Semiconductor device with a depletion channel and method of manufacturing the same
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jun 30, 2015
Grant Date -
Jan 26, 2012
app pub date -
Jul 18, 2011
filing date -
Jul 20, 2010
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
According to embodiments, a semiconductor device includes a semiconductor substrate and an element isolation insulating film which isolates a element formation region in a surface portion of the semiconductor substrate. A depletion-type channel region of a first conductivity type is formed in an inner region which is in the element formation region of the semiconductor substrate and is a predetermined distance or more away from the element isolation insulating film. A gate electrode is formed above the element formation region with a gate insulating film located in between in such a manner as to traverse over the channel region and to overlap with portions of the element isolation insulating film which are located on both sides of the element formation region. Source/drain regions of the first conductivity type are formed in the channel region respectively on both sides of the gate electrode.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
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