Patent Yard Sign in
Expired Canadian patentCanada

Pocket data receiver with full page visual display

CA 1316616 C · Owner: Reflection Technology, Inc. · Inventors: Golden, Neil; Wells, Benjamin Alan

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 pocket-sized data receiver which is capable of dislaying a full, 80 column page of data includes a virtual raster display unit, and electronic circuitry for receiving data by means of radio transmission or conventional telephone lines, processing the data into a viewable format storing, the data, displaying the data on the raster display unit and, in the case of reception of data over telephone lines retransmitting of the data to another device over telephone lines. A keyboard connected to a processing unit enables the viewer to enter dialing information, select data for viewing and control the selection and operation of the data receiver. The data receiver can be held and operated with …

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 April 20, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 20, 2010.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledJuly 25, 1989
GrantedApril 20, 1993
Term endedApril 20, 2010
Patent numberCA 1316616 C
Classification (IPC)H04M11/06 +2 more

Timeline

Timeline From CIPO dates

1990199319961999200220052008Application filedJuly 25, 1989Patent grantedApril 20, 1993Term endedApril 20, 2010

Sources & verification

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