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 8):
The apparatus of  claim 1  wherein the prediction coefficient is quantized and coded in the audio bitstream.

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): 0.8346083018036945
- 35 USC 102 Novelty (BERT): 0.6378891210537155
- Combined Prediction Score: 0.8149363837286966
- Mean Citation Score: 589.87554
- Max Citation Score: 629.5656
- Similarity Product: 547.5619932071687

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