Issue date
Dec 25, 2012
Electronics and Telecommunications Research Institute
So-Hyeun Yun
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Coupled line filter and arraying method thereof
Patent number
8,314,667
Issue date
Nov 20, 2012
Electronics and Telecommunications Research Institute
Man-Seok Uhm
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for forming high-resolution pattern having desired thickness...
Patent number
7,879,536
Issue date
Feb 1, 2011
Korea Institute of Machinery and Materials
Dong-Youn Shin
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Filter coupled by conductive plates having curved surface
Patent number
7,796,000
Issue date
Sep 14, 2010
Electronics and Telecommunications Research Institute
Man-Seok Uhm
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Waveguide diplexer of electric plane T-junction structure with reso...
Patent number
7,332,982
Issue date
Feb 19, 2008
Electronics and Telecommunications Research Institute
So-hyeun Yun
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Screwdriver-and-nut wrench-combined tuning tool for radio frequency...
Patent number
7,216,566
Issue date
May 15, 2007
Electronics and Telecommunications Research Institute
Chang-Soo Kwak
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Patents Applications
last 30 patents
Information
Patent Application
MULTI-BEAM ANTENNA USING HIGHER-ORDER MODES
Publication number
20240030596
Publication date
Jan 25, 2024
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
So Hyeun YUN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MULTI-BEAM ANTENNA USING HIGHER-ORDER MODES
Publication number
20220224005
Publication date
Jul 14, 2022
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
So Hyeun YUN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DUAL-MODE MICROWAVE TUNABLE FILTER
Publication number
20170033424
Publication date
Feb 2, 2017
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Chang Soo KWAK
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
HORN ANTENNA APPARATUS
Publication number
20170018850
Publication date
Jan 19, 2017
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
So Hyeun YUN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DUAL REFLECTOR ANTENNA WITH HYBRID SUBREFLECTOR
Publication number
20150349429
Publication date
Dec 3, 2015
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
So Hyeun YUN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
WAVEGUIDE BAND PASS FILTER USING SHORT-CIRCUIT STUB FOR REJECTION P...
Publication number
20150280299
Publication date
Oct 1, 2015
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Hong Yeol LEE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MULTI-PORT AMPLIFIER AND METHOD FOR CONTROLLING THEREOF
Publication number
20150256128
Publication date
Sep 10, 2015
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Seong Mo MOON
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
RADIO FREQUENCY (RF) CAVITY FILTER INCLUDING TUNING BOLT HOLDING ME...
Publication number
20150116058
Publication date
Apr 30, 2015
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Hong Yeol LEE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
VARIABLE HIGH FREQUENCY FILTER DEVICE AND ASSEMBLY
Publication number
20150035623
Publication date
Feb 5, 2015
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Chang Soo KWAK
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MULTI-BEAM ANTENNA SYSTEM AND METHOD FOR CONTROLLING OUTPUT POWER T...
Publication number
20150009069
Publication date
Jan 8, 2015
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
So-Hyeun YUN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
APPARATUS AND SYSTEM FOR RECEIVING WIRELESS SIGNAL WITH ANTI-JAMMING
Publication number
20140087678
Publication date
Mar 27, 2014
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
So Hyeun YUN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SUBSTRATE INTEGRATED WAVEGUIDE COUPLER
Publication number
20140077893
Publication date
Mar 20, 2014
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Hong Yeol LEE
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
COMPACT WAVEGUIDE TERMINATION
Publication number
20140077901
Publication date
Mar 20, 2014
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Man Seok Uhm
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
APPARATUS FOR ANTENNA WEIGHTLESSNESS DEPLOYMENT TEST
Publication number
20140041444
Publication date
Feb 13, 2014
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Jang Sup CHOI
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Application
ANTENNA APPARATUS
Publication number
20130127680
Publication date
May 23, 2013
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
So Hyeun YUN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ANTENNA APPARATUS
Publication number
20130099972
Publication date
Apr 25, 2013
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
So Hyeun YUN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
BUTLER MATRIX
Publication number
20130076565
Publication date
Mar 28, 2013
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Hongyeol LEE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DEPLOYABLE REFLECTARRAY ANTENNA
Publication number
20120235874
Publication date
Sep 20, 2012
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
ChangSoo KWAK
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DETERMINATION METHOD AND APPARATUS FOR THE NUMBER OF MULTI-FEED ELE...
Publication number
20120123752
Publication date
May 17, 2012
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
So Hyeun YUN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
BUTLER MATRIX AND MULTI-PORT AMPLIFIER HAVING THE SAME
Publication number
20120112963
Publication date
May 10, 2012
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Hong-Yeol Lee
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
ANTENNA SIMPLY MANUFACTURED ACCORDING TO FREQUENCY CHARACTERISTIC
Publication number
20120112977
Publication date
May 10, 2012
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
So-Hyeun YUN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SHOCKLESS SEPARATION DEVICE FOR SPACE APPLICATION
Publication number
20120104177
Publication date
May 3, 2012
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Jang-Sup CHOI
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Application
DIPLEXER, AND RESONATOR FILTERS COMBINED WITH DUAL MODE AND TRIPLE-...
Publication number
20120049983
Publication date
Mar 1, 2012
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Man Seok Uhm
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CABLE NETWORK ANTENNA AND THE PRODUCING METHOD THEREOF
Publication number
20120044125
Publication date
Feb 23, 2012
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Chang Soo KWAK
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PHASE SHIFTER AND CONTROL METHOD THEREOF
Publication number
20110199141
Publication date
Aug 18, 2011
Electronics and Telecommunications Research Institute
Donghwan Shin
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
SYSTEM FOR CONTROLLING TEMPERATURE OF ANTENNA MODULE
Publication number
20110116230
Publication date
May 19, 2011
Changsoo Kwak
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FREQUENCY SELECTIVE SURFACE STRUCTURE FOR MULTI FREQUENCY BANDS
Publication number
20100271285
Publication date
Oct 28, 2010
Electronics and Telecommunications Research Institute
So-Hyeun Yun
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
COUPLED LINE FILTER AND ARRAYING METHOD THEREOF
Publication number
20100141356
Publication date
Jun 10, 2010
Electronics and Telecommunications Research Institute
Man-Seok Uhm
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Hollow Actuator-Driven Droplet Dispensing Apparatus
Publication number
20100102093
Publication date
Apr 29, 2010
Korea Institute of Machinery and Materials
Young Bog Ham
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Application
METHOD AND APPARATUS FOR MANUFACTURING ELECTRONIC DEVICE USING ROLL...
Publication number
20090288567
Publication date
Nov 26, 2009
KOREAN INSTITUTE OF MACHINERY & MATERIALS
Byung-Oh CHOI
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS