PATENT CLAIM ANALYSIS

Application Number: 15772263
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-11
Patent Classification: ["385", "125000"]

Abstract:
A photonic crystal fiber according to the present invention has a plurality of holes arranged in the optical fiber along a longitudinal direction, in which the holes are arranged such that, in a cross section, a hole ratio which is an area of the holes per unit area is larger in a central side than in an outer side in a portion corresponding to a cladding and that a wide core area can be obtained while the number of modes that can be propagated is limited to several. Moreover, in a high-power optical transmission system according to the present invention, the amount of axis misalignment between the central axis of a laser oscillator and the central axis of the photonic crystal fiber is less than or equal to a certain amount.

Claim (Index 6):
The photonic crystal optical fiber according to  claim 5 , wherein output saturation due to stimulated Raman scattering does not occur upon propagation of light of 90 kW\u00b7m.

Metadata:
- Claim Count in Document: 29.0
- Percentile: 91.0
- Lexical Diversity: 2.0
- Patent Class: 385.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15563988', '15752809', '10976185', '15593638', '15042833']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8358601410947821
- 35 USC 102 Novelty (BERT): 0.5290766550437528
- Combined Prediction Score: 0.8051817924896792
- Mean Citation Score: 280.830506
- Max Citation Score: 347.38812
- Similarity Product: 204.4904061429048

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

Dataset: test