The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 14, 1996
Filed:
Mar. 02, 1994
Tsutomu Fukatsu, Kanagawa, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
A color image pickup apparatus using a single-plate type solid-state image sensor is arranged to obtain a signal of an excellent color separation characteristic. An object image is formed on the photoelectric conversion part of the image sensor with color filters of different colors disposed on each of the picture elements of the image sensor. A signal outputted from the solid-state image sensor is converted into a digital signal by an A/D converter. The digital signal is taken in by a signal processing circuit to separate chrominance signals superposed on a luminance signal. At that time, signals for primary color components are formed by carrying out a matrix computing process by using coefficients obtained from the image pickup output of the solid-state image sensor.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile