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:
Jun. 03, 2008
Filed:
Mar. 17, 2006
Applicant:
Kaoru Soeta, Tokyo, JP;
Inventor:
Kaoru Soeta, Tokyo, JP;
Assignee:
Alps Electric Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H05K 3/30 (2006.01);
U.S. Cl.
CPC ...
Abstract
A first cavity in a holder is provided with a plurality of spiral contactors and a thermosetting adhesive member. In a state where a first bare chip is mounted in the first cavity and spherical contactors on the first bare chip are pressed against the plurality of spiral contactors, various tests are performed. If the result of the test is pass, the holder is heated so that the adhesive member becomes hard and rigid by being heated. This can perform securing while a good connection between the first bare chip and the holder is maintained. If the result of the test is fail, only the first bare chip is removed and replaced with a new bare chip.