PATENT CLAIM ANALYSIS

Application Number: 15755345
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-08
Patent Classification: ["356", "073100"]

Abstract:
A method of measuring crosstalk of a multicore fiber, the method including capturing an emitted light pattern at an end portion of a dummy fiber and obtaining a correlation data between a power of the light incident on the dummy fiber and the emitted light pattern, irradiating one core of the multicore fiber with a light through the dummy fiber, and measuring a power of a reference light emitted from the core, capturing a crosstalk light emitted from a different core different from the core on which the light is incident under a state where the reference light is masked, and estimating a power of the crosstalk light from a captured data of the crosstalk light and the correlation data, and calculating the crosstalk from the power of the reference light and the power of the crosstalk light.

Claim (Index 7):
A crosstalk measurement device of a multicore fiber, the device comprising:\n an obtaining unit that obtains the correlation data between the power of the light incident on the dummy fiber and the emitted light pattern at the end portion of the dummy fiber; a measurement unit that measures a power of the reference light emitted from the core into which the light is incident or an estimation unit that estimates the power from the correlation data; a masking unit that masks the reference light; a capturing unit that captures a crosstalk light emitted from a different core different from the core on which the light is incident; an estimation unit that estimates a power of the crosstalk light from the correlation data; and a calculation unit that calculates a crosstalk from the power of the reference light and the power of the crosstalk light, wherein the capturing unit that captures a crosstalk light comprises a camera, a screen, or a plurality of light reception elements arranged through a space so as to face an end portion of the multicore fiber.

Metadata:
- Claim Count in Document: 3.0
- Percentile: 88.0
- Lexical Diversity: 3.15217
- Patent Class: 356.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['13083757', '13045064', '15658642', '14126564', '13401992']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6565391974524102
- 35 USC 102 Novelty (BERT): 0.4830086111300327
- Combined Prediction Score: 0.6391861388201724
- Mean Citation Score: 192.87004
- Max Citation Score: 200.72551
- Similarity Product: 155.08069554814162

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

Dataset: test