PATENT CLAIM ANALYSIS

Application Number: 15759122
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-10
Patent Classification: ["455", "569200"]

Abstract:
Characteristics of noise contained in input signals of a plurality of microphones are adjusted to be equal to each other at each frequency, and an input signal of a microphone identified to be a microphone through which a speaker has input uttered speech from among the microphones subjected to adjustment of the noise characteristics is switched to a signal to be transmitted to a person on another end of call.

Claim (Index 2):
The hands-free control apparatus according to  claim 1 , wherein the processing circuitry is configured to identify the microphone through which the speaker inputs the uttered speech by comparing signal levels obtained by subtracting background noise levels from signal levels of the input signals of the plurality of microphones.

Metadata:
- Claim Count in Document: 13.0
- Percentile: 90.0
- Lexical Diversity: 1.56522
- Patent Class: 455.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['11872936', '12537662', '13734060', '11849527', '10740569']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7196532069052062
- 35 USC 102 Novelty (BERT): 0.4732868010472308
- Combined Prediction Score: 0.6950165663194087
- Mean Citation Score: 187.23143
- Max Citation Score: 204.8322
- Similarity Product: 169.8232663552165

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