PATENT CLAIM ANALYSIS

Application Number: 15919682
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2019-03
Patent Classification: ["438", "005000"]

Abstract:
According to one embodiment, a plasma processing apparatus includes a processing chamber, a sample stage that is disposed inside the processing chamber and electrically divided into a plurality of regions on which a sample is placed, an electromagnetic wave introduction unit that introduces electromagnetic waves into the processing chamber, and a bias power applying unit that applies bias power to the sample stage, in which the bias power applying unit is configured to include a first radio frequency power applying unit that applies first radio frequency power to a first region out of the plurality of electrically divided regions of the sample stage, a second radio frequency power applying unit that applies second radio frequency power to a second region out of the plurality of electrically divided regions of the sample stage, and a phase adjuster that controls the first radio frequency power applying unit and the second radio frequency power applying unit to shift the phases of the first radio frequency power and the second radio frequency power by a predetermined amount.

Claim (Index 3):
The plasma processing apparatus according to  claim 1 , further comprising:\n a first monitor unit that monitors a phase of the first radio frequency power between the one connection portion and the sample stage; and a second monitor unit that monitors a phase of the second radio frequency power between the other connection portion and the sample stage, wherein the control device controls the phase difference based on the phase monitored by the first monitor unit, the phase monitored by the second monitor unit, and the predetermined value.

Metadata:
- Claim Count in Document: 7.0
- Percentile: 90.0
- Lexical Diversity: 3.17544
- Patent Class: 438.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14972286', '13680978', '15057162', '11512339', '14183556']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8548509522007275
- 35 USC 102 Novelty (BERT): 0.475604556896268
- Combined Prediction Score: 0.8169263126702816
- Mean Citation Score: 203.223944
- Max Citation Score: 220.12213
- Similarity Product: 187.4614358024496

Labels:
- Claim Label 101: 1
- Claim Label 102: 0
- Claim Label 103: 1
- Claim Label 112: 1
- Combined Label: 0
- Label 101 Adjusted: 1

Dataset: test