Patent · US Expired

Magnetostatic wave device

US4199737A · kind A · utility

17Cited by
3References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 18, 1978
Grant dateApr 22, 1980
Priority date
Expiry dateOct 18, 1998

Classification

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

Abstract

A magnetostatic wave device for microwave signal processing which includes an input or output transducer finger arrangement which allows shaping of the device response. Two sets of interdigitated fingers are connected to receive the same microwave input signal which is power divided between the two sets. The fingers of one set are substantially parallel to, and in side-by-side relationship with, the fingers of the other set. The device may be used for delay lines, filters, signal correlation, oscillators and numerous other microwave signal processing arrangements.

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