PATENT CLAIM ANALYSIS

Application Number: 15764617
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-09
Patent Classification: ["355", "067000"]

Abstract:
A topography measurement system comprising a radiation source configured to generate a radiation beam, a spatially coded grating configured to pattern the radiation beam and thereby provide a spatially coded radiation beam, optics configured to form an image of the spatially coded grating at a target location on a substrate, detection optics configured to receive radiation re-fleeted from the target location of the substrate and form an image of the grating image at a second grating, and a detector configured to receive radiation transmitted through the second grating and produce an output signal.

Claim (Index 9):
A topography measurement system for measuring a topography of a substrate, the measurement system comprising:\n a spatially coded grating configured to pattern a radiation beam; a second grating configured to receive the patterned radiation beam reflected from a target location on the substrate; and a detector configured to receive the reflected patterned radiation beam via the second grating and to supply an output signal representative of the reflected patterned radiation beam received via the second grating.

Metadata:
- Claim Count in Document: 5.0
- Percentile: 90.0
- Lexical Diversity: 2.27907
- Patent Class: 355.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15764661', '12392852', '13018226', '12627094', '11503370']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.695773751275525
- 35 USC 102 Novelty (BERT): 0.4928369593380768
- Combined Prediction Score: 0.6754800720817802
- Mean Citation Score: 234.278638
- Max Citation Score: 301.4529
- Similarity Product: 265.5426441239834

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

Dataset: test