KWAK; Chang Soo

Patent Applications and Registrations

Patent applications and USPTO patent grants for KWAK; Chang Soo.The latest application filed is for "method and apparatus for tuning golden filter".

Company Profile

0.11.23

KWAK; Chang Soo - Daejeon KR
Kwak; Chang-Soo - Daejon 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
Method And Apparatus For Tuning Golden Filter App 20220190454 - KWAK; Chang Soo	2022-06-16
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
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
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
Heat exhaustion structure for heat dissipating device Grant 8,564,947 - Kwak October 22, 2	2013-10-22
Apparatus And Method Of Tuning Microwave Filter App 20130271233 - KWAK; Chang Soo ; et al.	2013-10-17
Antenna Apparatus App 20130127680 - YUN; So Hyeun ; et al.	2013-05-23
Antenna Apparatus App 20130099972 - YUN; So Hyeun ; et al.	2013-04-25
Antenna system for mobile vehicles Grant 8,410,991 - Kwak , et al. April 2, 2	2013-04-02
High-power device having thermocouple embedded therein and method for manufacturing the same Grant 8,294,247 - Kwak , et al. October 23, 2	2012-10-23
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
Heat Exhaustion Structure For Heat Dissipating Device App 20110198058 - KWAK; Chang Soo	2011-08-18
Antenna System For Mobile Vehicles App 20100259443 - Kwak; Chang Soo ; et al.	2010-10-14
High-power Device Having Thermocouple Embedded Therein And Method For Manufacturing The Same App 20100090329 - Kwak; Chang-Soo ; et al.	2010-04-15
Efficiency-improved tuning assembly for radio frequency filters and method for forming the same Grant 7,474,177 - Kwak , et al. January 6, 2	2009-01-06
Screwdriver-and-nut wrench-combined tuning tool for radio frequency filter Grant 7,216,566 - Kwak , et al. May 15, 2	2007-05-15
Efficiency-improved tuning assembly for radio frequency filters and method for forming the same App 20070057751 - Kwak; Chang-Soo ; et al.	2007-03-15
Screwdriver-and-nut wrench-combined tuning tool for radio frequency filter App 20070039424 - Kwak; Chang-Soo ; et al.	2007-02-22

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