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. 01, 2022
Filed:
May. 07, 2021
Samsung Electronics Co., Ltd., Suwon-si, KR;
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
Abstract
A glitch detector includes a sensing circuit, a glitch-to-pulse generator and a comparing circuit. The sensing circuit generates a glitch voltage and at least one reference voltage based on a first power supply voltage. The glitch-to-pulse generator receives the first power supply voltage or the glitch voltage, and generates at least one pulse voltage including a pulse when the glitch occurs on the first power supply voltage. The comparing circuit generates at least one detection voltage by comparing the glitch voltage with the at least one reference voltage based on the pulse included in the at least one pulse voltage. The at least one detection voltage is activated when the glitch occurs on the first power supply voltage.