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:
Jan. 12, 2021
Filed:
Apr. 20, 2020
Samsung Electro-mechanics Co., Ltd., Suwon-si, KR;
Ji Buem Chun, Suwon-si, KR;
Samsung Electro-Mechanics Co., Ltd., Suwon-si, KR;
Abstract
A circuit with load driver detection includes a reference voltage generation circuit configured to generate a reference voltage based on a reference current, a voltage selection circuit configured to select one of a first detection voltage based on a first driving current through a load and a second detection voltage based on a second driving current flowing through the load, and a detection circuit configured to generate a detection signal, the detection circuit being configured to compare a detection voltage selected by the voltage selection circuit with the reference voltage, wherein the reference voltage is set by the reference voltage generation circuit in response to the load.