DE60234295D1 - Mikroelektromechanischer Schalter mit Dünnschichtwiderstand gekoppelt mit Kontaktelektrode - Google Patents
Mikroelektromechanischer Schalter mit Dünnschichtwiderstand gekoppelt mit KontaktelektrodeInfo
- Publication number
- DE60234295D1 DE60234295D1 DE60234295T DE60234295T DE60234295D1 DE 60234295 D1 DE60234295 D1 DE 60234295D1 DE 60234295 T DE60234295 T DE 60234295T DE 60234295 T DE60234295 T DE 60234295T DE 60234295 D1 DE60234295 D1 DE 60234295D1
- Authority
- DE
- Germany
- Prior art keywords
- thin
- contact electrode
- film resistor
- resistor coupled
- microelectromechanical 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
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H59/00—Electrostatic relays; Electro-adhesion relays
- H01H59/0009—Electrostatic relays; Electro-adhesion relays making use of micromechanics
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/0036—Switches making use of microelectromechanical systems [MEMS]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/43—Electric condenser making
- Y10T29/435—Solid dielectric type
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49004—Electrical device making including measuring or testing of device or component part
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/4902—Electromagnet, transformer or inductor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/4902—Electromagnet, transformer or inductor
- Y10T29/49071—Electromagnet, transformer or inductor by winding or coiling
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49117—Conductor or circuit manufacturing
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/941,031 US6698082B2 (en) | 2001-08-28 | 2001-08-28 | Micro-electromechanical switch fabricated by simultaneous formation of a resistor and bottom electrode |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60234295D1 true DE60234295D1 (de) | 2009-12-24 |
Family
ID=25475826
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60234295T Expired - Lifetime DE60234295D1 (de) | 2001-08-28 | 2002-08-28 | Mikroelektromechanischer Schalter mit Dünnschichtwiderstand gekoppelt mit Kontaktelektrode |
Country Status (4)
Country | Link |
---|---|
US (2) | US6698082B2 (de) |
EP (1) | EP1288977B1 (de) |
JP (1) | JP2003179401A (de) |
DE (1) | DE60234295D1 (de) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6698082B2 (en) * | 2001-08-28 | 2004-03-02 | Texas Instruments Incorporated | Micro-electromechanical switch fabricated by simultaneous formation of a resistor and bottom electrode |
US6804502B2 (en) | 2001-10-10 | 2004-10-12 | Peregrine Semiconductor Corporation | Switch circuit and method of switching radio frequency signals |
EP3570374B1 (de) | 2004-06-23 | 2022-04-20 | pSemi Corporation | Integriertes hf-frontend |
US7042308B2 (en) * | 2004-06-29 | 2006-05-09 | Intel Corporation | Mechanism to prevent self-actuation in a microelectromechanical switch |
DE112005002345T5 (de) * | 2004-09-22 | 2007-08-09 | Advantest Corp. | Hochfrequenz-Schaltungsvorrichtung |
USRE48965E1 (en) | 2005-07-11 | 2022-03-08 | Psemi Corporation | Method and apparatus improving gate oxide reliability by controlling accumulated charge |
US9653601B2 (en) | 2005-07-11 | 2017-05-16 | Peregrine Semiconductor Corporation | Method and apparatus for use in improving linearity of MOSFETs using an accumulated charge sink-harmonic wrinkle reduction |
US20080076371A1 (en) * | 2005-07-11 | 2008-03-27 | Alexander Dribinsky | Circuit and method for controlling charge injection in radio frequency switches |
US7890891B2 (en) | 2005-07-11 | 2011-02-15 | Peregrine Semiconductor Corporation | Method and apparatus improving gate oxide reliability by controlling accumulated charge |
US7910993B2 (en) | 2005-07-11 | 2011-03-22 | Peregrine Semiconductor Corporation | Method and apparatus for use in improving linearity of MOSFET's using an accumulated charge sink |
US8742502B2 (en) | 2005-07-11 | 2014-06-03 | Peregrine Semiconductor Corporation | Method and apparatus for use in improving linearity of MOSFETs using an accumulated charge sink-harmonic wrinkle reduction |
US7602265B2 (en) * | 2005-10-20 | 2009-10-13 | International Business Machines Corporation | Apparatus for accurate and efficient quality and reliability evaluation of micro electromechanical systems |
US7463123B2 (en) * | 2005-11-22 | 2008-12-09 | University Of South Florida | Nanometer electromechanical switch and fabrication process |
US7960772B2 (en) | 2007-04-26 | 2011-06-14 | Peregrine Semiconductor Corporation | Tuning capacitance to enhance FET stack voltage withstand |
EP3958468B1 (de) | 2008-02-28 | 2024-01-31 | pSemi Corporation | Verfahren und vorrichtung für digitale abstimmung eines kondensators bei einer integrierten schaltung |
US8410658B2 (en) * | 2008-05-30 | 2013-04-02 | Gang Zhang | Multi-layer electrostatic energy harvester and method of making the same |
