PATENT CLAIM ANALYSIS

Application Number: 15884741
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-09
Patent Classification: ["704", "240000"]

Abstract:
A feature extractor extracts feature quantities from a digitized speech signal and outputs the feature quantities to a likelihood calculator. A distance determiner determines the distance between a user providing speech and a speech input unit. The likelihood calculator selects registered expressions for speech recognition from a recognition target table based on the determined distance, to be used in calculation of likelihoods at the likelihood calculator. The likelihood calculator calculates likelihoods for the selected registered expressions based on the feature quantities extracted by the feature extractor, and outputs one of the registered expressions having the maximum likelihood as a result of speech recognition.

Claim (Index 7):
The speech recognition device according to  claim 1 , wherein the recognizable registered expression specifier specifies registered expressions that are recognizable regardless of the distance determined by the distance determiner.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 86.0
- Lexical Diversity: 2.0566
- Patent Class: 704.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14745645', '12395484', '09651058', '10416092', '11633270']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.2811066809350037
- 35 USC 102 Novelty (BERT): 0.4727750365584313
- Combined Prediction Score: 0.3002735164973465
- Mean Citation Score: 166.34983
- Max Citation Score: 185.16144
- Similarity Product: 143.84060912366866

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