FR2827720B1 - LOW-LOSS SURFACE ACOUSTIC WAVE DEVICE WITH HIGH PERMITTIVITY DIELECTRIC LAYER - Google Patents

LOW-LOSS SURFACE ACOUSTIC WAVE DEVICE WITH HIGH PERMITTIVITY DIELECTRIC LAYER

Info

Publication number: FR2827720B1
Authority: FR; France
Prior art keywords: low; dielectric layer; acoustic wave; surface acoustic; wave device
Prior art date: 2001-07-20
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired - Fee Related

Application number

FR0109753A

Other languages

French (fr)

Other versions

FR2827720A1 (en

Inventor

Victor Plessky

Julius Koskela

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

SnapTrack Inc

Original Assignee

Thales SA

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2001-07-20

Filing date

2001-07-20

Publication date

2005-05-20

2001-07-20 Application filed by Thales SA filed Critical Thales SA

2001-07-20 Priority to FR0109753A priority Critical patent/FR2827720B1/en

2002-07-19 Priority to PCT/FR2002/002587 priority patent/WO2003010888A1/en

2003-01-24 Publication of FR2827720A1 publication Critical patent/FR2827720A1/en

2005-05-20 Application granted granted Critical

2005-05-20 Publication of FR2827720B1 publication Critical patent/FR2827720B1/en

2021-07-20 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Classifications

- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
- H03H9/02—Details
- H03H9/02535—Details of surface acoustic wave devices
- H03H9/02543—Characteristics of substrate, e.g. cutting angles
- H03H9/02574—Characteristics of substrate, e.g. cutting angles of combined substrates, multilayered substrates, piezoelectrical layers on not-piezoelectrical substrate

Landscapes

Physics & Mathematics (AREA)
Acoustics & Sound (AREA)
Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)

FR0109753A 2001-07-20 2001-07-20 LOW-LOSS SURFACE ACOUSTIC WAVE DEVICE WITH HIGH PERMITTIVITY DIELECTRIC LAYER Expired - Fee Related FR2827720B1 (en)

Priority Applications (2)

Application Number	Priority Date	Filing Date	Title
FR0109753A FR2827720B1 (en)	2001-07-20	2001-07-20	LOW-LOSS SURFACE ACOUSTIC WAVE DEVICE WITH HIGH PERMITTIVITY DIELECTRIC LAYER
PCT/FR2002/002587 WO2003010888A1 (en)	2001-07-20	2002-07-19	Low-loss surface acoustic wave device comprising dielectric layer with high permittivity

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR0109753A FR2827720B1 (en)	2001-07-20	2001-07-20	LOW-LOSS SURFACE ACOUSTIC WAVE DEVICE WITH HIGH PERMITTIVITY DIELECTRIC LAYER

Publications (2)

Publication Number	Publication Date
FR2827720A1 FR2827720A1 (en)	2003-01-24
FR2827720B1 true FR2827720B1 (en)	2005-05-20

Family

ID=8865770

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR0109753A Expired - Fee Related FR2827720B1 (en)	2001-07-20	2001-07-20	LOW-LOSS SURFACE ACOUSTIC WAVE DEVICE WITH HIGH PERMITTIVITY DIELECTRIC LAYER

Country Status (2)

Country	Link
FR (1)	FR2827720B1 (en)
WO (1)	WO2003010888A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
KR100892195B1 (en) *	2002-03-06	2009-04-07	파나소닉 주식회사	Surface acoustic wave filter, balanced type circuit, and communication apparatus
US7439648B2 (en)	2004-08-27	2008-10-21	Kyocera Corporation	Surface acoustic wave device and manufacturing method therefor, and communications equipment
CN103690936A (en)	2004-12-22	2014-04-02	Ambrx公司	Modified human growth hormone
JP2008109413A (en) *	2006-10-25	2008-05-08	Fujitsu Media Device Kk	Elastic wave device and filter
CN115781946B (en) *	2022-11-29	2024-06-04	山东大学	Compression type high-temperature piezoelectric sensitive cutting type lithium niobate crystal, preparation and application

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3760299A (en) *	1971-08-09	1973-09-18	Hazeltine Corp	Acoustic surface wave-apparatus having dielectric material separating transducer from acoustic medium
US5815900A (en) *	1995-03-06	1998-10-06	Matsushita Electric Industrial Co., Ltd.	Method of manufacturing a surface acoustic wave module
US6127768A (en) *	1997-05-09	2000-10-03	Kobe Steel Usa, Inc.	Surface acoustic wave and bulk acoustic wave devices using a Zn.sub.(1-X) Yx O piezoelectric layer device

2001
- 2001-07-20 FR FR0109753A patent/FR2827720B1/en not_active Expired - Fee Related
2002
- 2002-07-19 WO PCT/FR2002/002587 patent/WO2003010888A1/en not_active Application Discontinuation

Also Published As

Publication number	Publication date
FR2827720A1 (en)	2003-01-24
WO2003010888A1 (en)	2003-02-06

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Legal Events

Date	Code	Title	Description
2007-11-30	CD	Change of name or company name
2007-11-30	TP	Transmission of property
2009-07-31	TP	Transmission of property
2016-07-22	PLFP	Fee payment	Year of fee payment: 16
2017-06-21	PLFP	Fee payment	Year of fee payment: 17
2018-03-09	TP	Transmission of property	Owner name: SNAPTRACK, INC., US Effective date: 20180202
2018-06-20	PLFP	Fee payment	Year of fee payment: 18
2020-04-10	ST	Notification of lapse	Effective date: 20200306