PATENT CLAIM ANALYSIS

Application Number: 15894268
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-06
Patent Classification: ["355", "067000"]

Abstract:
A photolithography method includes producing, from an optical source, a pulsed light beam; and scanning the pulsed light beam across a substrate of a lithography exposure apparatus to expose the substrate with the pulsed light beam including exposing each sub-area of the substrate with the pulsed light beam. A sub-area is a portion of a total area of the substrate. For each sub-area of the substrate, a lithography performance parameter associated with the sub-area of the substrate is received; the received lithography performance parameter is analyzed, and, based on the analysis, a first spectral feature of the pulsed light beam is modified and a second spectral feature of the pulsed light beam is maintained.

Claim (Index 17):
The apparatus of  claim 13 , wherein spectral feature selection system includes:\n a grating and a beam expander including a plurality of prisms configured so that the pulsed light beam interacts with each of the grating and the prisms of the beam expander; and an actuation system in communication with the control system, the actuation system including a plurality of actuators, each actuator coupled to one of the prisms to cause the prism to rotate relative to the pulsed light beam under control of the control system.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 88.0
- Lexical Diversity: 2.45098
- Patent Class: 355.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15295524', '15295627', '15295280', '15295714', '15364006']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7792862337024803
- 35 USC 102 Novelty (BERT): 0.5588483602034467
- Combined Prediction Score: 0.757242446352577
- Mean Citation Score: 399.80066
- Max Citation Score: 491.49005
- Similarity Product: 379.402934956181

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