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H03H9/14579

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HELECTRICITY H03Electronic circuits H03HIMPEDANCE NETWORKS H03H9/00Networks comprising electromechanical or electro-acoustic devices Electromechanical resonators

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H03H9/14579the last fingers having a different shape

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Patents Grantslast 30 patents

Information Patent Grant
Elastic wave device and filter device
- Patent number 10,447,240
- Issue date Oct 15, 2019
- Murata Manufacturing Co., Ltd.
- Takashi Yamane
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Acoustic wave element and acoustic wave device using same
- Patent number 9,350,320
- Issue date May 24, 2016
- KYOCERA Corporation
- Tetsuya Kishino
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Elastic wave branching filter
- Patent number 9,019,040
- Issue date Apr 28, 2015
- Murata Manufacturing Co., Ltd.
- Yuichi Takamine
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Surface acoustic wave filter and duplexer
- Patent number 8,791,773
- Issue date Jul 29, 2014
- Kyocera Corporation
- Hiroyuki Tanaka
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Longitudinally-coupled-resonator-type elastic wave filter device
- Patent number 7,479,855
- Issue date Jan 20, 2009
- Murata Manufacturing Co., Ltd.
- Masaru Yata
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Surface acoustic wave filter device
- Patent number 7,439,827
- Issue date Oct 21, 2008
- Murata Manufacturing Co., Ltd.
- Minefumi Ouchi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Surface acoustic wave apparatus and communication unit
- Patent number 6,815,868
- Issue date Nov 9, 2004
- Murata Manufacturing Co., Ltd.
- Osamu Shibata
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
ACOUSTIC WAVE ELEMENT AND ACOUSTIC WAVE DEVICE USING SAME
- Publication number 20140015624
- Publication date Jan 16, 2014
- KYOCERA CORPORATION
- Tetsuya Kishino
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ELASTIC WAVE BRANCHING FILTER
- Publication number 20130154763
- Publication date Jun 20, 2013
- Murata Manufacturing Co., Ltd.
- Yuichi TAKAMINE
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Surface Acoustic Wave Filter and Duplexer
- Publication number 20110227668
- Publication date Sep 22, 2011
- KYOCERA CORPORATION
- Hiroyuki Tanaka
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
LONGITUDINALLY-COUPLED-RESONATOR-TYPE ELASTIC WAVE FILTER DEVICE
- Publication number 20080266027
- Publication date Oct 30, 2008
- Murata Manufacturing Co., Ltd.
- Masaru YATA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SURFACE ACOUSTIC WAVE FILTER DEVICE
- Publication number 20080122552
- Publication date May 29, 2008
- Murata Manufacturing Co., Ltd.
- Minefumi OUCHI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Surface acoustic wave apparatus and communication unit
- Publication number 20020145361
- Publication date Oct 10, 2002
- Osamu Shibata
- H03 - BASIC ELECTRONIC CIRCUITRY