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:
Oct. 05, 2021
Filed:
Aug. 02, 2019
Canon Kabushiki Kaisha, Tokyo, JP;
CANON KABUSHIKI KAISHA, Tokyo, JP;
Abstract
Provided is an analog-to-digital (AD) conversion device including: a comparator configured to compare an input analog signal and a reference signal; a plurality of first bit-memories configured to hold a digital signal including a plurality of bits generated based on a result of comparison performed by the comparator, each of the plurality of first bit-memories holding a bit signal of a corresponding one bit among the plurality of bits of the digital signal; an output circuit to which the bit signal output from each of the plurality of first bit-memories is commonly input; a transmission line configured to transmit the bit signal output from the output circuit; and a first scanning circuit configured to sequentially select, from the plurality of first bit-memories, a first bit-memory that outputs the bit signal to the output circuit.