PATENT CLAIM ANALYSIS

Application Number: 16030233
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2018-12
Patent Classification: ["324", "754230"]

Abstract:
A semiconductor device inspection system ( 1 ) includes a laser beam source ( 2 ), for emitting light, an optical sensor ( 12 ) for detecting the light reflected by the semiconductor device ( 10 ) from the light and outputting a detection signal, a frequency band setting unit ( 16 ) for setting a measurement frequency band and a reference frequency band with respect to the detection signal, a spectrum analyzer ( 15 ) for generating a measurement signal and a reference signal from the detection signals in the measurement frequency band and the reference frequency band, and a signal acquisition unit ( 17 ) for calculating a difference between the measurement signal and the reference signal to acquire an analysis signal. The frequency band setting unit ( 16 ) sets the reference frequency band to a frequency domain in which a level of the detection signal is lower than a level obtained by adding 3 decibels to a white noise level serving as a reference.

Claim (Index 20):
A method for a semiconductor device serving as a device under test, the method comprising:\n applying an electrical signal having a modulation frequency to the semiconductor device; irradiating the semiconductor device with light; detecting reflected light that is reflected from the semiconductor device and outputting a detection signal; setting a first frequency based on the modulation frequency and set a second frequency that is a frequency N times the first frequency, wherein N is a natural number; generating a first signal based on the detection signal in the first frequency and generating a second signal based on the detection signal in the second frequency.

Metadata:
- Claim Count in Document: 11.0
- Percentile: 95.0
- Lexical Diversity: 2.39726
- Patent Class: 324.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15400064', '14440175', '15447525', '14764327', '14764246']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5783213813785851
- 35 USC 102 Novelty (BERT): 0.5161611874260622
- Combined Prediction Score: 0.5721053619833328
- Mean Citation Score: 247.445574
- Max Citation Score: 347.30417
- Similarity Product: 316.7551072290009

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

Dataset: test