PATENT CLAIM ANALYSIS

Application Number: 15998879
Application Type: Utility
Filing Date: 2018-08
Publication Date: 2019-04
Patent Classification: ["381", "303000"]

Abstract:
The present invention relates to a method and system for correcting acoustical characteristics of a sound signal in a listening environment caused by changes of spatial characteristics of the listening environment. Therein, a reference room transfer function of the listening environment is provided, and a changed room transfer function is adaptively determined, which is caused by changes of spatial characteristics of the listening environment. Further, equalizing parameters are determined for the sound signal based on the reference room transfer function using the changed room transfer function to compensate for the changed room transfer function.

Claim (Index 14):
A system for correcting audio characteristics of a sound signal in a listening environment, the system comprising:\n a data storage configured to provide a reference room transfer function of the listening environment; a room transfer function determination module configured to adaptively determine a changed room transfer function, wherein the changed room transfer function is caused by changes of spatial characteristics of the listening environment and different from the reference room transfer function; an equalizing parameter determination module configured to determine equalizing parameters based on the reference room transfer function using the changed room transfer function; and an equalizing parameter application module configured to apply the equalizing parameters to the sound signal to correct audio characteristics of the sound signal.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 96.0
- Lexical Diversity: 2.24444
- Patent Class: 381.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['12396145', '12159897', '14572221', '12240523', '12974933']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7043629631697594
- 35 USC 102 Novelty (BERT): 0.4927812961519985
- Combined Prediction Score: 0.6832047964679834
- Mean Citation Score: 231.046442
- Max Citation Score: 243.0357
- Similarity Product: 184.1524875484228

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