PATENT CLAIM ANALYSIS

Application Number: 15907043
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2019-05
Patent Classification: ["355", "030000"]

Abstract:
A lithography system is provided. The lithography system includes a mask and an optical module. The optical module is configured to optically form an invisible pellicle over the mask to protect the mask from contaminant particles. As a solid pellicle used in the prior arts is omitted, the critical dimension (CD) error from the boarder effect due to reflection of some light by the solid pellicle and the exposure radiation energy consumption caused by the solid pellicle can be avoided

Claim (Index 15):
The method as claimed in  claim 11 , wherein the laser beams scanning over the surface of the mask do not interfere with an exposure radiation beam projected onto the surface of the mask during a lithography exposing process.

Metadata:
- Claim Count in Document: 52.0
- Percentile: 88.0
- Lexical Diversity: 1.53571
- Patent Class: 355.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['14726317', '15380121', '14859136', '14799616', '14973562']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7107647781441419
- 35 USC 102 Novelty (BERT): 0.4888065729914182
- Combined Prediction Score: 0.6885689576288695
- Mean Citation Score: 190.766766
- Max Citation Score: 196.17429
- Similarity Product: 117.64959866667508

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