SEMICONDUCTOR DEVICE AND METHOD FOR PRODUCING A SEMICONDUCTOR DEVICE
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
N/A
app pub date -
Nov 10, 2015
filing date -
Oct 3, 2013
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A semiconductor device includes first pillar-shaped semiconductor layers, a first gate insulating film formed around the first pillar-shaped semiconductor layers, gate electrodes formed of metal and formed around the first gate insulating film, gate lines formed of metal and connected to the gate electrodes, a second gate insulating film formed around upper portions of the first pillar-shaped semiconductor layers, first contacts formed of a first metal material and formed around the second gate insulating film, second contacts formed of a second metal material and connecting upper portions of the first contacts and upper portions of the first pillar-shaped semiconductor layers, second diffusion layers formed in lower portions of the first pillar-shaped semiconductor layers, pillar-shaped insulator layers formed on the second contacts, variable-resistance films formed around upper portions of the pillar-shaped insulator layers, and lower electrodes formed around lower portions of the pillar-shaped insulator layers and connected to the variable-resistance films.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully