PATENT CLAIM ANALYSIS

Application Number: 15894152
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2019-02
Patent Classification: ["156", "345470"]

Abstract:
A plasma processing apparatus includes a chamber, a first electrode disposed in the chamber configured to receive a substrate loaded on the first electrode. A second electrode disposed in the chamber is opposed to the first electrode, and an RF power source is configured to switch between an on-state and an off-state. The RF power source supplies a source RF power to the first or the second electrode and supplies a bias RF power to the first electrode in the on-state. A first DC voltage supply alternately supplies a first DC voltage of negative polarity and a second DC voltage of negative polarity to the second electrode depending status of the first RF power source. The second DC voltage supply is turned on between first and second cycles where the first DC voltage is output to supply a third DC voltage of positive polarity to the first electrode.

Claim (Index 20):
The method for manufacturing a semiconductor device performed by the plasma processing apparatus of  claim 18 , wherein the second DC voltage supply is turned off at the third time.

Metadata:
- Claim Count in Document: 36.0
- Percentile: 88.0
- Lexical Diversity: 3.03922
- Patent Class: 156.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['12692913', '13396181', '15368486', '15290846', '11156559']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.911956980897636
- 35 USC 102 Novelty (BERT): 0.5027449989245881
- Combined Prediction Score: 0.8710357827003312
- Mean Citation Score: 245.63092200000003
- Max Citation Score: 252.35262000000003
- Similarity Product: 175.20112795784

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