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:
Jun. 05, 2018
Filed:
Sep. 14, 2016
Samsung Electro-mechanics Co., Ltd., Suwon-si, KR;
Chang Jae Heo, Suwon-si, KR;
Sung Man Pang, Suwon-si, KR;
Samsung Electro-Mechanics Co., Ltd., Suwon-si, KR;
Abstract
A driving circuit includes a first switching element operating in a turned-on state or a turned-off state depending on a control voltage; a second switching element operating complementarily to the first switching element depending on the control voltage; a constant voltage circuit unit turning on depending on a source-gate voltage of the first switching element to maintain a constant voltage; a current adjusting circuit operating in a turned-on state or a turned-off state depending on the control voltage, and adjusting an operating current flowing to a ground depending on a current control signal in the turned-on state of the current adjusting circuit; a current control circuit controlling the operating current by providing the current control signal to the current adjusting circuit in a turned-on state of the constant voltage circuit unit; and a signal transfer circuit providing the control voltage to a gate of the second switching element.