Patent · US Active

Semiconductor stack packages

US9559079B2 · kind B2 · utility

2Cited by
0References
14Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMar 4, 2015
Grant dateJan 31, 2017
Priority date
Expiry dateMar 4, 2035

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01L2924/181
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

A semiconductor stack package includes a printed circuit board (PCB), a first semiconductor chip, and a second semiconductor chip. The first and second semiconductor chips are disposed side-by-side on a first surface of the PCB to be spaced apart from each other. Each of the first and second semiconductor chips includes a command/address (CA) chip pad and a data input/output (DQ) chip pad. The CA chip pad of the first semiconductor chip is electrically coupled to the CA chip pad of the second semiconductor chip through a CA bonding wire.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.