PATENT CLAIM ANALYSIS

Application Number: 16431081
Application Type: Utility
Filing Date: 2019-06
Publication Date: 2019-09
Patent Classification: ["381", "022000"]

Abstract:
The invention provides methods and apparatuses for encoding a stereo audio signal having a left channel and a right channel. The apparatus includes a prediction coefficient estimator, downmixer, and multiplexer. The downmixer is configured operate either in a prediction mode or a non-prediction mode.

Claim (Index 13):
The apparatus of  claim 1  wherein the mid signal is half the sum of the left channel and the right channel, and the side signal is half the difference between the left channel and the right channel.

Metadata:
- Claim Count in Document: 35.0
- Percentile: 100.0
- Lexical Diversity: 1.48485
- Patent Class: 381.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['16427735', '16222721', '13638898', '15849645', '15849622']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8396636829665372
- 35 USC 102 Novelty (BERT): 0.6146658548076742
- Combined Prediction Score: 0.8171639001506509
- Mean Citation Score: 589.87554
- Max Citation Score: 629.5656
- Similarity Product: 469.52658370456703

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