Patent · US Expired

Microelectromechanical system (MEMS) analog electrical isolator

US6798312B1 · kind B1 · utility

4Cited by
82References
27Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 13, 2001
Grant dateSep 28, 2004
Priority date
Expiry dateNov 11, 2022

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG05B2219/24181
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A microelectromechanical system (MEMS) analog isolator may be created in which an actuator such as an electrostatic motor drives a beam against an opposing force set, for example, by another electrostatic motor. Motion of the beam may be sensed by a sensor also attached to the beam. The beam itself is electrically isolated between the locations of the actuator and the sensor. The structure may be incorporated into integrated circuits to provide on-chip isolation.

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