ATE284080T1 - Fraktale antennen, resonatoren und lastelemente - Google Patents

Fraktale antennen, resonatoren und lastelemente

Info

Publication number
ATE284080T1
ATE284080T1 AT96928141T AT96928141T ATE284080T1 AT E284080 T1 ATE284080 T1 AT E284080T1 AT 96928141 T AT96928141 T AT 96928141T AT 96928141 T AT96928141 T AT 96928141T AT E284080 T1 ATE284080 T1 AT E284080T1
Authority
AT
Austria
Prior art keywords
fractal
antenna
resonators
fabricated
systems
Prior art date
Application number
AT96928141T
Other languages
English (en)
Inventor
Nathan Cohen
Original Assignee
Fractal Antenna Systems Inc
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 claimed from US08/512,954 external-priority patent/US6452553B1/en
Application filed by Fractal Antenna Systems Inc filed Critical Fractal Antenna Systems Inc
Application granted granted Critical
Publication of ATE284080T1 publication Critical patent/ATE284080T1/de

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00Details of, or arrangements associated with, antennas
    • H01Q1/12Supports; Mounting means
    • H01Q1/22Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/241Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H01Q1/242Supports; 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
    • H01Q1/243Supports; 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00Details of, or arrangements associated with, antennas
    • H01Q1/12Supports; Mounting means
    • H01Q1/22Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/241Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H01Q1/246Supports; 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00Details of, or arrangements associated with, antennas
    • H01Q1/36Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00Details of, or arrangements associated with, antennas
    • H01Q1/36Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
    • H01Q1/38Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00Antenna arrays or systems
    • H01Q21/06Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/061Two dimensional planar arrays
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00Antenna arrays or systems
    • H01Q21/06Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/20Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a curvilinear path
    • H01Q21/205Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a curvilinear path providing an omnidirectional coverage
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00Antenna arrays or systems
    • H01Q21/28Combinations of substantially independent non-interacting antenna units or systems
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04Resonant antennas
    • H01Q9/16Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
    • H01Q9/26Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole with folded element or elements, the folded parts being spaced apart a small fraction of operating wavelength
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04Resonant antennas
    • H01Q9/30Resonant antennas with feed to end of elongated active element, e.g. unipole
    • H01Q9/32Vertical arrangement of element
    • H01Q9/36Vertical arrangement of element with top loading
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04Resonant antennas
    • H01Q9/30Resonant antennas with feed to end of elongated active element, e.g. unipole
    • H01Q9/32Vertical arrangement of element
    • H01Q9/38Vertical arrangement of element with counterpoise

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Details Of Aerials (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Aerials With Secondary Devices (AREA)
  • Waveguide Aerials (AREA)
  • Burglar Alarm Systems (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Transceivers (AREA)
AT96928141T 1995-08-09 1996-08-08 Fraktale antennen, resonatoren und lastelemente ATE284080T1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US08/512,954 US6452553B1 (en) 1995-08-09 1995-08-09 Fractal antennas and fractal resonators
US60951496A 1996-03-01 1996-03-01
US64982596A 1996-05-17 1996-05-17
PCT/US1996/013086 WO1997006578A1 (en) 1995-08-09 1996-08-08 Fractal antennas, resonators and loading elements

Publications (1)

Publication Number Publication Date
ATE284080T1 true ATE284080T1 (de) 2004-12-15

Family

ID=27414535

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96928141T ATE284080T1 (de) 1995-08-09 1996-08-08 Fraktale antennen, resonatoren und lastelemente

Country Status (6)

Country Link
US (1) US6140975A (de)
EP (2) EP1515392A3 (de)
AT (1) ATE284080T1 (de)
DE (1) DE69633975T2 (de)
ES (1) ES2236745T3 (de)
WO (1) WO1997006578A1 (de)

