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:
Aug. 26, 1997
Filed:
Mar. 23, 1995
Victor J Adams, Tempe, AZ (US);
David J Dougherty, Tempe, AZ (US);
Motorola, Inc., Schaumburg, IL (US);
Abstract
A method of forming a package assembly (10) including a package (12) that encapsulates an electronic die. A leadframe (30) has edge rails (32), and the die is disposed on the leadframe. The package is formed around the die to encapsulate it, and the leadframe is trimmed to provide a plurality of leads (14) protruding from a first side of the package. This trimming also provides a support (16) connected to a second side of the package. The support is bent to be substantially orthogonal to the common plane containing the leads. A mounting tip (26) on the support is thus disposed outside of the common plane. This support improves the rigidity and natural bending frequency of the package assembly.