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. 31, 2013
Filed:
Jun. 06, 2011
Applicants:
Yu-wei Huang, Taichung, TW;
Tsung-fu Yang, Hsinchu, TW;
Inventors:
Yu-Wei Huang, Taichung, TW;
Tsung-Fu Yang, Hsinchu, TW;
Assignee:
Industrial Technology Research Institute, Hsinchu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 25/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
This disclosure related to a stacked chip package structure having a sloped dam structure located on the substrate and beside the chip stack. The dam structure can facilitate the dispensing process of the underfill.