Families Citing this family (161)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060119525A1 (en) * 2004-08-24 2006-06-08 Nathan Cohen Wideband antenna system for garments
US7019695B2 (en) * 1997-11-07 2006-03-28 Nathan Cohen Fractal antenna ground counterpoise, ground planes, and loading elements and microstrip patch antennas with fractal structure
US20050231426A1 (en) * 2004-02-02 2005-10-20 Nathan Cohen Transparent wideband antenna system
US7054271B2 (en) 1996-12-06 2006-05-30 Ipco, Llc Wireless network system and method for providing same
US8982856B2 (en) 1996-12-06 2015-03-17 Ipco, Llc Systems and methods for facilitating wireless network communication, satellite-based wireless network systems, and aircraft-based wireless network systems, and related methods
US7079810B2 (en) 1997-02-14 2006-07-18 Statsignal Ipc, Llc System and method for communicating with a remote communication unit via the public switched telephone network (PSTN)
US6233327B1 (en) 1997-02-14 2001-05-15 Statsignal Systems, Inc. Multi-function general purpose transceiver
US7137550B1 (en) 1997-02-14 2006-11-21 Statsignal Ipc, Llc Transmitter for accessing automated financial transaction machines
ES2142280B1 (es) * 1998-05-06 2000-11-16 Univ Catalunya Politecnica Unas antenas multitriangulares duales para telefonia celular gsm y dcs
US6914893B2 (en) 1998-06-22 2005-07-05 Statsignal Ipc, Llc System and method for monitoring and controlling remote devices
US6437692B1 (en) 1998-06-22 2002-08-20 Statsignal Systems, Inc. System and method for monitoring and controlling remote devices
US6914533B2 (en) 1998-06-22 2005-07-05 Statsignal Ipc Llc System and method for accessing residential monitoring devices
US8410931B2 (en) 1998-06-22 2013-04-02 Sipco, Llc Mobile inventory unit monitoring systems and methods
US6891838B1 (en) 1998-06-22 2005-05-10 Statsignal Ipc, Llc System and method for monitoring and controlling residential devices
US7103511B2 (en) 1998-10-14 2006-09-05 Statsignal Ipc, Llc Wireless communication networks for providing remote monitoring of devices
US6693603B1 (en) * 1998-12-29 2004-02-17 Nortel Networks Limited Communications antenna structure
US7650425B2 (en) 1999-03-18 2010-01-19 Sipco, Llc System and method for controlling communication between a host computer and communication devices associated with remote devices in an automated monitoring system
US7263073B2 (en) 1999-03-18 2007-08-28 Statsignal Ipc, Llc Systems and methods for enabling a mobile user to notify an automated monitoring system of an emergency situation
US6300914B1 (en) * 1999-08-12 2001-10-09 Apti, Inc. Fractal loop antenna
DE19938643A1 (de) * 1999-08-14 2001-03-22 Bosch Gmbh Robert Innenraum-Antenne für die Kommunikation mit hohen Datenraten und mit änderbarer Antennencharakteristik
EP2273610A1 (de) 1999-09-20 2011-01-12 Fractus, S.A. Mehrstufige Antennen
BR9917493B1 (pt) 1999-09-20 2012-09-18 antena de nìveis múltiplos.
GB2355116B (en) * 1999-10-08 2003-10-08 Nokia Mobile Phones Ltd An antenna assembly and method of construction
AU1046700A (en) 1999-10-26 2001-05-08 Fractus, S.A. Interlaced multiband antenna arrays
EP1538699A3 (de) * 2000-01-19 2006-01-04 Fractus, S.A. Raumfüllende Miniaturantennen
EP1724874A3 (de) * 2000-01-19 2007-07-25 Fractus, S.A. raumfüllende miniaturantennen
US7245196B1 (en) 2000-01-19 2007-07-17 Fractus, S.A. Fractal and space-filling transmission lines, resonators, filters and passive network elements
JP4070462B2 (ja) * 2000-01-19 2008-04-02 フラクトゥス・ソシエダッド・アノニマ 小型空間充填アンテナ
CN101090173B (zh) * 2000-01-19 2012-11-28 弗拉克托斯股份有限公司 空间填充小型天线
ES2164005B1 (es) * 2000-01-27 2003-02-16 Univ Catalunya Politecnica Antena microstrip con perimetro fractal o prefractal.
