DE602004005101D1 - Tragbares Endgerät mit Abstimmeinrichtung zum Ändern der Strahlungscharakteristik - Google Patents

Tragbares Endgerät mit Abstimmeinrichtung zum Ändern der Strahlungscharakteristik

Info

Publication number
DE602004005101D1
DE602004005101D1 DE602004005101T DE602004005101T DE602004005101D1 DE 602004005101 D1 DE602004005101 D1 DE 602004005101D1 DE 602004005101 T DE602004005101 T DE 602004005101T DE 602004005101 T DE602004005101 T DE 602004005101T DE 602004005101 D1 DE602004005101 D1 DE 602004005101D1
Authority
DE
Germany
Prior art keywords
tuner
changing
portable terminal
radiation pattern
radiation
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 - Lifetime
Application number
DE602004005101T
Other languages
English (en)
Other versions
DE602004005101T2 (de
Inventor
Jung-Ho Park
Wan-Jin Choi
Seonk-Kyeng Kim
Ho-Soo Seo
Won-Chan Kim
Jae-Joon Choi
Taig-Jong Yoo
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.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co 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
Priority claimed from KR1020030087754A external-priority patent/KR100584399B1/ko
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of DE602004005101D1 publication Critical patent/DE602004005101D1/de
Application granted granted Critical
Publication of DE602004005101T2 publication Critical patent/DE602004005101T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • H01Q19/005—Patch antenna using one or more coplanar parasitic elements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/3827—Portable transceivers
    • H04B1/3833—Hand-held transceivers
    • H04B1/3838—Arrangements for reducing RF exposure to the user, e.g. by changing the shape of the transceiver while in use
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/0206—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings
    • H04M1/0208—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings characterized by the relative motions of the body parts
    • H04M1/0214—Foldable telephones, i.e. with body parts pivoting to an open position around an axis parallel to the plane they define in closed position
    • H04M1/0216—Foldable in one direction, i.e. using a one degree of freedom hinge

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Support Of Aerials (AREA)
  • Telephone Set Structure (AREA)
DE602004005101T 2003-05-24 2004-05-21 Tragbares Endgerät mit Abstimmeinrichtung zum Ändern der Strahlungscharakteristik Expired - Lifetime DE602004005101T2 (de)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
KR2003033198 2003-05-24
KR20030033198 2003-05-24
KR2003052625 2003-07-30
KR20030052625 2003-07-30
KR1020030087754A KR100584399B1 (ko) 2003-05-24 2003-12-04 방사 패턴 변경용 튜닝부를 구비하는 휴대용 단말기
KR2003087754 2003-12-04

Publications (2)

Publication Number Publication Date
DE602004005101D1 true DE602004005101D1 (de) 2007-04-19
DE602004005101T2 DE602004005101T2 (de) 2007-12-13

Family

ID=33135784

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004005101T Expired - Lifetime DE602004005101T2 (de) 2003-05-24 2004-05-21 Tragbares Endgerät mit Abstimmeinrichtung zum Ändern der Strahlungscharakteristik

Country Status (4)

Country Link
US (1) US7280856B2 (de)
EP (1) EP1482646B1 (de)
CN (1) CN1574661A (de)
DE (1) DE602004005101T2 (de)

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US8744384B2 (en) 2000-07-20 2014-06-03 Blackberry Limited Tunable microwave devices with auto-adjusting matching circuit
KR100539935B1 (ko) * 2003-08-08 2005-12-28 삼성전자주식회사 휴대 단말기의 그라운드 연결장치
GB2423643A (en) * 2003-12-09 2006-08-30 Matsushita Electric Co Ltd Folding mobile radio device
US20050282595A1 (en) * 2004-06-21 2005-12-22 Spence Michael F Communication device including one or more electrical control buttons in an upper housing part
US9406444B2 (en) 2005-11-14 2016-08-02 Blackberry Limited Thin film capacitors
CN1988252B (zh) * 2005-12-19 2011-05-11 环旭电子股份有限公司 印刷折疊式天线
US7711337B2 (en) 2006-01-14 2010-05-04 Paratek Microwave, Inc. Adaptive impedance matching module (AIMM) control architectures
KR100722309B1 (ko) * 2006-01-20 2007-05-28 삼성전자주식회사 전자파 흡수율 저감 장치 및 그 장치를 포함한이동통신단말기
KR100842081B1 (ko) * 2006-07-26 2008-06-30 삼성전자주식회사 대역폭이 증가된 모노폴 안테나 및 이를 구비한 이동통신단말기
US7714676B2 (en) 2006-11-08 2010-05-11 Paratek Microwave, Inc. Adaptive impedance matching apparatus, system and method
US7535312B2 (en) 2006-11-08 2009-05-19 Paratek Microwave, Inc. Adaptive impedance matching apparatus, system and method with improved dynamic range
US7917104B2 (en) 2007-04-23 2011-03-29 Paratek Microwave, Inc. Techniques for improved adaptive impedance matching
US7991363B2 (en) 2007-11-14 2011-08-02 Paratek Microwave, Inc. Tuning matching circuits for transmitter and receiver bands as a function of transmitter metrics
US8072285B2 (en) 2008-09-24 2011-12-06 Paratek Microwave, Inc. Methods for tuning an adaptive impedance matching network with a look-up table
US9026062B2 (en) * 2009-10-10 2015-05-05 Blackberry Limited Method and apparatus for managing operations of a communication device
US8803631B2 (en) 2010-03-22 2014-08-12 Blackberry Limited Method and apparatus for adapting a variable impedance network
CN101867384B (zh) * 2010-04-12 2015-04-01 中兴通讯股份有限公司 一种降低吸收率峰值的无线终端及其实现方法
US8860525B2 (en) 2010-04-20 2014-10-14 Blackberry Limited Method and apparatus for managing interference in a communication device
CN101867385B (zh) 2010-06-21 2013-11-06 华为终端有限公司 无线通信设备
US8712340B2 (en) 2011-02-18 2014-04-29 Blackberry Limited Method and apparatus for radio antenna frequency tuning
US8655286B2 (en) 2011-02-25 2014-02-18 Blackberry Limited Method and apparatus for tuning a communication device
US8594584B2 (en) 2011-05-16 2013-11-26 Blackberry Limited Method and apparatus for tuning a communication device
EP2740221B1 (de) 2011-08-05 2019-06-26 BlackBerry Limited Verfahren und vorrichtung zur frequenzbandabstimmung bei einer kommunikationsvorrichtung
CN103428903B (zh) * 2012-05-16 2016-12-21 华为终端有限公司 无线通信设备和制造无线通信设备的方法
US8948889B2 (en) 2012-06-01 2015-02-03 Blackberry Limited Methods and apparatus for tuning circuit components of a communication device
US9853363B2 (en) 2012-07-06 2017-12-26 Blackberry Limited Methods and apparatus to control mutual coupling between antennas
US9350405B2 (en) 2012-07-19 2016-05-24 Blackberry Limited Method and apparatus for antenna tuning and power consumption management in a communication device
US9374113B2 (en) 2012-12-21 2016-06-21 Blackberry Limited Method and apparatus for adjusting the timing of radio antenna tuning
US10404295B2 (en) 2012-12-21 2019-09-03 Blackberry Limited Method and apparatus for adjusting the timing of radio antenna tuning
US9438319B2 (en) 2014-12-16 2016-09-06 Blackberry Limited Method and apparatus for antenna selection

