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. 05, 2019
Filed:
Jan. 15, 2018
Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;
Jin-Woo Kim, Changwon-si, KR;
Yong-Joo Song, Hwaseong-si, KR;
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, Gyeonggi-Do, KR;
Abstract
A power on/off reset circuit includes a driving circuit, a hysteresis control circuit and a buffering circuit. The driving circuit detects a first level of a power supply voltage during a power-on duration of the power supply voltage, detects a second level of the power supply voltage during a power-off duration of the power supply voltage, and generates a driving signal that is transitioned based on the first level and the second level. The hysteresis control circuit is connected to an output terminal of the driving circuit, is activated or deactivated based on the power supply voltage without a control signal, is activated during one of the power-on duration and the power-off duration, and is deactivated during the other of the power-on duration and the power-off duration. The buffering circuit is connected to the output terminal of the driving circuit, and generates a reset signal based on the driving signal.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile