SG127846A1 - Mobile wireless communications device comprising asatellite positioning system antenna and electric ally conductive director element therefor - Google Patents

Mobile wireless communications device comprising asatellite positioning system antenna and electric ally conductive director element therefor

Info

Publication number
SG127846A1
SG127846A1 SG200603486A SG200603486A SG127846A1 SG 127846 A1 SG127846 A1 SG 127846A1 SG 200603486 A SG200603486 A SG 200603486A SG 200603486 A SG200603486 A SG 200603486A SG 127846 A1 SG127846 A1 SG 127846A1
Authority
SG
Singapore
Prior art keywords
communications device
wireless communications
mobile wireless
asatellite
director element
Prior art date
Application number
SG200603486A
Other languages
English (en)
Inventor
Yihong Qi
Ying Tong Man
Perry Jarmuszewski
Adrian Cooke
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 SG127846A1 publication Critical patent/SG127846A1/en

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Support Of Aerials (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
SG200603486A 2005-05-31 2006-05-23 Mobile wireless communications device comprising asatellite positioning system antenna and electric ally conductive director element therefor SG127846A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05253322A EP1732167A1 (en) 2005-05-31 2005-05-31 Mobile wireless communications device comprising a satellite positioning system antenna and electrically conductive director element therefor

Publications (1)

Publication Number Publication Date
SG127846A1 true SG127846A1 (en) 2006-12-29

Family

ID=34941511

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200603486A SG127846A1 (en) 2005-05-31 2006-05-23 Mobile wireless communications device comprising asatellite positioning system antenna and electric ally conductive director element therefor

Country Status (4)

Country Link
EP (3) EP1732167A1 (zh)
CN (1) CN100493237C (zh)
CA (1) CA2546488C (zh)
SG (1) SG127846A1 (zh)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9337527B2 (en) * 2008-03-31 2016-05-10 Wen Li Mobile telecommunication terminal
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
CN102265457A (zh) * 2011-06-03 2011-11-30 华为终端有限公司 无线终端
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
EP1912279B1 (en) * 2003-06-12 2011-01-05 Research In Motion Limited Multiple-element antenna with electromagnetically coupled floating antenna element

Also Published As

Publication number Publication date
CN1867201A (zh) 2006-11-22
EP1732167A1 (en) 2006-12-13
EP1881559A1 (en) 2008-01-23
CN100493237C (zh) 2009-05-27
EP2131447A1 (en) 2009-12-09
CA2546488A1 (en) 2006-09-11
CA2546488C (en) 2008-02-05

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