PATENT CLAIM ANALYSIS

Application Number: 15962863
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2019-04
Patent Classification: ["700", "094000"]

Abstract:
A system and method may be configured to analyze audio information. The system and method may include determining for an audio signal, an estimated pitch of a sound represented in the audio signal, an estimated chirp rate (or fractional chirp rate) of a sound represented in the audio signal, and/or other parameters of sound(s) represented in the audio signal. The one or more parameters may be determined through analysis of transformed audio information derived from the audio signal (e.g., through Fourier Transform, Fast Fourier Transform, Short Time Fourier Transform, Spectral Motion Transform, and/or other transforms). Statistical analysis may be implemented to determine metrics related to the likelihood that a sound represented in the audio signal has a pitch and/or chirp rate (or fractional chirp rate). Such metrics may be implemented to determine an estimated pitch and/or fractional chirp rate.

Claim (Index 11):
A method of analyzing transformed audio information, the method comprising:\n obtaining transformed audio information representing one or more sounds, wherein the transformed audio information specifies magnitude of a coefficient related to energy amplitude as a function of frequency for an audio signal within a time sample window; and determining, from the obtained transformed audio information, a tone likelihood metric as a function of frequency for the audio signal within the time sample window, wherein the tone likelihood metric for a given frequency indicates the likelihood that a sound represented by the audio signal has a tone at the given frequency during the time sample window.

Metadata:
- Claim Count in Document: 10.0
- Percentile: 91.0
- Lexical Diversity: 2.55556
- Patent Class: 700.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['13205535', '13205521', '13205483', '14040418', '14089729']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.4320217204323965
- 35 USC 102 Novelty (BERT): 0.5469383521300183
- Combined Prediction Score: 0.4435133836021587
- Mean Citation Score: 360.651392
- Max Citation Score: 418.12772
- Similarity Product: 331.6072750851822

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

Dataset: test