CN1292978C - 微电子机械系统被包封结构及其制造方法 - Google Patents
微电子机械系统被包封结构及其制造方法 Download PDFInfo
- Publication number
- CN1292978C CN1292978C CNB031277314A CN03127731A CN1292978C CN 1292978 C CN1292978 C CN 1292978C CN B031277314 A CNB031277314 A CN B031277314A CN 03127731 A CN03127731 A CN 03127731A CN 1292978 C CN1292978 C CN 1292978C
- Authority
- CN
- China
- Prior art keywords
- layer
- encapsulated
- metal
- dielectric layer
- groove
- 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
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Classifications
-
- 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
- B81C1/0065—Mechanical properties
- B81C1/00666—Treatments for controlling internal stress or strain in MEMS structures
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/005—Details of electromagnetic relays using micromechanics
-
- 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
- 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
- B81C2201/0163—Controlling internal stress of deposited layers
- B81C2201/0167—Controlling internal stress of deposited layers by adding further layers of materials having complementary strains, i.e. compressive or tensile strain
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
- H01F2007/068—Electromagnets; Actuators including electromagnets using printed circuit coils
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Micromachines (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
Abstract
Description
Claims (31)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/300,520 US6800503B2 (en) | 2002-11-20 | 2002-11-20 | MEMS encapsulated structure and method of making same |
US10/300,520 | 2002-11-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1502545A CN1502545A (zh) | 2004-06-09 |
CN1292978C true CN1292978C (zh) | 2007-01-03 |
Family
ID=32297935
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB031277314A Expired - Fee Related CN1292978C (zh) | 2002-11-20 | 2003-08-08 | 微电子机械系统被包封结构及其制造方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US6800503B2 (zh) |
JP (1) | JP3940391B2 (zh) |
CN (1) | CN1292978C (zh) |
TW (1) | TWI232847B (zh) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6987432B2 (en) * | 2003-04-16 | 2006-01-17 | Robert Bosch Gmbh | Temperature compensation for silicon MEMS resonator |
US6936491B2 (en) * | 2003-06-04 | 2005-08-30 | Robert Bosch Gmbh | Method of fabricating microelectromechanical systems and devices having trench isolated contacts |
US6949985B2 (en) * | 2003-07-30 | 2005-09-27 | Cindy Xing Qiu | Electrostatically actuated microwave MEMS switch |
US7471440B2 (en) * | 2003-10-27 | 2008-12-30 | Spatial Photonics, Inc. | Fabricating micro devices using sacrificial materials |
US7625603B2 (en) * | 2003-11-14 | 2009-12-01 | Robert Bosch Gmbh | Crack and residue free conformal deposited silicon oxide with predictable and uniform etching characteristics |
US7101724B2 (en) * | 2004-02-20 | 2006-09-05 | Wireless Mems, Inc. | Method of fabricating semiconductor devices employing at least one modulation doped quantum well structure and one or more etch stop layers for accurate contact formation |
US7684868B2 (en) * | 2004-11-10 | 2010-03-23 | California Institute Of Technology | Microfabricated devices for wireless data and power transfer |
US7903372B2 (en) * | 2005-01-11 | 2011-03-08 | Samsung Electronics Co., Ltd. | Magnetic recording head and method of manufacturing the same |
DE102005016243B3 (de) | 2005-04-08 | 2006-09-28 | Austriamicrosystems Ag | Mikromechanisches Bauelement, Verfahren zur Herstellung und Verwendung |
US8112157B2 (en) * | 2005-05-27 | 2012-02-07 | California Institute Of Technology | Magnetic material-containing microfabricated devices for wireless data and power transfer |
US7394332B2 (en) * | 2005-09-01 | 2008-07-01 | International Business Machines Corporation | Micro-cavity MEMS device and method of fabricating same |
US8043950B2 (en) * | 2005-10-26 | 2011-10-25 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device and manufacturing method thereof |
KR100670946B1 (ko) | 2005-10-27 | 2007-01-17 | 학교법인 포항공과대학교 | 나노 크기의 미세홀을 갖는 멀티스케일 캔티레버 구조물 및그 제조 방법 |
CN101578687A (zh) * | 2007-01-05 | 2009-11-11 | 明锐有限公司 | 用于mems结构的晶片级封装的方法和系统 |
US8163584B2 (en) * | 2008-04-11 | 2012-04-24 | International Business Machines Corporation | Method of minimizing beam bending of MEMS device by reducing the interfacial bonding strength between sacrificial layer and MEMS structure |
US8058957B2 (en) * | 2008-06-23 | 2011-11-15 | Raytheon Company | Magnetic interconnection device |
US7782522B2 (en) | 2008-07-17 | 2010-08-24 | Qualcomm Mems Technologies, Inc. | Encapsulation methods for interferometric modulator and MEMS devices |
US20100013033A1 (en) * | 2008-07-18 | 2010-01-21 | Chia-Shing Chou | Enablement of IC devices during assembly |
CN102205940A (zh) * | 2011-04-25 | 2011-10-05 | 北京理工大学 | Mems电热双晶体致动器 |
