PATENT CLAIM ANALYSIS

Application Number: 15911974
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-07
Patent Classification: ["381", "022000"]

Abstract:
A method is described which decodes a downmix matrix for mapping a plurality of input channels of audio content to a plurality of output channels, the input and output channels being associated with respective speakers at predetermined positions relative to a listener position, wherein the downmix matrix is encoded by exploiting the symmetry of speaker pairs of the plurality of input channels and the symmetry of speaker pairs of the plurality of output channels. Encoded information representing the encoded downmix matrix is received and decoded for obtaining the decoded downmix matrix.

Claim (Index 12):
The method of  claim 11 , wherein the list of gain values is created as follows:\n add integer multiples of a first gain value, between the minimum gain, inclusive, and a starting gain value, inclusive, in decreasing order; add remaining integer multiples of the first gain value, between the starting gain value, inclusive, and the maximum gain, inclusive, in increasing order; add remaining integer multiples of a first precision level, between the minimum gain, inclusive, and the starting gain value, inclusive, in decreasing order; add remaining integer multiples of the first precision level, between the starting gain value, inclusive, and the maximum gain, inclusive, in increasing order; stop here if precision level is the first precision level; add remaining integer multiples of a second precision level, between the minimum gain, inclusive, and the starting gain value, inclusive, in decreasing order; add remaining integer multiples of the second precision level, between the starting gain value, inclusive, and the maximum gain, inclusive, in increasing order; stop here if precision level is the second precision level; add remaining integer multiples of a third precision level, between the minimum gain, inclusive, and the starting gain value, inclusive, in decreasing order; and add remaining integer multiples of the third precision level, between the starting gain value, inclusive, and the maximum gain, inclusive, in increasing order.

Metadata:
- Claim Count in Document: 41.0
- Percentile: 90.0
- Lexical Diversity: 2.02128
- Patent Class: 381.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15131263', '15000508', '15002334', '13080685', '15004594']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6789314964233376
- 35 USC 102 Novelty (BERT): 0.648407041889041
- Combined Prediction Score: 0.675879050969908
- Mean Citation Score: 325.678638
- Max Citation Score: 595.94165
- Similarity Product: 587.429885606876

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

Dataset: test