PATENT CLAIM ANALYSIS

Application Number: 16367570
Application Type: Utility
Filing Date: 2019-03
Publication Date: 2019-08
Patent Classification: ["381", "023000"]

Abstract:
Exemplary embodiments provide encoding and decoding methods, and associated encoders and decoders, for encoding and decoding of an audio scene which is represented by one or more audio signals. The encoder generates a bit stream which comprises downmix signals and side information which includes individual matrix elements of a reconstruction matrix which enables reconstruction of the one or more audio signals in the decoder.

Claim (Index 1):
A method for decoding an audio scene represented by N audio signals, the method comprising:\n receiving a bit stream comprising M downmix signals and matrix elements of a reconstruction matrix, wherein the matrix elements are transmitted as side information in the bit stream; generating the reconstruction matrix using the matrix elements; and\n reconstructing the N audio signals from the M downmix signals using the \n reconstruction matrix, wherein approximations of the N audio signals are obtained as linear combinations of the M downmix signals with the matrix elements of the reconstruction matrix as coefficients in the linear combinations, \n wherein M is less than N, and M is equal or greater than one.

Metadata:
- Claim Count in Document: 24.0
- Percentile: 99.0
- Lexical Diversity: 1.54545
- Patent Class: 381.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['16015103', '14890793', '14893512', '14893485', '15584553']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6541402899056005
- 35 USC 102 Novelty (BERT): 0.5211247806176582
- Combined Prediction Score: 0.6408387389768062
- Mean Citation Score: 258.239886
- Max Citation Score: 321.8175700000001
- Similarity Product: 295.115629856112

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