PATENT CLAIM ANALYSIS

Application Number: 15903591
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-08
Patent Classification: ["704", "500000"]

Abstract:
An audio processing system ( 100 ) accepts an audio bitstream having one of a plurality of predefined audio frame rates. The system comprises a front-end component ( 110 ), which receives a variable number of quantized spectral components, corresponding to one audio frame in any of the predefined audio frame rates, and performs an inverse quantization according to predetermined, frequency-dependent quantization levels. The front-end component may be agnostic of the audio frame rate. The audio processing system further comprises a frequency-domain processing stage ( 120 ) and a sample rate converter ( 130 ), which provide a reconstructed audio signal sampled at a target sampling frequency independent of the audio frame rate. By its frame-rate adaptability, the system can be configured to operate frame-synchronously in parallel with a video processing system that accepts plural video frame rates.

Claim (Index 8):
The method of  claim 5 , wherein the analysis and synthesis filterbanks are filterbanks with a fixed number of frequency bands.

Metadata:
- Claim Count in Document: 15.0
- Percentile: 88.0
- Lexical Diversity: 1.91026
- Patent Class: 704.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['14779170', '14781232', '15519007', '15255009', '12811419']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.3143630427762829
- 35 USC 102 Novelty (BERT): 0.5347471269610371
- Combined Prediction Score: 0.3364014511947584
- Mean Citation Score: 272.311018
- Max Citation Score: 372.59528
- Similarity Product: 245.63369044986248

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