PATENT CLAIM ANALYSIS

Application Number: 16184240
Application Type: Utility
Filing Date: 2018-11
Publication Date: 2019-03
Patent Classification: ["341", "051000"]

Abstract:
A coding method, a decoding method, a coder, and a decoder, where the coding method includes obtaining the pulse distribution, on a track, of the pulses to be encoded on the track, determining a distribution identifier for identifying the pulse distribution according to the pulse distribution, and generating a coding index that includes the distribution identifier. The decoding method includes receiving a coding index, obtaining a distribution identifier from the coding index, wherein the distribution identifier is configured to identify the pulse distribution, on a track, of the pulses to be encoded on the track, determining the pulse distribution, on a track, of all the pulses to be encoded on the track according to the distribution identifier, and reconstructing the pulse order on the track according to the pulse distribution.

Claim (Index 4):
A method for coding of an audio signal sample, comprising:\n obtaining, by a pulse statistic module, a pulse distribution of pulses to be encoded on a track of the audio signal sample, the pulse distribution comprising a quantity of pulse positions (N), and a vector P(N)={p(0), p(1), . . . , p(N\u22121)} indicating a distribution of the pulse positions on the track and a quantity of pulses in each of the pulse positions; determining, by an index calculating module, a first index from a lookup table according to the N, determining, by the index calculating module, a second index using a permutation formula; determining, by a coding module, a third index according to the quantity of pulses in each of the pulse positions, the third index corresponding to the quantity of pulses in each of the pulse positions; and generating, by an index combining module, a combined index for the track, the combined index comprising the first index, the second index, and the third index.

Metadata:
- Claim Count in Document: 17.0
- Percentile: 98.0
- Lexical Diversity: 3.60976
- Patent Class: 341.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15880300', '15228661', '14617585', '13622207', '12607723']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6614501478225971
- 35 USC 102 Novelty (BERT): 0.6155288386615589
- Combined Prediction Score: 0.6568580169064934
- Mean Citation Score: 486.3047479999999
- Max Citation Score: 520.58746
- Similarity Product: 467.0322452373397

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

Dataset: test