CN103209922A - 具有减小的并联电容的硅通孔 - Google Patents
具有减小的并联电容的硅通孔 Download PDFInfo
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- CN103209922A CN103209922A CN2011800539261A CN201180053926A CN103209922A CN 103209922 A CN103209922 A CN 103209922A CN 2011800539261 A CN2011800539261 A CN 2011800539261A CN 201180053926 A CN201180053926 A CN 201180053926A CN 103209922 A CN103209922 A CN 103209922A
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- 229910052710 silicon Inorganic materials 0.000 title claims description 15
- 239000010703 silicon Substances 0.000 title claims description 15
- 229910021420 polycrystalline silicon Inorganic materials 0.000 claims abstract description 30
- 229920005591 polysilicon Polymers 0.000 claims abstract description 30
- 239000000758 substrate Substances 0.000 claims abstract description 19
- 239000000463 material Substances 0.000 claims description 16
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 14
- 238000001514 detection method Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 11
- 230000006698 induction Effects 0.000 description 15
- 239000011248 coating agent Substances 0.000 description 9
- 238000000576 coating method Methods 0.000 description 9
- 239000003990 capacitor Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 239000003989 dielectric material Substances 0.000 description 6
- 238000005530 etching Methods 0.000 description 5
- 150000004767 nitrides Chemical class 0.000 description 5
- 230000007613 environmental effect Effects 0.000 description 3
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 238000000059 patterning Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Images
Classifications
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B81—MICROSTRUCTURAL TECHNOLOGY
- B81B—MICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES
- B81B3/00—Devices comprising flexible or deformable elements, e.g. comprising elastic tongues or membranes
- B81B3/0064—Constitution or structural means for improving or controlling the physical properties of a device
- B81B3/0086—Electrical characteristics, e.g. reducing driving voltage, improving resistance to peak voltage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B81—MICROSTRUCTURAL TECHNOLOGY
- B81B—MICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES
- B81B1/00—Devices without movable or flexible elements, e.g. microcapillary devices
-
- 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
- B81B7/007—Interconnections between the MEMS and external electrical signals
-
- 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
- B81B7/02—Microstructural systems; Auxiliary parts of microstructural devices or systems containing distinct electrical or optical devices of particular relevance for their function, e.g. microelectro-mechanical systems [MEMS]
-
- 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
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B81—MICROSTRUCTURAL TECHNOLOGY
- B81B—MICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES
- B81B2201/00—Specific applications of microelectromechanical systems
- B81B2201/02—Sensors
- B81B2201/0228—Inertial sensors
- B81B2201/0235—Accelerometers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B81—MICROSTRUCTURAL TECHNOLOGY
- B81B—MICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES
- B81B2207/00—Microstructural systems or auxiliary parts thereof
- B81B2207/09—Packages
- B81B2207/091—Arrangements for connecting external electrical signals to mechanical structures inside the package
- B81B2207/094—Feed-through, via
- B81B2207/096—Feed-through, via through the substrate
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Computer Hardware Design (AREA)
- Manufacturing & Machinery (AREA)
- Pressure Sensors (AREA)
- Micromachines (AREA)
- Solid State Image Pick-Up Elements (AREA)
- Semiconductor Integrated Circuits (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US38431910P | 2010-09-20 | 2010-09-20 | |
US61/384,319 | 2010-09-20 | ||
PCT/US2011/052417 WO2012040245A2 (en) | 2010-09-20 | 2011-09-20 | Through silicon via with reduced shunt capacitance |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103209922A true CN103209922A (zh) | 2013-07-17 |
CN103209922B CN103209922B (zh) | 2014-09-17 |
Family
ID=45874333
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201180053926.1A Active CN103209922B (zh) | 2010-09-20 | 2011-09-20 | 具有减小的并联电容的硅通孔 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9006846B2 (zh) |
EP (1) | EP2619130A4 (zh) |
KR (1) | KR101311966B1 (zh) |
CN (1) | CN103209922B (zh) |
WO (1) | WO2012040245A2 (zh) |
