PATENT CLAIM ANALYSIS

Application Number: 15778447
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-12
Patent Classification: ["356", "409000"]

Abstract:
In order to perform gas detection at multiple locations with a simple configuration and at a low cost, the gas detection device is provided with: a transmission unit for outputting to a transmission path, as a first optical signal, pulse light that has a temporally changing wavelength and that is generated by pulse light modulated by an optical wavelength modulator; and a reception unit for receiving a second optical signal output from a sensor head outputting the first optical signal propagated through the atmosphere as the second optical signal, converting the second optical signal received into an electric the signal detecting, by each sensor head, a predetermined type of gas contained in the atmosphere based on a temporal change in amplitude of the electric signal, and outputting a result of detection of the gas.

Claim (Index 6):
The gas detection system according to  claim 1 , wherein\n the optical wavelength modulator includes an optical Single Side Band (SSB) modulator, and the optical SSB modulator changes a wavelength of the pulse light for each pulse temporally.

Metadata:
- Claim Count in Document: 4.0
- Percentile: 93.0
- Lexical Diversity: 2.0
- Patent Class: 356.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15106885', '15363795', '15470694', '15363726', '10963081']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7265283985858122
- 35 USC 102 Novelty (BERT): 0.4991063415241977
- Combined Prediction Score: 0.7037861928796508
- Mean Citation Score: 200.15984
- Max Citation Score: 211.03123
- Similarity Product: 132.73405424952028

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