PATENT CLAIM ANALYSIS

Application Number: 15925785
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2019-09
Patent Classification: ["134", "022100"]

Abstract:
A method of cleaning a process chamber includes following steps. A plurality of process films and a plurality of non-process films are alternately formed on an interior surface of the process chamber. A cleaning operation is performed to remove the plurality of process films and the plurality of non-process films from the interior surface of the process chamber.

Claim (Index 19):
A method of cleaning a process chamber, comprising:\n (1) transferring a substrate into a process chamber having an interior surface; (2) depositing a process film over the substrate, wherein the process film is also deposited on the interior surface of the process chamber; (3) transferring the substrate out of the process chamber; (4) depositing a non-process film on the interior surface of the process chamber; (5) repeating (1)-(4) m times, where m is an integer between 1 and 25; and (6) performing a cleaning operation to remove the process films and the non-process films from the interior surface of the process chamber.

Metadata:
- Claim Count in Document: 15.0
- Percentile: 90.0
- Lexical Diversity: 2.10345
- Patent Class: 134.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['11547977', '15287176', '10810912', '11046562', '15817579']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8286976536753284
- 35 USC 102 Novelty (BERT): 0.4763307974241211
- Combined Prediction Score: 0.7934609680502077
- Mean Citation Score: 136.69803199999998
- Max Citation Score: 139.69972
- Similarity Product: 92.35946093615291

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