US7190319B2 (en) * 2001-10-29 2007-03-13 Forster Ian J Wave antenna wireless communication device and method
US6507320B2 (en) 2000-04-12 2003-01-14 Raytheon Company Cross slot antenna
WO2001082410A1 (es) * 2000-04-19 2001-11-01 Advanced Automotive Antennas, S.L. Antena avanzada multinivel para vehiculos a motor
US6914573B1 (en) * 2000-08-07 2005-07-05 Freescale Semiconductor, Inc. Electrically small planar UWB antenna apparatus and related system
DE10039772A1 (de) * 2000-08-16 2002-03-07 Bosch Gmbh Robert Kombinationsantenne
US7511675B2 (en) * 2000-10-26 2009-03-31 Advanced Automotive Antennas, S.L. Antenna system for a motor vehicle
EP1358696A1 (de) 2001-02-07 2003-11-05 Fractus, S.A. Kleine, breitbandige, ringförmige mikrostreifenleiterantenne
WO2002063710A2 (en) * 2001-02-08 2002-08-15 Sciperio, Inc. Genetically configured antenna and/or frequency selection surface
US20030142036A1 (en) * 2001-02-08 2003-07-31 Wilhelm Michael John Multiband or broadband frequency selective surface
US20030076276A1 (en) * 2001-02-08 2003-04-24 Church Kenneth H. Methods and systems for embedding electrical components in a device including a frequency responsive structure
ES2287124T3 (es) 2001-04-16 2007-12-16 Fractus, S.A. Matriz de antenas de doble banda y doble polarizacion.
US6642898B2 (en) 2001-05-15 2003-11-04 Raytheon Company Fractal cross slot antenna
US6774844B2 (en) * 2001-08-09 2004-08-10 Altarum Institute Antenna structures based upon a generalized hausdorff design approach
US6552690B2 (en) 2001-08-14 2003-04-22 Guardian Industries Corp. Vehicle windshield with fractal antenna(s)
DE10142965A1 (de) * 2001-09-01 2003-03-20 Opel Adam Ag Antenne mit einer fraktalen Struktur
EP1837950A3 (de) * 2001-09-13 2007-10-17 Fractus, S.A. Raumfüllende runde Flächen mit mehreren Ebenen für Miniatur- und Mehrbandantennen
JP2005503062A (ja) * 2001-09-13 2005-01-27 フラクトゥス・ソシエダッド・アノニマ 小型マルチバンドアンテナ用のマルチレベル空間充填接地面
EP1436858A1 (de) 2001-10-16 2004-07-14 Fractus, S.A. Multibandantenne
US9755314B2 (en) 2001-10-16 2017-09-05 Fractus S.A. Loaded antenna
WO2003034538A1 (en) * 2001-10-16 2003-04-24 Fractus, S.A. Loaded antenna
EP1732162A1 (de) * 2001-10-16 2006-12-13 Fractus, S.A. Antenne mit Last
DE60132638T2 (de) * 2001-10-16 2009-01-29 Fractus, S.A. Mehrfrequenz-mikrostreifen-patch-antenne mit parasitär gekoppelten elementen
US7480501B2 (en) 2001-10-24 2009-01-20 Statsignal Ipc, Llc System and method for transmitting an emergency message over an integrated wireless network
US8489063B2 (en) 2001-10-24 2013-07-16 Sipco, Llc Systems and methods for providing emergency messages to a mobile device
US6727863B2 (en) 2001-10-26 2004-04-27 The Hong Kong University Of Science And Technology Planar band gap materials
AU2002351091A1 (en) * 2001-10-29 2003-05-12 Marconi Intellectual Property (Us) Inc Wave antenna wireless communication device
US6630910B2 (en) * 2001-10-29 2003-10-07 Marconi Communications Inc. Wave antenna wireless communication device and method
US7424527B2 (en) 2001-10-30 2008-09-09 Sipco, Llc System and method for transmitting pollution information over an integrated wireless network
US20030096637A1 (en) * 2001-11-09 2003-05-22 Keller Walter John Loop antenna formed of multiple concentric irregular loops
ES2190749B1 (es) 2001-11-30 2004-06-16 Fractus, S.A Dispersores "chaff" multinivel y/o "space-filling", contra radar.
AU2002362091A1 (en) * 2001-12-06 2003-06-23 Protura Wireless, Inc. Communication device with front-end antenna integration
EP1451893A1 (de) * 2001-12-10 2004-09-01 Fractus, S.A. Kontaktloses identifikationsgerät
US6710744B2 (en) * 2001-12-28 2004-03-23 Zarlink Semiconductor (U.S.) Inc. Integrated circuit fractal antenna in a hearing aid device
