Patent Yard Sign in
Expired Canadian patentCanada

Computational methods and systems for multidimensional analysis

CA 2523976 C · Owner: Wang, Yongdong · Inventors: Wang, Yongdong

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

A method for analyzing data obtained from at least one sample in a separation system (10, 50, 60) that has a capability for separating components of a sample containing more than one component as a function of at least two different variables comprising obtaining data representative of the at least one sample from the system, the data being expressed as a function of the two variables; forming a data stack (70, 74 78, 82, 84) having successive levels, each level containing successive data representative of the at least one sample; forming a data array (R) representative of a compilation of all of the data in the data stack; and separating the data array into a series of matrixes. A …

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 April 28, 2004 and granted July 9, 2013. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended April 28, 2024.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by April 28, 2026.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledApril 28, 2004
GrantedJuly 9, 2013
Term endedApril 28, 2024
Patent numberCA 2523976 C
Classification (IPC)G01N30/86 +2 more

Timeline

Timeline From CIPO dates

2005200720092011201320152017201920212023Application filedApril 28, 2004Patent grantedJuly 9, 2013Term endedApril 28, 2024

Sources & verification

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