Patent · US Active

Switchable filters and design structures

US9252733B2 · kind B2 · utility

7Cited by
14References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 24, 2014
Grant dateFeb 2, 2016
Priority date
Expiry dateOct 24, 2034

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T29/49156
  • WIPO fieldBasic communication processes
  • WIPO sectorElectrical engineering

Abstract

Switchable and/or tunable filters, methods of manufacture and design structures are disclosed herein. The method of forming the filters includes forming at least one piezoelectric filter structure comprising a plurality of electrodes formed on a piezoelectric substrate. The method further includes forming a micro-electro-mechanical structure (MEMS) comprising a MEMS beam formed above the piezoelectric substrate and at a location in which, upon actuation, the MEMS beam shorts the piezoelectric filter structure by contacting at least one of the plurality of electrodes.

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