DE69925027D1 - Ferroelektrischer varaktor mit eingebauter gleichstromblockierung - Google Patents

Ferroelektrischer varaktor mit eingebauter gleichstromblockierung

Info

Publication number
DE69925027D1
DE69925027D1 DE69925027T DE69925027T DE69925027D1 DE 69925027 D1 DE69925027 D1 DE 69925027D1 DE 69925027 T DE69925027 T DE 69925027T DE 69925027 T DE69925027 T DE 69925027T DE 69925027 D1 DE69925027 D1 DE 69925027D1
Authority
DE
Germany
Prior art keywords
tunable
blocking
built
tunable dielectric
dielectric layer
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 - Fee Related
Application number
DE69925027T
Other languages
English (en)
Other versions
DE69925027T2 (de
Inventor
C Sengupta
C Stowell
Yongfei Zhu
Somnath Sengupta
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.)
BlackBerry RF Inc
Original Assignee
Paratek Microwave 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
Application filed by Paratek Microwave Inc filed Critical Paratek Microwave Inc
Publication of DE69925027D1 publication Critical patent/DE69925027D1/de
Application granted granted Critical
Publication of DE69925027T2 publication Critical patent/DE69925027T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G7/00—Capacitors in which the capacitance is varied by non-mechanical means; Processes of their manufacture
    • H01G7/06—Capacitors in which the capacitance is varied by non-mechanical means; Processes of their manufacture having a dielectric selected for the variation of its permittivity with applied voltage, i.e. ferroelectric capacitors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/18—Phase-shifters
    • H01P1/181—Phase-shifters using ferroelectric devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
  • Saccharide Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Semiconductor Integrated Circuits (AREA)
  • Ceramic Capacitors (AREA)
DE69925027T 1998-11-09 1999-11-04 Ferroelektrischer varaktor mit eingebauter gleichstromblockierung Expired - Fee Related DE69925027T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10768498P 1998-11-09 1998-11-09
US107684P 1998-11-09
PCT/US1999/026113 WO2000028613A1 (en) 1998-11-09 1999-11-04 Ferroelectric varactor with built-in dc blocks

Publications (2)

Publication Number Publication Date
DE69925027D1 true DE69925027D1 (de) 2005-06-02
DE69925027T2 DE69925027T2 (de) 2006-01-12

Family

ID=22317911

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69925027T Expired - Fee Related DE69925027T2 (de) 1998-11-09 1999-11-04 Ferroelektrischer varaktor mit eingebauter gleichstromblockierung

Country Status (10)

Country Link
EP (1) EP1135825B1 (de)
JP (1) JP2002529938A (de)
KR (1) KR20010086007A (de)
CN (1) CN1325552A (de)
AT (1) ATE294452T1 (de)
AU (1) AU1342800A (de)
CA (1) CA2349636A1 (de)
DE (1) DE69925027T2 (de)
EA (1) EA003062B1 (de)
WO (1) WO2000028613A1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2001257358A1 (en) 2000-05-02 2001-11-12 Paratek Microwave, Inc. Voltage tuned dielectric varactors with bottom electrodes
US6774077B2 (en) * 2001-01-24 2004-08-10 Paratek Microwave, Inc. Electronically tunable, low-loss ceramic materials including a tunable dielectric phase and multiple metal oxide phases
AU2001268428A1 (en) 2000-06-16 2002-01-02 Paratek Microwave, Inc. Electronically tunable dielectric composite thick films
DE10062614A1 (de) * 2000-12-15 2002-07-04 Forschungszentrum Juelich Gmbh Anordnung mit abstimmbarer Kapazität und Verfahren zu deren Herstellung
US8609017B2 (en) 2001-01-24 2013-12-17 Blackberry Limited Electronically tunable, low-loss ceramic materials including a tunable dielectric phase and multiple metal oxide phases
WO2002084788A1 (en) * 2001-04-11 2002-10-24 Kyocera Wireless Corporation Tunable antenna matching circuit
DE60207546T2 (de) * 2001-04-11 2006-07-27 Kyocera Wireless Corp., San Diego Antennenschnittstelleneinheit
CN100557738C (zh) * 2001-04-11 2009-11-04 京瓷无线公司 可调谐铁电滤波器
US6937195B2 (en) 2001-04-11 2005-08-30 Kyocera Wireless Corp. Inverted-F ferroelectric antenna
WO2002084783A1 (en) * 2001-04-11 2002-10-24 Kyocera Wireless Corporation Tunable isolator
US6690251B2 (en) 2001-04-11 2004-02-10 Kyocera Wireless Corporation Tunable ferro-electric filter
US6535076B2 (en) 2001-05-15 2003-03-18 Silicon Valley Bank Switched charge voltage driver and method for applying voltage to tunable dielectric devices
DE10344616A1 (de) * 2003-09-25 2005-04-21 Bosch Gmbh Robert Bauelement mit einer regelbaren Dünnschichtkapazität
JP2005236389A (ja) * 2004-02-17 2005-09-02 Kyocera Corp アレーアンテナおよびそれを用いた無線通信装置
US7728377B2 (en) 2005-09-23 2010-06-01 Agile Rf, Inc. Varactor design using area to perimeter ratio for improved tuning range
RU2443033C1 (ru) * 2010-12-24 2012-02-20 Владимир Андреевич Степанец Способ управления емкостью электрического конденсатора и конденсатор переменной емкости на основе этого способа
EP3319165B1 (de) * 2016-11-07 2020-03-18 Nokia Technologies Oy Funkfrequenzreflexionstyp-phasenverschieber und verfahren zur phasenverschiebung
CN109119248A (zh) 2017-06-23 2019-01-01 北京北方华创微电子装备有限公司 可调电容及阻抗匹配装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4807085A (en) * 1987-05-28 1989-02-21 Iwasaki Electric Co., Ltd. Nonlinear capacitor for generating high-voltage pulses
EP0672308A4 (de) * 1992-12-01 1995-12-13 Superconductor Core Technologi Abstimmbare mikrowellenvorrichtungen mit hochtemperatur-supraleitenden und ferroelektrischen schichten.
US5745335A (en) * 1996-06-27 1998-04-28 Gennum Corporation Multi-layer film capacitor structures and method

Also Published As

Publication number Publication date
CN1325552A (zh) 2001-12-05
EP1135825B1 (de) 2005-04-27
ATE294452T1 (de) 2005-05-15
EA003062B1 (ru) 2002-12-26
KR20010086007A (ko) 2001-09-07
EA200100542A1 (ru) 2001-10-22
WO2000028613A1 (en) 2000-05-18
AU1342800A (en) 2000-05-29
DE69925027T2 (de) 2006-01-12
EP1135825A1 (de) 2001-09-26
CA2349636A1 (en) 2000-05-18
JP2002529938A (ja) 2002-09-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee