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Expired Canadian patentCanada

Method and apparatus for specification of communication parameters

CA 1291270 C · Owner: Wang Laboratories, Inc. · Inventors: Black, Darryl Paul; Ricci, Elizabeth Grieder

CIPO record

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Its claims, description and drawings are in the Canadian Patents Database.

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Abstract From the Canadian patent

A method and apparatus by which a user can enter and edit communication configuration parameters. A screen display includes a depiction of a communication connection and a scrollable list of communication parameter sets. The depiction of the connection includes a local system icon an icon identifying a particular remote system and a, visual indication of other communication parameters. The depiction is updated to represent the current values of the currently selected set of communication parameters. Prompts to aid in entering and changing these parameters are presented in the context of the display of a the connection and the display of the communication parameter set list.

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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 October 22, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended October 22, 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.
FiledMarch 1, 1988
GrantedOctober 22, 1991
Term endedOctober 22, 2008
Patent numberCA 1291270 C
Classification (IPC)G06F3/02 +2 more

Timeline

Timeline From CIPO dates

1989199119931995199719992001200320052007Application filedMarch 1, 1988Patent grantedOct 22, 1991Term endedOct 22, 2008

Sources & verification

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