PATENT CLAIM ANALYSIS

Application Number: 15774165
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-11
Patent Classification: ["355", "030000"]

Abstract:
A lithographic apparatus comprises a substrate table for holding a substrate and a projection system for projecting a radiation beam onto a target region of the substrate so as to form an image on the substrate. The projection system comprises a lens element arrangement having a first lens element. A first pressure sensor is arranged to measure at least one pressure value adjacent the first lens element. A controller determines a first change in a pressure difference over the first lens element and/or a further lens element based on a signal received from the pressure sensor, determines adjustments to a position of one of the substrate table and projection system based upon the determined first change, and causes actuators to make adjustments to the substrate table or the projection system.

Claim (Index 17):
The lithographic apparatus of  claim 1 , wherein the controller is further operable to determine a displacement of the second lens element of the projection system and to determine the one or more adjustments based at least in part upon the determined displacement of the second lens element.

Metadata:
- Claim Count in Document: 4.0
- Percentile: 93.0
- Lexical Diversity: 2.09231
- Patent Class: 355.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['11298942', '12694880', '11797505', '10986182', '13414352']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.733597487019106
- 35 USC 102 Novelty (BERT): 0.4705707705646993
- Combined Prediction Score: 0.7072948153736653
- Mean Citation Score: 211.710434
- Max Citation Score: 216.47647
- Similarity Product: 167.73888541950942

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