EP3217468A4 - Transverse electromagnetic mode dielectric filter, radio frequency module and base station - Google Patents

Transverse electromagnetic mode dielectric filter, radio frequency module and base station Download PDF

Info

Publication number
EP3217468A4
EP3217468A4 EP15867903.5A EP15867903A EP3217468A4 EP 3217468 A4 EP3217468 A4 EP 3217468A4 EP 15867903 A EP15867903 A EP 15867903A EP 3217468 A4 EP3217468 A4 EP 3217468A4
Authority
EP
European Patent Office
Prior art keywords
base station
radio frequency
frequency module
dielectric filter
mode dielectric
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.)
Granted
Application number
EP15867903.5A
Other languages
German (de)
French (fr)
Other versions
EP3217468A1 (en
EP3217468B1 (en
Inventor
Jian Gu
Hui Zhang
Lifang DONG
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.)
Huawei Technologies Co Ltd
Original Assignee
Huawei Technologies Co 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 Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Publication of EP3217468A1 publication Critical patent/EP3217468A1/en
Publication of EP3217468A4 publication Critical patent/EP3217468A4/en
Application granted granted Critical
Publication of EP3217468B1 publication Critical patent/EP3217468B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H01P1/201—Filters for transverse electromagnetic waves
    • H01P1/205—Comb or interdigital filters; Cascaded coaxial cavities
    • H01P1/2056—Comb filters or interdigital filters with metallised resonator holes in a dielectric block

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
EP15867903.5A 2014-12-08 2015-07-24 Transverse electromagnetic mode dielectric filter, radio frequency module and base station Active EP3217468B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201410743332.9A CN104466315B (en) 2014-12-08 2014-12-08 Transverse electromagnetic mode dielectric filter, radio-frequency module and base station
PCT/CN2015/085087 WO2016090925A1 (en) 2014-12-08 2015-07-24 Transverse electromagnetic mode dielectric filter, radio frequency module and base station

Publications (3)

Publication Number Publication Date
EP3217468A1 EP3217468A1 (en) 2017-09-13
EP3217468A4 true EP3217468A4 (en) 2017-11-29
EP3217468B1 EP3217468B1 (en) 2021-01-06

Family

ID=52911977

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15867903.5A Active EP3217468B1 (en) 2014-12-08 2015-07-24 Transverse electromagnetic mode dielectric filter, radio frequency module and base station

Country Status (5)

Country Link
EP (1) EP3217468B1 (en)
JP (1) JP2017537581A (en)
CN (1) CN104466315B (en)
CA (1) CA2970054C (en)
WO (1) WO2016090925A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104466315B (en) * 2014-12-08 2017-11-24 上海华为技术有限公司 Transverse electromagnetic mode dielectric filter, radio-frequency module and base station
CN109219904A (en) * 2016-12-29 2019-01-15 深圳市大富科技股份有限公司 A kind of TEM mode filter and communication equipment
CN107359394B (en) * 2017-08-15 2020-09-11 罗森伯格技术有限公司 Adjustable electromagnetic hybrid coupling filter
CN108493538B (en) * 2018-04-11 2024-04-16 广东通宇通讯股份有限公司 Cavity filter capable of adjusting coupling strength
WO2023159482A1 (en) * 2022-02-25 2023-08-31 Telefonaktiebolaget Lm Ericsson (Publ) A communication device
CN115411476B (en) * 2022-08-19 2023-09-05 北京遥测技术研究所 Miniature all-metal micro-coaxial microwave filter chip

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5537085A (en) * 1994-04-28 1996-07-16 Motorola, Inc. Interdigital ceramic filter with transmission zero
GB2343554A (en) * 1998-11-03 2000-05-10 Samsung Electro Mech Dielectric filter and duplexer
WO2007142786A1 (en) * 2006-05-31 2007-12-13 Cts Corporation Ceramic monoblock filter with inductive direct-coupling and quadruplet cross-coupling
US20120326806A1 (en) * 2008-12-09 2012-12-27 Cts Corporation RF Monoblock Filter Assembly with Wall Filter
CN203260696U (en) * 2012-12-03 2013-10-30 武汉凡谷电子技术股份有限公司 TM mode dielectric filter

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4692726A (en) * 1986-07-25 1987-09-08 Motorola, Inc. Multiple resonator dielectric filter
KR970008855A (en) * 1996-11-08 1997-02-24 김덕용 Dielectric resonator filter
US5850168A (en) * 1997-04-18 1998-12-15 Motorola Inc. Ceramic transverse-electromagnetic-mode filter having a waveguide cavity mode frequency shifting void and method of tuning same
KR100342442B1 (en) * 1999-11-03 2002-06-28 성규제 Microwave Bandpass Filter Using TEM mode Ceramic Coaxial Resonators with Microstrip Pattern Coupling
JP3883902B2 (en) * 2002-04-25 2007-02-21 三洋電機株式会社 Dielectric filter
JP4494931B2 (en) * 2004-10-19 2010-06-30 日本特殊陶業株式会社 Dielectric porcelain composition and electronic component using the same
JP2007028141A (en) * 2005-07-15 2007-02-01 Toko Inc Dielectric filter
EP2084776A1 (en) * 2006-10-27 2009-08-05 CTS Corporation Monoblock rf resonator/filter
CN101340014B (en) * 2008-08-01 2012-04-04 苏州艾福电子通讯有限公司 Ceramic dielectric filter and duplexer having slots
CN103050752B (en) * 2009-08-11 2016-06-01 京信通信系统（中国）有限公司 Cavity medium filter and Out-of-band rejection method thereof
JP5569686B2 (en) * 2010-07-29 2014-08-13 宇部興産株式会社 Dielectric resonant component and mounting structure using the same
CN102760923B (en) * 2012-08-02 2015-04-29 深圳市国人射频通信有限公司 Medium filter
CN202855879U (en) * 2012-09-18 2013-04-03 武汉凡谷电子技术股份有限公司 Adjustable electric coupling structure between TEM die metal chamber and TM die medium chamber in filter
CN103928731A (en) * 2014-04-30 2014-07-16 华为技术有限公司 TEM mode dielectric filter and manufacturing method
CN104466315B (en) * 2014-12-08 2017-11-24 上海华为技术有限公司 Transverse electromagnetic mode dielectric filter, radio-frequency module and base station

