Replacement low-k spacer
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
May 29, 2018
Issued Date -
N/A
app pub date -
Mar 17, 2017
filing date -
Nov 25, 2015
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A semiconductor structure including a semiconductor material portion located on a substrate and extending along a lengthwise direction, a gate stack overlying a portion of the semiconductor material portion, and a first low-k spacer portion and a second low-k spacer portion abutting the gate stack and spaced from each other by the gate stack along said lengthwise direction. The first low-k spacer portion and the second low-k spacer portion each part of a recessed dummy gate structure on the substrate and a sacrificial spacer with gaps around and above a portion of the dummy gate stack. The gaps are filled in with the first low-k spacer portion and the second low-k spacer portion.
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