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. 23, 2012
Filed:
Feb. 28, 2011
Shu Chuen Ho, Singapore, SG;
SI Liang LU, Singapore, SG;
Swee Kwong Mok, Singapore, SG;
Kar Weng Yan, Singapore, SG;
Shu Chuen Ho, Singapore, SG;
Si Liang Lu, Singapore, SG;
Swee Kwong Mok, Singapore, SG;
Kar Weng Yan, Singapore, SG;
ASM Technology Singapore Pte Ltd, Singapore, SG;
Abstract
A runner system for a molding apparatus comprises a plurality of runner networks, each runner network further comprising a mold supply pot having a first side and a second side opposite to the first side. A plurality of molding cavities are located on the first and second sides of the mold supply pot, and a plurality of runners are operative to channel molding compound from each mold supply pot to the plurality of molding cavities. At least one of the mold supply pots comprises a different number of runners located on the first side which are connected to the mold supply pot as compared to a number of runners located on the second side which are connected to the mold supply pot.