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Patents Grantslast 30 patents

Information Patent Grant
RF filter for adjusting coupling amount or transmission zero
- Patent number 9,887,442
- Issue date Feb 6, 2018
- Ace Technologies Corporation
- Dong-Yeon Lim
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
RF FILTER FOR ADJUSTING COUPLING AMOUNT OR TRANSMISSION ZERO
- Publication number 20150244050
- Publication date Aug 27, 2015
- ACE TECHNOLOGIES COPRORATION
- Dong-Yeon LIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RF FILTER FOR ADJUSTING COUPLING AMOUNT OR TRANSMISSION ZERO
- Publication number 20120249266
- Publication date Oct 4, 2012
- ACE TECHNOLOGIES CORPORATION
- Dong-Yeon Lim
- H01 - BASIC ELECTRIC ELEMENTS