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 3):
The apparatus of  claim 2  wherein the upmixer operates in the non-prediction mode for a time frame when the value of the prediction coefficient equals zero or is smaller than a predetermined tolerance and the upmixer operates in the prediction mode for the time frame for all other values of the prediction coefficient.

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): 0.834190746849394
- 35 USC 102 Novelty (BERT): 0.6708809337160242
- Combined Prediction Score: 0.817859765536057
- Mean Citation Score: 613.271754
- Max Citation Score: 687.7579
- Similarity Product: 635.2792084766209

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