PATENT CLAIM ANALYSIS

Application Number: 15920914
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-07
Patent Classification: ["381", "303000"]

Abstract:
A rendering system including a plurality of loudspeakers, at least one microphone and a signal processing unit. The signal processing unit is configured to determine at least some components of a loudspeaker-enclosure-microphone transfer function matrix estimate describing acoustic paths between the plurality of loudspeakers and the at least one microphone using a rendering filters transfer function matrix using which a number of virtual sources is reproduced with the plurality of loudspeakers.

Claim (Index 3):
The rendering system according to  claim 2 , wherein the signal processing unit is configured to adaptively estimate the source-specific transfer function matrix by minimizing a cost function derived from a difference between a recorded signal of the at least one microphone and an estimated signal of the at least one microphone obtained using the estimated source-specific transfer function matrix.

Metadata:
- Claim Count in Document: 7.0
- Percentile: 90.0
- Lexical Diversity: 1.72093
- Patent Class: 381.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14600768', '15067466', '14226296', '13500955', '13818014']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7286712912892966
- 35 USC 102 Novelty (BERT): 0.5089969603131932
- Combined Prediction Score: 0.7067038581916862
- Mean Citation Score: 249.250534
- Max Citation Score: 275.31412
- Similarity Product: 194.63619132586484

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