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:
Jul. 16, 2019
Filed:
Apr. 18, 2016
Sony Semiconductor Solutions Corporation, Kanagawa, JP;
Masahiro Segami, Kanagawa, JP;
SONY SEMICONDUCTOR SOLUTIONS CORPORATION, Kanagawa, JP;
Abstract
Power consumption of a successive-approximation type analog to digital converter is reduced. A system is provided with an analog to digital converter and a power-supply voltage generation unit. In the system provided with the analog to digital converter and the power-supply voltage generation unit, the analog to digital converter compares an analog signal with a reference signal and outputs frequency information indicating the number of times of comparison. Also, in the system, the power-supply voltage generation unit generates power-supply voltage on the basis of the frequency information output by the analog to digital converter and supplies the same to the analog to digital converter.