PATENT CLAIM ANALYSIS

Application Number: 16003954
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2018-12
Patent Classification: ["315", "111210"]

Abstract:
In a plasma processing apparatus, a controller controls one or both of a first high frequency power supply and a second high frequency power supply to periodically stop the supply of one or both of the first high frequency power and the second high frequency power. The controller also controls a switching unit to apply a DC voltage to a focus ring from a first time after a predetermined period of time in which a self-bias voltage of a lower electrode is decreased from a start point of each period in which one or both of the first high frequency power and the second high frequency power are supplied and to stop the application of the DC voltage to the focus ring during each period in which the supply of one or both of the first high frequency power and the second high frequency power is stopped.

Claim (Index 4):
The plasma processing apparatus of  claim 3 , wherein the DC power supply is configured to obtain the self-bias voltage measured by the measuring device between the second time and the end point in each period in which one or both of the first high frequency power and the second high frequency power are supplied and to generate the DC voltage whose absolute value is the sum of the set value and an absolute value of the measured self-bias voltage in a next period in which one or both of the first high frequency power and the second high frequency power are supplied.

Metadata:
- Claim Count in Document: 7.0
- Percentile: 94.0
- Lexical Diversity: 2.83019
- Patent Class: 315.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14183723', '15008855', '14035023', '12707957', '14972286']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7063834050929315
- 35 USC 102 Novelty (BERT): 0.5114660585801518
- Combined Prediction Score: 0.6868916704416536
- Mean Citation Score: 239.885254
- Max Citation Score: 269.8605
- Similarity Product: 207.83538187614087

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test