High resolution graphics display adapter
CA 1297214 C · Owner: Mansfield, Robert L. · Inventors: St. Clair, Joe C.; Wagoner, James D.; Romero, Hector G. Jr.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
As the speed and capacity of graphics workstations and personal computers including graphics adapters increases the demand for high resolution intelligent display adapters also increases. Large graphic applications formerly, limited to large main frame computers with dedicated graphics display terminals may use this increased capability in the workstations to migrate applications to stand alone systems. The present invention relates to a graphics display adapter which can be used either in such a high capacity stand alone graphics workstation or in conjunction with a large main frame host computer. KI986-029
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
- Granted March 10, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 10, 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.