US7088965B1 (en) 2002-01-08 2006-08-08 Sprint Spectrum L.P. Fractal antenna system and method for improved wireless telecommunications
EP1481442B1 (de) * 2002-02-26 2018-02-07 Apple Inc. Antennenanordnung für benutzerendgerät zur kommunikation mit mehrfacheingängen und mehrfachausgängen
US6897822B2 (en) * 2002-06-03 2005-05-24 The Johns Hopkins University Spiral resonator-slot antenna
CN1630962A (zh) 2002-06-25 2005-06-22 弗拉克托斯股份有限公司 用于手持式终端的多频带天线
JP2005539417A (ja) * 2002-07-15 2005-12-22 フラクトゥス・ソシエダッド・アノニマ 1つ又はそれ以上の孔を有するアンテナ
WO2004010535A1 (en) 2002-07-15 2004-01-29 Fractus, S.A. Undersampled microstrip array using multilevel and space-filling shaped elements
WO2004010531A1 (en) * 2002-07-15 2004-01-29 Fractus, S.A. Notched-fed antenna
US7202859B1 (en) 2002-08-09 2007-04-10 Synaptics, Inc. Capacitive sensing pattern
CN1723587A (zh) 2002-11-07 2006-01-18 碎云股份有限公司 含微型天线的集成电路封装
ATE545173T1 (de) 2002-12-22 2012-02-15 Fractus Sa Mehrband-monopolantenne für ein mobilfunkgerät
WO2005076407A2 (en) * 2004-01-30 2005-08-18 Fractus S.A. Multi-band monopole antennas for mobile communications devices
WO2004066437A1 (en) 2003-01-24 2004-08-05 Fractus, S.A. Broadside high-directivity microstrip patch antennas
EP1597794B1 (de) 2003-02-19 2008-08-20 Fractus S.A. Miniaturantenne mit volumetrischer struktur
US6989794B2 (en) * 2003-02-21 2006-01-24 Kyocera Wireless Corp. Wireless multi-frequency recursive pattern antenna
US6885264B1 (en) 2003-03-06 2005-04-26 Raytheon Company Meandered-line bandpass filter
US7190318B2 (en) * 2003-03-29 2007-03-13 Nathan Cohen Wide-band fractal antenna
US7456799B1 (en) 2003-03-29 2008-11-25 Fractal Antenna Systems, Inc. Wideband vehicular antennas
US7023379B2 (en) * 2003-04-03 2006-04-04 Gentex Corporation Vehicle rearview assembly incorporating a tri-band antenna module
JP2004318466A (ja) * 2003-04-16 2004-11-11 Matsushita Electric Ind Co Ltd 商品券、商品券発行システム及び商品券利用システム
WO2004102732A2 (en) * 2003-05-14 2004-11-25 Galtronics Ltd. Antenna
US7129935B2 (en) * 2003-06-02 2006-10-31 Synaptics Incorporated Sensor patterns for a capacitive sensing apparatus
KR100715420B1 (ko) 2003-08-29 2007-05-09 후지쓰 텐 가부시키가이샤 원편파용 안테나 및 이 안테나를 포함하는 통합안테나
US6975277B2 (en) * 2003-11-21 2005-12-13 Kyocera Wireless Corp. Wireless communications device pseudo-fractal antenna
JP4239848B2 (ja) 2004-02-16 2009-03-18 富士ゼロックス株式会社 マイクロ波用アンテナおよびその製造方法
US7756086B2 (en) 2004-03-03 2010-07-13 Sipco, Llc Method for communicating in dual-modes
US8031650B2 (en) 2004-03-03 2011-10-04 Sipco, Llc System and method for monitoring remote devices with a dual-mode wireless communication protocol
US8330259B2 (en) 2004-07-23 2012-12-11 Fractus, S.A. Antenna in package with reduced electromagnetic interaction with on chip elements
WO2006024516A1 (en) 2004-08-31 2006-03-09 Fractus, S.A. Slim multi-band antenna array for cellular base stations
WO2006032455A1 (en) 2004-09-21 2006-03-30 Fractus, S.A. Multilevel ground-plane for a mobile device
EP1810369A1 (de) 2004-09-27 2007-07-25 Fractus, S.A. Abstimmbare antenne
WO2006051113A1 (en) 2004-11-12 2006-05-18 Fractus, S.A. Antenna structure for a wireless device with a ground plane shaped as a loop
EP1831956A1 (de) * 2004-12-09 2007-09-12 A3 - Advanced Automotive Antennas Miniaturantenne für ein kraftfahrzeug
WO2006070017A1 (en) * 2004-12-30 2006-07-06 Fractus, S.A. Shaped ground plane for radio apparatus
WO2006081206A1 (en) 2005-01-25 2006-08-03 Sipco, Llc Wireless network protocol systems and methods
US7113141B2 (en) * 2005-02-01 2006-09-26 Elta Systems Ltd. Fractal dipole antenna
US7872605B2 (en) * 2005-03-15 2011-01-18 Fractus, S.A. Slotted ground-plane used as a slot antenna or used for a PIFA antenna
US7629928B2 (en) * 2005-03-23 2009-12-08 Kyocera Wireless Corp. Patch antenna with electromagnetic shield counterpoise
