PATENT CLAIM ANALYSIS

Application Number: 16216892
Application Type: Utility
Filing Date: 2018-12
Publication Date: 2019-04
Patent Classification: ["381", "020000"]

Abstract:
A multi-channel decoder for generating a binaural signal from a downmix signal using upmix rule information on an energy-error introducing upmix rule for calculating a gain factor based on the upmix rule information and characteristics of head related transfer function based filters corresponding to upmix channels. The one or more gain factors are used by a filter processor for filtering the downmix signal so that an energy corrected binaural signal having a left binaural channel and a right binaural channel is obtained.

Claim (Index 5):
The multi-channel decoder of  claim 1 , in which the gain factor calculator is operative to calculate the gain factor based on a combination of powers of individual filter impulse responses.

Metadata:
- Claim Count in Document: 41.0
- Percentile: 98.0
- Lexical Diversity: 1.5
- Patent Class: 381.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['12979192', '15844342', '15819885', '15820882', '15849534']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.809860508031718
- 35 USC 102 Novelty (BERT): 0.6243171888654417
- Combined Prediction Score: 0.7913061761150905
- Mean Citation Score: 590.7709520000002
- Max Citation Score: 591.2392
- Similarity Product: 518.2911175982952

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