PATENT CLAIM ANALYSIS

Application Number: 15747022
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-08
Patent Classification: ["704", "500000"]

Abstract:
From an HOA signal representation (c(t)) of a sound field having an order of N and a number 0=(N+1) 2  of coefficient sequences a mezzanine HOA signal representation (w MEZZ (t)) is generated that consists of an arbitrary number I<0 of virtual loudspeaker signals W MEZZ1 (t), W MEZZ,2 (t), . . . , W MEZZ,I (t). 0 directions are computed which are nearly uniformly distributed on the unit sphere. The mode vectors with respect to these directions are linearly weighted for constructing a matrix, of which the pseudo-inverse is used for multiplying the HOA signal representation (c(t)) in order to form (11) the mezzanine HOA signal representation (W MEZZ (t)).

Claim (Index 28):
The method of  claim 26 , further comprising:\n determining a current section of a reconstructed reduced-order version \u0109 R (t) with order N R  of the HOA signal representation based on \u0109 R (t)=V\u00b7w MEZZ ,(t); and reconstructing from \u0109 R (t) the reconstructed HOA signal representation \u0109(t) having order N by zero-padding \u0109 R (t) according to c ^ \ue8a0 ( t ) = [ c ^ R \ue8a0 ( t ) 0 \ue89e ] , wherein 0 denotes a zero vector of dimension 0-0 R .

Metadata:
- Claim Count in Document: 44.0
- Percentile: 86.0
- Lexical Diversity: 2.11268
- Patent Class: 704.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15319707', '15319699', '15702418', '15319353', '15320461']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.3043195796700446
- 35 USC 102 Novelty (BERT): 0.5186875452072057
- Combined Prediction Score: 0.3257563762237607
- Mean Citation Score: 298.875148
- Max Citation Score: 319.6929
- Similarity Product: 204.2977491460741

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