Calling party identifying apparatus
CA 2098356 A1 · Owner: Comrise Electronics Co. Ltd. · Inventors: Fan, Yuan-Neng
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A calling party identifying apparatus electrically connected to an exchange system which can provide the calling number and the registered name of the phone set or the like (such as a fax machine) includes a receiver, a microprocessor, a memory, an LCD a key, pad, a plurality of lights, and a speaker. The memory has a database installed therein including a plurality of potential callers' information each of which includes a specific caller's name, the calling number of the caller, the preference degree thereof and the, preferred hours for the caller to call. The identification apparatus is allowed to display the caller's name on the LCD instead of displaying the registered name of the …
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 June 14, 1993. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended June 14, 2013.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by June 14, 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.