CN104851753B - 具有恒定电容的mems器件 - Google Patents
具有恒定电容的mems器件 Download PDFInfo
- Publication number
- CN104851753B CN104851753B CN201510083334.4A CN201510083334A CN104851753B CN 104851753 B CN104851753 B CN 104851753B CN 201510083334 A CN201510083334 A CN 201510083334A CN 104851753 B CN104851753 B CN 104851753B
- Authority
- CN
- China
- Prior art keywords
- input
- substrate
- node
- output
- doped region
- 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.)
- Active
Links
Classifications
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- 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]
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B81—MICROSTRUCTURAL TECHNOLOGY
- B81B—MICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES
- B81B7/00—Microstructural systems; Auxiliary parts of microstructural devices or systems
- B81B7/0032—Packages or encapsulation
- B81B7/0064—Packages or encapsulation for protecting against electromagnetic or electrostatic interferences
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B81—MICROSTRUCTURAL TECHNOLOGY
- B81C—PROCESSES OR APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OR TREATMENT OF MICROSTRUCTURAL DEVICES OR SYSTEMS
- B81C1/00—Manufacture or treatment of devices or systems in or on a substrate
- B81C1/00642—Manufacture or treatment of devices or systems in or on a substrate for improving the physical properties of a device
- B81C1/00698—Electrical characteristics, e.g. by doping materials
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/10—Auxiliary devices for switching or interrupting
- H01P1/12—Auxiliary devices for switching or interrupting by mechanical chopper
- H01P1/127—Strip line switches
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B81—MICROSTRUCTURAL TECHNOLOGY
- B81B—MICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES
- B81B2201/00—Specific applications of microelectromechanical systems
- B81B2201/01—Switches
- B81B2201/012—Switches characterised by the shape
- B81B2201/014—Switches characterised by the shape having a cantilever fixed on one side connected to one or more dimples
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B81—MICROSTRUCTURAL TECHNOLOGY
- B81B—MICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES
- B81B2207/00—Microstructural systems or auxiliary parts thereof
- B81B2207/03—Electronic circuits for micromechanical devices which are not application specific, e.g. for controlling, power supplying, testing, protecting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B81—MICROSTRUCTURAL TECHNOLOGY
- B81B—MICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES
- B81B2207/00—Microstructural systems or auxiliary parts thereof
- B81B2207/07—Interconnects
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B81—MICROSTRUCTURAL TECHNOLOGY
- B81B—MICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES
- B81B2207/00—Microstructural systems or auxiliary parts thereof
- B81B2207/11—Structural features, others than packages, for protecting a device against environmental influences
- B81B2207/115—Protective layers applied directly to the device before packaging
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B81—MICROSTRUCTURAL TECHNOLOGY
- B81C—PROCESSES OR APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OR TREATMENT OF MICROSTRUCTURAL DEVICES OR SYSTEMS
- B81C2201/00—Manufacture or treatment of microstructural devices or systems
- B81C2201/01—Manufacture or treatment of microstructural devices or systems in or on a substrate
- B81C2201/0161—Controlling physical properties of the material
- B81C2201/0171—Doping materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B81—MICROSTRUCTURAL TECHNOLOGY
- B81C—PROCESSES OR APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OR TREATMENT OF MICROSTRUCTURAL DEVICES OR SYSTEMS
- B81C2203/00—Forming microstructural systems
- B81C2203/07—Integrating an electronic processing unit with a micromechanical structure
- B81C2203/0707—Monolithic integration, i.e. the electronic processing unit is formed on or in the same substrate as the micromechanical structure
- B81C2203/075—Monolithic integration, i.e. the electronic processing unit is formed on or in the same substrate as the micromechanical structure the electronic processing unit being integrated into an element of the micromechanical structure
Abstract
Description
Claims (18)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/182,839 US9659717B2 (en) | 2014-02-18 | 2014-02-18 | MEMS device with constant capacitance |
US14/182,839 | 2014-02-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104851753A CN104851753A (zh) | 2015-08-19 |
CN104851753B true CN104851753B (zh) | 2018-04-24 |
Family
ID=53759050
