FI20011815A0 - Maajärjestely langatonta tiedonsiirtoa käyttävää laitetta varten - Google Patents

Maajärjestely langatonta tiedonsiirtoa käyttävää laitetta varten

Info

Publication number
FI20011815A0
FI20011815A0 FI20011815A FI20011815A FI20011815A0 FI 20011815 A0 FI20011815 A0 FI 20011815A0 FI 20011815 A FI20011815 A FI 20011815A FI 20011815 A FI20011815 A FI 20011815A FI 20011815 A0 FI20011815 A0 FI 20011815A0
Authority
FI
Finland
Prior art keywords
communication device
data communication
wireless data
ground arrangement
ground
Prior art date
Application number
FI20011815A
Other languages
English (en)
Swedish (sv)
Other versions
FI20011815A (fi
FI118069B (fi
Inventor
Timo Kurjenheimo
Kari Raeisaenen
Original Assignee
Microcell Oy
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 Microcell Oy filed Critical Microcell Oy
Priority to FI20011815A priority Critical patent/FI118069B/fi
Publication of FI20011815A0 publication Critical patent/FI20011815A0/fi
Priority to US10/242,419 priority patent/US6987486B2/en
Priority to PCT/FI2002/000734 priority patent/WO2003026063A1/en
Priority to GB0404597A priority patent/GB2396968B/en
Publication of FI20011815A publication Critical patent/FI20011815A/fi
Application granted granted Critical
Publication of FI118069B publication Critical patent/FI118069B/fi

Links

Classifications

    • 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
    • H01Q1/48—Earthing means; Earth screens; Counterpoises
    • 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
    • H01Q1/526—Electromagnetic shields

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Support Of Aerials (AREA)
  • Telephone Set Structure (AREA)
  • Details Of Aerials (AREA)
  • Mobile Radio Communication Systems (AREA)
FI20011815A 2001-09-14 2001-09-14 Maajärjestely langatonta tiedonsiirtoa käyttävää laitetta varten FI118069B (fi)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FI20011815A FI118069B (fi) 2001-09-14 2001-09-14 Maajärjestely langatonta tiedonsiirtoa käyttävää laitetta varten
US10/242,419 US6987486B2 (en) 2001-09-14 2002-09-13 Ground arrangement for a device using wireless data transfer
PCT/FI2002/000734 WO2003026063A1 (en) 2001-09-14 2002-09-13 Ground arrangement for a device using wireless data transfer
GB0404597A GB2396968B (en) 2001-09-14 2002-09-13 Ground arrangement for a device using wireless data transfer

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20011815A FI118069B (fi) 2001-09-14 2001-09-14 Maajärjestely langatonta tiedonsiirtoa käyttävää laitetta varten
FI20011815 2001-09-14

Publications (3)

Publication Number Publication Date
FI20011815A0 true FI20011815A0 (fi) 2001-09-14
FI20011815A FI20011815A (fi) 2003-03-15
FI118069B FI118069B (fi) 2007-06-15

Family

ID=8561894

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20011815A FI118069B (fi) 2001-09-14 2001-09-14 Maajärjestely langatonta tiedonsiirtoa käyttävää laitetta varten

Country Status (4)

