Patent · US Expired

MEM micro-structures and methods of making the same

US7046420B1 · kind B1 · utility

6Cited by
36References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 28, 2003
Grant dateMay 16, 2006
Priority date
Expiry dateFeb 28, 2023

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02B26/0833
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A device comprising an array of free metal ribbons that are coupled to a substrate through ceramic support structures is disclosed. The device is preferably an optical MEM device, wherein a first set of free metal ribbons are configured to move relative to a second set of alternating free metal ribbons for modulating an incident light source. An optical MEM system in accordance with the invention includes a light source and suitable optics for transmitting light to and from the array of free metal ribbons. The optical MEM device exhibits reduced surface charging and has applications in optical communications.

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