Instructing method and execution system
CA 2029088 C · Owner: Tamura, Hideo · Inventors: Kato, Takao; Tamura, Hideo
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An instructing method for specifying an instruction which is to be executed in an information processing apparatus, forms each of instruction words from at least an instruction code and an operand specifying part for specifying a single instruction forms each of long instruction words having a fixed length from a type code and one or plurality of the instruction words, where the type code specifies a structure of the one or plurality of the instruction words included in the long instruction word and, specifies one or plurality of instructions by a the long instruction word.
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 October 31, 1990 and granted May 3, 1994. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended October 31, 2010.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by October 31, 2012.
- 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.