Hongyeol LEE

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Chungcheongbuk-do, KR

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Patents Grantslast 30 patents

Information Patent Grant
Multimode microwave filter
- Patent number 10,727,556
- Issue date Jul 28, 2020
- Electronics and Telecommunications Research Institute
- Changsoo Kwak
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Butler matrix
- Patent number 8,797,122
- Issue date Aug 5, 2014
- Electronics and Telecommunications Research Institute
- Hongyeol Lee
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
POLARIZATION CONVERSION INTEGRATED HORN ANTENNA AND METHOD OF MANUF...
- Publication number 20200153106
- Publication date May 14, 2020
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- So-hyeun YUN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MULTIMODE MICROWAVE FILTER
- Publication number 20190252748
- Publication date Aug 15, 2019
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Changsoo KWAK
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RADIO FREQUENCY LOW-LOSS POWER DIVIDER/COMBINER AND POWER AMPLIFIER...
- Publication number 20180123211
- Publication date May 3, 2018
- Electronics and Telecommunications Research Instit ute
- Dong Pil CHANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BUTLER MATRIX
- Publication number 20130076565
- Publication date Mar 28, 2013
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Hongyeol LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DEPLOYABLE REFLECTARRAY ANTENNA
- Publication number 20120235874
- Publication date Sep 20, 2012
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- ChangSoo KWAK
- H01 - BASIC ELECTRIC ELEMENTS