Eun; Ki Chan

Patent Applications and Registrations

Patent applications and USPTO patent grants for Eun; Ki Chan.The latest application filed is for "wireless transmission controller device for high-speed, large-capacity transmission".

Company Profile

1.6.9

Eun; Ki Chan - Daejeon KR
Eun; Ki-Chan - Daejeon-Si KR
Eun; Ki-Chan - Daejon KR
Eun, Ki Chan - Jeonju-si 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
Wireless Transmission Controller Device For High-speed, Large-capacity Transmission App 20220174239 - SONG; Ki Dong ; et al.	2022-06-02
Usb Connector-free Device And Method App 20200311243 - EUN; Ki-Chan ; et al.	2020-10-01
Beamformer and beamforming method Grant 8,577,308 - Choi , et al. November 5, 2	2013-11-05
Planar transmission line-to-waveguide transition apparatus having an embedded bent stub Grant 8,022,784 - Lee , et al. September 20, 2	2011-09-20
Mode transition between a planar line and a waveguide with a low loss RF substrate and a high loss low frequency substrate Grant 7,911,292 - Byun , et al. March 22, 2	2011-03-22
Transit structure between a waveguide and a dielectric waveguide having a matching cavity Grant 7,907,031 - Kim , et al. March 15, 2	2011-03-15
Phase shifter App 20100090780 - Song; In Sang ; et al.	2010-04-15
Planar Transmission Line-to-waveguide Transition Apparatus And Wireless Communication Module Having The Same App 20100001808 - LEE; Jae Jin ; et al.	2010-01-07
Beamformer And Beamforming Method App 20090270051 - Choi; Sung-tae ; et al.	2009-10-29
Transit Structure of Standard Waveguide and Dielectric Waveguide App 20080309427 - Kim; Bong-Su ; et al.	2008-12-18
Mode Transition Circuit for Transferring Radio Frequency Signal and Transceiver Module Having the Same App 20080297283 - Byun; Woo-Jin ; et al.	2008-12-04
Transceiver using low temperature co-fired ceramic method Grant 7,352,260 - Kim , et al. April 1, 2	2008-04-01
Transceiver using low temperature co-fired ceramic method App 20060125575 - Kim; Bong-Su ; et al.	2006-06-15
Three dimensional multilayer RF module having air cavities and method fabricating same App 20040028888 - Lee, Young Chul ; et al.	2004-02-12

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