Digital color camera
CA 1194591 A · Owner: Sony Corporation · Inventors: Asaida, Takashi
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A digital color camera is disclosed which includes, a circuit for generating first second and third digital color, signals each at a rate of 4fsc (where fsc represents a color subcarrier frequency) from the outputs of first second and, third imagers. A circuit forms a digital luminance signal from the first, second and third digital color signals and a, circuit forms a dot-sequential color difference signal with the first and second digital color difference signals appearing alternately every , from the first, second and third digital color difference signals and a circuit passes a dotsequential digital color difference signal through a digital filter 50 as to limit the band widths of the …
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
- Granted October 1, 1985. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended October 1, 2002.
- 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.