PATENT CLAIM ANALYSIS

Application Number: 15946529
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-08
Patent Classification: ["381", "023000"]

Abstract:
The present disclosure provides methods, devices and computer program products for encoding and decoding of a vector of parameters in an audio coding system. The disclosure further relates to a method and apparatus for reconstructing an audio object in an audio decoding system. According to the disclosure, a modulo differential approach for coding and encoding a vector of a non-periodic quantity may improve the coding efficiency and provide encoders and decoders with less memory requirements. Moreover, an efficient method for encoding and decoding a sparse matrix is provided.

Claim (Index 6):
The method of  claim 5 , wherein encoding the one or more vectors of parameters further includes:\n associating the first element in the vector with a symbol, the symbol being calculated by:\n shifting the index value representing the first element in the vector by an off-set value; \n applying modulo N to the shifted index value; \n encoding the first element by entropy coding of the symbol associated with the first element using the same probability table that is used to encode the at least one second element.

Metadata:
- Claim Count in Document: 11.0
- Percentile: 91.0
- Lexical Diversity: 1.75926
- Patent Class: 381.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15643416', '14892722', '15030327', '15521157', '15031130']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7573506305749451
- 35 USC 102 Novelty (BERT): 0.5579698351196297
- Combined Prediction Score: 0.7374125510294136
- Mean Citation Score: 318.64298799999995
- Max Citation Score: 442.4008
- Similarity Product: 345.08756264662736

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

Dataset: test