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Expired Canadian patentCanada

Electronic mosaic imaging process

CA 1284375 C · Owner: Jansson, Peter A. · Inventors: Rogers, Wade T.; Schwaber, James S.; Jansson, Peter A.

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Abstract From the Canadian patent

TITLE, Electronic Mosaic Imaging Process ABSTRACT OF THE DISCLOSURE, This invention relates to an imaging system with computer-controlled, multiple electronic image acquisition and assembly means for producing a high resolution, large-field electronic mosaic image from a series of smaller field image segments. A method of producing the mosaic image is disclosed in which, a field of interest within an object plane is selected, the position of each image segment within the object plane and the sequence in which the images will be acquired is determined, each image segment is transferred in digitalized form to mosaic image storage means and the mosaic image thus obtained is recalled from the …

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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 May 21, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 21, 2008.
  • 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 22, 1986
GrantedMay 21, 1991
Term endedMay 21, 2008
Patent numberCA 1284375 C
Classification (IPC)H04N1/38 +2 more

Timeline

Timeline From CIPO dates

19871990199319961999200220052008Application filedApril 22, 1986Patent grantedMay 21, 1991Term endedMay 21, 2008

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