Patent · US Expired

Co-planar and microstrip waveguide bandpass filter

US5461352A · kind A · utility

19Cited by
7References
22Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 24, 1993
Grant dateOct 24, 1995
Priority date
Expiry dateSep 24, 2013

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01P1/201
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

A bandpass filter for the transmission of signals within a predetermined frequency bandwidth having a center frequency, which provides for substantial attenuation of the harmonic components of the center frequency of the filter. The bandpass filter includes at least one resonator comprising a strip conductor and a ground conductor formed on the surface of a dielectric substrate. The strip conductor is capacitively coupled to the ground conductor so as to substantially transmit the harmonic components of the center frequency of the filter to ground.

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