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:
Apr. 10, 2012
Filed:
Dec. 09, 2008
Longqiang Zu, Palo Alto, CA (US);
Longqiang Zu, Palo Alto, CA (US);
Taiwan Semiconductor Manufacturing Co., Ltd., Hsin-Chu, TW;
Global Unichip Corporation, Hsin-Chu, TW;
Abstract
A multiple substrate system, a method, and structure for adapting solder volume to a warped module. An illustrative embodiment comprises a method for joining a first substrate to a second substrate. A deviation from a nominal gap between the first substrate and the second substrate at a first region of the first substrate is ascertained. A volume of solder paste necessary to compensate for the deviation from a nominal gap is determined. The volume of solder paste necessary to compensate for the deviation at the first region of the first substrate is applied. Further, the second substrate is bonded to the first substrate using, at least in part, the solder paste applied at the first region of the first substrate.