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. 19, 2001
Filed:
Feb. 05, 1999
Applicant:
Inventors:
John O. Jacobson, Boise, ID (US);
Derek J. Gochnour, Boise, ID (US);
Steven G. Thummel, Boise, ID (US);
Assignee:
Micron Technology, Inc., Boise, ID (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B23K 3/700 ; B23K 3/102 ;
U.S. Cl.
CPC ...
B23K 3/700 ; B23K 3/102 ;
Abstract
A wire bond monitoring system for monitoring wire bonds made on layered packages includes a technique for accessing both the die and the laminate package and making electrical contact thereto so as to test the continuity of the wire bond connection. An electrical connection can be made to a metal trace between the die and the laminate package by contacting a via extending downwardly through the package. Alternatively, a contact may be made from above using a flexible contact. The flexible contact may be attached to the wire bond clamp.