PATENT CLAIM ANALYSIS

Application Number: 15938532
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-08
Patent Classification: ["381", "071600"]

Abstract:
A signal processing device includes a noise analysis unit for analyzing a frequency component of a noise signal obtained by converting a collected sound into an electrical signal, a plurality of filtering units for carrying out predetermined filtering operations on the noise signal on the basis of an analysis result, and an output control unit for temporally varying a synthesis rate of outputs of the plurality of filtering units according to a change in the analysis result of the noise analysis unit. When the analysis result of the noise analysis unit changes, one filtering unit starts a predetermined filtering operation by characteristics different from those of other filtering units that carry out predetermined filtering operations on the noise signal according to the change in the analysis result of the noise analysis unit.

Claim (Index 5):
The wearable apparatus according to  claim 4 , wherein the circuitry is further configured to analyze the frequency component of the ambient noise signal during the automatic filter characteristics selection.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 90.0
- Lexical Diversity: 2.32203
- Patent Class: 381.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['13262006', '14798414', '12409830', '12485191', '12431996']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7318659580980017
- 35 USC 102 Novelty (BERT): 0.5356127437331846
- Combined Prediction Score: 0.71224063666152
- Mean Citation Score: 258.384834
- Max Citation Score: 367.62027
- Similarity Product: 275.2262170839859

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