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:
Aug. 21, 2001
Filed:
Sep. 27, 2000
Applicant:
Inventors:
Elstan Anthony Fernandez, Singapore, SG;
Chow Seng Guan, Singapore, SG;
Assignee:
St Assembly Test Services Pte Ltd, Singapore, SG;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05K 7/20 ;
U.S. Cl.
CPC ...
H05K 7/20 ;
Abstract
A new method is provided for the connection of heat conducting copper pads, eliminating the need for these heat conducting pads to be connected directly to the ground ring, further eliminating the need for the ground ring to be the external ring that is provided on a surface of the package.