US8643140B2 (en) * | 2011-07-11 | 2014-02-04 | United Microelectronics Corp. | Suspended beam for use in MEMS device |
US8673670B2 (en) | 2011-12-15 | 2014-03-18 | International Business Machines Corporation | Micro-electro-mechanical system (MEMS) structures and design structures |
US9102119B2 (en) | 2012-06-26 | 2015-08-11 | General Electric Company | Encapsulated beam and method of forming |
CN102928977B (zh) * | 2012-10-24 | 2015-08-12 | 无锡微奥科技有限公司 | 一种mems微镜双稳态结构的制作方法及光开关 |
US9930773B2 (en) * | 2016-06-21 | 2018-03-27 | Microsoft Technology Licensing, Llc | Flexible interconnect |
CN108511400B (zh) * | 2018-03-16 | 2023-10-03 | 盛合晶微半导体(江阴)有限公司 | 天线的封装结构及封装方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6046066A (en) * | 1998-03-10 | 2000-04-04 | National Science Council Of Rep. Of China | Method of forming cantilever structure in microelectromanical system |
CN1315653A (zh) * | 2000-03-30 | 2001-10-03 | 中国科学院长春光学精密机械与物理研究所 | 有机微光机械振动/加速度传感结构及其制备方法 |
CN1341546A (zh) * | 2001-09-07 | 2002-03-27 | 清华大学 | 带有厚层结构的晶片上金属层的图形化方法 |
CN1342331A (zh) * | 1999-10-28 | 2002-03-27 | 皇家菲利浦电子有限公司 | Cmos工艺中的同轴互连线的制作方法 |
US6396368B1 (en) * | 1999-11-10 | 2002-05-28 | Hrl Laboratories, Llc | CMOS-compatible MEM switches and method of making |
US20020163051A1 (en) * | 2001-05-07 | 2002-11-07 | Applied Materials, Inc. | Microstructure devices, methods of forming a microstructure device and a method of forming a MEMS device |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0683921B1 (en) | 1993-02-04 | 2004-06-16 | Cornell Research Foundation, Inc. | Microstructures and single mask, single-crystal process for fabrication thereof |
US6149190A (en) | 1993-05-26 | 2000-11-21 | Kionix, Inc. | Micromechanical accelerometer for automotive applications |
US5786621A (en) | 1995-06-23 | 1998-07-28 | Cornell Research Foundation, Inc. | Microelectromechanical integrated microloading device |
EP0880671A2 (en) | 1995-07-20 | 1998-12-02 | Cornell Research Foundation, Inc. | Microfabricated torsional cantilevers for sensitive force detection |
US6016693A (en) | 1998-02-09 | 2000-01-25 | The Regents Of The University Of California | Microfabrication of cantilevers using sacrificial templates |
KR20000048110A (ko) * | 1998-12-15 | 2000-07-25 | 카네코 히사시 | 고체촬상장치 및 그 제조방법 |
US6069540A (en) | 1999-04-23 | 2000-05-30 | Trw Inc. | Micro-electro system (MEMS) switch |
US6611033B2 (en) * | 2001-04-12 | 2003-08-26 | Ibm Corporation | Micromachined electromechanical (MEM) random access memory array and method of making same |
US6930364B2 (en) * | 2001-09-13 | 2005-08-16 | Silicon Light Machines Corporation | Microelectronic mechanical system and methods |
US6635506B2 (en) * | 2001-11-07 | 2003-10-21 | International Business Machines Corporation | Method of fabricating micro-electromechanical switches on CMOS compatible substrates |
EP1721866B1 (en) * | 2001-11-09 | 2008-12-10 | WiSpry, Inc. | MEMS device having a trilayered beam and related methods |
-
2002
- 2002-11-20 US US10/300,520 patent/US6800503B2/en not_active Expired - Lifetime
-
2003
- 2003-08-08 CN CNB031277314A patent/CN1292978C/zh not_active Expired - Fee Related
- 2003-10-07 JP JP2003348877A patent/JP3940391B2/ja not_active Expired - Fee Related
- 2003-11-17 TW TW092132141A patent/TWI232847B/zh not_active IP Right Cessation
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6046066A (en) * | 1998-03-10 | 2000-04-04 | National Science Council Of Rep. Of China | Method of forming cantilever structure in microelectromanical system |
CN1342331A (zh) * | 1999-10-28 | 2002-03-27 | 皇家菲利浦电子有限公司 | Cmos工艺中的同轴互连线的制作方法 |
US6396368B1 (en) * | 1999-11-10 | 2002-05-28 | Hrl Laboratories, Llc | CMOS-compatible MEM switches and method of making |
CN1315653A (zh) * | 2000-03-30 | 2001-10-03 | 中国科学院长春光学精密机械与物理研究所 | 有机微光机械振动/加速度传感结构及其制备方法 |
US20020163051A1 (en) * | 2001-05-07 | 2002-11-07 | Applied Materials, Inc. | Microstructure devices, methods of forming a microstructure device and a method of forming a MEMS device |
CN1341546A (zh) * | 2001-09-07 | 2002-03-27 | 清华大学 | 带有厚层结构的晶片上金属层的图形化方法 |
Also Published As
Publication number | Publication date |
---|---|
JP3940391B2 (ja) | 2007-07-04 |
US20040097003A1 (en) | 2004-05-20 |
TW200426111A (en) | 2004-12-01 |
TWI232847B (en) | 2005-05-21 |
US6800503B2 (en) | 2004-10-05 |
JP2004167671A (ja) | 2004-06-17 |
CN1502545A (zh) | 2004-06-09 |
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Effective date of registration: 20171127 Address after: Grand Cayman, Cayman Islands Patentee after: GLOBALFOUNDRIES INC. Address before: American New York Patentee before: Core USA second LLC Effective date of registration: 20171127 Address after: American New York Patentee after: Core USA second LLC Address before: American New York Patentee before: International Business Machines Corp. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070103 Termination date: 20190808 |
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