Invention Grant
US08722445B2 Planar cavity MEMS and related structures, methods of manufacture and design structures
有权
平面腔MEMS及相关结构,制造方法和设计结构
- Patent Title: Planar cavity MEMS and related structures, methods of manufacture and design structures
- Patent Title (中): 平面腔MEMS及相关结构,制造方法和设计结构
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Application No.: US12973430Application Date: 2010-12-20
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Publication No.: US08722445B2Publication Date: 2014-05-13
- Inventor: Dinh Dang , Thai Doan , Jeffrey C. Maling , Anthony K. Stamper
- Applicant: Dinh Dang , Thai Doan , Jeffrey C. Maling , Anthony K. Stamper
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agency: Robert Mlotkowski Safran & Cole, P.C.
- Agent Anthony Canale
- Main IPC: H01L21/00
- IPC: H01L21/00 ; B81B3/00

Abstract:
A method of forming at least one Micro-Electro-Mechanical System (MEMS) includes forming a plurality of discrete wires on a substrate. The method further includes forming a sacrificial cavity layer on the discrete wires. The method further includes forming trenches in an upper surface of the sacrificial cavity layer. The method further includes filling the trenches with dielectric material. The method further includes depositing metal on the sacrificial cavity layer and on the dielectric material to form a beam with at least one dielectric bumper extending from a bottom surface thereof.
Public/Granted literature
- US20110316101A1 PLANAR CAVITY MEMS AND RELATED STRUCTURES, METHODS OF MANUFACTURE AND DESIGN STRUCTURES Public/Granted day:2011-12-29
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