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:
Nov. 04, 2025
Filed:
Jul. 11, 2023
Yamaichi Electronics Co., Ltd., Tokyo, JP;
Junichi Miyaaki, Tokyo, JP;
YAMAICHI ELECTRONICS CO., LTD., Tokyo, JP;
Abstract
Provided are a contact pin and a socket for inspection that can improve contact reliability to an IC package. An embodiment includes: an electrically conductive electrical contact extending from a base end to a tip and having an elastic deformation part elastically expandable and compressible in the extending direction formed between the base end and the tip; and an electrically conductive thermal contact extending from a base end to a tip and having an elastic deformation part elastically expandable and compressible in the extending direction formed between the base end and the tip, and the electrical contact and the thermal contact are laterally stacked adjacent to each other and are movable independently of each other.