Choi; Sung-Tae

Patent Applications and Registrations

Patent applications and USPTO patent grants for Choi; Sung-Tae.The latest application filed is for "signal transmitting/receiving method and apparatus".

Company Profile

2.18.20

Choi; Sung-Tae - Gyeonggi-do KR
Choi; Sung-Tae - Hwaseong-si KR
Choi; Sung-Tae - Gyeongsangnam-do KR
Choi; Sung-Tae - Geoje-si KR
Choi; Sung Tae - Daegu 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
Signal transmitting/receiving method and apparatus Grant 10,952,169 - Lee , et al. March 16, 2	2021-03-16
Method and device for extending beam area in wireless communication system Grant 10,381,736 - Jung , et al. A	2019-08-13
Canister type thruster and installation method thereof Grant 10,300,997 - Lee , et al.	2019-05-28
Apparatus and method for performing beamforming by using antenna array in wireless communication system Grant 10,050,681 - Kim , et al. August 14, 2	2018-08-14
Canister type thruster and installation method thereof Grant 9,988,131 - Lee , et al. June 5, 2	2018-06-05
Method and apparatus for direct conversion receiver correcting direct current offset Grant 9,948,484 - Roh , et al. April 17, 2	2018-04-17
Canister type thruster and installation method thereof Grant 9,834,289 - Lee , et al. December 5, 2	2017-12-05
Signal Transmitting/receiving Method And Apparatus App 20170257837 - Lee; Dae-Young ; et al.	2017-09-07
Canister Type Thruster And Installation Method Thereof App 20170233048 - LEE; Deok-Hoon ; et al.	2017-08-17
Canister Type Thruster And Installation Method Thereof App 20170217552 - LEE; Deok-Hoon ; et al.	2017-08-03
Method And Device For Extending Beam Area In Wireless Communication System App 20170012359 - JUNG; Dong-Yun ; et al.	2017-01-12
Apparatus And Method For Performing Beamforming By Using Antenna Array In Wireless Communication System App 20160365900 - KIM; Jaewon ; et al.	2016-12-15
Method And Apparatus For Direct Conversion Receiver Correcting Direct Current Offset App 20160330049 - ROH; Yi-Ju ; et al.	2016-11-10
Canister Type Thruster And Installation Method Thereof App 20160083061 - Lee; Deok-Hoon ; et al.	2016-03-24
Method and apparatus for transceiving for beam forming in wireless communication system Grant 9,294,178 - Jung , et al. March 22, 2	2016-03-22
Method And Apparatus For Transceiving For Beam Forming In Wireless Communication System App 20150195027 - Jung; Dong-Yun ; et al.	2015-07-09
Engine valve seat and manufacturing method thereof Grant 8,876,936 - Kim , et al. November 4, 2	2014-11-04
Beamformer and beamforming method Grant 8,577,308 - Choi , et al. November 5, 2	2013-11-05
Transmission Line Transition Having Vertical Structure And Single Chip Package Using Land Grip Array Coupling App 20130194754 - Jung; Dong-Yun ; et al.	2013-08-01
Multi-layer waveguide structure having spaced apart first and second signal units of different widths and heights Grant 8,497,742 - Lee , et al. July 30, 2	2013-07-30
Engine Valve Seat And Manufacturing Method Thereof App 20130068986 - Kim; Ki Bum ; et al.	2013-03-21
Steel-base Sintering Alloy Having High Wear-resistance For Valve Seat Of Engine And Manufacturing Method Thereof, And Valve Seat Of Engine App 20110284792 - Kim; Jong Myung ; et al.	2011-11-24
Resonator and bandpass filter having overlay electromagnetic bandgap (EBG) structure, and method of manufacturing the resonator Grant 8,004,375 - Hwang , et al. August 23, 2	2011-08-23
Overlay electromagnetic bandgap (EBG) structure and method of manufacturing the same Grant 7,880,567 - Hwang , et al. February 1, 2	2011-02-01
Switched beam-forming apparatus and method using multi-beam combining scheme Grant 7,859,460 - Hwang , et al. December 28, 2	2010-12-28
Waveguide Of Multi-layer Metal Structure And Manufacturing Method Thereof App 20100244997 - Lee; Dong-hyun ; et al.	2010-09-30
Multilayered coplanar waveguide filter unit and method of manufacturing the same Grant 7,795,996 - Choi , et al. September 14, 2	2010-09-14
Beamformer And Beamforming Method App 20090270051 - Choi; Sung-tae ; et al.	2009-10-29
Resonator And Bandpass Filter Having Overlay Electromagnetic Bandgap (ebg) Structure, And Method Of Manufacturing The Resonator App 20090212885 - HWANG; Cheol-gyu ; et al.	2009-08-27
Switched Beam-forming Apparatus And Method Using Multi-beam Combining Scheme App 20090207077 - HWANG; Cheol-gyu ; et al.	2009-08-20
Broadband Microstrip Balun And Method Of Manufacturing The Same App 20090140823 - Lee; Dong-hyun ; et al.	2009-06-04
Multilayered Coplanar Waveguide Filter Unit And Method Of Manufacturing The Same App 20090121811 - CHOI; Sung-tae ; et al.	2009-05-14
Overlay Electromagnetic Bandgap (ebg) Structure And Method Of Manufacturing The Same App 20090096552 - HWANG; Cheol-gyu ; et al.	2009-04-16

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