PATENT CLAIM ANALYSIS

Application Number: 15763579
Application Type: Utility
Filing Date: 2018-08
Publication Date: 2018-11
Patent Classification: ["355", "067000"]

Abstract:
A liquid crystal exposure apparatus has: scales arranged apart from each other in the X-axis direction provided at a substrate holder holding a substrate; heads irradiating the scales with a measurement beam from the heads that can move in the Y-axis direction; and a measurement device that measures position of the heads in the Y-axis direction. The apparatus has a measurement system which measures position of the substrate holder in directions of three degrees of freedom within a plane, based on measurement information of at least three heads and measurements of the measurement device. The heads move off of one scale while the substrate holder is moved in the X-axis direction and moves to irradiate another scale adjacent to the one scale, and correction information to control movement of the substrate holder is acquired using the heads moving to irradiate another scale, based on measurements of at least three heads.

Claim (Index 62):
The exposure apparatus according to  claim 54 , wherein\n the plurality of the first grating areas and the plurality of the second grating areas are arranged at an upper surface side of the movable body on both sides of a mounting area of the object in the second direction, or above the movable body on both sides of the optical system in the second direction.

Metadata:
- Claim Count in Document: 98.0
- Percentile: 96.0
- Lexical Diversity: 2.23944
- Patent Class: 355.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15763637', '16338179', '16337272', '12344659', '15650439']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7531236279217177
- 35 USC 102 Novelty (BERT): 0.5310716482923508
- Combined Prediction Score: 0.730918429958781
- Mean Citation Score: 335.3254720000001
- Max Citation Score: 400.44592
- Similarity Product: 328.53869770268443

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