PATENT CLAIM ANALYSIS

Application Number: 15992562
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2019-12
Patent Classification: ["704", "244000"]

Abstract:
A method of speaker verification comprises: comparing a test input against a model of a user's speech obtained during a process of enrolling the user; obtaining a first score from comparing the test input against the model of the user's speech; comparing the test input against a first plurality of models of speech obtained from a first plurality of other speakers respectively; obtaining a plurality of cohort scores from comparing the test input against the plurality of models of speech obtained from a plurality of other speakers; obtaining statistics describing the plurality of cohort scores; modifying said statistics to obtain adjusted statistics; normalising the first score using the adjusted statistics to obtain a normalised score; and using the normalised score for speaker verification

Claim (Index 23):
A method according to  claim 10 ,\n wherein the statistics describing the plurality of cohort scores further comprise a mean, and the adjusted statistics comprise an adjusted mean, and wherein normalising the first score comprises subtracting the adjusted mean from the first score, and dividing the result by the adjusted standard deviation.

Metadata:
- Claim Count in Document: 24.0
- Percentile: 93.0
- Lexical Diversity: 2.95556
- Patent Class: 704.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['13126859', '10957383', '15262748', '14405304', '14720712']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.29659411760769
- 35 USC 102 Novelty (BERT): 0.4916257466617519
- Combined Prediction Score: 0.3160972805130962
- Mean Citation Score: 215.40226
- Max Citation Score: 229.33516
- Similarity Product: 167.981242154274

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 0

Dataset: test