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Expired Canadian patentCanada

Systems for distributing data over a computer network and methods for arranging nodes for distribution of data over a computer network

CA 2577287 C · Owner: Talton, John P. · Inventors: Talton, John P.; O'Neal, Mike

CIPO record

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

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Abstract From the Canadian patent

Various embodiments of the present invention relate to a system for distributing data (e.g. content data) over a computer network and a method of arranging receiver nodes in a computer network such that the capacity of a server is effectively increased (e.g. the capacity of a server may be effectively multiplied many times over; the capacity of the server may be effectively increased exponentially). In one embodiment the present invention may take advantage of the excess capacity many receiver nodes possess and may , use such receiver nodes as repeaters. The distribution system may include node(s) having database(s) which indicate ancestor(s) and/or descendant(s) of the node so that …

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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

  • Filed July 11, 2005 and granted June 21, 2016. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended July 11, 2025.
  • 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.
FiledJuly 11, 2005
GrantedJune 21, 2016
Term endedJuly 11, 2025
Patent numberCA 2577287 C
Classification (IPC)G06F15/17

Timeline

Timeline From CIPO dates

2006200820102012201420162018202020222024Application filedJuly 11, 2005Patent grantedJune 21, 2016Term endedJuly 11, 2025

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