Patent · US Expired

Method and apparatus for the interconnection of radio frequency (RF) monolithic microwave integrated circuits

US5517747A · kind A · utility

27Cited by
9References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 29, 1994
Grant dateMay 21, 1996
Priority date
Expiry dateDec 29, 2014

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T29/49162
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

A coaxial-to-coplanar waveguide connector is used for interconnecting stripline compatible devices utilizing coaxial cable. The connector is formed at the end of a length of coaxial cable embedded within a circuit board. The connector generally has a substantially semi-circular connection section. The connection section includes a conductor partly surrounded by an electrically insulative dielectric which is partly surrounded by a shield. An electrically conductive sheet is used to couple the shield to a ground plane of the circuit board. Electrically conductive ribbon is connect the conductor to a stripline compatible device. The coaxial-to-coplanar waveguide connector may be fabricated by coating a dielectric board with an adhesive material and then routing a length of miniature coaxial cable in the adhesive. Conductive material and dielectric material are consecutively laid upon the dielectric cable board. A portion of the board including a section of miniature coaxial cable is milled so as to remove a top portion of the cable. An electrically conductive material is coupled to the coaxial shield in order to connect the shield to a ground plane of the circuit board and the stripli…

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