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:
Jul. 10, 2001
Filed:
Oct. 27, 1998
Cheng-Lien Chiang, Taipei, TW;
Shyi-Ching Liau, Hsinchu, TW;
Apack Technologies Inc., Hsinchu, TW;
Abstract
A testing means for holding chips to perform tests comprises of a plurality of inner leads for providing electrical connection for the chips with a plurality of conductive bumps. A metal layer is formed on surfaces of the plurality of inner leads for fixing the chips on the plurality of inner leads, wherein a melting point of the metal layer is below a melting point of the conductive bumps. Then, a adhesive material is pasted on a bottom surface of the plurality of inner leads for fixing the plurality of inner leads. A holding means is used to connect and hold the plurality of inner leads, and used for providing electrical connection for the plurality of inner leads.