PATENT CLAIM ANALYSIS

Application Number: 15755720
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-11
Patent Classification: ["356", "477000"]

Abstract:
An interrogation system may be coupled to a fiber-optic cable positioned in a wellbore to interrogate a plurality of optical sensors coupled to the fiber-optic cable. The interrogation system may include an optical frequency comb source having a plurality of narrowband optical carriers transmitting light to the plurality of optical sensors. Each of the plurality of optical sensors may include a pair of partial reflectors to reflect the light transmitted by the optical frequency comb to one or more optical receivers to receive the reflection signals In some aspects, the interrogation system may include a de-interleaver device for separating reflected light signals having adjacent wavelength into separate optical waveguides. In additional aspects, interrogation system may also include a data processing system having a processing device for performing interferometric measurements using the reflected light signals.

Claim (Index 1):
An interrogation system, comprising:\n a plurality of optical sensors coupled to a fiber-optic cable positionable in a wellbore to sense a condition of the wellbore, each optical sensor of the plurality of optical sensors including at least two partial reflectors; an optical frequency comb operable to generate a plurality of optical carriers evenly spaced in a frequency; and an optical receiver couplable to the fiber-optic cable to receive reflection signals from the at least two partial reflectors of the plurality of optical sensors.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 88.0
- Lexical Diversity: 2.08955
- Patent Class: 356.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15754242', '14955132', '12476568', '15683471', '15306832']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6914182067660706
- 35 USC 102 Novelty (BERT): 0.4752283828452062
- Combined Prediction Score: 0.6697992243739842
- Mean Citation Score: 181.980122
- Max Citation Score: 216.72786
- Similarity Product: 178.64038930217026

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