PATENT CLAIM ANALYSIS

Application Number: 15780293
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-12
Patent Classification: ["324", "228000"]

Abstract:
An inspection apparatus comprises a light output unit configured to output first light having a first wavelength and second light having a second wavelength, a magneto-optical crystal arranged so that a reflection film faces a measurement target, a light detection unit configured to detect the first light and the second light, and a light guide optical system configured to guide the first light and the second light toward the magneto-optical crystal and the measurement target, and guide the first light reflected by the magneto-optical crystal and the second light reflected by the measurement target toward the light detection unit. The light guide optical system comprises an optical path switching element configured to perform switching between optical paths of a plurality of optical elements so that the first light and the second light are selectively incident on the light detection unit.

Claim (Index 14):
An inspection method of inspecting a measurement target by using a magneto-optical crystal arranged facing the measurement target, the inspection method comprising the step of:\n guiding first light having a first wavelength and second light having a second wavelength different from the first wavelength toward the magneto-optical crystal and the measurement target through a light guide optical system and detecting the first light and the second light reflected by the magneto-optical crystal or the measurement target, wherein the step comprises the steps of: outputting the first light from a light output unit and detecting the first light in a light detection unit via the light guide optical system; selectively performing switching between optical paths of the light guide optical system so that the second light is incident on the light detection unit; and outputting the second light from the light output unit and detecting the second light in the light detection unit via the light guide optical system.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 93.0
- Lexical Diversity: 2.86275
- Patent Class: 324.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15548860', '15506889', '11583892', '14770944', '15153569']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5765417861324141
- 35 USC 102 Novelty (BERT): 0.4756043584586248
- Combined Prediction Score: 0.5664480433650352
- Mean Citation Score: 214.042282
- Max Citation Score: 221.65846
- Similarity Product: 175.5713221864605

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