Patent · US Active

Spread-spectrum radio utilizing MEMS components

US7429904B2 · kind B2 · utility

7Cited by
12References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 28, 2005
Grant dateSep 30, 2008
Priority date
Expiry dateAug 8, 2026

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH03H2007/006
  • WIPO fieldBasic communication processes
  • WIPO sectorElectrical engineering

Abstract

A spread-spectrum radio, such as a frequency-hopping spread-spectrum radio or a direct-sequence spread-spectrum radio, includes a transmitter that utilizes microelectromechanical systems (MEMS) based oscillation system to generate a spread-spectrum signal and/or a receiver that utilizes a MEMS-based frequency selection system to receive a spread-spectrum signal. In an embodiment, the MEMS-based oscillation system and the MEMS-based frequency selection system utilize MEMS resonators such as thin film bulk acoustic resonators (FBARs) that are fabricated in high density on a single substrate.

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