PATENT CLAIM ANALYSIS

Application Number: 15890670
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-09
Patent Classification: ["381", "023000"]

Abstract:
A method includes selecting, at an encoder of a first device, a left channel or a right channel as a non-reference target channel based on a high-band reference channel indicator. The method also includes generating a synthesized non-reference high-band channel based on a non-reference high-band excitation corresponding to the non-reference target channel. The method also includes generating a high-band portion of the non-reference target channel. The method further includes estimating one or more spectral mapping parameters based on the synthesized non-reference high-band channel and the high-band portion of the non-reference target channel. The method also includes applying the one or more spectral mapping parameters to the synthesized non-reference high-band channel to generate a spectrally shaped synthesized non-reference high-band channel. The method further includes generating an encoded bitstream based on the one or more spectral mapping parameters and the spectrally shaped synthesized non-reference high-band channel.

Claim (Index 11):
The device of  claim 8 , wherein the particular spectral mapping parameter corresponds to a spectral mapping parameter candidate having an absolute value less than one if only one spectral mapping parameter candidate of the at least two spectral mapping parameter candidates has an absolute value less than one.

Metadata:
- Claim Count in Document: 11.0
- Percentile: 88.0
- Lexical Diversity: 3.16667
- Patent Class: 381.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15430258', '14731198', '15460928', '15131773', '15836618']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7448899433295647
- 35 USC 102 Novelty (BERT): 0.5106471967781671
- Combined Prediction Score: 0.721465668674425
- Mean Citation Score: 247.52815
- Max Citation Score: 272.96704
- Similarity Product: 183.35306734329225

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

Dataset: test