Patent Yard Sign in
Expired Canadian patentCanada

Connector for communications systems having contact pin arrangement and compensation for improved performance

CA 2549918 C · Owner: Huang, Ke-Ping · Inventors: Chen, Chou-Hsing; Huang, Ke-Ping; Yang, Yung-Cheng

CIPO record

Overview

Drawings and full text

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

Open the CIPO record

Abstract From the Canadian patent

An electrical connector is provided with a circuit board with interconnecting conductors respectively extending between spring contact termination locations and other termination locations. Sets of spring contact conductors are provided terminating at respective spring contact termination locations. Each of the spring contact conductors of the set of spring contact conductors has a plug contact zone and defines a spring contact conductive path from an associated plug contact zone to a respective spring contact termination location. The sets of spring contact conductors provide different conductive path lengths from an associated plug contact zone to a respective spring contact termination …

Read the whole patent

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

  • Filed June 9, 2006 and granted August 6, 2013. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended June 9, 2026.
  • Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
  • 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 9, 2006
GrantedAugust 6, 2013
Term endedJune 9, 2026
Patent numberCA 2549918 C
Classification (IPC)H01R24/58 +2 more

Timeline

Timeline From CIPO dates

2007200920112013201520172019202120232025Application filedJune 9, 2006Patent grantedAug 6, 2013Term endedJune 9, 2026

Sources & verification

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