EP4670472A4 - Electrical device wrapped in flexible conductive film for minimal radio interference - Google Patents

Electrical device wrapped in flexible conductive film for minimal radio interference

Info

Publication number
EP4670472A4
EP4670472A4 EP23935948.2A EP23935948A EP4670472A4 EP 4670472 A4 EP4670472 A4 EP 4670472A4 EP 23935948 A EP23935948 A EP 23935948A EP 4670472 A4 EP4670472 A4 EP 4670472A4
Authority
EP
European Patent Office
Prior art keywords
conductive film
electrical device
flexible conductive
radio interference
device wrapped
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.)
Pending
Application number
EP23935948.2A
Other languages
German (de)
French (fr)
Other versions
EP4670472A1 (en
Inventor
Barrera Alejandro Murillo
Serban Rebegea
Ajay Babu GUNTUPALLI
Ignacio Gonzalez
Zhi Gong
Bruno Biscontini
Johann Baptist Obermaier
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 EP4670472A1 publication Critical patent/EP4670472A1/en
Publication of EP4670472A4 publication Critical patent/EP4670472A4/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
    • H01Q1/526—Electromagnetic shields
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P5/00—Coupling devices of the waveguide type
    • H01P5/12—Coupling devices having more than two ports
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H01Q1/246—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for base stations
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/0006—Particular feeding systems
    • H01Q21/0075—Stripline fed arrays

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Details Of Aerials (AREA)
EP23935948.2A 2023-05-06 2023-05-06 Electrical device wrapped in flexible conductive film for minimal radio interference Pending EP4670472A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2023/092398 WO2024229619A1 (en) 2023-05-06 2023-05-06 Electrical device wrapped in a bendable conductive sheet for minimal radio interference

Publications (2)

Publication Number Publication Date
EP4670472A1 EP4670472A1 (en) 2025-12-31
EP4670472A4 true EP4670472A4 (en) 2026-04-22

Family

ID=93431820

Family Applications (1)

Application Number Title Priority Date Filing Date
EP23935948.2A Pending EP4670472A4 (en) 2023-05-06 2023-05-06 Electrical device wrapped in flexible conductive film for minimal radio interference

Country Status (2)

Country Link
EP (1) EP4670472A4 (en)
WO (1) WO2024229619A1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7013558B2 (en) * 2000-03-21 2006-03-21 Spraylat Corp. Method for shielding an electronic component
US9179538B2 (en) * 2011-06-09 2015-11-03 Apple Inc. Electromagnetic shielding structures for selectively shielding components on a substrate
US20160134039A1 (en) * 2014-11-06 2016-05-12 Fuji Xerox Co., Ltd. Wiring member, method of manufacturing the same, method of designing the same, and electronic apparatus
CN216391527U (en) * 2021-12-02 2022-04-26 瑞典爱立信有限公司 Printed circuit board assembly, radio unit and base station
WO2022258127A1 (en) * 2021-06-07 2022-12-15 Huawei Technologies Co., Ltd. Partially flexible signal distribution network

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6005524A (en) * 1998-02-26 1999-12-21 Ericsson Inc. Flexible diversity antenna
GB0310656D0 (en) * 2003-05-09 2003-06-11 Koninkl Philips Electronics Nv Radio communications device
US20150382460A1 (en) * 2014-06-27 2015-12-31 Avago Technologies General Ip (Singapore) Pte. Ltd. Printed circuit board (pcb) with wrapped conductor
JP2020521403A (en) * 2017-05-23 2020-07-16 ホアウェイ・テクノロジーズ・カンパニー・リミテッド Antenna assembly
US12155134B2 (en) * 2020-04-17 2024-11-26 Apple Inc. Electronic devices having dielectric resonator antennas with parasitic patches
KR20230060411A (en) * 2021-10-27 2023-05-04 삼성전자주식회사 Electronic device comprising radio frequency cable

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7013558B2 (en) * 2000-03-21 2006-03-21 Spraylat Corp. Method for shielding an electronic component
US9179538B2 (en) * 2011-06-09 2015-11-03 Apple Inc. Electromagnetic shielding structures for selectively shielding components on a substrate
US20160134039A1 (en) * 2014-11-06 2016-05-12 Fuji Xerox Co., Ltd. Wiring member, method of manufacturing the same, method of designing the same, and electronic apparatus
WO2022258127A1 (en) * 2021-06-07 2022-12-15 Huawei Technologies Co., Ltd. Partially flexible signal distribution network
CN216391527U (en) * 2021-12-02 2022-04-26 瑞典爱立信有限公司 Printed circuit board assembly, radio unit and base station

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2024229619A1 *

Also Published As

Publication number Publication date
EP4670472A1 (en) 2025-12-31
WO2024229619A1 (en) 2024-11-14

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