US8531337B2 (en) 2005-05-13 2013-09-10 Fractus, S.A. Antenna diversity system and slot antenna component
TWI312591B (en) * 2005-05-27 2009-07-21 Ind Tech Res Inst Vertical complementarily fractal antenna
CN1881681B (zh) * 2005-06-16 2010-09-08 财团法人工业技术研究院 垂直互补式碎形天线
ES2380580T3 (es) 2005-10-14 2012-05-16 Fractus S.A. Formación menuda de antenas de triple banda para estaciones base celulares
US7830267B2 (en) 2006-01-10 2010-11-09 Guardian Industries Corp. Rain sensor embedded on printed circuit board
US8634988B2 (en) 2006-01-10 2014-01-21 Guardian Industries Corp. Time, space, and/or wavelength multiplexed capacitive light sensor, and related methods
US10173579B2 (en) 2006-01-10 2019-01-08 Guardian Glass, LLC Multi-mode moisture sensor and/or defogger, and related methods
US9371032B2 (en) 2006-01-10 2016-06-21 Guardian Industries Corp. Moisture sensor and/or defogger with Bayesian improvements, and related methods
EP1971509B1 (de) 2006-01-10 2011-09-21 Guardian Industries Corp. Regensensor mit kapazitiv-inklusiver schaltung
US7551095B2 (en) * 2006-01-10 2009-06-23 Guardian Industries Corp. Rain sensor with selectively reconfigurable fractal based sensors/capacitors
US7516002B2 (en) * 2006-01-10 2009-04-07 Guardian Industries Corp. Rain sensor for detecting rain or other material on window of a vehicle or on other surface
US7504957B2 (en) 2006-01-10 2009-03-17 Guardian Industries Corp. Light sensor embedded on printed circuit board
US7554450B2 (en) 2006-02-28 2009-06-30 United Technologies Corporation Integrated part tracking system
CN101051705B (zh) * 2006-04-04 2011-06-29 黄启芳 碎形化天线
US7482994B2 (en) * 2006-04-05 2009-01-27 The Hong Kong University Of Science And Technology Three-dimensional H-fractal bandgap materials and antennas
US7761115B2 (en) * 2006-05-30 2010-07-20 Broadcom Corporation Multiple mode RF transceiver and antenna structure
US8738103B2 (en) 2006-07-18 2014-05-27 Fractus, S.A. Multiple-body-configuration multimedia and smartphone multifunction wireless devices
DE102007011107B4 (de) 2007-03-05 2011-05-05 Stiftung Alfred-Wegener-Institut Für Polar- Und Meeresforschung Technische Leichtbaukonstruktion mit einer fraktal gegliederten Stützstruktur
WO2008119699A1 (en) 2007-03-30 2008-10-09 Fractus, S.A. Wireless device including a multiband antenna system
JP4731519B2 (ja) * 2007-05-01 2011-07-27 フラクトゥス・ソシエダッド・アノニマ 小型空間充填アンテナ
KR100939704B1 (ko) * 2008-01-03 2010-02-01 (주) 모토텍 차량용 프랙탈 안테나
USD585436S1 (en) * 2008-02-19 2009-01-27 Advanced Connection Technology Inc. Antenna
US7746282B2 (en) * 2008-05-20 2010-06-29 Sensor Systems, Inc. Compact top-loaded, tunable fractal antenna systems for efficient ultrabroadband aircraft operation
WO2010015364A2 (en) 2008-08-04 2010-02-11 Fractus, S.A. Antennaless wireless device capable of operation in multiple frequency regions
EP2319121B1 (de) 2008-08-04 2023-09-06 Ignion, S.L. Antennenlose drahtlose einrichtung zum betrieb in mehreren frequenzregionen
US10283872B2 (en) 2009-04-15 2019-05-07 Fractal Antenna Systems, Inc. Methods and apparatus for enhanced radiation characteristics from antennas and related components
US9035849B2 (en) 2009-04-15 2015-05-19 Fractal Antenna Systems, Inc. Methods and apparatus for enhanced radiation characteristics from antennas and related components
US10639096B2 (en) * 2009-06-27 2020-05-05 Nathan Cohen Oncological ameliorization by irradiation and/or ensonification of tumor vascularization
US9836167B2 (en) * 2009-08-03 2017-12-05 Atmel Corporation Electrode layout for touch screens
US8456374B1 (en) 2009-10-28 2013-06-04 L-3 Communications, Corp. Antennas, antenna systems and methods providing randomly-oriented dipole antenna elements
