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:
Feb. 24, 2026
Filed:
Nov. 16, 2023
Samsung Electronics Co., Ltd., Suwon-si, KR;
Kyubeom Kim, Suwon-si, KR;
Junoh Choi, Suwon-si, KR;
Duhyun Hwang, Suwon-si, KR;
Dongdae Kim, Suwon-si, KR;
Youngil Kim, Gumi-si, KR;
Jaehan Cho, Gumi-si, KR;
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
TOP Engineering Co., Ltd., Gumi-si, KR;
Abstract
A probe card is provided. The probe card includes: a main circuit board defining an opening; a fixed core provided on a bottom surface of the main circuit board; a movable core provided adjacent the fixed core and configured to move through the opening along a vertical direction; and a driver provided on an upper surface of the main circuit board and configured to control the movable core to move along the vertical direction. The driver includes a driving source provided on an installation portion of the main circuit board, and a power transmission member connected to the driving source and including a roller configured to contact the movable core, and the driver is configured to move the movable core to control whether the fixed core or the movable core is electrically connected to a product, according to a type of the product.