Patent · US Active

Methods, systems, and apparatuses for temperature compensated surface acoustic wave device

US9331667B2 · kind B2 · utility

5Cited by
8References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 21, 2014
Grant dateMay 3, 2016
Priority date
Expiry dateJul 21, 2034

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10N30/883
  • WIPO fieldBasic communication processes
  • WIPO sectorElectrical engineering

Abstract

Embodiments described herein may provide a temperature-compensated surface acoustic wave (TCSAW) device, a method of fabricating a TCSAW device, and a system incorporating a TCSAW device. The TCSAW device may include a pyroelectric substrate, a plurality of electrodes formed on a first surface of the pyroelectric substrate, an amorphous silicon layer formed over the plurality of electrodes, and a temperature compensating layer formed over the amorphous silicon layer.

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