WO2011095330A1 (en) 2010-02-02 2011-08-11 Fractus, S.A. Antennaless wireless device comprising one or more bodies
WO2012017013A1 (en) 2010-08-03 2012-02-09 Fractus, S.A. Wireless device capable of multiband mimo operation
US8816536B2 (en) 2010-11-24 2014-08-26 Georgia-Pacific Consumer Products Lp Apparatus and method for wirelessly powered dispensing
CN102394347A (zh) 2011-07-01 2012-03-28 中兴通讯股份有限公司 一种天线
JP2013183116A (ja) * 2012-03-05 2013-09-12 Kojima Press Industry Co Ltd 車両搭載用周波数選択板
US9138195B2 (en) * 2012-04-23 2015-09-22 Analogic Corporation Contactless communication signal transfer
WO2014008173A1 (en) 2012-07-06 2014-01-09 Guardian Industries Corp. Moisture sensor and/or defogger with bayesian improvements, and related methods
EP2872013B1 (de) 2012-07-06 2019-10-09 Guardian Glass, LLC Verfahren zum entfernen von kondenswasser von einer kühlschrank-/tiefkühlschranktür
US11322850B1 (en) 2012-10-01 2022-05-03 Fractal Antenna Systems, Inc. Deflective electromagnetic shielding
US10866034B2 (en) 2012-10-01 2020-12-15 Fractal Antenna Systems, Inc. Superconducting wire and waveguides with enhanced critical temperature, incorporating fractal plasmonic surfaces
US11268771B2 (en) * 2012-10-01 2022-03-08 Fractal Antenna Systems, Inc. Enhanced gain antenna systems employing fractal metamaterials
WO2014055573A1 (en) 2012-10-01 2014-04-10 Fractal Antenna Systems, Inc. Radiative transfer and power control with fractal metamaterial and plasmonics
US10914534B2 (en) * 2012-10-01 2021-02-09 Fractal Antenna Systems, Inc. Directional antennas from fractal plasmonic surfaces
CA2887813C (en) 2012-10-11 2021-06-15 Sunnybrook Research Institute Electrode designs for efficient neural stimulation
US9728844B2 (en) * 2013-07-31 2017-08-08 Sensor Systems, Inc. High-gain digitally tuned antenna system with modified swept-back fractal (MSBF) blade
US9461358B2 (en) * 2013-08-15 2016-10-04 Hemisphere Gnss Inc. Fractal ground plane antenna and method of use
CN104377449A (zh) * 2013-08-15 2015-02-25 同方威视技术股份有限公司 宽带微带天线和天线阵列
USD713826S1 (en) * 2013-09-13 2014-09-23 Joshua M. MCDONNELL Television antenna
US9825368B2 (en) 2014-05-05 2017-11-21 Fractal Antenna Systems, Inc. Method and apparatus for folded antenna components
CN110380192A (zh) 2014-07-24 2019-10-25 弗拉克托斯天线股份有限公司 电子设备的超薄辐射系统
DE102014223437B4 (de) * 2014-11-17 2016-06-16 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung zur Umwandlung der Energie elektromagnetischer Strahlung in elektrische Energie
PE20160597A1 (es) * 2015-07-13 2016-06-17 Aguila Vela Edgar Del Antena morfologica y su procedimiento de traduccion circuital
US10153540B2 (en) 2015-07-27 2018-12-11 Fractal Antenna Systems, Inc. Antenna for appendage-worn miniature communications device
WO2017180956A1 (en) * 2016-04-14 2017-10-19 University Of Florida Research Foundation, Inc. Fractal-rectangular reactive impedance surface for antenna miniaturization
CN106767967B (zh) * 2016-12-08 2019-06-28 青岛海信移动通信技术股份有限公司 用于移动终端的状态检测装置和移动终端
US10277194B2 (en) * 2017-09-15 2019-04-30 Globalfoundries Singapore Pte. Ltd. Acoustic MEMs resonator and filter with fractal electrode and method for producing the same
JP1606769S (de) * 2017-09-29 2018-06-18
US11268837B1 (en) 2018-05-30 2022-03-08 Fractal Antenna Systems, Inc. Conformal aperture engine sensors and mesh network
EP4683246A2 (de) * 2021-02-24 2026-01-21 BlueHalo LLC System und verfahren für eine digital strahlgeformte phasengesteuerte gruppenantenne
EP4443651A1 (de) * 2023-04-06 2024-10-09 Tata Consultancy Services Limited Topologisch modulierte reflektierende intelligente oberflächen und verfahren zur ermöglichung einer sektoralen bereichsabdeckung unter netzwerkanwendungen
CN120016708B (zh) * 2025-01-23 2025-12-12 中国人民解放军海军工程大学 基于Minkowski结构的耦合线圈、耦合机构及无线传能系统

