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:
Aug. 19, 2025
Filed:
Aug. 23, 2023
Samsung Electronics Co., Ltd., Suwon-si, KR;
Cheongwon Lee, Suwon-si, KR;
Gyosoo Choo, Suwon-si, KR;
Youngwoo Park, Suwon-si, KR;
Seunghoon Lee, Suwon-si, KR;
Jinwoo Choi, Suwon-si, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
An embodiment provides a test element group (TEG) circuit, including: a first pad configured for a test voltage to be applied; an amplifier including a first input terminal connected to the first pad, a second input terminal connected to a first terminal of a test transistor, and an output terminal electrically connected to the second input terminal; a variable resistor including one terminal connected to the output terminal of the amplifier and the other terminal connected to the first terminal of the test transistor; and a gate driving circuit that supplies a gate voltage to a gate of the test transistor.