PATENT CLAIM ANALYSIS

Application Number: 15907630
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2019-08
Patent Classification: ["704", "251000"]

Abstract:
A method of speaker recognition comprises receiving an audio signal representing speech. A speaker change detection process is performed on the received audio signal. A trigger phrase detection process is also performed on the received audio signal. On detecting the trigger phrase in the received audio signal, a speaker recognition process is performed on the detected trigger phrase and on any speech preceding the detected trigger phrase and following an immediately preceding speaker change.

Claim (Index 5):
A method according to  claim 4 , comprising:\n performing a first speaker recognition process on the detected trigger phrase; performing a second speaker recognition process on speech preceding the detected trigger phrase and following an immediately preceding speaker change and on speech following the detected trigger phrase and preceding an immediately following speaker change; and fusing results of the first and second speaker recognition processes.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 88.0
- Lexical Diversity: 2.25714
- Patent Class: 704.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15612606', '15605565', '15384142', '14670724', '15609342']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.2734336437805779
- 35 USC 102 Novelty (BERT): 0.4898283892284423
- Combined Prediction Score: 0.2950731183253643
- Mean Citation Score: 203.028996
- Max Citation Score: 225.49858
- Similarity Product: 161.72362575522067

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