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:
Jan. 28, 2003
Filed:
Jun. 20, 2000
Shuichi Satoh, Tokyo, JP;
Tomoyoshi Yamaguchi, Urawa, JP;
Enplas Corporation, Saitama, JP;
Abstract
An IC socket with good durability that permits electrical tests on IC to be performed accurately over a long period of time is provided. An elastically deformable metal plate is fixed within a spring accommodating portion of a support board . The metal plate is such that a plurality of spiral cantilevers are formed so as to correspond to bumps of the IC , and the flat tip of the spiral cantilever supports an insulative resin film . When the IC is pressed by an IC pressing part and the bump of the IC flexibly deforms the spring part S via the insulative resin film , a contact pressure due to the elastic force of the spring part S occurs in the contact area between the bump and contact pad
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile