Systems and processes for specifying customized telecommunication services
CA 2098608 C · Owner: Telcordia Licensing Company Llc · Inventors: Ely, Thomas Chambers; Bajzath, James Andrew; Babson, David Leveau Iii
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A method and apparatus for creating customized call processing information (CCPI) records to permit customized telephone services for individual subscribers to a telephone network. The records are provided in a binary representation an internal data structure representation and a displayed representation. The displayed representation for a CCPI record may be provided in a plurality of formats. For example, a "graph" format or a "form" format. The binary and internal data structure representations of a CCPI record are less machine dependent than the displayed representation and can, therefore, be implemented in a variety of processing devices. The displayed representation can be developed by …
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 December 16, 1991 and granted March 25, 1997. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended December 16, 2011.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 16, 2013.
- 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.