by floating multistrip couplers

Industry

CPC
H03H9/6446

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Parent Industries

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

Current Industry

H03H9/6446by floating multistrip couplers

Industries

Patents Grantslast 30 patents

Information Patent Grant
Saw wave-guides
- Patent number 6,967,545
- Issue date Nov 22, 2005
- Yuri Abramov
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Surface acoustic wave device and communication apparatus
- Patent number 6,703,760
- Issue date Mar 9, 2004
- Murata Manufacturing Co., Ltd.
- Michio Kadota
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Surface acoustic wave device and communication apparatus
- Patent number 6,429,569
- Issue date Aug 6, 2002
- Murata Manufacturing Co., Ltd.
- Michio Kadota
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Surface acoustic wave device
- Patent number 6,127,769
- Issue date Oct 3, 2000
- Murata Manufacturing Co. Ltd.
- Michio Kadota
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Low loss saw filters with non-sequential coupling and method of ope...
- Patent number 5,929,724
- Issue date Jul 27, 1999
- Com Dev Ltd.
- Ian A. D'Souza
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Saw resonator filter with a multistrip coupler disposed in the reso...
- Patent number 5,363,073
- Issue date Nov 8, 1994
- Motorola, Inc.
- Jr.; Robert J. Higgins
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Two track surface wave arrangement with improved selection property
- Patent number 5,349,260
- Issue date Sep 20, 1994
- Siemens Aktiengesellschaft
- Kimon Anemogiannis
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Surface wave resonator cascade
- Patent number 4,327,340
- Issue date Apr 27, 1982
- Bell Telephone Laboratories Incorporated
- Larry A. Coldren
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
SAW Resonator filters with improved temperature stability
- Patent number 4,325,038
- Issue date Apr 13, 1982
- Bell Telephone Laboratories, Incorporated
- Larry A. Coldren
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Multiple pole surface wave acoustic filters employing angled groove...
- Patent number 4,206,426
- Issue date Jun 3, 1980
- Sperry Corporation
- Leland P. Solie
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Acoustic wave devices
- Patent number 4,204,178
- Issue date May 20, 1980
- U.S. Philips Corporation
- Richard F. Mitchell
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Cascaded grating resonator filters with external input-output couplers
- Patent number 4,155,056
- Issue date May 15, 1979
- Bell Telephone Laboratories, Incorporated
- Peter S. Cross
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Acoustic wave devices
- Patent number 4,117,424
- Issue date Sep 26, 1978
- Bell Telephone Laboratories, Incorporated
- Larry Allen Coldren
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Acoustic surface wave devices
- Patent number 4,072,915
- Issue date Feb 7, 1978
- U.S. Philips Corporation
- Richard F. Mitchell
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Electrical filters including coupled resonators
- Patent number 4,065,735
- Issue date Dec 27, 1977
- U.S. Philips Corporation
- John S. Palfreeman
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Guided elastic surface wave filter
- Patent number 4,060,777
- Issue date Nov 29, 1977
- Piezo Technology Inc.
- Harry Frank Tiersten
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Acoustic surface-wave filter
- Patent number 4,054,851
- Issue date Oct 18, 1977
- Licentia Patent-Verwaltungs-GmbH
- Manfred Borner
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Surface acoustic wave filter
- Patent number 3,965,446
- Issue date Jun 22, 1976
- International Standard Electric Corporation
- George Frederick Craven
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
3886504
- Patent number 3,886,504
- Issue date May 27, 1975
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
Saw wave-guides
- Publication number 20040096139
- Publication date May 20, 2004
- Yuri Abramov
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Surface acoustic wave device and communication apparatus
- Publication number 20020089258
- Publication date Jul 11, 2002
- Murata Manufacturing Co., Ltd.
- Michio Kadota
- H03 - BASIC ELECTRONIC CIRCUITRY

by floating multistrip couplers

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Saw wave-guides

Surface acoustic wave device and communication apparatus

Surface acoustic wave device and communication apparatus

Surface acoustic wave device

Low loss saw filters with non-sequential coupling and method of ope...

Saw resonator filter with a multistrip coupler disposed in the reso...

Two track surface wave arrangement with improved selection property

Surface wave resonator cascade

SAW Resonator filters with improved temperature stability

Multiple pole surface wave acoustic filters employing angled groove...

Acoustic wave devices

Cascaded grating resonator filters with external input-output couplers

Acoustic wave devices

Acoustic surface wave devices

Electrical filters including coupled resonators

Guided elastic surface wave filter

Acoustic surface-wave filter

Surface acoustic wave filter

3886504

Patents Applicationslast 30 patents

Saw wave-guides

Surface acoustic wave device and communication apparatus