PATENT CLAIM ANALYSIS

Application Number: 15887186
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2019-03
Patent Classification: ["438", "016000"]

Abstract:
A method of inspecting a semiconductor substrate includes measuring light intensity of light reflected on the rotating semiconductor substrate, analyzing a frequency distribution of the measured light intensity, and determining a state of the semiconductor substrate by using the frequency distribution. The analyzing of the frequency distribution of the measured light intensity includes extracting a plurality of frequency components corresponding respectively to a plurality of frequencies from the measured light intensity.

Claim (Index 11):
A method of inspecting a semiconductor substrate, the method comprising:\n measuring light intensity of light reflected on the semiconductor substrate while the semiconductor substrate rotates; analyzing a frequency distribution of the measured light intensity; and determining a state of the semiconductor substrate based on the frequency distribution of the light intensity, wherein the analyzing of the frequency distribution of the light intensity comprises normalizing the frequency distribution of the light intensity.

Metadata:
- Claim Count in Document: 15.0
- Percentile: 88.0
- Lexical Diversity: 2.14286
- Patent Class: 438.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['11253028', '15654899', '10338020', '12198821', '11476651']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8416736670224572
- 35 USC 102 Novelty (BERT): 0.4540770258851354
- Combined Prediction Score: 0.802914002908725
- Mean Citation Score: 136.221068
- Max Citation Score: 142.67155
- Similarity Product: 115.32293016929027

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