POLARIZATION CONVERSION INTEGRATED HORN ANTENNA AND METHOD OF MANUFACTURING THE SAME
KWAK, Changsoo, LEE, Hongyeol, CHANG, Dong Pil, YUN, So-hyeun, UHM, Man Seok
Year of Publication 14.05.2020
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Year of Publication 14.05.2020
Patent
Multi-beam antenna system and method for controlling output power thereof
Yom In-Bok, Lee Hong-Yeol, Yun So-Hyeun, Kwak Chang-Soo, Uhm Man-Seok
Year of Publication 26.09.2017
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Year of Publication 26.09.2017
Patent
DUAL-MODE MICROWAVE TUNABLE FILTER
Uhm Man Seok, Yom In Bok, Lee Hong Yeol, KWAK Chang Soo, Yun So Hyeun
Year of Publication 02.02.2017
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Year of Publication 02.02.2017
Patent
HORN ANTENNA APPARATUS
YOM In Bok, LEE Hong Yeol, KWAK Chang Soo, UHM Man Seok, YUN So Hyeun
Year of Publication 19.01.2017
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Year of Publication 19.01.2017
Patent
Dual reflector antenna with hybrid subreflector
Uhm Man Seok, Yom In Bok, Kwak Chang Soo, Lee Hong Yeol, Yun So Hyeun
Year of Publication 16.08.2016
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Year of Publication 16.08.2016
Patent
Variable high frequency filter device and assembly
Noh Youn Sub, Uhm Man Seok, Yom In Bok, Kwak Chang Soo, Lee Hong Yeol, Yun So Hyeun
Year of Publication 04.04.2017
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Year of Publication 04.04.2017
Patent
DUAL REFLECTOR ANTENNA WITH HYBRID SUBREFLECTOR
UHM MAN SEOK, YOM IN BOK, KWAK CHANG SOO, LEE HONG YEOL, YUN SO HYEUN
Year of Publication 03.12.2015
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Year of Publication 03.12.2015
Patent
WAVEGUIDE BAND PASS FILTER USING SHORT-CIRCUIT STUB FOR REJECTION PERFORMANCE IMPROVEMENT
UHM MAN SEOK, YOM IN BOK, LEE HONG YEOL, KWAK CHANG SOO, YUN SO HYEUN
Year of Publication 01.10.2015
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Year of Publication 01.10.2015
Patent
RADIO FREQUENCY (RF) CAVITY FILTER INCLUDING TUNING BOLT HOLDING MEMBER AND SAID TUNING BOLT HOLDING MEMBER
UHM MAN SEOK, YOM IN BOK, LEE HONG YEOL, KWAK CHANG SOO, YUN SO HYEUN
Year of Publication 30.04.2015
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Year of Publication 30.04.2015
Patent
MULTI-BEAM ANTENNA SYSTEM AND METHOD FOR CONTROLLING OUTPUT POWER THEREOF
LEE HONG-YEOL, KWAK CHANG-SOO, YOM IN-BOK, YUN SO-HYEUN, UHM MAN-SEOK
Year of Publication 08.01.2015
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Year of Publication 08.01.2015
Patent
Butler matrix
UHM MAN SEOK, YOM IN BOK, CHOI JANG-SUP, YUN SO-HYEUN, KWAK CHANGSOO, LEE HONGYEOL
Year of Publication 05.08.2014
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Year of Publication 05.08.2014
Patent