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5537085A (en) * 1994-04-28 1996-07-16 Motorola, Inc. Interdigital ceramic filter with transmission zero
GB2343554A (en) * 1998-11-03 2000-05-10 Samsung Electro Mech Dielectric filter and duplexer
WO2007142786A1 (en) * 2006-05-31 2007-12-13 Cts Corporation Ceramic monoblock filter with inductive direct-coupling and quadruplet cross-coupling
US20120326806A1 (en) * 2008-12-09 2012-12-27 Cts Corporation RF Monoblock Filter Assembly with Wall Filter
CN203260696U (en) * 2012-12-03 2013-10-30 武汉凡谷电子技术股份有限公司 TM mode dielectric filter

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2016090925A1 *

Also Published As

Publication number Publication date
JP2017537581A (en) 2017-12-14
CN104466315A (en) 2015-03-25
CA2970054C (en) 2019-04-23
CA2970054A1 (en) 2016-06-16
EP3217468A1 (en) 2017-09-13
WO2016090925A1 (en) 2016-06-16
CN104466315B (en) 2017-11-24
EP3217468B1 (en) 2021-01-06

Similar Documents

Publication Publication Date Title
EP3319166A4 (en) Dielectric filter, transceiver and base station
EP2835910A4 (en) Radio frequency transceiver apparatus, terminal, and method
EP3302309A4 (en) Radio frequency electro-thrombectomy device
EP3188536A4 (en) Integrated circuit for wireless communication, wireless communication terminal, and wireless communication method
EP3294129A4 (en) Radio frequency coil methods and apparatus
EP3262904A4 (en) Radio frequency module
EP3255919A4 (en) Radio terminal and base station
EP3373390A4 (en) Multi-frequency communication antenna and base station
GB201419802D0 (en) Radio frequency communications devices
EP3007267A4 (en) Dielectric filter, transceiver and base station
EP2993727A4 (en) Dielectric resonator and dielectric filter, transceiver and base station using same
EP3217724A4 (en) Wireless terminal, wireless station, and methods for same
EP3122152A4 (en) Terminal device, integrated circuit, and radio communication method
EP3223571A4 (en) Wireless communication integrated circuit, wireless communication terminal and wireless communication method
EP3203665A4 (en) Integrated circuit for wireless communication, wireless communication terminal, and wireless communication method
EP3379658A4 (en) Radio frequency connector
EP3480961A4 (en) Radio frequency circuit and mobile terminal
EP3051915A4 (en) Radio communication terminal, radio base station and radio communication method
EP3306757A4 (en) Filter and radio frequency coaxial connector
EP2861037A4 (en) Radio frequency communication method, device and terminal device for near field communication
EP3251171A4 (en) Radio frequency antenna
EP3217468A4 (en) Transverse electromagnetic mode dielectric filter, radio frequency module and base station
EP3139525A4 (en) Wireless communications system and radio frequency apparatus
EP3212466A4 (en) Radio frequency identification enabled mirrors
EP3273729A4 (en) Wireless communication integrated circuit and wireless communication method

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20170608

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

A4 Supplementary search report drawn up and despatched

Effective date: 20171026

RIC1 Information provided on ipc code assigned before grant

Ipc: H01P 1/205 20060101ALI20171020BHEP

Ipc: H01P 1/201 20060101AFI20171020BHEP

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20191218

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20200728

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 1353362

Country of ref document: AT

Kind code of ref document: T

Effective date: 20210115

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602015064596

Country of ref document: DE

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20210106

REG Reference to a national code

Ref country code: AT

Ref legal event code: MK05

Ref document number: 1353362

Country of ref document: AT

Kind code of ref document: T

Effective date: 20210106

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG9D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210406

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210506

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210407

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210106

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210106

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210106

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210406

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210106

Ref country code: AT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210106

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210106

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210106

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210106

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210506

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 602015064596

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210106

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210106

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210106

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210106

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210106

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210106

26N No opposition filed

Effective date: 20211007

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210106

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210106

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 602015064596

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210106

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210106

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20210731

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20210731

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210106

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20220201

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20210731

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210506

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20210724

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20210731

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20210724

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20210731

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO

Effective date: 20150724

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20210206

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210106

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210106

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20240530

Year of fee payment: 10

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210106