Qiang Shi

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Cambridge, CA

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Patents Grantslast 30 patents

Information Patent Grant
Coaxial filter having first to fifth resonators, where the fourth r...
- Patent number 10,116,026
- Issue date Oct 30, 2018
- COM DEV LTD.
- Qiang Shi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Coaxial filter with elongated resonator
- Patent number 9,509,031
- Issue date Nov 29, 2016
- COM DEV International Ltd.
- Qiang Shi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
COAXIAL FILTER WITH ELONGATED RESONATOR
- Publication number 20170040656
- Publication date Feb 9, 2017
- COM DEV International Ltd.
- Qiang Shi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COAXIAL FILTER WITH ELONGATED RESONATOR
- Publication number 20140347147
- Publication date Nov 27, 2014
- Qiang Shi
- H01 - BASIC ELECTRIC ELEMENTS