PATENT CLAIM ANALYSIS

Application Number: 15933155
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2019-03
Patent Classification: ["381", "022000"]

Abstract:
An apparatus for generating a sound field description having a representation of sound field components, including a direction determiner for determining one or more sound directions for each time-frequency tile of a plurality of time-frequency tiles of a plurality of microphone signals; a spatial basis function evaluator for evaluating, for each time-frequency tile of the plurality of time-frequency tiles, one or more spatial basis functions using the one or more sound directions; and a sound field component calculator for calculating, for each time-frequency tile of the plurality of time-frequency tiles, one or more sound field components corresponding to the one or more spatial basis functions evaluated using the one or more sound directions and a reference signal for a corresponding time-frequency tile, the reference signal being derived from one or more microphone signals of the plurality of microphone signals.

Claim (Index 2):
The apparatus of  claim 1 , further comprising:\n a diffuse component calculator for calculating, for each time-frequency tile of the plurality of time-frequency tiles, one or more diffuse sound components; and a combiner for combining diffuse sound information and direct sound field information to acquire a frequency domain representation or a time domain representation of the sound field components.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 90.0
- Lexical Diversity: 2.96
- Patent Class: 381.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14356265', '13907510', '13445560', '15708579', '13904870']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6699453964687183
- 35 USC 102 Novelty (BERT): 0.505637208141329
- Combined Prediction Score: 0.6535145776359793
- Mean Citation Score: 248.635814
- Max Citation Score: 257.75723
- Similarity Product: 190.9304916823316

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