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. 07, 2009
Filed:
Aug. 13, 2005
Applicant:
Shahram Mostafazadeh, San Jose, CA (US);
Inventor:
Shahram Mostafazadeh, San Jose, CA (US);
Assignee:
National Semiconductor Corporation, Santa Clara, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 23/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
A micro surface mount die package is described that includes a die attach pad having a plurality of integrally formed risers. A bumped die is mounted on the die attach pad such that the risers are located to the side of the die and the contact bumps face away from the die attach pad. An encapsulant covers the active and side surfaces of the die while leaving the contact bumps exposed on the packaged semiconductor device. Methods for forming such packages and panels suitable for use in forming such packages are also described.