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:
Nov. 26, 2024
Filed:
Mar. 07, 2023
Kabushiki Kaisha Toshiba, Tokyo, JP;
Toshiba Electronic Devices & Storage Corporation, Tokyo, JP;
Minoru Nagata, Yokohama Kanagawa, JP;
Kabushiki Kaisha Toshiba, Tokyo, JP;
Toshiba Electronic Devices & Storage Corporation, Tokyo, JP;
Abstract
A digital isolator includes: an edge detection circuit configured to output a first detection signal and a second detection signal; a driving buffer circuit configured to output a first edge signal and a second edge signal; an isolation element configured to output a first edge signal and a second edge signal; a receiving inverter circuit configured to output a first reception signal and a second reception signal; a latch circuit configured to latch data based on the pulse of the first received signal and the pulse of the second received signal, and to output an output signal to an output terminal according to the data; a switch circuit configured to switch a state of conduction between the reference potential and the first output and a state of conduction between the reference potential and the second output; and a control circuit configured to control a switching operation.