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:
Dec. 27, 2022
Filed:
Dec. 11, 2019
Applicant:
Samsung Electronics Co., Ltd., Suwon-si, KR;
Inventors:
Assignee:
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01R 31/28 (2006.01);
U.S. Cl.
CPC ...
G01R 31/2879 (2013.01); G01R 31/2863 (2013.01); G01R 31/2867 (2013.01);
Abstract
A test board includes a board substrate, a connector at a side of the board substrate, a plurality of device-under-test (DUT) boards which are connected to the board substrate and on which semiconductor devices are mounted as DUTs, and a plurality of DC-DC converters connected to the plurality of DUT boards. The plurality of DC-DC converters convert an input voltage supplied thereto via the connector into operating voltages, and provide the operating voltages to the semiconductor devices on the plurality of DUT boards corresponding thereto. The operating voltages are substantially the same.