Cited By (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8710599B2 (en) | 2009-08-04 | 2014-04-29 | Fairchild Semiconductor Corporation | Micromachined devices and fabricating the same |
US8742964B2 (en) | 2012-04-04 | 2014-06-03 | Fairchild Semiconductor Corporation | Noise reduction method with chopping for a merged MEMS accelerometer sensor |
US8754694B2 (en) | 2012-04-03 | 2014-06-17 | Fairchild Semiconductor Corporation | Accurate ninety-degree phase shifter |
US8813564B2 (en) | 2010-09-18 | 2014-08-26 | Fairchild Semiconductor Corporation | MEMS multi-axis gyroscope with central suspension and gimbal structure |
US8978475B2 (en) | 2012-02-01 | 2015-03-17 | Fairchild Semiconductor Corporation | MEMS proof mass with split z-axis portions |
US9006846B2 (en) | 2010-09-20 | 2015-04-14 | Fairchild Semiconductor Corporation | Through silicon via with reduced shunt capacitance |
US9062972B2 (en) | 2012-01-31 | 2015-06-23 | Fairchild Semiconductor Corporation | MEMS multi-axis accelerometer electrode structure |
US9069006B2 (en) | 2012-04-05 | 2015-06-30 | Fairchild Semiconductor Corporation | Self test of MEMS gyroscope with ASICs integrated capacitors |
US9094027B2 (en) | 2012-04-12 | 2015-07-28 | Fairchild Semiconductor Corporation | Micro-electro-mechanical-system (MEMS) driver |
US9095072B2 (en) | 2010-09-18 | 2015-07-28 | Fairchild Semiconductor Corporation | Multi-die MEMS package |
US9156673B2 (en) | 2010-09-18 | 2015-10-13 | Fairchild Semiconductor Corporation | Packaging to reduce stress on microelectromechanical systems |
US9246018B2 (en) | 2010-09-18 | 2016-01-26 | Fairchild Semiconductor Corporation | Micromachined monolithic 3-axis gyroscope with single drive |
US9278846B2 (en) | 2010-09-18 | 2016-03-08 | Fairchild Semiconductor Corporation | Micromachined monolithic 6-axis inertial sensor |
US9352961B2 (en) | 2010-09-18 | 2016-05-31 | Fairchild Semiconductor Corporation | Flexure bearing to reduce quadrature for resonating micromachined devices |
US9425328B2 (en) | 2012-09-12 | 2016-08-23 | Fairchild Semiconductor Corporation | Through silicon via including multi-material fill |
US9444404B2 (en) | 2012-04-05 | 2016-09-13 | Fairchild Semiconductor Corporation | MEMS device front-end charge amplifier |
US9488693B2 (en) | 2012-04-04 | 2016-11-08 | Fairchild Semiconductor Corporation | Self test of MEMS accelerometer with ASICS integrated capacitors |
US9618361B2 (en) | 2012-04-05 | 2017-04-11 | Fairchild Semiconductor Corporation | MEMS device automatic-gain control loop for mechanical amplitude drive |
US9625272B2 (en) | 2012-04-12 | 2017-04-18 | Fairchild Semiconductor Corporation | MEMS quadrature cancellation and signal demodulation |
CN107084807A (zh) * | 2017-04-11 | 2017-08-22 | 中航(重庆)微电子有限公司 | 一种压阻式的微机械压力传感器芯片及其制备方法 |
US10060757B2 (en) | 2012-04-05 | 2018-08-28 | Fairchild Semiconductor Corporation | MEMS device quadrature shift cancellation |
US10065851B2 (en) | 2010-09-20 | 2018-09-04 | Fairchild Semiconductor Corporation | Microelectromechanical pressure sensor including reference capacitor |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015013828A1 (en) * | 2013-08-02 | 2015-02-05 | Motion Engine Inc. | Mems motion sensor and method of manufacturing |
US20170030788A1 (en) | 2014-04-10 | 2017-02-02 | Motion Engine Inc. | Mems pressure sensor |
WO2015184531A1 (en) | 2014-06-02 | 2015-12-10 | Motion Engine Inc. | Multi-mass mems motion sensor |
CA3004760A1 (en) | 2014-12-09 | 2016-06-16 | Motion Engine Inc. | 3d mems magnetometer and associated methods |
US10407299B2 (en) | 2015-01-15 | 2019-09-10 | Motion Engine Inc. | 3D MEMS device with hermetic cavity |
Citations (3)
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US20070085544A1 (en) * | 2005-10-18 | 2007-04-19 | Viswanathan Raju R | Method and apparatus for high-gain magnetic resonance imaging |
US20080122439A1 (en) * | 2006-11-07 | 2008-05-29 | Burdick William E | High performance low volume inductor and method of making same |
US20080169811A1 (en) * | 2005-10-18 | 2008-07-17 | Viswanathan Raju R | Method and apparatus for high-gain magnetic resonance imaging |
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Also Published As
Publication number | Publication date |
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WO2012040245A2 (en) | 2012-03-29 |
US9006846B2 (en) | 2015-04-14 |
WO2012040245A3 (en) | 2012-06-07 |
CN103209922B (zh) | 2014-09-17 |
EP2619130A4 (en) | 2014-12-10 |
KR101311966B1 (ko) | 2013-10-14 |
KR20130054441A (ko) | 2013-05-24 |
EP2619130A2 (en) | 2013-07-31 |
US20130277773A1 (en) | 2013-10-24 |
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