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:
Mar. 15, 2016
Filed:
Jun. 24, 2014
Galaxycore Shanghai Limited Corporation, Shanghai, CN;
Abstract
A dynamic random access memory (DRAM) and a production method, a semiconductor packaging component and a packaging method. The production method comprises: providing a memory wafer, the memory wafer being provided with a memory bare chip which is provided with a top metal layer which is provided with a power source bonding pad, a signal bonding pad, and a micro bonding pad, and an internal bus led out of the memory bare chip being electrically connected to the micro bonding pad; repairing the memory wafer; if a yield of the memory wafer is greater than or equal to a preset threshold, rearranging the micro bonding pad to form a butt-joint bonding pad which is electrically connected to the micro bonding pad and the power source bonding pad. A structure of the DRAM is not significantly changed, a data bandwidth of the DRAM is increased, and a high yield is ensured.