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DE60314875D1 - Mikroelektromechanischer hf-schalter - Google Patents

Mikroelektromechanischer hf-schalter

Info

Publication number
DE60314875D1
DE60314875D1 DE60314875T DE60314875T DE60314875D1 DE 60314875 D1 DE60314875 D1 DE 60314875D1 DE 60314875 T DE60314875 T DE 60314875T DE 60314875 T DE60314875 T DE 60314875T DE 60314875 D1 DE60314875 D1 DE 60314875D1
Authority
DE
Germany
Prior art keywords
microelectromechanic
switch
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
DE60314875T
Other languages
English (en)
Other versions
DE60314875T2 (de
Inventor
Lawrence E Dickens
Fred E Sacks
Howard Fudem
Iii Donald E Crockett
Frank Lindberg
Robert Young
Gregory Desalvo
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.)
Northrop Grumman Corp
Original Assignee
Northrop Grumman Corp
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 Northrop Grumman Corp filed Critical Northrop Grumman Corp
Application granted granted Critical
Publication of DE60314875D1 publication Critical patent/DE60314875D1/de
Publication of DE60314875T2 publication Critical patent/DE60314875T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H59/00Electrostatic relays; Electro-adhesion relays
    • H01H59/0009Electrostatic relays; Electro-adhesion relays making use of micromechanics
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G5/00Capacitors in which the capacitance is varied by mechanical means, e.g. by turning a shaft; Processes of their manufacture
    • H01G5/16Capacitors in which the capacitance is varied by mechanical means, e.g. by turning a shaft; Processes of their manufacture using variation of distance between electrodes
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00Contacts
    • H01H1/0036Switches making use of microelectromechanical systems [MEMS]
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H59/00Electrostatic relays; Electro-adhesion relays
    • H01H59/0009Electrostatic relays; Electro-adhesion relays making use of micromechanics
    • H01H2059/0072Electrostatic relays; Electro-adhesion relays making use of micromechanics with stoppers or protrusions for maintaining a gap, reducing the contact area or for preventing stiction between the movable and the fixed electrode in the attracted position

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Micromachines (AREA)
DE60314875T 2002-05-31 2003-05-28 Mikroelektromechanischer hf-schalter Expired - Lifetime DE60314875T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US157935 2002-05-31
US10/157,935 US6657525B1 (en) 2002-05-31 2002-05-31 Microelectromechanical RF switch
PCT/US2003/016697 WO2003102989A1 (en) 2002-05-31 2003-05-28 Microelectromechanical rf switch

Publications (2)

Publication Number Publication Date
DE60314875D1 true DE60314875D1 (de) 2007-08-23
DE60314875T2 DE60314875T2 (de) 2008-03-13

Family

ID=29549248

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60314875T Expired - Lifetime DE60314875T2 (de) 2002-05-31 2003-05-28 Mikroelektromechanischer hf-schalter

Country Status (6)

Country Link
US (1) US6657525B1 (de)
EP (1) EP1509939B1 (de)
JP (1) JP4262199B2 (de)
AU (1) AU2003243324A1 (de)
DE (1) DE60314875T2 (de)
WO (1) WO2003102989A1 (de)

Families Citing this family (101)

