PATENT CLAIM ANALYSIS

Application Number: 16007655
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2018-10
Patent Classification: ["355", "053000"]

Abstract:
A substrate holding apparatus which can prevent a liquid from entering into a rear surface side of a substrate. A substrate holding apparatus is provided with a base material, a first holding portion formed on the base material to hold the substrate, and a second holding portion formed on the base material to hold a plate member by surrounding the circumference of a processing substrate held by the first holding portion. The second holding portion holds the plate member so as to form a second space on the side of the rear surface of the plate member. On the rear surface of the plate member, an absorbing member is arranged to absorb the liquid entered from a gap between the substrate held by the first holding portion and the plate member held by the second holding portion.

Claim (Index 7):
The exposure apparatus according to  claim 1 , wherein the projection optical system comprises a lens element, which is arranged such that the lens element is in contact with the liquid immersion region, and the nozzle member is arranged so as to surround a side surface of the lens element.

Metadata:
- Claim Count in Document: 47.0
- Percentile: 94.0
- Lexical Diversity: 2.71698
- Patent Class: 355.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['13334773', '11575392', '15601202', '11792924', '14981067']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7464595641201436
- 35 USC 102 Novelty (BERT): 0.5152504377790226
- Combined Prediction Score: 0.7233386514860315
- Mean Citation Score: 291.20262
- Max Citation Score: 357.3939
- Similarity Product: 315.0894196165323

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

Dataset: test