Transducers whereby only the last fingers have different characteristics with respect to the other fingers

Industry

CPC
H03H9/14576

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Parent Industries

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

Current Industry

H03H9/14576Transducers whereby only the last fingers have different characteristics with respect to the other fingers

Industries

Patents Grantslast 30 patents

Information Patent Grant
Band elimination filter and composite filter
- Patent number 10,848,128
- Issue date Nov 24, 2020
- Murata Manufacturing Co., Ltd.
- Takayuki Yamada
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Acoustic wave filter device
- Patent number 10,812,043
- Issue date Oct 20, 2020
- Murata Manufacturing Co., Ltd.
- Yuichi Takamine
- H03 - BASIC ELECTRONIC CIRCUITRY
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
Communication device
- Patent number 9,520,858
- Issue date Dec 13, 2016
- Murata Manufacturing Co., Ltd.
- Takashi Miyake
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Elastic wave filter and communication device
- Patent number 8,354,897
- Issue date Jan 15, 2013
- Murata Manufacturing Co., Ltd.
- Junpei Yasuda
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Acoustic wave filter device and duplexer
- Patent number 7,532,090
- Issue date May 12, 2009
- Murata Manufacturing Co., Ltd.
- Yuichi Takamine
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Surface acoustic wave resonator, surface acoustic wave device, and...
- Patent number 7,504,911
- Issue date Mar 17, 2009
- Kyocera Corporation
- Kazuhiro Otsuka
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Surface acoustic wave apparatus and communication apparatus
- Patent number 6,985,048
- Issue date Jan 10, 2006
- Murata Manufacturing Co., Ltd.
- Yuichi Takamine
- H01 - BASIC ELECTRIC ELEMENTS
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
Information Patent Grant
Longitudinally coupled surface acoustic wave filter
- Patent number 6,504,454
- Issue date Jan 7, 2003
- Toyo Communication Equipment Co., Ltd.
- Naoki Takahashi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Surface acoustic wave arrangement with a junction region between su...
- Patent number 6,420,946
- Issue date Jul 16, 2002
- Epcos AG
- Thomas Bauer
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
COMMUNICATION DEVICE
- Publication number 20140368401
- Publication date Dec 18, 2014
- Takashi MIYAKE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELASTIC WAVE FILTER
- Publication number 20130176087
- Publication date Jul 11, 2013
- Murata Manufacturing Co., Ltd.
- Masahiro HOSONUMA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ELASTIC WAVE FILTER AND COMMUNICATION DEVICE
- Publication number 20120262246
- Publication date Oct 18, 2012
- Murata Manufacturing Co., Ltd.
- Junpei YASUDA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ACOUSTIC WAVE FILTER DEVICE AND DUPLEXER
- Publication number 20070236308
- Publication date Oct 11, 2007
- Murata Manufacturing Co., Ltd.
- Yuichi Takamine
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Surface acoustic wave resonator, surface acoustic wave device, and...
- Publication number 20070024397
- Publication date Feb 1, 2007
- KYOCERA CORPORATION
- Kazuhiro Otsuka
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Surface acoustic wave apparatus and communication apparatus
- Publication number 20040080385
- Publication date Apr 29, 2004
- Yuichi Takamine
- 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
Information Patent Application
LONGITUDINALLY COUPLED SURFACE ACOUSTIC WAVE FILTER
- Publication number 20020135441
- Publication date Sep 26, 2002
- Naoki Takahashi
- H03 - BASIC ELECTRONIC CIRCUITRY

Transducers whereby only the last fingers have different characteristics with respect to the other fingers

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Band elimination filter and composite filter

Acoustic wave filter device

Elastic wave device and filter device

Communication device

Elastic wave filter and communication device

Acoustic wave filter device and duplexer

Surface acoustic wave resonator, surface acoustic wave device, and...

Surface acoustic wave apparatus and communication apparatus

Surface acoustic wave apparatus and communication unit

Longitudinally coupled surface acoustic wave filter

Surface acoustic wave arrangement with a junction region between su...

Patents Applicationslast 30 patents

COMMUNICATION DEVICE

ELASTIC WAVE FILTER

ELASTIC WAVE FILTER AND COMMUNICATION DEVICE

ACOUSTIC WAVE FILTER DEVICE AND DUPLEXER

Surface acoustic wave resonator, surface acoustic wave device, and...

Surface acoustic wave apparatus and communication apparatus

Surface acoustic wave apparatus and communication unit

LONGITUDINALLY COUPLED SURFACE ACOUSTIC WAVE FILTER