PATENT CLAIM ANALYSIS

Application Number: 16028671
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2020-01
Patent Classification: ["438", "710000"]

Abstract:
Exemplary etching methods may include flowing a hydrogen-containing precursor into a substrate processing region of a semiconductor processing chamber. The methods may include flowing a fluorine-containing precursor into the substrate processing region. The methods may include contacting a substrate housed in the substrate processing region with the hydrogen-containing precursor and the fluorine-containing precursor. The substrate may define a trench, and a layer of an oxygen-containing material may be disposed within the trench and exposed on the substrate. The methods may include halting delivery of the hydrogen-containing precursor. The methods may also include removing the oxygen-containing material.

Claim (Index 15):
The removal method of  claim 14 , wherein the water vapor is delivered into the substrate processing region at a temperature above or about \u221240\u00b0 C.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 95.0
- Lexical Diversity: 2.5122
- Patent Class: 438.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15792290', '15792328', '15288898', '15792303', '15707638']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.940377882954048
- 35 USC 102 Novelty (BERT): 0.5241170712563461
- Combined Prediction Score: 0.8987518017842778
- Mean Citation Score: 306.279536
- Max Citation Score: 318.62466
- Similarity Product: 192.12071371903545

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