Patent · US Expired

Magnetostatic wave device

US5781079A · kind A · utility

3Cited by
7References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 15, 1995
Grant dateJul 14, 1998
Priority date
Expiry dateNov 15, 2015

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH03H2/001
  • WIPO fieldBasic communication processes
  • WIPO sectorElectrical engineering

Abstract

A compact, low-cost magnetostatic wave device which can serve as an S/N enhancer or a filter. The magnetostatic wave device includes a ferromagnetic base; at least one transducer having a portion arranged adjacent to one surface of the ferromagnetic base and another. portion arranged adjacent to the other surface of the ferromagnetic base; an input terminal with one side connected to one end of the transducer and the other side grounded; and an output terminal with one side connected to the other end of the transducer and the other side grounded. The ferromagnetic base is preferably disk-shaped.

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