PATENT CLAIM ANALYSIS

Application Number: 16205763
Application Type: Utility
Filing Date: 2018-11
Publication Date: 2019-03
Patent Classification: ["355", "030000"]

Abstract:
An exposure apparatus includes a projection optical system, a substrate stage which is movable and has a holder to hold a substrate, and a detection apparatus that detects whether liquid is present on a surface of an object, which is disposed lower than a front end of the projection optical system. The surface of the object includes a recessed portion formed on the object. The substrate is exposed by emitting exposure light onto the substrate through the projection optical system and a liquid in a liquid immersion area locally formed on a portion of an upper surface of the substrate.

Claim (Index 9):
The exposure apparatus according to  claim 8 , wherein the supply of the liquid by the liquid supply system is stopped if it is determined that the detection result of the detection apparatus is abnormal.

Metadata:
- Claim Count in Document: 7.0
- Percentile: 98.0
- Lexical Diversity: 2.03846
- Patent Class: 355.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['10587268', '14703138', '13067867', '11651551', '13067842']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8205722916565601
- 35 USC 102 Novelty (BERT): 0.5205480712699221
- Combined Prediction Score: 0.7905698696178963
- Mean Citation Score: 348.28098
- Max Citation Score: 354.83047
- Similarity Product: 264.88321427050414

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

Dataset: test