PATENT CLAIM ANALYSIS

Application Number: 15920006
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-07
Patent Classification: ["381", "017000"]

Abstract:
Example audio signal processing apparatuses and methods for processing an input audio signal into an output audio signal are disclosed. An example audio signal processing apparatus comprises a decomposer configured to decompose the input audio signal into a direct audio signal and a diffuse audio signal, a modifier configured to modify the direct audio signal in order to obtain a modified direct audio signal, wherein the modifier comprises a bandwidth extender configured to extend an upper cutoff frequency of a frequency range of the direct audio signal, and a combiner configured to combine the modified direct audio signal with the diffuse audio signal to obtain the output audio signal.

Claim (Index 12):
The audio signal processing apparatus of  claim 11 , wherein the modifier further comprises a reverberation adjuster configured to adjust the direct audio signal filtered by the reverberation filter based on a third adjustment factor, wherein the third adjustment factor depends on a ratio between the energy of the diffuse audio signal and the direct audio signal provided by the decomposer.

Metadata:
- Claim Count in Document: 3.0
- Percentile: 90.0
- Lexical Diversity: 2.47826
- Patent Class: 381.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15656912', '15003287', '12065378', '15679939', '15666237']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7142687651310877
- 35 USC 102 Novelty (BERT): 0.4892494820157745
- Combined Prediction Score: 0.6917668368195564
- Mean Citation Score: 197.42466800000005
- Max Citation Score: 216.23404
- Similarity Product: 160.09587173057795

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 0
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test