PATENT CLAIM ANALYSIS

Application Number: 16053411
Application Type: Utility
Filing Date: 2018-08
Publication Date: 2018-12
Patent Classification: ["355", "030000"]

Abstract:
A liquid immersion exposure apparatus exposes a substrate by irradiating an exposure beam on the substrate through liquid. The apparatus has a substrate stage which is provided with a substrate holding portion on which the substrate is held and is provided with a stage member having an upper surface. The upper surface of the stage member is provided adjacent to the upper surface of the held substrate with a gap between the held substrate and the stage member. A temperature adjustment system, a part of which is provided under the upper surface of the stage member, performs temperature adjustment for the stage member.

Claim (Index 1):
A liquid immersion exposure apparatus comprising:\n a projection system; an immersion area forming member having a liquid supply inlet and a liquid recovery outlet, the immersion area forming member having an opening through which an exposure beam is projected, the immersion area forming member forming a liquid immersion area on a portion of an upper surface of a substrate during exposure of the substrate; a substrate stage which is provided with a substrate holding portion on which the substrate is held and is provided with a stage member having an upper surface, the upper surface of the stage member being provided adjacent to the upper surface of the held substrate with a gap between the held substrate and the stage member; and a temperature adjustment system a part of which. is provided under the upper surface of the stage member and which performs temperature adjustment for the stage member, wherein the substrate stage is movable below the projection system and the immersion area forming member, and a portion of the liquid immersion area is formed on the upper surface of the held substrate and another portion of the liquid immersion area is formed on the upper surface of the stage member, when exposing an edge portion of the upper surface of the substrate with the exposure beam via liquid in the liquid immersion area.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 96.0
- Lexical Diversity: 2.47727
- Patent Class: 355.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15094678', '14070021', '13473438', '15450611', '14035135']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7456525960054737
- 35 USC 102 Novelty (BERT): 0.5007533727121501
- Combined Prediction Score: 0.7211626736761414
- Mean Citation Score: 265.36026000000004
- Max Citation Score: 291.22913
- Similarity Product: 232.35897038750525

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