Enhanced EUV lithography system
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jan 30, 2018
Issued Date -
N/A
app pub date -
Jul 15, 2016
filing date -
Apr 2, 2012
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The present disclosure provides a semiconductor lithography system. The lithography system includes a projection optics component. The projection optics component includes a curved aperture. The lithography system includes a photo mask positioned over the projection optics component. The photo mask contains a plurality of elongate semiconductor patterns. The semiconductor patterns each point in a direction substantially perpendicular to the curved aperture of the projection optics component. The present disclosure also provides a method. The method includes receiving a design layout for a semiconductor device. The design layout contains a plurality of semiconductor patterns each oriented in a given direction. The method includes transforming the design layout into a mask layout. The semiconductor patterns in the mask layout are oriented in a plurality of different directions as a function of their respective location.
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