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. 16, 2026
Filed:
Aug. 15, 2024
Samsung Electronics Co., Ltd., Suwon-si, KR;
Junhan Choi, Suwon-si, KR;
Jaewoo Park, Suwon-si, KR;
Myoungbo Kwak, Suwon-si, KR;
Jinook Jung, Suwon-si, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
Provided are a low dropout (LDO) regulator controlling operation biasing of a transistor connected to an output node to have a wide bandwidth and provide a stable voltage at a fast speed, and a memory device including the LDO regulator. The LDO regulator includes a first low voltage transistor in which a first terminal thereof is connected to an output node configured to provide an output voltage to a load and a second terminal thereof is connected to a first node, an operational amplifier configured to compare a reference voltage with the output voltage and output the comparison result to a gate terminal of a first low voltage transistor, and an operation biasing control circuit connected to the output node and the first node, and including at least one high voltage transistor.