GB201500571D0 - Ceramic waveguide filter apparatus and method of use thereof - Google Patents

Ceramic waveguide filter apparatus and method of use thereof

Info

Publication number
GB201500571D0
GB201500571D0 GBGB1500571.3A GB201500571A GB201500571D0 GB 201500571 D0 GB201500571 D0 GB 201500571D0 GB 201500571 A GB201500571 A GB 201500571A GB 201500571 D0 GB201500571 D0 GB 201500571D0
Authority
GB
United Kingdom
Prior art keywords
filter apparatus
waveguide filter
ceramic waveguide
ceramic
waveguide
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
GBGB1500571.3A
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 GBGB1500571.3A priority Critical patent/GB201500571D0/en
Publication of GB201500571D0 publication Critical patent/GB201500571D0/en
Priority to EP16275008.7A priority patent/EP3046179B1/en
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/20—Frequency-selective devices, e.g. filters
    • H01P1/213—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies
    • H01P1/2133—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies using coaxial filters
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/20—Frequency-selective devices, e.g. filters
    • H01P1/2002—Dielectric waveguide filters
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/20—Frequency-selective devices, e.g. filters
    • H01P1/201—Filters for transverse electromagnetic waves
    • H01P1/202—Coaxial filters
GBGB1500571.3A 2015-01-14 2015-01-14 Ceramic waveguide filter apparatus and method of use thereof Ceased GB201500571D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GBGB1500571.3A GB201500571D0 (en) 2015-01-14 2015-01-14 Ceramic waveguide filter apparatus and method of use thereof
EP16275008.7A EP3046179B1 (en) 2015-01-14 2016-01-13 Ceramic filter apparatus and method of use thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1500571.3A GB201500571D0 (en) 2015-01-14 2015-01-14 Ceramic waveguide filter apparatus and method of use thereof

Publications (1)

Publication Number Publication Date
GB201500571D0 true GB201500571D0 (en) 2015-02-25

Family

ID=52597579

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB1500571.3A Ceased GB201500571D0 (en) 2015-01-14 2015-01-14 Ceramic waveguide filter apparatus and method of use thereof

Country Status (2)

Country Link
EP (1) EP3046179B1 (en)
GB (1) GB201500571D0 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3571738B1 (en) 2017-02-27 2021-06-02 Huawei Technologies Co., Ltd. Radio frequency resonators with bridge coupling adjacent resonators

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4245198A (en) * 1978-05-10 1981-01-13 Murata Manufacturing Co., Ltd. High frequency filter device
JPS6025122Y2 (en) * 1980-10-30 1985-07-29 富士通株式会社 Dielectric filter module for microwave band transceiver
US5146193A (en) * 1991-02-25 1992-09-08 Motorola, Inc. Monolithic ceramic filter or duplexer having surface mount corrections and transmission zeroes
US5191305A (en) * 1991-07-02 1993-03-02 Interstate Electronics Corporation Multiple bandpass filter
US5254962A (en) * 1992-06-19 1993-10-19 Motorola, Inc. Combined acoustic wave device and ceramic block filter structure
JP3506124B2 (en) * 2001-02-28 2004-03-15 株式会社村田製作所 Filter device, duplexer and communication device for base station
DE10322136B4 (en) * 2003-05-16 2011-05-19 Epcos Ag Front-end module with low insertion loss

Also Published As

Publication number Publication date
EP3046179B1 (en) 2020-10-14
EP3046179A1 (en) 2016-07-20

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Legal Events

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