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Expired Canadian patentCanada

3d videogame system

CA 2550512 C · Owner: Gutierrez Novelo, Manuel Rafael · Inventors: Gutierrez Novelo, Manuel Rafael

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 3D videogame system capable of displaying a left-right sequence through a different independent VGA , or video channel, with a display device sharing an embedded memory. The system has a videogame engine controlling and validating the image perspectives, assigning textures, lighting, positions, movements and aspects associated with each object participating in the game; creates left and right backbuffers, creates images and presents de information in the frontbuffers. The system allows handling the information of data associated to the xyz coordinates of the object's image in real-time, increases the RAM for the left-right backbuffer, with the possibility to discriminate and …

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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 December 19, 2003 and granted December 18, 2012. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended December 19, 2023.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 19, 2025.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledDecember 19, 2003
GrantedDecember 18, 2012
Term endedDecember 19, 2023
Patent numberCA 2550512 C
Classification (IPC)A63F13/52

Timeline

Timeline From CIPO dates

2004200620082010201220142016201820202022Application filedDec 19, 2003Patent grantedDec 18, 2012Term endedDec 19, 2023

Sources & verification

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