PATENT CLAIM ANALYSIS

Application Number: 16275701
Application Type: Utility
Filing Date: 2019-02
Publication Date: 2019-06
Patent Classification: ["704", "501000"]

Abstract:
The invention relates to a codec and a discriminator and methods therein for audio signal discrimination and coding. Embodiments of a method performed by an encoder comprises, for a segment of the audio signal: identifying a set of spectral peaks; determining a mean distance S between peaks in the set; and determining a ratio, PNR, between a peak envelope and a noise floor envelope. The method further comprises selecting a coding mode, out of a plurality of coding modes, based at least on the mean distance S and the ratio PNR; and applying the selected coding mode for coding of the segment of the audio signal.

Claim (Index 29):
Communication device comprising a signal classifier according to  claim 23 .

Metadata:
- Claim Count in Document: 44.0
- Percentile: 99.0
- Lexical Diversity: 2.07018
- Patent Class: 704.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15451551', '14649689', '16167831', '15220756', '14388052']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.2564869225434998
- 35 USC 102 Novelty (BERT): 0.5446618481952377
- Combined Prediction Score: 0.2853044151086736
- Mean Citation Score: 291.830636
- Max Citation Score: 410.44434
- Similarity Product: 238.45863275830865

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