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:
Dec. 05, 2023
Filed:
Jul. 07, 2021
Kioxia Corporation, Tokyo, JP;
Takayuki Tsukamoto, Yokohama Kanagawa, JP;
KIOXIA CORPORATION, Tokyo, JP;
Abstract
A semiconductor integrated circuit includes a bandgap reference circuit that includes a first bandgap element, a second bandgap element, and a current mirror circuit. The bandgap reference circuit is configured to generate a temperature-dependent first voltage and a temperature-independent reference voltage. The semiconductor integrated circuit includes an analog-to-digital converter configured to convert the first voltage into an output code based on the reference voltage and output the first voltage as temperature information, and a setting control circuit configured to change at least one setting of the bandgap reference circuit based on the temperature information.