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:
Oct. 04, 2011
Filed:
Nov. 30, 2007
Applicants:
Boon Kian Lim, Melaka, MY;
Yang Hong Heng, Johor, MY;
Inventors:
Boon Kian Lim, Melaka, MY;
Yang Hong Heng, Johor, MY;
Assignee:
Infineon Technologies, Neubiberg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 23/495 (2006.01);
U.S. Cl.
CPC ...
Abstract
Embodiments provide an electronic device including a leadframe, a chip attached to the leadframe, and encapsulation material disposed over a portion of the leadframe. The leadframe includes a first main face opposite a second main face and a plurality of edges extending between the first and second main faces. At least one of the plurality of edges includes a first profiled element and a second profiled element different than the first profiled element. The encapsulation material is disposed over the chip and the plurality of edges of the leadframe.