Patent · US Expired

Damped micromechanical device

US6787969B2 · kind B2 · utility

40Cited by
6References
35Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 6, 2001
Grant dateSep 7, 2004
Priority date
Expiry dateJun 6, 2021

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB81B2203/0136
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A damped micromechanical device comprising a substrate, a movable structure overlying the substrate and a flexural member having a first end portion coupled to the substrate and a second end portion coupled to the movable structure. The movable structure is movable at a resonant frequency between first and second positions relative to the substrate. A damping material is adhered to at least a portion of the flexural member for damping the movement of the movable structure at the resonant frequency. A method for making the micromechanical device is provided.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.