PATENT CLAIM ANALYSIS

Application Number: 16165163
Application Type: Utility
Filing Date: 2018-10
Publication Date: 2019-02
Patent Classification: ["355", "030000"]

Abstract:
A liquid immersion member is used in a liquid immersion exposure apparatus which exposes a substrate by exposure light via a first liquid between an emitting surface of an optical member and the substrate, and is capable of forming a liquid immersion space on an object movable below the optical member. The liquid immersion member includes a first member that is disposed at at least a portion of surrounding of the optical member; a second member that is capable of being opposite to the object and is movable outside an optical path of the exposure light; and a protection part that protects the optical member. The protection part decreases a change in pressure which the optical member receives from the liquid in the liquid immersion space.

Claim (Index 2):
The apparatus according to  claim 1 , wherein\n the liquid immersion member has the liquid recovery part as a first liquid recovery part and a second liquid recovery part, and the amount of the liquid to be recovered via the second liquid recovery part is changed depending on the movement of the second member.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 97.0
- Lexical Diversity: 2.31579
- Patent Class: 355.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15786042', '14743265', '14134417', '16144034', '14743430']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7842478249188573
- 35 USC 102 Novelty (BERT): 0.5173607456128386
- Combined Prediction Score: 0.7575591169882554
- Mean Citation Score: 346.478144
- Max Citation Score: 352.44296
- Similarity Product: 273.4823844237709

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

Dataset: test