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3079602A (en) * 1958-03-14 1963-02-26 Collins Radio Co Logarithmically periodic rod antenna
US3646562A (en) * 1970-06-03 1972-02-29 Us Navy Helical coil coupled to a live tree to provide a radiating antenna
US4318109A (en) * 1978-05-05 1982-03-02 Paul Weathers Planar antenna with tightly wound folded sections
US4381566A (en) * 1979-06-14 1983-04-26 Matsushita Electric Industrial Co., Ltd. Electronic tuning antenna system
JPS56115005A (en) * 1980-02-15 1981-09-10 Sony Corp Antenna device
CH671479A5 (en) * 1986-06-06 1989-08-31 Wernfried Eckert Adaptive HF antenna operating on coherer principle - has vessel filled with conductive fibres and foam or loose material
US5164738A (en) * 1990-10-24 1992-11-17 Trw Inc. Wideband dual-polarized multi-mode antenna
FR2691818B1 (fr) * 1992-06-02 1997-01-03 Alsthom Cge Alcatel Procede de fabrication d'un objet fractal par stereolithographie et objet fractal obtenu par un tel procede.
ES2112163B1 (es) * 1995-05-19 1998-11-16 Univ Catalunya Politecnica Antenas fractales o multifractales.
US5608413A (en) * 1995-06-07 1997-03-04 Hughes Aircraft Company Frequency-selective antenna with different signal polarizations

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EP0843905A1 (de) 1998-05-27
WO1997006578A1 (en) 1997-02-20
EP0843905A4 (de) 1998-12-02
EP1515392A3 (de) 2005-06-29
ES2236745T3 (es) 2005-07-16
US6140975A (en) 2000-10-31
EP0843905B1 (de) 2004-12-01
DE69633975T2 (de) 2005-12-01
DE69633975D1 (de) 2005-01-05
EP1515392A2 (de) 2005-03-16

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