PATENT CLAIM ANALYSIS

Application Number: 16427735
Application Type: Utility
Filing Date: 2019-05
Publication Date: 2019-09
Patent Classification: ["381", "022000"]

Abstract:
The invention provides methods and devices for outputting a stereo audio signal having a left channel and a right channel. The apparatus includes a demultiplexer, decoder, and upmixer. The upmixer is configured operate either in a prediction mode or a non-prediction mode based on a parameter encoded in the audio bitstream.

Claim (Index 11):
The apparatus of  claim 1  wherein the upmixer combines the side signal with the downmix signal by adding a version of the downmix signal with a version of the side signal to generate the left channel and by subtracting the version of the side signal from the version of the downmix signal to generate the right channel.

Metadata:
- Claim Count in Document: 35.0
- Percentile: 100.0
- Lexical Diversity: 1.47368
- Patent Class: 381.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['16222721', '15849653', '13638898', '15849645', '13638900']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8370588621144086
- 35 USC 102 Novelty (BERT): 0.6581136920850588
- Combined Prediction Score: 0.8191643451114736
- Mean Citation Score: 613.271754
- Max Citation Score: 687.7579
- Similarity Product: 595.1480247893095

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