ATE515075T1 - Frequenzabstimmbare interne flachantenne - Google Patents

Frequenzabstimmbare interne flachantenne

Info

Publication number
ATE515075T1
ATE515075T1 AT07754676T AT07754676T ATE515075T1 AT E515075 T1 ATE515075 T1 AT E515075T1 AT 07754676 T AT07754676 T AT 07754676T AT 07754676 T AT07754676 T AT 07754676T AT E515075 T1 ATE515075 T1 AT E515075T1
Authority
AT
Austria
Prior art keywords
branch
resonator
electrical length
switching element
frequency tunable
Prior art date
Application number
AT07754676T
Other languages
English (en)
Inventor
Mauri Suvanto
Original Assignee
Flextronics Ap Llc
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 Flextronics Ap Llc filed Critical Flextronics Ap Llc
Application granted granted Critical
Publication of ATE515075T1 publication Critical patent/ATE515075T1/de

Links

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
    • H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
    • H01Q9/0442—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with particular tuning means
    • 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
AT07754676T 2006-03-29 2007-03-29 Frequenzabstimmbare interne flachantenne ATE515075T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US78744906P 2006-03-29 2006-03-29
US11/729,499 US7564411B2 (en) 2006-03-29 2007-03-28 Frequency tunable planar internal antenna
PCT/US2007/008191 WO2007120531A2 (en) 2006-03-29 2007-03-29 Frequency tunable planar antenna

Publications (1)

Publication Number Publication Date
ATE515075T1 true ATE515075T1 (de) 2011-07-15

Family

ID=38558080

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07754676T ATE515075T1 (de) 2006-03-29 2007-03-29 Frequenzabstimmbare interne flachantenne

Country Status (4)

Country Link
US (1) US7564411B2 (de)
EP (1) EP2005516B1 (de)
AT (1) ATE515075T1 (de)
WO (1) WO2007120531A2 (de)

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US20080122712A1 (en) * 2006-11-28 2008-05-29 Agile Rf, Inc. Tunable antenna including tunable capacitor inserted inside the antenna
US7619569B2 (en) * 2007-08-14 2009-11-17 Cheng Uei Precision Industry Co., Ltd. Multi-band antenna
WO2009142983A1 (en) * 2008-05-23 2009-11-26 Alliant Techsystems Inc. Broadband patch antenna and antenna system
US20100053007A1 (en) * 2008-08-29 2010-03-04 Agile Rf, Inc. Tunable dual-band antenna using lc resonator
US8098205B2 (en) * 2009-05-05 2012-01-17 Flextronics Automotive Inc. GPS, GSM, and wireless LAN antenna for vehicle applications
US8106839B2 (en) * 2009-09-29 2012-01-31 Cheng Uei Precision Industry Co., Ltd. Multi-band antenna
US8497806B2 (en) 2010-07-23 2013-07-30 Research In Motion Limited Mobile wireless device with multi-band loop antenna with arms defining a slotted opening and related methods
TWI456838B (zh) * 2010-08-26 2014-10-11 Quanta Comp Inc 立體開槽式多頻天線
US8780007B2 (en) 2011-05-13 2014-07-15 Htc Corporation Handheld device and planar antenna thereof
US8988306B2 (en) * 2011-11-11 2015-03-24 Htc Corporation Multi-feed antenna
US9231306B2 (en) * 2012-09-20 2016-01-05 Casio Computer Co., Ltd. Patch antenna and wireless communications device
US9077078B2 (en) 2012-12-06 2015-07-07 Microsoft Technology Licensing, Llc Reconfigurable monopole antenna for wireless communications
US9112266B2 (en) 2012-12-06 2015-08-18 Microsoft Technology Licensing, Llc Multiband monopole antenna built into decorative trim of a mobile device
US10274575B2 (en) 2015-02-25 2019-04-30 The Charles Stark Draper Laboratory, Inc. Zero optical path difference phased array
US10056695B2 (en) 2015-07-28 2018-08-21 Apple Inc. Electronic device antenna with switchable return paths
US10069202B1 (en) 2016-03-23 2018-09-04 Flextronics Ap, Llc Wide band patch antenna
US10439442B2 (en) 2017-01-24 2019-10-08 Energous Corporation Microstrip antennas for wireless power transmitters
WO2018183892A1 (en) 2017-03-30 2018-10-04 Energous Corporation Flat antennas having two or more resonant frequencies for use in wireless power transmission systems
US10381715B2 (en) 2017-05-23 2019-08-13 Apple Inc. Electronic device antennas having multi-band tuning capabilities
CN108539420B (zh) * 2018-05-16 2020-12-08 西安电子科技大学 具有金属窄边框的八频段平板电脑天线
US11515732B2 (en) 2018-06-25 2022-11-29 Energous Corporation Power wave transmission techniques to focus wirelessly delivered power at a receiving device
CN113661660B (zh) 2019-02-06 2023-01-24 艾诺格思公司 估计最佳相位的方法、无线电力发射设备及存储介质

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US5764190A (en) * 1996-07-15 1998-06-09 The Hong Kong University Of Science & Technology Capacitively loaded PIFA
FI113212B (fi) * 1997-07-08 2004-03-15 Nokia Corp Usean taajuusalueen kaksoisresonanssiantennirakenne
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TWI258246B (en) * 2002-03-14 2006-07-11 Sony Ericsson Mobile Comm Ab Flat built-in radio antenna
US6680705B2 (en) * 2002-04-05 2004-01-20 Hewlett-Packard Development Company, L.P. Capacitive feed integrated multi-band antenna
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JP2004201278A (ja) * 2002-12-06 2004-07-15 Sharp Corp パターンアンテナ
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US20070139280A1 (en) * 2005-12-16 2007-06-21 Vance Scott L Switchable planar antenna apparatus for quad-band GSM applications

Also Published As

Publication number Publication date
EP2005516A2 (de) 2008-12-24
WO2007120531A3 (en) 2008-10-02
EP2005516B1 (de) 2011-06-29
US7564411B2 (en) 2009-07-21
WO2007120531B1 (en) 2008-11-13
EP2005516A4 (de) 2009-12-23
WO2007120531A2 (en) 2007-10-25
US20070229381A1 (en) 2007-10-04

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties