Patent · US Expired

Broadband miniature transfer switch matrix

US5510757A · kind A · utility

9Cited by
6References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 23, 1994
Grant dateApr 23, 1996
Priority date
Expiry dateSep 23, 2014

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01P1/15
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

Broadband, monolithic, planar m.times.m and m.times.n transfer switches with diode switching elements are disclosed. Symmetry of the switches maintain equal insertion amplitude and phase performance. Compensation of phase unbalance caused by diode parasitic capacitance is provided by inductors serially coupled between the diodes and the input and output terminals of the transfer switch. Stripline transmission lines are utilized and isolation between the transmission lines is provide in regions of stripline cross over in the plane.

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