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:
Sep. 14, 1999
Filed:
Oct. 21, 1997
Arvind Parthasarathi, North Branford, CT (US);
Satish Jalota, Wallingford, CT (US);
Jeffrey Schlater, Oakdale, CA (US);
Lynn Strauman, Oakdale, CA (US);
Jeffrey S Braden, Livermore, CA (US);
Advanced Technology Interconnect, Inc., Manteca, CA (US);
Abstract
Anodizable components for electronic packaging applications, such as substrates for printed circuit boards or ball grid array electronic packages, having conductive circuitry formed on an electrically non-conductive anodic film. To inhibit the formation of electrically conductive precipitates in the anodic film that can form an electrical short circuit between the circuit traces and the metallic core of the component, the metallic core is formed from an anodizable alloy having below thresholds of precipitate forming constituents. Such precipitate forming constituents include iron, silicon and manganese.