PATENT CLAIM ANALYSIS

Application Number: 16276397
Application Type: Utility
Filing Date: 2019-02
Publication Date: 2019-06
Patent Classification: ["381", "001000"]

Abstract:
Some methods involve receiving an input audio signal that includes N input audio channels, the input audio signal representing a first soundfield format having a first soundfield format resolution, N being an integer ≥2. A first decorrelation process may be applied to two or more of the input audio channels to produce a first set of decorrelated channels, the first decorrelation process maintaining an inter-channel correlation of the set of input audio channels. A first modulation process may be applied to the first set of decorrelated channels to produce a first set of decorrelated and modulated output channels. The first set of decorrelated and modulated output channels may be combined with two or more undecorrelated output channels to produce an output audio signal that includes O output audio channels representing a second and relatively higher-resolution soundfield format than the first soundfield format, O being an integer ≥3.

Claim (Index 20):
The audio signal processing device of  claim 14 , wherein the first soundfield format and the second soundfield format are B-formats.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 99.0
- Lexical Diversity: 2.76786
- Patent Class: 381.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15546258', '14789961', '14767279', '15490613', '14909058']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.73944214898031
- 35 USC 102 Novelty (BERT): 0.606228178701832
- Combined Prediction Score: 0.7261207519524623
- Mean Citation Score: 307.378278
- Max Citation Score: 556.95844
- Similarity Product: 474.4435051122308

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

Dataset: test