GB0721361D0 - Tunable filter - Google Patents

Tunable filter

Info

Publication number
GB0721361D0
GB0721361D0 GB0721361A GB0721361A GB0721361D0 GB 0721361 D0 GB0721361 D0 GB 0721361D0 GB 0721361 A GB0721361 A GB 0721361A GB 0721361 A GB0721361 A GB 0721361A GB 0721361 D0 GB0721361 D0 GB 0721361D0
Authority
GB
United Kingdom
Prior art keywords
tunable filter
tunable
filter
Prior art date
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.)
Ceased
Application number
GB0721361A
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.)
Radio Design Ltd
Original Assignee
Radio Design Ltd
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.)
Filing date
Publication date
Application filed by Radio Design Ltd filed Critical Radio Design Ltd
Priority to GB0721361A priority Critical patent/GB0721361D0/en
Publication of GB0721361D0 publication Critical patent/GB0721361D0/en
Priority to EP08846190.0A priority patent/EP2203953B1/en
Priority to PCT/GB2008/003645 priority patent/WO2009056813A1/en
Ceased legal-status Critical Current

Links

GB0721361A 2007-10-30 2007-10-30 Tunable filter Ceased GB0721361D0 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB0721361A GB0721361D0 (en) 2007-10-30 2007-10-30 Tunable filter
EP08846190.0A EP2203953B1 (en) 2007-10-30 2008-10-27 Tunable filter and method of use thereof
PCT/GB2008/003645 WO2009056813A1 (en) 2007-10-30 2008-10-27 Tunable filter and method of use thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0721361A GB0721361D0 (en) 2007-10-30 2007-10-30 Tunable filter

Publications (1)

Publication Number Publication Date
GB0721361D0 true GB0721361D0 (en) 2007-12-12

Family

ID=38834588

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0721361A Ceased GB0721361D0 (en) 2007-10-30 2007-10-30 Tunable filter

Country Status (3)

Country Link
EP (1) EP2203953B1 (en)
GB (1) GB0721361D0 (en)
WO (1) WO2009056813A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201203833D0 (en) * 2012-03-05 2012-04-18 Filtronic Wireless Ltd A tuneable filter
CN102683773B (en) * 2012-04-28 2014-07-09 华为技术有限公司 Adjustable filter and duplexer comprising same
EP2814112A1 (en) * 2013-06-13 2014-12-17 Alcatel Lucent Resonant assembly
EP2814111B1 (en) * 2013-06-13 2020-03-18 Alcatel Lucent Resonant assembly
DE102013020428A1 (en) 2013-12-05 2015-06-11 Kathrein-Werke Kg High frequency filter in coaxial design
EP2894710B1 (en) * 2014-01-10 2019-05-08 Alcatel Lucent Coaxial resonator filter
US9979063B2 (en) * 2016-02-12 2018-05-22 Huawei Technologies Cananda Co., Ltd. Rod-switched tunable filter

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5535560A (en) * 1978-09-04 1980-03-12 Matsushita Electric Ind Co Ltd Coaxial type filter
DE3906286A1 (en) * 1989-02-28 1990-08-30 Siemens Ag Ceramic microwave filter having aperture-coupled ceramic resonators with steepened resonance curve
GB2247125B (en) * 1990-08-16 1995-01-11 Technophone Ltd Tunable bandpass filter
US5841330A (en) * 1995-03-23 1998-11-24 Bartley Machines & Manufacturing Series coupled filters where the first filter is a dielectric resonator filter with cross-coupling
US6924718B2 (en) * 2002-12-04 2005-08-02 Rs Microwave Company Coupling probe having an adjustable tuning conductor
FI119207B (en) * 2003-03-18 2008-08-29 Filtronic Comtek Oy Koaxialresonatorfilter
FI20041546A (en) * 2004-11-30 2006-05-31 Filtronic Comtek Oy Temperature compensated resonator

Also Published As

Publication number Publication date
EP2203953B1 (en) 2015-08-05
WO2009056813A1 (en) 2009-05-07
EP2203953A1 (en) 2010-07-07
WO2009056813A9 (en) 2009-10-08

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)