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:
Jan. 14, 2020
Filed:
Sep. 22, 2017
Canon Kabushiki Kaisha, Tokyo, JP;
Satoshi Kumaki, Kawasaki, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
An image capturing apparatus is provided. The apparatus comprises a pixel array, a signal generator that generates a comparison signal whose electric potential changes with time and a converter that converts a pixel signal into a digital signal. The comparison signal starts to change from a first electric potential in accordance with a start of the conversion of the pixel signal by the converter, and changes again, in accordance with inversion of a magnitude relationship between the pixel signal and the comparison signal, from a third electric potential between the first electric potential and a second electric potential at which the magnitude relationship is inverted. The converter includes a counter that holds, as a signal value, a count value obtained by counting from the start of the conversion of the pixel signal until the inversion of the magnitude relationship.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile