CA2546488C - Mobile wireless communications device comprising a satellite positioning system antenna and electrically conductive director element therefor - Google Patents

Mobile wireless communications device comprising a satellite positioning system antenna and electrically conductive director element therefor Download PDF

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Publication number
CA2546488C
CA2546488C CA 2546488 CA2546488A CA2546488C CA 2546488 C CA2546488 C CA 2546488C CA 2546488 CA2546488 CA 2546488 CA 2546488 A CA2546488 A CA 2546488A CA 2546488 C CA2546488 C CA 2546488C
Authority
CA
Canada
Prior art keywords
antenna
portable housing
carried
wireless communications
communications device
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.)
Expired - Fee Related
Application number
CA 2546488
Other languages
English (en)
French (fr)
Other versions
CA2546488A1 (en
Inventor
Yihong Qi
Ying Tong Man
Perry Jarmuszewski
Adrian Cooke
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
Application filed by Research in Motion Ltd filed Critical Research in Motion Ltd
Publication of CA2546488A1 publication Critical patent/CA2546488A1/en
Application granted granted Critical
Publication of CA2546488C publication Critical patent/CA2546488C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/28—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using a secondary device in the form of two or more substantially straight conductive elements
    • 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
    • H01Q1/12—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
    • H01Q1/245—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 means for shaping the antenna pattern, e.g. in order to protect user against rf exposure
    • 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
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/22—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using a secondary device in the form of a single substantially straight conductive element
CA 2546488 2005-05-31 2006-05-25 Mobile wireless communications device comprising a satellite positioning system antenna and electrically conductive director element therefor Expired - Fee Related CA2546488C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP05253322.1 2005-05-31
EP05253322A EP1732167A1 (de) 2005-05-31 2005-05-31 Mobiles Funkgerät mit einer GPS-Antenne und elektrisch leitfähigen Steuerelementen

Publications (2)

Publication Number Publication Date
CA2546488A1 CA2546488A1 (en) 2006-09-11
CA2546488C true CA2546488C (en) 2008-02-05

Family

ID=34941511

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2546488 Expired - Fee Related CA2546488C (en) 2005-05-31 2006-05-25 Mobile wireless communications device comprising a satellite positioning system antenna and electrically conductive director element therefor

Country Status (4)

Country Link
EP (3) EP1881559A1 (de)
CN (1) CN100493237C (de)
CA (1) CA2546488C (de)
SG (1) SG127846A1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009121205A1 (zh) * 2008-03-31 2009-10-08 Yu Wei 移动通信终端
CN101944656B (zh) * 2009-07-07 2013-04-10 宏碁股份有限公司 一种多频天线
TWI488364B (zh) * 2011-04-12 2015-06-11 Htc Corp 手持式裝置以及輻射場型調整方法
EP2704516A4 (de) * 2011-06-03 2014-12-24 Huawei Device Co Ltd Drahtloses endgerät
US8963784B2 (en) * 2012-02-22 2015-02-24 Apple Inc. Antenna with folded monopole and loop modes
GB2510318A (en) * 2012-10-24 2014-08-06 Microsoft Corp Antenna device with reduced specific absorption rate (SAR) characteristics
US9871544B2 (en) 2013-05-29 2018-01-16 Microsoft Technology Licensing, Llc Specific absorption rate mitigation
US10893488B2 (en) 2013-06-14 2021-01-12 Microsoft Technology Licensing, Llc Radio frequency (RF) power back-off optimization for specific absorption rate (SAR) compliance
US9813997B2 (en) 2014-01-10 2017-11-07 Microsoft Technology Licensing, Llc Antenna coupling for sensing and dynamic transmission
US10044095B2 (en) 2014-01-10 2018-08-07 Microsoft Technology Licensing, Llc Radiating structure with integrated proximity sensing
US9769769B2 (en) 2014-06-30 2017-09-19 Microsoft Technology Licensing, Llc Detecting proximity using antenna feedback
US9785174B2 (en) 2014-10-03 2017-10-10 Microsoft Technology Licensing, Llc Predictive transmission power control for back-off
US9871545B2 (en) 2014-12-05 2018-01-16 Microsoft Technology Licensing, Llc Selective specific absorption rate adjustment
US10013038B2 (en) 2016-01-05 2018-07-03 Microsoft Technology Licensing, Llc Dynamic antenna power control for multi-context device
US10461406B2 (en) 2017-01-23 2019-10-29 Microsoft Technology Licensing, Llc Loop antenna with integrated proximity sensing
US10224974B2 (en) 2017-03-31 2019-03-05 Microsoft Technology Licensing, Llc Proximity-independent SAR mitigation
CN111106448B (zh) * 2019-11-22 2021-10-19 Oppo广东移动通信有限公司 客户终端设备

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6046703A (en) * 1998-11-10 2000-04-04 Nutex Communication Corp. Compact wireless transceiver board with directional printed circuit antenna
WO2001026181A1 (en) * 1999-10-06 2001-04-12 Rangestar Wireless, Inc. Single and multiband quarter wave resonator
SE517564C2 (sv) * 1999-11-17 2002-06-18 Allgon Ab Antennanordning för en bärbar radiokommunikationsanordning, bärbar radiokommunikationsanordning med sådan antennanordning och metod för att driva nämnda radiokommunikationsanordning
US6720923B1 (en) 2000-09-14 2004-04-13 Stata Labs, Llc Antenna design utilizing a cavity architecture for global positioning system (GPS) applications
US6857016B1 (en) 2000-09-25 2005-02-15 Ricoh Company Limited Method and system of data collection and mapping from a remote position reporting device
AU2002211346A1 (en) 2000-10-04 2002-04-15 Motorola, Inc. Folded inverted f antenna for gps applications
JP4071452B2 (ja) * 2001-04-13 2008-04-02 松下電器産業株式会社 携帯無線機
JP2003037413A (ja) * 2001-07-25 2003-02-07 Matsushita Electric Ind Co Ltd 携帯無線機用アンテナ
US7139533B2 (en) * 2002-09-24 2006-11-21 Hitachi, Ltd. Mobile communication terminal
CA2414124C (en) * 2002-12-12 2006-03-28 Research In Motion Limited Antenna with near-field radiation control
DE60319965T2 (de) * 2003-06-12 2009-04-30 Research In Motion Ltd., Waterloo Mehrelement-Antenne mit parasitärem Antennenelement

Also Published As

Publication number Publication date
CN100493237C (zh) 2009-05-27
CA2546488A1 (en) 2006-09-11
SG127846A1 (en) 2006-12-29
EP1732167A1 (de) 2006-12-13
CN1867201A (zh) 2006-11-22
EP2131447A1 (de) 2009-12-09
EP1881559A1 (de) 2008-01-23

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20190527