PATENT CLAIM ANALYSIS

Application Number: 16045188
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2019-02
Patent Classification: ["385", "124000"]

Abstract:
An optical fiber includes (i) a chlorine doped silica based core having a core alpha (Core α )≥4, a radius r 1 , and a maximum refractive index delta Δ 1 max % and (ii) a cladding surrounding the core. The cladding surrounding the core includes a) a first inner cladding region adjacent to and in contact with the core and having a refractive index delta Δ 2 , a radius r 2 , and a minimum refractive index delta Δ 2 min  such that Δ 2 min <Δ 1 max , b) a second inner cladding adjacent to and in contact with the first inner cladding having a refractive index Δ 3 , a radius r 3 , and a minimum refractive index delta Δ 3 min  such that Δ 3 min <Δ 2 , and c) an outer cladding region surrounding the second inner cladding region and having a refractive index Δ 5 , a radius r max , and a minimum refractive index delta Δ 3 min  such that Δ 3 min <Δ 2 . The optical fiber has a mode field diameter MFD at 1310 of ≥9 microns, a cable cutoff of ≤1260 nm, a zero dispersion wavelength of 1300 nm≤zero dispersion wavelength≤1324 nm, and a macrobending loss at 1550 nm for a 20 mm mandrel of less than 0.75 dB/turn.

Claim (Index 14):
The single mode optical fiber of  claim 11 , wherein the macrobending loss at 1550 nm of \u22640.005 dB/turn on a 30 mm diameter mandrel.

Metadata:
- Claim Count in Document: 20.0
- Percentile: 95.0
- Lexical Diversity: 2.76136
- Patent Class: 385.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15812560', '15957414', '15463142', '13680641', '15660024']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8933806041308745
- 35 USC 102 Novelty (BERT): 0.5910647000472983
- Combined Prediction Score: 0.8631490137225168
- Mean Citation Score: 488.89573200000007
- Max Citation Score: 497.62164
- Similarity Product: 490.3080871505284

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