YUN; So Hyeun

Patent Applications and Registrations

Patent applications and USPTO patent grants for YUN; So Hyeun.The latest application filed is for "multi-beam antenna using higher-order modes".

Company Profile

3.20.34

YUN; So Hyeun - Daejeon KR
Yun; So-Hyeun - Daejeon-si KR
Yun; So-Hyeun - Daejon N/A KR

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Multi-beam Antenna Using Higher-order Modes App 20220224005 - YUN; So Hyeun	2022-07-14
Multimode microwave filter Grant 10,727,556 - Kwak , et al.	2020-07-28
Polarization Conversion Integrated Horn Antenna And Method Of Manufacturing The Same App 20200153106 - YUN; So-hyeun ; et al.	2020-05-14
Multimode Microwave Filter App 20190252748 - KWAK; Changsoo ; et al.	2019-08-15
Multi-beam antenna system and method for controlling output power thereof Grant 9,774,384 - Yun , et al. September 26, 2	2017-09-26
Variable high frequency filter device and assembly Grant 9,614,265 - Kwak , et al. April 4, 2	2017-04-04
Dual-mode Microwave Tunable Filter App 20170033424 - KWAK; Chang Soo ; et al.	2017-02-02
Horn Antenna Apparatus App 20170018850 - YUN; So Hyeun ; et al.	2017-01-19
Dual reflector antenna with hybrid subreflector Grant 9,419,345 - Yun , et al. August 16, 2	2016-08-16
Dual Reflector Antenna With Hybrid Subreflector App 20150349429 - YUN; So Hyeun ; et al.	2015-12-03
Waveguide Band Pass Filter Using Short-circuit Stub For Rejection Performance Improvement App 20150280299 - LEE; Hong Yeol ; et al.	2015-10-01
Multi-port Amplifier And Method For Controlling Thereof App 20150256128 - MOON; Seong Mo ; et al.	2015-09-10
Radio Frequency (rf) Cavity Filter Including Tuning Bolt Holding Member And Said Tuning Bolt Holding Member App 20150116058 - LEE; Hong Yeol ; et al.	2015-04-30
Antenna apparatus Grant 8,970,441 - Yun , et al. March 3, 2	2015-03-03
Variable High Frequency Filter Device And Assembly App 20150035623 - KWAK; Chang Soo ; et al.	2015-02-05
Multi-beam Antenna System And Method For Controlling Output Power Thereof App 20150009069 - YUN; So-Hyeun ; et al.	2015-01-08
Determination method and apparatus for the number of multi-feed elements in multi-beam antenna Grant 8,903,684 - Yun December 2, 2	2014-12-02
Butler matrix Grant 8,797,122 - Lee , et al. August 5, 2	2014-08-05
Butler matrix and multi-port amplifier having the same Grant 8,766,851 - Lee , et al. July 1, 2	2014-07-01
Antenna simply manufactured according to frequency characteristic Grant 8,766,863 - Yun July 1, 2	2014-07-01
Apparatus And System For Receiving Wireless Signal With Anti-jamming App 20140087678 - YUN; So Hyeun ; et al.	2014-03-27
Compact Waveguide Termination App 20140077901 - Uhm; Man Seok ; et al.	2014-03-20
Substrate Integrated Waveguide Coupler App 20140077893 - LEE; Hong Yeol ; et al.	2014-03-20
Apparatus For Antenna Weightlessness Deployment Test App 20140041444 - CHOI; Jang Sup ; et al.	2014-02-13
Antenna Apparatus App 20130127680 - YUN; So Hyeun ; et al.	2013-05-23
Antenna Apparatus App 20130099972 - YUN; So Hyeun ; et al.	2013-04-25
System for controlling temperature of antenna module Grant 8,422,232 - Kwak , et al. April 16, 2	2013-04-16
Butler Matrix App 20130076565 - LEE; Hongyeol ; et al.	2013-03-28
Frequency selective surface structure for multi frequency bands Grant 8,339,330 - Yun , et al. December 25, 2	2012-12-25
Coupled line filter and arraying method thereof Grant 8,314,667 - Uhm , et al. November 20, 2	2012-11-20
Deployable Reflectarray Antenna App 20120235874 - KWAK; ChangSoo ; et al.	2012-09-20
Determination Method And Apparatus For The Number Of Multi-feed Elements In Multi-beam Antenna App 20120123752 - YUN; So Hyeun	2012-05-17
Butler Matrix And Multi-port Amplifier Having The Same App 20120112963 - Lee; Hong-Yeol ; et al.	2012-05-10
Antenna Simply Manufactured According To Frequency Characteristic App 20120112977 - YUN; So-Hyeun	2012-05-10
Shockless Separation Device For Space Application App 20120104177 - CHOI; Jang-Sup ; et al.	2012-05-03
Diplexer, And Resonator Filters Combined With Dual Mode And Triple-mode Resonators App 20120049983 - Uhm; Man Seok ; et al.	2012-03-01
Cable Network Antenna And The Producing Method Thereof App 20120044125 - KWAK; Chang Soo ; et al.	2012-02-23
Phase Shifter And Control Method Thereof App 20110199141 - Shin; Donghwan ; et al.	2011-08-18
System For Controlling Temperature Of Antenna Module App 20110116230 - Kwak; Changsoo ; et al.	2011-05-19
Frequency Selective Surface Structure For Multi Frequency Bands App 20100271285 - Yun; So-Hyeun ; et al.	2010-10-28
Filter coupled by conductive plates having curved surface Grant 7,796,000 - Uhm , et al. September 14, 2	2010-09-14
Coupled Line Filter And Arraying Method Thereof App 20100141356 - Uhm; Man-Seok ; et al.	2010-06-10
Filter Coupled by Conductive Plates Having Curved Surface App 20080211603 - Uhm; Man-Seok ; et al.	2008-09-04
Waveguide diplexer of electric plane T-junction structure with resonant iris Grant 7,332,982 - Yun , et al. February 19, 2	2008-02-19
Screwdriver-and-nut wrench-combined tuning tool for radio frequency filter Grant 7,216,566 - Kwak , et al. May 15, 2	2007-05-15
Screwdriver-and-nut wrench-combined tuning tool for radio frequency filter App 20070039424 - Kwak; Chang-Soo ; et al.	2007-02-22
Waveguide diplexer of electric plane T-junction structure with resonant iris App 20060028296 - Yun; So-hyeun ; et al.	2006-02-09

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