TONGYU TECHNOLOGY OY

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Patents Grantslast 30 patents

Information Patent Grant
Radio frequency filter
- Patent number 10,720,687
- Issue date Jul 21, 2020
- Tongyu Technology Oy
- Janne Penttilä
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Tuning element for radio frequency resonator
- Patent number 10,056,666
- Issue date Aug 21, 2018
- Tongyu Technology Oy
- Erkki Niiranen
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Radio frequency filter
- Publication number 20190181524
- Publication date Jun 13, 2019
- Tongyu Technology Oy
- Janne Penttilä
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF MANUFACTURING COMPONENT FOR RF FILTER, COMPONENT, AND RF...
- Publication number 20180205128
- Publication date Jul 19, 2018
- Tongyu Technology Oy
- Tero KÄMÄRÄINEN
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
TUNING ELEMENT FOR RADIO FREQUENCY RESONATOR
- Publication number 20170084977
- Publication date Mar 23, 2017
- Tongyu Technology Oy
- Erkki Niiranen
- H01 - BASIC ELECTRIC ELEMENTS

Trademarklast 30 trademarks