Country Link
US (1) US6987486B2 (fi)
FI (1) FI118069B (fi)
GB (1) GB2396968B (fi)
WO (1) WO2003026063A1 (fi)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020178051A1 (en) * 1995-07-25 2002-11-28 Thomas G. Scavone Interactive marketing network and process using electronic certificates
US7394430B2 (en) * 2001-04-11 2008-07-01 Kyocera Wireless Corp. Wireless device reconfigurable radiation desensitivity bracket systems and methods
US7746292B2 (en) * 2001-04-11 2010-06-29 Kyocera Wireless Corp. Reconfigurable radiation desensitivity bracket systems and methods
US7405697B2 (en) * 2003-03-18 2008-07-29 Zhinong Ying Compact diversity antenna
US7024232B2 (en) * 2003-04-25 2006-04-04 Motorola, Inc. Wireless communication device with variable antenna radiation pattern and corresponding method
JP2007505587A (ja) * 2003-05-16 2007-03-08 コニンクリユケ フィリップス エレクトロニクス エヌ．ブイ． 高周波及びマイクロ波範囲用のスイッチ可能な多帯域アンテナ
US7720443B2 (en) 2003-06-02 2010-05-18 Kyocera Wireless Corp. System and method for filtering time division multiple access telephone communications
DE102004032211A1 (de) * 2004-07-02 2006-01-19 Siemens Ag Funkkommunikationsgerät mit mindestens einem SAR-Wert-reduzierenden Korrekturelement
US7248845B2 (en) * 2004-07-09 2007-07-24 Kyocera Wireless Corp. Variable-loss transmitter and method of operation
KR20080054651A (ko) * 2006-12-13 2008-06-19 삼성전자주식회사 가변형 접지 장치를 갖는 휴대용 단말기
MY153792A (en) * 2008-11-25 2015-03-31 Molex Inc Hearing aid compliant mobile handset
GB2494922A (en) * 2011-09-26 2013-03-27 Antenova Ltd External and flexible groundplane extensions for antennas
KR20130038515A (ko) * 2011-10-10 2013-04-18 삼성전자주식회사 휴대단말기, 및 휴대단말기의 안테나 방사성능 및 전자파흡수율 개선방법
CN104919652A (zh) * 2012-12-31 2015-09-16 诺基亚技术有限公司 包括天线和至少一个用户致动开关的装置,方法和计算机程序
CN104112904A (zh) * 2013-04-17 2014-10-22 中兴通讯股份有限公司 一种解耦方法及移动终端
CN209401843U (zh) 2019-01-31 2019-09-17 中磊电子（苏州）有限公司 通信装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2666178A1 (fr) 1990-08-21 1992-02-28 Etudes Realis Protect Electron Dispositif formant antenne emettrice ou receptrice d'ondes de haute frequence.
EP0700585B1 (en) * 1993-05-27 2003-09-24 Griffith University Antennas for use in portable communications devices
US6061025A (en) * 1995-12-07 2000-05-09 Atlantic Aerospace Electronics Corporation Tunable microstrip patch antenna and control system therefor
JPH1065437A (ja) * 1996-08-21 1998-03-06 Saitama Nippon Denki Kk 板状逆ｆアンテナおよび無線装置
US6285327B1 (en) * 1998-04-21 2001-09-04 Qualcomm Incorporated Parasitic element for a substrate antenna
SE9801381D0 (sv) 1998-04-20 1998-04-20 Allgon Ab Ground extension arrangement for coupling to ground means in an antenna system, and an antenna system and a mobile radio device having such ground arrangement
JP2000114856A (ja) 1998-09-30 2000-04-21 Nec Saitama Ltd 逆ｆアンテナおよびそれを用いた無線装置
US6314277B1 (en) 1999-07-02 2001-11-06 Yuan-Fang Hsu Electromagnetic radiation protection device of a mobile phone
EP1116299A4 (en) 1999-07-21 2004-09-29 Rangestar Wireless Inc BROADBAND ANTENNA STRUCTURE WITH CAPACITIVE TUNING
SE0002617D0 (sv) * 1999-10-29 2000-07-11 Allgon Ab An antenna device for transmitting and/or receiving RF waves
WO2001048858A2 (en) * 1999-12-14 2001-07-05 Rangestar Wireless, Inc. Low sar broadband antenna assembly
FI108096B (fi) * 1999-12-28 2001-11-15 Nokia Mobile Phones Ltd Kapasitiivisesti kytketty näppäimistörakenne
US6662028B1 (en) * 2000-05-22 2003-12-09 Telefonaktiebolaget L.M. Ericsson Multiple frequency inverted-F antennas having multiple switchable feed points and wireless communicators incorporating the same
US6614399B2 (en) * 2000-12-26 2003-09-02 Tyco Electronics Logistics Ag Multi-band compact tunable directional antenna for wireless communication devices

Also Published As

Publication number Publication date
GB2396968A (en) 2004-07-07
US20030076272A1 (en) 2003-04-24
FI20011815A (fi) 2003-03-15
GB2396968B (en) 2006-03-29
GB0404597D0 (en) 2004-04-07
FI118069B (fi) 2007-06-15
WO2003026063A1 (en) 2003-03-27
US6987486B2 (en) 2006-01-17

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Legal Events

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Owner name: FLEXTRONICS ODM LUXEMBOURG SA

PC Transfer of assignment of patent

Owner name: FLEXTRONICS SALES & MARKETING (A-P) LTD.

Free format text: FLEXTRONICS SALES & MARKETING (A-P) LTD.

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