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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.:

US 12716914 B1

PDFFull Text
Date of Patent:
Aug. 25, 2026

Filed:

Jun. 30, 2023

Contact pin and test socket having the same

Applicant:

Lst Co., Ltd, Asan-si, KR;

Inventors:

Gwanhyung Lee, Cheonan-si, KR;

Seungdoo Kwon, Cheonan-si, KR;

Assignee:

LST CO., LTD, Asan-si, KR;

Attorney:

Rabin & Berdo, P.C.

Primary Examiner:

Neel D Shah

Int. Cl.
CPC ...
G01R 1/067 (2006.01); G01R 1/02 (2006.01); G01R 1/04 (2006.01); G01R 1/073 (2006.01); G01R 31/26 (2020.01); G01R 31/28 (2006.01);
U.S. Cl.
CPC ...
G01R 1/06722 (2013.01); G01R 1/0466 (2013.01); G01R 31/2601 (2013.01);
Abstract

The present invention relates to a contact pin, and more particularly, to a contact pin installed in a test socket performing a test on a semiconductor device and a test socket having the same. The present invention discloses a contact pin including: a first member () including a first terminal () disposed at one end thereof to contact one of a test terminal and a terminal of a semiconductor product; a second member () including a second terminal disposed at one end thereof to contact the other of the test terminal and the terminal of the semiconductor product; and a coil spring () into which at least a portion of a movably overlapped portion of the first member () and the second member () is inserted.

Find Patent Forward Citations

Lee, Gwanhyung. (2026). Contact pin and test socket having the same (U.S. Patent No. 12716914). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12716914

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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