Patent · US Expired

Micromachined devices

US6684698B2 · kind B2 · utility

3Cited by
31References
22Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 14, 2002
Grant dateFeb 3, 2004
Priority date
Expiry dateNov 14, 2022

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01C19/5719
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A micromachined device has a body suspended over a substrate and movable in a plane relative to the substrate. The body has a perimeter portion, a first cross-piece portion extending from one part of the perimeter portion to another part of the perimeter portion to define at least first and second apertures, a first plurality of fingers extending along parallel axes from the perimeter portion into the first aperture, and a second plurality of fingers extending along parallel axes from the perimeter portion into the second aperture.

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