Method and apparatus for publication of information
CA 2127698 A1 · Owner: Amp Incorporated · Inventors: Summit, Scott; Diaz, Stephen H.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A system and devices for publication of newspapers and the like. The system uses an electronic memory/display unit (24) which preserves the convenience of printed material but which has the, advantages of a computer display. The system utilizes a cable television (CATV) network to distribute the information. Data are transmitted over the system from a newspaper publication facility (2). The newspaper publication facility is provided with a data processing facility (4) that transmits newspaper data (6) to a satellite transmitting facility (8). The transmitted data are provided to a cable television satellite receiving station (12) by way of satellite link (14). Signal generators (16) are …
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
- Filed January 22, 1993. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended January 22, 2013.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by January 22, 2015.
- 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.