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:
Mar. 16, 2010
Filed:
Aug. 22, 2006
Masazumi Amagai, Ibaraki, JP;
Kenji Masumoto, Oita, JP;
Masazumi Amagai, Ibaraki, JP;
Kenji Masumoto, Oita, JP;
Texas Instruments Incorporated, Dallas, TX (US);
Abstract
In one aspect, the invention provides a semiconductor device that comprises a semiconductor device packaging substrate core. A first interconnect structure is located within a mold region and on a die side of the substrate core and has a first conductive metal density associated therewith. A second interconnect structure is located within the mold region and on a solder joint side of the substrate core and has a second conductive metal density associated therewith, wherein the second conductive metal density within the mold region is about equal to or less than the first conductive metal density within the mold region.