PATENT CLAIM ANALYSIS

Application Number: 16194848
Application Type: Utility
Filing Date: 2018-11
Publication Date: 2019-03
Patent Classification: ["438", "734000"]

Abstract:
A plasma etching method for plasma-etching an object including an etching target film and a patterned mask. The plasma etching method includes a first step of plasma-etching the etching target film using the mask, and a second step of depositing a silicon-containing film using plasma of a silicon-containing gas on at least a part of a side wall of the etching target film etched by the first step.

Claim (Index 2):
The plasma etching method as claimed in  claim 1 , wherein the silicon-containing gas includes\n one of silicon tetrachloride and silicon tetrafluoride, and a reducing gas.

Metadata:
- Claim Count in Document: 15.0
- Percentile: 98.0
- Lexical Diversity: 1.97222
- Patent Class: 438.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14889191', '14480109', '13428223', '13045988', '13410432']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8753207028222135
- 35 USC 102 Novelty (BERT): 0.5317049540699291
- Combined Prediction Score: 0.8409591279469851
- Mean Citation Score: 263.875042
- Max Citation Score: 362.89227
- Similarity Product: 359.3960728386998

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

Dataset: test