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510083334.4A Active CN104851753B (zh) | 2014-02-18 | 2015-02-16 | 具有恒定电容的mems器件 |
Country Status (3)
Country | Link |
---|---|
US (1) | US9659717B2 (zh) |
CN (1) | CN104851753B (zh) |
DE (1) | DE102015101566B4 (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105590869A (zh) * | 2014-10-24 | 2016-05-18 | 中芯国际集成电路制造(上海)有限公司 | 一种半导体器件及其制作方法 |
US11262376B2 (en) * | 2016-06-02 | 2022-03-01 | Weifang Goertek Microelectronics Co., Ltd. | MEMS device and electronic apparatus |
US10211622B2 (en) * | 2016-06-29 | 2019-02-19 | General Electric Company | System and method for fault interruption with MEMS switches |
DE102016215815A1 (de) * | 2016-08-23 | 2018-03-01 | Robert Bosch Gmbh | Mikromechanisches System mit Anschlagelement |
US11501928B2 (en) | 2020-03-27 | 2022-11-15 | Menlo Microsystems, Inc. | MEMS device built on substrate with ruthenium based contact surface material |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2658933Y (zh) * | 2003-11-07 | 2004-11-24 | 中国电子科技集团公司第五十五研究所 | 一种驱动电压通路与射频信号隔离的微机电系统开关 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4030943A (en) | 1976-05-21 | 1977-06-21 | Hughes Aircraft Company | Planar process for making high frequency ion implanted passivated semiconductor devices and microwave integrated circuits |
JPS61234064A (ja) * | 1985-04-10 | 1986-10-18 | Nissan Motor Co Ltd | 半導体振動検出装置 |
JPS6341049A (ja) | 1986-08-05 | 1988-02-22 | インターナシヨナル・ビジネス・マシーンズ・コーポレーシヨン | ヴアイア接続を有する多層回路 |
US6115231A (en) | 1997-11-25 | 2000-09-05 | Tdk Corporation | Electrostatic relay |
US6046659A (en) | 1998-05-15 | 2000-04-04 | Hughes Electronics Corporation | Design and fabrication of broadband surface-micromachined micro-electro-mechanical switches for microwave and millimeter-wave applications |
US6153839A (en) | 1998-10-22 | 2000-11-28 | Northeastern University | Micromechanical switching devices |
US6384353B1 (en) | 2000-02-01 | 2002-05-07 | Motorola, Inc. | Micro-electromechanical system device |
US6377438B1 (en) * | 2000-10-23 | 2002-04-23 | Mcnc | Hybrid microelectromechanical system tunable capacitor and associated fabrication methods |
US6853072B2 (en) | 2002-04-17 | 2005-02-08 | Sanyo Electric Co., Ltd. | Semiconductor switching circuit device and manufacturing method thereof |
JP3723202B2 (ja) * | 2002-08-01 | 2005-12-07 | 松下電器産業株式会社 | 伝送線路及び半導体集積回路装置 |
US20060220223A1 (en) * | 2005-03-29 | 2006-10-05 | Daoqiang Lu | Reactive nano-layer material for MEMS packaging |
US7737810B2 (en) * | 2005-07-08 | 2010-06-15 | Analog Devices, Inc. | MEMS switching device protection |
JP2008132583A (ja) * | 2006-10-24 | 2008-06-12 | Seiko Epson Corp | Memsデバイス |
EP2168239A2 (en) * | 2007-06-13 | 2010-03-31 | Nxp B.V. | Tunable mems capacitor |
TWI361471B (en) * | 2007-07-16 | 2012-04-01 | Via Tech Inc | Transmission line structure and signal transmission structure |
WO2009147600A1 (en) | 2008-06-06 | 2009-12-10 | Nxp B.V. | Mems switch and fabrication method |
US7615845B1 (en) * | 2008-06-25 | 2009-11-10 | Infineon Technologies Sensonor As | Active shielding of conductors in MEMS devices |
US7943411B2 (en) | 2008-09-10 | 2011-05-17 | Analog Devices, Inc. | Apparatus and method of wafer bonding using compatible alloy |
US8487386B2 (en) | 2009-06-18 | 2013-07-16 | Imec | Method for forming MEMS devices having low contact resistance and devices obtained thereof |
US20130220783A1 (en) | 2011-02-14 | 2013-08-29 | Ilkka Urvas | MEMS Switch Having One or More Vacuum Gaps |
-
2014
- 2014-02-18 US US14/182,839 patent/US9659717B2/en active Active
-
2015
- 2015-02-04 DE DE102015101566.8A patent/DE102015101566B4/de active Active
- 2015-02-16 CN CN201510083334.4A patent/CN104851753B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2658933Y (zh) * | 2003-11-07 | 2004-11-24 | 中国电子科技集团公司第五十五研究所 | 一种驱动电压通路与射频信号隔离的微机电系统开关 |
Also Published As
Publication number | Publication date |
---|---|
DE102015101566A1 (de) | 2015-08-20 |
DE102015101566B4 (de) | 2021-05-27 |
CN104851753A (zh) | 2015-08-19 |
US9659717B2 (en) | 2017-05-23 |
US20150235779A1 (en) | 2015-08-20 |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: Limerick Patentee after: Analog Devices Global Unlimited Co. Address before: Limerick Patentee before: Analog Devices Global |
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CP02 | Change in the address of a patent holder | ||
CP02 | Change in the address of a patent holder |
Address after: Limerick Patentee after: Analog Devices Global Address before: Bermuda (UK) Hamilton Patentee before: Analog Devices Global |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210630 Address after: Limerick Patentee after: ANALOG DEVICES INTERNATIONAL UNLIMITED Co. Address before: Limerick Patentee before: Analog Devices Global Unlimited Co. |