EP1739788B1 - Mobile wireless communications device comprising multi-frequency band antenna and fabrication method - Google Patents

Mobile wireless communications device comprising multi-frequency band antenna and fabrication method Download PDF

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Publication number
EP1739788B1
EP1739788B1 EP05253974A EP05253974A EP1739788B1 EP 1739788 B1 EP1739788 B1 EP 1739788B1 EP 05253974 A EP05253974 A EP 05253974A EP 05253974 A EP05253974 A EP 05253974A EP 1739788 B1 EP1739788 B1 EP 1739788B1
Authority
EP
European Patent Office
Prior art keywords
conductor
main loop
antenna
wireless communications
mobile wireless
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.)
Active
Application number
EP05253974A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP1739788A1 (en
Inventor
Yihong Qi
Ying Tong Man
Adrian Cooke
Perry Jarmuszewski
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.)
BlackBerry Ltd
Original Assignee
Research in Motion 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
Priority to ES05253974T priority Critical patent/ES2287876T3/es
Application filed by Research in Motion Ltd filed Critical Research in Motion Ltd
Priority to AT05253974T priority patent/ATE368948T1/de
Priority to EP05253974A priority patent/EP1739788B1/en
Priority to DE602005001860T priority patent/DE602005001860T2/de
Priority to CA002549192A priority patent/CA2549192C/en
Priority to SG200604296A priority patent/SG128637A1/en
Priority to CN200610090876A priority patent/CN100584066C/zh
Publication of EP1739788A1 publication Critical patent/EP1739788A1/en
Application granted granted Critical
Publication of EP1739788B1 publication Critical patent/EP1739788B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole
    • H01Q9/42—Resonant antennas with feed to end of elongated active element, e.g. unipole with folded element, the folded parts being spaced apart a small fraction of the operating wavelength
    • 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
    • H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
    • H01Q1/243—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use with built-in antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
    • H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/30—Arrangements for providing operation on different wavebands
    • H01Q5/307—Individual or coupled radiating elements, each element being fed in an unspecified way
    • H01Q5/342—Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes
    • H01Q5/357—Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes using a single feed point
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
EP05253974A 2005-06-27 2005-06-27 Mobile wireless communications device comprising multi-frequency band antenna and fabrication method Active EP1739788B1 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
AT05253974T ATE368948T1 (de) 2005-06-27 2005-06-27 Schnurloses kommunikationsgerät mit multibandantenne und herstellungsverfahren
EP05253974A EP1739788B1 (en) 2005-06-27 2005-06-27 Mobile wireless communications device comprising multi-frequency band antenna and fabrication method
DE602005001860T DE602005001860T2 (de) 2005-06-27 2005-06-27 Schnurloses Kommunikationsgerät mit Multibandantenne und Herstellungsverfahren
ES05253974T ES2287876T3 (es) 2005-06-27 2005-06-27 Dispositivo movil de comunicaciones inalambricas que comprende una antena de banda de multifrecuencia y metodo de fabricacion.
CA002549192A CA2549192C (en) 2005-06-27 2006-06-19 Mobile wireless communications device comprising multi-frequency band antenna and related methods
SG200604296A SG128637A1 (en) 2005-06-27 2006-06-21 Mobile wireless communications device comprising multi-frequency band antenna and related methods
CN200610090876A CN100584066C (zh) 2005-06-27 2006-06-27 包括多频带天线的移动无线通信设备及相关方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05253974A EP1739788B1 (en) 2005-06-27 2005-06-27 Mobile wireless communications device comprising multi-frequency band antenna and fabrication method

Publications (2)

Publication Number Publication Date
EP1739788A1 EP1739788A1 (en) 2007-01-03
EP1739788B1 true EP1739788B1 (en) 2007-08-01

Family

ID=35033349

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05253974A Active EP1739788B1 (en) 2005-06-27 2005-06-27 Mobile wireless communications device comprising multi-frequency band antenna and fabrication method

Country Status (7)

Country Link
EP (1) EP1739788B1 (zh)
CN (1) CN100584066C (zh)
AT (1) ATE368948T1 (zh)
CA (1) CA2549192C (zh)
DE (1) DE602005001860T2 (zh)
ES (1) ES2287876T3 (zh)
SG (1) SG128637A1 (zh)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7629932B2 (en) 2007-03-23 2009-12-08 Research In Motion Limited Antenna apparatus, and associated methodology, for a multi-band radio device
EP1973192B1 (en) * 2007-03-23 2017-06-14 BlackBerry Limited Antenne apparatus and associated methodology for a multi-band radio device
US8509211B2 (en) 2009-06-25 2013-08-13 Bose Corporation Wireless audio communicating method and component
WO2011095207A1 (en) * 2010-02-03 2011-08-11 Laird Technologies Ab Antenna device and portable electronic device comprising such an antenna device
US9673525B2 (en) 2011-05-23 2017-06-06 Nokia Technologies Oy Apparatus and methods for wireless communication
JP6214541B2 (ja) * 2011-11-04 2017-10-18 ドックオン エージー 容量結合した複合ループアンテナ
CN103247850B (zh) * 2013-04-26 2015-08-19 上海安费诺永亿通讯电子有限公司 一种适用于带有金属边框的手持移动通讯终端的天线
CN107437653A (zh) * 2016-05-28 2017-12-05 华为终端（东莞）有限公司 天线结构及应用该天线结构的通信终端
CN107425277B (zh) * 2017-07-25 2023-06-02 福建福大北斗通信科技有限公司 多频组合卫星导航终端天线
EP3827474B1 (en) * 2018-08-02 2023-08-09 Nokia Solutions and Networks Oy Antenna and wireless communication device
CN111082205B (zh) * 2019-12-06 2022-05-06 惠州Tcl移动通信有限公司 天线及电子设备

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5198826A (en) * 1989-09-22 1993-03-30 Nippon Sheet Glass Co., Ltd. Wide-band loop antenna with outer and inner loop conductors
GB9102935D0 (en) 1991-02-12 1991-03-27 Shaye Communications Ltd Improvements in and relating to antennae
US6329951B1 (en) * 2000-04-05 2001-12-11 Research In Motion Limited Electrically connected multi-feed antenna system
DE10052911A1 (de) * 2000-10-25 2002-05-23 Flexchip Ag Antennenstruktur für Transponder
US6741215B2 (en) 2001-07-31 2004-05-25 Jerry Allen Grant Inverted safety antenna for personal communication devices
US6600450B1 (en) * 2002-03-05 2003-07-29 Motorola, Inc. Balanced multi-band antenna system
TW545712U (en) * 2002-11-08 2003-08-01 Hon Hai Prec Ind Co Ltd Multi-band antenna

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Also Published As

Publication number Publication date
EP1739788A1 (en) 2007-01-03
ATE368948T1 (de) 2007-08-15
DE602005001860D1 (de) 2007-09-13
SG128637A1 (en) 2007-01-30
CA2549192A1 (en) 2006-10-21
DE602005001860T2 (de) 2008-04-17
CN1870799A (zh) 2006-11-29
ES2287876T3 (es) 2007-12-16
CA2549192C (en) 2008-04-29
CN100584066C (zh) 2010-01-20

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