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE508365C2 (sv) * 1996-11-04 1998-09-28 Ericsson Telefon Ab L M Radiotelefon med hög antenneffektivitet
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
KR100342510B1 (ko) * 2000-01-17 2002-06-28 윤종용 지피에스용 마이크로스트립 패치 안테나가 장착된 플립형단말기
US6246374B1 (en) * 2000-04-06 2001-06-12 Motorola, Inc. Passive flip radiator for antenna enhancement
US6885880B1 (en) * 2000-09-22 2005-04-26 Teleponaktiebolaget Lm Ericsson (Publ.) Inverted-F antenna for flip-style mobile terminals
US7031762B2 (en) * 2000-12-28 2006-04-18 Mitsubishi Denki Kabushiki Kaisha Mobile terminal including first and second housings and an antenna
KR100381139B1 (ko) 2001-01-17 2003-04-18 삼성전자주식회사 폴더타입 휴대용 무선 단말기에서의 메시지 디스플레이 방법
JP2004524747A (ja) 2001-03-07 2004-08-12 シーメンス　アクチエンゲゼルシヤフト Ｓａｒ値低減補正要素を有する無線通信装置
DE10134848C1 (de) 2001-07-17 2002-12-12 Siemens Ag Mobilfunkgerät mit reduziertem SAR-Wert
JP2003101335A (ja) * 2001-09-25 2003-04-04 Matsushita Electric Ind Co Ltd アンテナ装置およびそれを用いた通信機器
KR100593984B1 (ko) * 2002-01-18 2006-06-30 삼성전자주식회사 힌지 스프링을 이용한 안테나 장치
KR100652620B1 (ko) * 2003-07-30 2006-12-06 엘지전자 주식회사 내장형 안테나가 구비된 휴대용 단말기
KR100539935B1 (ko) * 2003-08-08 2005-12-28 삼성전자주식회사 휴대 단말기의 그라운드 연결장치
JP2005244260A (ja) * 2003-12-24 2005-09-08 Toshiba Corp 携帯無線端末
KR100619695B1 (ko) * 2004-06-23 2006-09-08 엘지전자 주식회사 안테나 및 이를 구비한 휴대용 단말기
US7554494B2 (en) * 2004-10-21 2009-06-30 Samsung Electronics Co., Ltd. Built-in antenna module in portable wireless terminal

Also Published As

Publication number Publication date
EP1482646B1 (de) 2007-03-07
EP1482646A2 (de) 2004-12-01
US7280856B2 (en) 2007-10-09
US20040204027A1 (en) 2004-10-14
EP1482646A3 (de) 2005-03-02
DE602004005101T2 (de) 2007-12-13
CN1574661A (zh) 2005-02-02

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Legal Events

Date Code Title Description
8381 Inventor (new situation)

Inventor name: SEO, HO-SOO, SUWON, GYEONGGI, KR

Inventor name: CHOI, WAN-JIN, SUWON, GYEONGGI, KR

Inventor name: YOO, TAIG-JONG, SUWON, GYEONGGI, KR

Inventor name: PARK, JUNG-HO, SUWON, GYEONGGI, KR

Inventor name: KIM, WON-CHAN, SUWON, GYEONGGI, KR

Inventor name: KIM, SEONK-KYENG, SUWON, GYEONGGI, KR

Inventor name: CHOI, JAE-JOON, SUWON, GYEONGGI, KR

8364 No opposition during term of opposition