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Expired Canadian patentCanada

High frequency connector

CA 1249350 A · Owner: Nec Corporation · Inventors: Ogawa, Shigeo; Kosugi, Yuhei

CIPO record

Overview

Drawings and full text

Its claims, description and drawings are in the Canadian Patents Database.

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Abstract From the Canadian patent

A high frequency connector for interconnecting a microstrip circuit and an external circuit. That portion of a center conductor which is adjacent to the microstrip circuit is deviated from the axis of the connector and resiliently supported thereby, eliminating an intermediary element for interconnection to promote easy and positive interconnection. The connector is desirably applicable to TEM mode waves lying in the frequency band of 0. 3-30 GHz.

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Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.

Why it's free to use

  • Granted January 24, 1989. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 24, 2006.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledJune 21, 1985
GrantedJanuary 24, 1989
Term endedJanuary 24, 2006
Patent numberCA 1249350 A
Classification (IPC)H01R13/64

Timeline

Timeline From CIPO dates

1986198919921995199820012004Application filedJune 21, 1985Patent grantedJan 24, 1989Term endedJan 24, 2006

Sources & verification

Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.