PATENT CLAIM ANALYSIS

Application Number: 15914232
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-07
Patent Classification: ["398", "034000"]

Abstract:
A signal detection device including: a comparison unit that obtains data including central frequencies of optical signals respectively transmitted by a plurality of optical transmitters and a central frequency interval indicating the interval between the central frequencies, power measurement values obtained by measuring, at sampling point frequencies arranged at a prescribed sampling interval, the power of a WDM signal for which the wavelength of optical signals has been multiplexed, a sampling interval, and sampling point frequencies, that selects a selection value from among the power measurement values on the basis of the central frequency interval and the sampling interval, and that outputs a result of comparison between the selection value and a prescribed threshold; and an alarm generator that outputs a signal interruption alarm in a case where the comparison result indicates that the selection value is less than the threshold.

Claim (Index 1):
A signal detection device comprising:\n a comparison circuit that acquires data including center frequencies of optical signals respectively transmitted by a plurality of optical transmitters and a center frequency interval indicating an interval of the center frequencies, a power measurement value obtained by measuring power of a WDM (wavelength division multiplexing) signal obtained by performing wavelength multiplexing on the optical signals at frequencies of sampling points arranged at a predetermined sampling interval, the sampling interval, and the frequencies of the sampling points, selecting a selection value from the power measurement values based on the center frequency interval and the sampling interval, and outputting a result of comparison between the selection value and a predetermined threshold; and an alarm generator that issues a signal interruption alarm when the comparison result indicates that the selection value is less than the threshold.

Metadata:
- Claim Count in Document: 44.0
- Percentile: 90.0
- Lexical Diversity: 2.18841
- Patent Class: 398.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15512323', '12397084', '13400324', '11374570', '09799537']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6748764311298657
- 35 USC 102 Novelty (BERT): 0.5828316086368198
- Combined Prediction Score: 0.6656719488805611
- Mean Citation Score: 239.517638
- Max Citation Score: 434.68234
- Similarity Product: 431.53946417534826

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