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Patents Grantslast 30 patents

Information Patent Grant
Piezoelectric oscillator
- Patent number 9,209,780
- Issue date Dec 8, 2015
- Nihon Dempa Kogyo Co., Ltd.
- Wen Jen Chen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Dual-mode crystal oscillator
- Patent number 9,154,076
- Issue date Oct 6, 2015
- Nihon Dempa Kogyo Co., Ltd.
- Wen Jen Chen
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
PIEZOELECTRIC OSCILLATOR
- Publication number 20150145613
- Publication date May 28, 2015
- NIHON DEMPA KOGYO CO., LTD.
- WEN JEN CHEN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DUAL-MODE CRYSTAL OSCILLATOR
- Publication number 20140361842
- Publication date Dec 11, 2014
- WEN JEN CHEN
- H01 - BASIC ELECTRIC ELEMENTS