PATENT CLAIM ANALYSIS

Application Number: 16067975
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2019-01
Patent Classification: ["381", "023000"]

Abstract:
An ambisonic encoder for a sound wave has a plurality of reflections. The ambisonic encoder makes it possible to improve the sensation of immersion in a 3D audio scene. The complexity of encoding of the reflections of sound sources for an ambisonic encoder is less than the complexity of encoding of the reflections of sound sources of previously known ambisonic encoders. The ambisonic encoder makes it possible to encode a greater number of reflections of a sound source in real time, and makes it possible to reduce the power consumption related to ambisonic encoding, and to increase the life of a battery of a mobile device used for said application.

Claim (Index 1):
An ambisonic encoder for a sound wave having a plurality of reflections, comprising:\n a logic for transforming the frequency of the sound wave; a logic for calculating spherical harmonics of the sound wave and of the plurality of reflections on the basis of a position of a source of the sound wave and positions of obstacles to propagation of the sound wave; a plurality of filtering logics in the frequency domain receiving, as input, spherical harmonics of the plurality of reflections, each filtering logic being parameterized by acoustic coefficients and delays of the reflections; a logic for adding spherical harmonics of the sound wave and outputs from the filtering logic.

Metadata:
- Claim Count in Document: 4.0
- Percentile: 95.0
- Lexical Diversity: 2.10909
- Patent Class: 381.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['10535524', '16471371', '13192717', '14442440', '13581012']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6604732554793451
- 35 USC 102 Novelty (BERT): 0.5038384447051181
- Combined Prediction Score: 0.6448097744019224
- Mean Citation Score: 231.50146
- Max Citation Score: 273.26443
- Similarity Product: 227.3389733814681

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 0

Dataset: test