System for automatic generation of message parser
CA 2004856 A1 · Owner: Hughes Aircraft Company · Inventors: Wade, Fred B.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A code generating system utilizes automatic compiler generators, known as "Complier-Compilers" to automatically generate message parser code for a message processing system. A format of an incoming message is treated as if it were the syntax of a computer language. The problem of decoding such a message is then equivalent to the problem of decoding a statement expressed in higher order computer source code typically handled by a conventional compiler.
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 7, 1989. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended December 7, 2009.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 7, 2011.
- 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.