PATENT CLAIM ANALYSIS

Application Number: 15902528
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2019-05
Patent Classification: ["355", "030000"]

Abstract:
An apparatus for cleaning an electrostatic reticle holder used in a lithography system includes a chamber for providing a low pressure environment for the electrostatic reticle holder and an ultrasound transducer configured to apply ultrasound waves to the electrostatic reticle holder. The apparatus further includes a controller configured to control the ultrasound transducer and a gas flow controller. The gas flow controller is configured to enable pressurizing or depressurizing the chamber.

Claim (Index 13):
The method of  claim 12 , wherein the applying ultrasound waves is performed upon sensing that the reticle is not present on the electrostatic reticle holder.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 88.0
- Lexical Diversity: 1.89744
- Patent Class: 355.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['14762452', '15262447', '14373291', '14400825', '13092811']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6760362505830115
- 35 USC 102 Novelty (BERT): 0.4845214193839202
- Combined Prediction Score: 0.6568847674631024
- Mean Citation Score: 113.062968
- Max Citation Score: 124.86289
- Similarity Product: 69.37086548801422

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