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:
Nov. 16, 2010
Filed:
Apr. 08, 2008
Stephen R. Hooper, Mesa, AZ (US);
James D. Macdonald, Chandler, AZ (US);
Russell S. Shumway, Gilbert, AZ (US);
Stephen R. Hooper, Mesa, AZ (US);
James D. MacDonald, Chandler, AZ (US);
Russell S. Shumway, Gilbert, AZ (US);
Freescale Semiconductor, Inc., Austin, TX (US);
Abstract
A packaged electronic device () includes a die pad (), leads () arranged around the die pad (), and a die () attached to an upper surface () of the die pad () and electrically connected to the leads (). A packaging material () encapsulates the die pad (), the die (), and the leads (). The die pad () includes indentations () formed in the upper surface () along a sidewall () of the die pad (). The die pad () further includes indentations () formed in a lower surface () of the die pad () along the sidewall. The packaging material () fills the indentations () thereby promoting adhesion between the die pad () and the packaging material () so that the die pad () and packaging material () cannot readily delaminate.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile