Tilted, fan shaped or slanted grating lines

Industry

CPC
H03H9/02716

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Parent Industries

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

Current Industry

H03H9/02716Tilted, fan shaped or slanted grating lines

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Electroacoustic filter comprising low-pass characteristics
- Patent number 9,667,224
- Issue date May 30, 2017
- QUALCOMM Incorporated
- Holger Emrich
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Saw filter with improved stop band suppression
- Patent number 9,647,637
- Issue date May 9, 2017
- Snaptrack, Inc.
- Jacques Antoine Damy
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Elastic wave device and duplexer
- Patent number 8,305,160
- Issue date Nov 6, 2012
- Murata Manufacturing Co., Ltd.
- Ayaka Yamamoto
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Elastic wave filter including a grating reflector between tapered i...
- Patent number 8,207,800
- Issue date Jun 26, 2012
- Nihon Dempa Kogyo Co., Ltd.
- Tadaaki Tsuda
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Filter with acoustically coupled resonators
- Patent number 7,304,553
- Issue date Dec 4, 2007
- EPCOS AG
- Thomas Bauer
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Surface acoustic wave arrangement for broadband signal transmission
- Patent number 6,992,547
- Issue date Jan 31, 2006
- EPCOS AG
- Andreas Bergmann
- 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
SAW device with inclined reflectors and communication device using...
- Patent number 6,496,086
- Issue date Dec 17, 2002
- Matsushita Electric Industrial Co., Ltd.
- Shigeru Tsuzuki
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Surface acoustic wave filter having balanced crosstalk capacitances...
- Patent number 6,441,704
- Issue date Aug 27, 2002
- EPCOS AG
- Markus Ali-Hackl
- 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 filter
- Patent number 6,373,167
- Issue date Apr 16, 2002
- NEC Corporation
- Susumu Yoshimoto
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Surface acoustic wave transducer using NSPUDT property substrate an...
- Patent number 6,373,353
- Issue date Apr 16, 2002
- NGK Insulators, Ltd.
- Masao Takeuchi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Twin dual mode filters with reflectors between transducers being el...
- Patent number 6,163,236
- Issue date Dec 19, 2000
- Siemens Matsushita Components GmbH & Co.
- Baier Thomas
- 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
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
SAW dispersive delay device
- Patent number 4,801,836
- Issue date Jan 31, 1989
- The United States of America as represented by the Secretary of the Army
- Elio A. Mariani
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Compensation techniques for temperature effects and non-uniform amp...
- Patent number 4,661,738
- Issue date Apr 28, 1987
- Crystal Technology, Inc.
- Halvor Skeie
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Electronic component operating with acoustic waves
- Patent number 4,484,160
- Issue date Nov 20, 1984
- Siemens Aktiengesellschaft
- Gerd Riha
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Shallow bulk acoustic wave devices
- Patent number 4,349,794
- Issue date Sep 14, 1982
- TRW Inc.
- Reynold S. Kagiwada
- 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
Shallow bulk acoustic wave devices employing energy trapping
- Patent number 4,290,033
- Issue date Sep 15, 1981
- TRW Inc.
- Reynold S. Kagiwada
- 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
Surface wave device having enhanced reflectivity gratings
- Patent number 4,130,813
- Issue date Dec 19, 1978
- Raytheon Company
- Frank Sandy
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
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
Wide band low loss acoustic wave device
- Patent number 4,114,119
- Issue date Sep 12, 1978
- Raytheon Company
- Frank Sandy
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Surface acoustic wave filter
- Patent number 4,110,714
- Issue date Aug 29, 1978
- Hughes Aircraft Company
- Oberdan W. Otto
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Surface wave electro-mechanical device
- Patent number 4,013,983
- Issue date Mar 22, 1977
- Thomson-CSF
- Pierre Hartemann
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Surface acoustic wave devices
- Patent number 3,978,437
- Issue date Aug 31, 1976
- British Secretary of State for Defence
- Edward George Sydney Paige
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
3893047
- Patent number 3,893,047
- Issue date Jul 1, 1975
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
ELASTIC WAVE DEVICE AND DUPLEXER
- Publication number 20120086520
- Publication date Apr 12, 2012
- Murata Manufacturing Co., Ltd.
- Ayaka YAMAMOTO
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Elastic wave filter
- Publication number 20100102901
- Publication date Apr 29, 2010
- NIHON DEMPA KOGYO CO., LTD
- Tadaaki Tsuda
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Filter comprising acoustically coupled resonators
- Publication number 20050212620
- Publication date Sep 29, 2005
- Thomas Bauer
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Surface acoustic wave arrangement for broadband signal transmission
- Publication number 20040246076
- Publication date Dec 9, 2004
- Andreas Bergmann
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SAW DEVICE WITH INCLINED REFLECTORS AND COMMUNICATION DEVICE USING...
- Publication number 20020163402
- Publication date Nov 7, 2002
- Shigeru Tsuzuki
- 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

Tilted, fan shaped or slanted grating lines

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Electroacoustic filter comprising low-pass characteristics

Saw filter with improved stop band suppression

Elastic wave device and duplexer

Elastic wave filter including a grating reflector between tapered i...

Filter with acoustically coupled resonators

Surface acoustic wave arrangement for broadband signal transmission

Surface acoustic wave device and communication apparatus

SAW device with inclined reflectors and communication device using...

Surface acoustic wave filter having balanced crosstalk capacitances...

Surface acoustic wave device and communication apparatus

Surface acoustic wave filter

Surface acoustic wave transducer using NSPUDT property substrate an...

Twin dual mode filters with reflectors between transducers being el...

Surface acoustic wave device

Two track surface wave arrangement with improved selection property

SAW dispersive delay device

Compensation techniques for temperature effects and non-uniform amp...

Electronic component operating with acoustic waves

Shallow bulk acoustic wave devices

Surface wave resonator cascade

SAW Resonator filters with improved temperature stability

Shallow bulk acoustic wave devices employing energy trapping

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

Surface wave device having enhanced reflectivity gratings

Acoustic wave devices

Wide band low loss acoustic wave device

Surface acoustic wave filter

Surface wave electro-mechanical device

Surface acoustic wave devices

3893047

Patents Applicationslast 30 patents

ELASTIC WAVE DEVICE AND DUPLEXER

Elastic wave filter

Filter comprising acoustically coupled resonators

Surface acoustic wave arrangement for broadband signal transmission

SAW DEVICE WITH INCLINED REFLECTORS AND COMMUNICATION DEVICE USING...

Surface acoustic wave device and communication apparatus