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 7):
The audio signal processing apparatus of  claim 6 , wherein the target energy of the second direct audio signal component is determined based on the following equation:\n T x =\u03b2 1 T x\u22121 , wherein T x  denotes the target energy of the second direct audio signal component, T x\u22121  denotes the target energy of a direct audio signal component associated with the frequency band directly below the frequency band of the second direct audio signal component and \u03b2 1  denotes a first adjustment factor with \u03b2 1 <1.

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): 0.7168813645109373
- 35 USC 102 Novelty (BERT): 0.4760764204975782
- Combined Prediction Score: 0.6928008701096015
- Mean Citation Score: 197.42466800000005
- Max Citation Score: 216.23404
- Similarity Product: 183.6771423282241

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