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. 28, 2015
Filed:
Oct. 01, 2014
Intersil Americas Llc, Milpitas, CA (US);
Randolph Cruz, Melbourne, FL (US);
Loyde Milton Carpenter, Jr., Palm Bay, FL (US);
Intersil Americas LLC, Milpitas, CA (US);
Abstract
One embodiment is directed towards a packaged chip including a lead frame. At least one chip is mounted on the lead frame. At least one edge the lead frame has a solder flow impeding feature located thereon. The solder flow impeding feature includes an integral portion of the lead frame that extends in a first projection outward at an edge of the lead frame and parallel to an external surface of the lead frame. An internal surface of the first projection is aligned with an internal surface of the main portion of the lead frame. The solder flow impeding feature also includes a second projection that extends from an external side of the first projection in a direction generally perpendicular to the first projection.