PATENT CLAIM ANALYSIS

Application Number: 16063225
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2018-12
Patent Classification: ["381", "094300"]

Abstract:
Example embodiments disclosed herein relate to audio signal processing. A method of processing an audio signal is disclosed. The method includes detecting, based on a power distribution of the audio signal, a type of content of a frame of the audio signal, generating a first gain based on a sound level of the frame for adjusting the sound level, processing the audio signal by applying the first gain to the frame; and in response to the type of content being detected to be a breath sound, generating a second gain for mitigating the breath sound and processing the audio signal by applying the second gain to the frame. Corresponding system and computer program product are also disclosed.

Claim (Index 15):
The non-transitory computer-readable medium according to  claim 14 , wherein the frame comprises a plurality of bands covering the frequency range, and the feature comprises at least one of:\n a spectral difference indicating a difference in power between adjacent bands; a signal to noise ratio (SNR) indicating a ratio of power of the bands to power of a noise floor; a spectral centroid indicating a centroid in power across the frequency range; a spectral variance indicating a width in power across the frequency range; a power difference indicating a change in power of the frame and an adjacent frame; or a band ratio indicating a ratio of a first band and a second band of the bands, the first and second bands being adjacent to one another.

Metadata:
- Claim Count in Document: 38.0
- Percentile: 94.0
- Lexical Diversity: 2.35185
- Patent Class: 381.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15569555', '12055787', '14588398', '13700093', '13330100']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7033666489646165
- 35 USC 102 Novelty (BERT): 0.4929823888818787
- Combined Prediction Score: 0.6823282229563428
- Mean Citation Score: 171.16771
- Max Citation Score: 179.14373999999995
- Similarity Product: 115.07843029544944

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