PATENT CLAIM ANALYSIS

Application Number: 15898813
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2019-04
Patent Classification: ["355", "077000"]

Abstract:
Embodiments described herein provide a method for cleaning contamination from sensors in a lithography tool without requiring recalibrating the lithography tool. More particularly, embodiments described herein teach cleaning the sensors using hydrogen radicals for a short period while the performance drifting is still above the drift tolerance. After a cleaning process described herein, the lithography tool can resume production without recalibration.

Claim (Index 17):
The method of  claim 10 , wherein performing the cleaning session comprises performing a pre-programmed cleaning process for a duration that is between about 2% and about 5% of a pre-defined duration of a full cleaning session.

Metadata:
- Claim Count in Document: 7.0
- Percentile: 88.0
- Lexical Diversity: 1.53488
- Patent Class: 355.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['12398403', '11384824', '12289884', '13365758', '12937498']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6827421676418112
- 35 USC 102 Novelty (BERT): 0.4977779429201825
- Combined Prediction Score: 0.6642457451696483
- Mean Citation Score: 134.671346
- Max Citation Score: 145.21602
- Similarity Product: 72.24963130951343

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

Dataset: test