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:
Dec. 02, 2014
Filed:
Aug. 21, 2013
Zhigang Bai, Tianjin, CN;
Jinzhong Yao, Tianjin, CN;
Yuan Zang, Tianjin, CN;
Freescale Semiconductor, Inc., Austin, TX (US);
Abstract
A lead frame based semiconductor die package includes a lead frame having a die pad that supports a semiconductor die and lead fingers that surround the die and die pad. The die is electrically connected to the lead fingers with bond wires. The die and bond wires are covered with an encapsulant with ends of the lead fingers projecting out from the encapsulant. One set of the lead fingers are bent and project down and another set of the lead fingers are bent and project inwardly, and under a bottom surface of the encapsulant. The encapsulant includes a slot or groove for receiving the lead fingers of the second set.