Systems and methods for call measurement
CA 2536725 C · Owner: Hooper, Murray · Inventors: Hooper, Murray; O'Neil, Shane
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Systems and methods for call measurement services. The system includes a routing system a client database, and a call block database. The routing system is configured to receiving an incoming call containing incoming call data which may include an original dialed number and a caller identifier. The client database stores at least one published number and at least one termination number wherein each termination number corresponds to at least one published number. The call block database stores at least one blocked number. The routing system is operatively coupled to the client database and to the call block database and wherein the routing system is configured to route the incoming call to …
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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
- Filed February 16, 2006 and granted April 22, 2014. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended February 16, 2026.
- Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
- 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.