Scanning wheel for ion implantation process chamber
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jan 13, 2004
Grant Date -
N/A
app pub date -
Mar 10, 2000
filing date -
Mar 11, 1999
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A scan wheel for an ion implanter. The scan wheel having a plurality of wafer support elements each having an elastomer layer 7 on which a wafer is supported. Each wafer support element 3 has a plurality of spring loaded plungers 10 of a material having a lower coefficient of friction than that of the elastomer layer 7 so as to support a wafer such that it can be slid across the wafer support element 3 without sticking to the elastomer layer 7. A position detector 33 can be provided on a gripper which mounts each wafer on a wafer support element to detect that the wafer has been correctly positioned.
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