Semiconductor memory
CA 1293565 C · Owner: Sony Corporation · Inventors: Sasaki, Takayuki; Ohsawa, Yoshihito; Kita, Hiroyuki
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A semiconductor memory includes an input buffer means for storing inputted data an output buffer, means for storing the data and for outputting the data and a storage means for storing the data outputted from the input buffer means and for transferring the data to the output buffer means. The input buffer means includes a plurality of memories having equal capacity. The output buffer means also includes a plurality of memories having equal capacity. The memory means have memory capacity of a divisor of memory capacity per line of the storage means. In addition, the semiconductor memory can also include a dividing means for dividing image data outputted from said input buffer into smaller …
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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
- Granted December 24, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 24, 2008.
- 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.