JP5374077B2 (ja) * | 2008-06-16 | 2013-12-25 | ローム株式会社 | Memsセンサ |
JP2010098518A (ja) * | 2008-10-16 | 2010-04-30 | Rohm Co Ltd | Memsセンサの製造方法およびmemsセンサ |
US8723260B1 (en) | 2009-03-12 | 2014-05-13 | Rf Micro Devices, Inc. | Semiconductor radio frequency switch with body contact |
US9590674B2 (en) | 2012-12-14 | 2017-03-07 | Peregrine Semiconductor Corporation | Semiconductor devices with switchable ground-body connection |
US20150236798A1 (en) | 2013-03-14 | 2015-08-20 | Peregrine Semiconductor Corporation | Methods for Increasing RF Throughput Via Usage of Tunable Filters |
US9406695B2 (en) | 2013-11-20 | 2016-08-02 | Peregrine Semiconductor Corporation | Circuit and method for improving ESD tolerance and switching speed |
US9831857B2 (en) | 2015-03-11 | 2017-11-28 | Peregrine Semiconductor Corporation | Power splitter with programmable output phase shift |
US9948281B2 (en) | 2016-09-02 | 2018-04-17 | Peregrine Semiconductor Corporation | Positive logic digitally tunable capacitor |
US10886911B2 (en) | 2018-03-28 | 2021-01-05 | Psemi Corporation | Stacked FET switch bias ladders |
US10236872B1 (en) | 2018-03-28 | 2019-03-19 | Psemi Corporation | AC coupling modules for bias ladders |
US10505530B2 (en) | 2018-03-28 | 2019-12-10 | Psemi Corporation | Positive logic switch with selectable DC blocking circuit |
US11476849B2 (en) | 2020-01-06 | 2022-10-18 | Psemi Corporation | High power positive logic switch |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4959515A (en) | 1984-05-01 | 1990-09-25 | The Foxboro Company | Micromechanical electric shunt and encoding devices made therefrom |
USRE33651E (en) * | 1984-12-28 | 1991-07-30 | At&T Bell Laboratories | Variable gap device and method of manufacture |
US5207103A (en) * | 1987-06-01 | 1993-05-04 | Wise Kensall D | Ultraminiature single-crystal sensor with movable member |
US5013396A (en) * | 1987-06-01 | 1991-05-07 | The Regents Of The University Of Michigan | Method of making an ultraminiature pressure sensor |
US5025346A (en) * | 1989-02-17 | 1991-06-18 | Regents Of The University Of California | Laterally driven resonant microstructures |
DE4008832C1 (en) * | 1990-03-20 | 1991-07-18 | Rohde & Schwarz Gmbh & Co Kg, 8000 Muenchen, De | Microswitch operated by electrostatic force - has force electrode of resistance material between end contacts |
JP2705476B2 (ja) | 1992-08-07 | 1998-01-28 | ヤマハ株式会社 | 半導体装置の製造方法 |
US5407841A (en) * | 1992-10-30 | 1995-04-18 | Hughes Aircraft Company | CBiCMOS fabrication method using sacrificial gate poly |
US5603847A (en) * | 1993-04-07 | 1997-02-18 | Zycon Corporation | Annular circuit components coupled with printed circuit board through-hole |
US5619061A (en) * | 1993-07-27 | 1997-04-08 | Texas Instruments Incorporated | Micromechanical microwave switching |
US5420063A (en) * | 1994-04-11 | 1995-05-30 | National Semiconductor Corporation | Method of producing a resistor in an integrated circuit |
DE4414968A1 (de) * | 1994-04-28 | 1995-11-02 | Siemens Ag | Mikrosystem mit integrierter Schaltung und mikromechanischem Bauteil und Herstellverfahren |
US5547896A (en) * | 1995-02-13 | 1996-08-20 | Harris Corporation | Direct etch for thin film resistor using a hard mask |
US5573679A (en) * | 1995-06-19 | 1996-11-12 | Alberta Microelectronic Centre | Fabrication of a surface micromachined capacitive microphone using a dry-etch process |
US5778513A (en) * | 1996-02-09 | 1998-07-14 | Denny K. Miu | Bulk fabricated electromagnetic micro-relays/micro-switches and method of making same |
DE19950373B4 (de) | 1998-10-23 | 2005-06-30 | Rohde & Schwarz Gmbh & Co. Kg | Mikromechanisches Relais mit federndem Kontakt und Verfahren zum Herstellen desselben |
US6326256B1 (en) * | 1998-12-18 | 2001-12-04 | Texas Instruments Incorporated | Method of producing a laser trimmable thin film resistor in an integrated circuit |
US6376787B1 (en) | 2000-08-24 | 2002-04-23 | Texas Instruments Incorporated | Microelectromechanical switch with fixed metal electrode/dielectric interface with a protective cap layer |
US6698082B2 (en) * | 2001-08-28 | 2004-03-02 | Texas Instruments Incorporated | Micro-electromechanical switch fabricated by simultaneous formation of a resistor and bottom electrode |
-
2001
- 2001-08-28 US US09/941,031 patent/US6698082B2/en not_active Expired - Lifetime
-
2002
- 2002-08-27 JP JP2002247074A patent/JP2003179401A/ja active Pending
- 2002-08-28 EP EP02102230A patent/EP1288977B1/de not_active Expired - Fee Related
- 2002-08-28 DE DE60234295T patent/DE60234295D1/de not_active Expired - Lifetime
-
2003
- 2003-08-18 US US10/642,969 patent/US6977196B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1288977B1 (de) | 2009-11-11 |
JP2003179401A (ja) | 2003-06-27 |
US6698082B2 (en) | 2004-03-02 |
US20030042560A1 (en) | 2003-03-06 |
EP1288977A1 (de) | 2003-03-05 |
US6977196B1 (en) | 2005-12-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |