Digital imagine file processing system
CA 1296429 C · Owner: Wang Laboratories, Inc. · Inventors: Lesnick, Edward; Silver, Bruce
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A digital imaging file processing system for processing and filing digitized documents is disclosed. In the preferred embodiment a distributed data processing system implements the invention and is comprised of a central computer linked to the following components: a document processor; optical character recognition device; mass storage devices; a printer; and at least one intelligent workstation computer. The document processor automatically digitizes a stack of documents without the need for user intervention. A unique header page is used in each group of documents to be digitized and gives, the document processor such pertinent information as the scanning resolution, whether 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 February 25, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended February 25, 2009.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.