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:
Jul. 10, 2007
Filed:
Apr. 20, 2005
Hsin-chen Yang, Taichung County, TW;
Hsin-Chen Yang, Taichung County, TW;
Lingsen Precision Industries Ltd., Taichung, TW;
Abstract
A packaging substrate is formed of an array of packaging units. Each packaging unit has a chip pad carrying a chip, a plurality of pins arranged around the chip pad and spaced from one another and the chip pad by an open space, an insulative member formed of a plurality of insulative member layers and filled up the open space, and a set of electrical elements, which includes a plurality of plated through holes cut through the insulative member layers, first lead wires embedded in the insulative member to electrically connect the plated through holes to one another, and second lead wires that connect the plated through holes to a respective adjacent pin.