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JP3119255B2 (ja) * 1998-12-22 2000-12-18 日本電気株式会社 マイクロマシンスイッチおよびその製造方法
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US6919784B2 (en) * 2001-10-18 2005-07-19 The Board Of Trustees Of The University Of Illinois High cycle MEMS device
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JP3709847B2 (ja) * 2002-01-23 2005-10-26 株式会社村田製作所 静電型アクチュエータ
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US7298228B2 (en) 2002-05-15 2007-11-20 Hrl Laboratories, Llc Single-pole multi-throw switch having low parasitic reactance, and an antenna incorporating the same
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US6998946B2 (en) * 2002-09-17 2006-02-14 The Board Of Trustees Of The University Of Illinois High cycle deflection beam MEMS devices
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FR2848021B1 (fr) * 2002-11-28 2005-05-06 Commissariat Energie Atomique Micro-commutateur electrostatique pour composants a faible tension d'actionnement
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US7253699B2 (en) * 2003-05-12 2007-08-07 Hrl Laboratories, Llc RF MEMS switch with integrated impedance matching structure
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US7071888B2 (en) 2003-05-12 2006-07-04 Hrl Laboratories, Llc Steerable leaky wave antenna capable of both forward and backward radiation
US7154451B1 (en) 2004-09-17 2006-12-26 Hrl Laboratories, Llc Large aperture rectenna based on planar lens structures
US7245269B2 (en) 2003-05-12 2007-07-17 Hrl Laboratories, Llc Adaptive beam forming antenna system using a tunable impedance surface
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US7265477B2 (en) * 2004-01-05 2007-09-04 Chang-Feng Wan Stepping actuator and method of manufacture therefore
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DE102004010150B9 (de) * 2004-02-27 2012-01-26 Eads Deutschland Gmbh Hochfrequenz-MEMS-Schalter mit gebogenem Schaltelement und Verfahren zu seiner Herstellung
JP4447940B2 (ja) * 2004-02-27 2010-04-07 富士通株式会社 マイクロスイッチング素子製造方法およびマイクロスイッチング素子
US7362199B2 (en) * 2004-03-31 2008-04-22 Intel Corporation Collapsible contact switch
JP4137872B2 (ja) * 2004-03-31 2008-08-20 シャープ株式会社 静電アクチュエーター,マイクロスイッチ,マイクロ光スイッチ,マイクロ光スイッチシステム,通信装置および静電アクチュエーターの製造方法
FR2868591B1 (fr) * 2004-04-06 2006-06-09 Commissariat Energie Atomique Microcommutateur a faible tension d'actionnement et faible consommation
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CN100403476C (zh) * 2004-09-27 2008-07-16 东南大学 射频微电子机械单刀双掷膜开关及其制造方法
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KR100631204B1 (ko) 2005-07-25 2006-10-04 삼성전자주식회사 Mems 스위치 및 그 제조방법
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KR100726434B1 (ko) 2005-07-29 2007-06-11 삼성전자주식회사 수직 콤 액츄에이터 알에프 멤스 스위치
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KR100693345B1 (ko) * 2005-11-30 2007-03-09 삼성전자주식회사 Mems 스위치
KR100744543B1 (ko) * 2005-12-08 2007-08-01 한국전자통신연구원 미세전자기계적 구조 스위치 및 그 제조방법
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US7554421B2 (en) * 2006-05-16 2009-06-30 Intel Corporation Micro-electromechanical system (MEMS) trampoline switch/varactor
US7605675B2 (en) * 2006-06-20 2009-10-20 Intel Corporation Electromechanical switch with partially rigidified electrode
KR20080001241A (ko) * 2006-06-29 2008-01-03 삼성전자주식회사 Mems 스위치 및 그 제조방법
JP4842041B2 (ja) * 2006-07-27 2011-12-21 富士通株式会社 スイッチ
WO2008064216A2 (en) * 2006-11-20 2008-05-29 Massachusetts Institute Of Technology Micro-electro mechanical tunneling switch
JP4739173B2 (ja) * 2006-12-07 2011-08-03 富士通株式会社 マイクロスイッチング素子
JP4855233B2 (ja) * 2006-12-07 2012-01-18 富士通株式会社 マイクロスイッチング素子およびマイクロスイッチング素子製造方法
WO2008072163A2 (en) * 2006-12-12 2008-06-19 Nxp B.V. Mems device with controlled electrode off-state position
JP4879760B2 (ja) * 2007-01-18 2012-02-22 富士通株式会社 マイクロスイッチング素子およびマイクロスイッチング素子製造方法
JP5083977B2 (ja) * 2007-05-17 2012-11-28 パナソニック株式会社 電気機械素子、その駆動方法およびそれを用いた電気機器
US8461948B2 (en) 2007-09-25 2013-06-11 The United States Of America As Represented By The Secretary Of The Army Electronic ohmic shunt RF MEMS switch and method of manufacture
JP5202236B2 (ja) * 2007-11-13 2013-06-05 株式会社半導体エネルギー研究所 微小電気機械スイッチ及びその作製方法
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JP5210901B2 (ja) * 2008-02-06 2013-06-12 株式会社半導体エネルギー研究所 液晶表示装置
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JP6544037B2 (ja) * 2015-05-18 2019-07-17 株式会社リコー 発電素子ユニット、及び発電装置
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Also Published As

Publication number Publication date
JP2005528751A (ja) 2005-09-22
AU2003243324A1 (en) 2003-12-19
EP1509939B1 (de) 2007-07-11
US20030227361A1 (en) 2003-12-11
EP1509939A1 (de) 2005-03-02
US6657525B1 (en) 2003-12-02
DE60314875T2 (de) 2008-03-13
JP4262199B2 (ja) 2009-05-13
WO2003102989A1 (en) 2003-12-11

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