US Patent Application No: 2012/0132,972

Number of patents in Portfolio can not be more than 2000

SEMICONDUCTOR STORAGE DEVICE

ALSO PUBLISHED AS: 8378499

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A semiconductor storage device with active regions formed in the shape of a band in a substrate; a plurality of word lines arranged at equal intervals that intersect the active regions; cell contacts that includes first cell contacts in the active regions in the center portions in a longitudinal direction, and second cell contacts at both ends in the longitudinal direction; bit line contacts on the first cell contacts; bit lines that pass over the bit line contacts; storage node contacts on the second cell contacts; storage node contact pads on the storage node contacts; and storage capacitors on the storage node contact pads. The center positions of the storage node contacts are offset from the center positions of the second cell contacts. The center positions of the storage node contact pads are offset from the center positions of the storage node contacts.

Loading the Abstract Image... loading....

First Claim

See full text

all claims..

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddressTotal Patents
PS4 LUXCO S.A.R.L.LUXEMBOURG, LU2100

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hasunuma, Eiji Hyogo, JP 32 31

Cited Art Landscape

Patent Info (Count) # Cites Year
 
SAMSUNG ELECTRONICS CO., LTD. (3)
* 2004/0004,257 Dynamic random access memory cells having laterally offset storage nodes, and fabrication methods thereof 1 2003
* 2003/0235,946 Methods of forming integrated circuit memory devices that include a plurality of landing pad holes that are arranged in a staggered pattern and integrated circuit memory devices formed thereby 2003
* 2006/0211,192 SEMICONDUCTOR MEMORY DEVICE INCLUDING STORAGE NODES AND RESISTORS AND METHOD OF MANFACTURING THE SAME 1 2006
* Cited By Examiner

Patent Citation Ranking

Forward Cite Landscape

Patent Info (Count) # Cites Year
 
SAMSUNG ELECTRONICS CO., LTD. (1)
* 8,497,207 Methods of forming semiconductor devices including landing pads formed by electroless plating 0 2010
 
SEMICONDUCTOR MANUFACTURING INTERNATIONAL (SHANGHAI) CORPORATION (1)
* 8,269,311 Multilayer oxide on nitride on oxide structure and method for the manufacture of semiconductor devices 0 2010
* Cited By Examiner