PLASMA PROCESSING APPARATUS AND CONTROL METHOD
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Oct 18, 2018
app pub date -
Apr 9, 2018
filing date -
Apr 9, 2018
priority date (Note) -
Published
status (Latency Note)
Importance
Abstract
Provided is a plasma processing apparatus including a microwave radiating mechanism configured to radiate microwaves output from a microwave output unit into a processing container. The microwave radiating mechanism includes: an antenna configured to radiate the microwaves; a dielectric member configured to transmit the microwaves radiated from the antenna, and form an electric field for generating surface wave plasma by the microwaves; a sensor provided in the microwave radiating mechanism or adjacent to the microwave radiating mechanism, and configured to monitor electron temperature of the generated plasma; and a controller configured to determine a plasma ignition state based on the electron temperature of the plasma monitored by the sensor.
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