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:
May. 04, 2004
Filed:
Feb. 27, 2002
Bo Soon Chang, Cupertino, CA (US);
Thurman J. Rodgers, Woodside, CA (US);
Cypress Semiconductor Corporation, San Jose, CA (US);
Abstract
A method of performing back-end manufacturing of an integrated circuit (IC) device is disclosed. In one method embodiment, the present invention process a die-strip through a front-of-line assembly portion which comprises a plurality of sub-stations operating on an in-line basis. The die-strip is then automatically provided to an end-of-line assembly portion. The die-strip is then processed through an end-of-line assembly portion which comprises a plurality of sub-stations operating on an in-line basis. The present embodiment then automatically provides the die-strip to a test assembly portion. The die-strip is then tested by the test portion and then automatically provided to a finish assembly portion. The present embodiment then processes the die-strip through a finish portion which comprises a plurality of sub-stations operating on an in-line basis. Camera systems perform automated visual inspection of dies on the die-strip and maintain a database that can be used for automated reject management.