PATENT CLAIM ANALYSIS

Application Number: 15921859
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-07
Patent Classification: ["704", "500000"]

Abstract:
According to an aspect of the present invention, a method for reconstructing an audio signal having a baseband portion and a highband portion is disclosed. The method includes obtaining a decoded baseband audio signal by decoding an encoded audio signal and obtaining a plurality of subband signals by filtering the decoded baseband audio signal. The method further includes generating a high-frequency reconstructed signal by copying a number of consecutive subband signals of the plurality of subband signals and obtaining an envelope adjusted high-frequency signal. The method further includes generating a noise component based on a noise parameter. Finally, the method includes adjusting a phase of the high-frequency reconstructed signal and obtaining a time-domain reconstructed audio signal by combining the decoded baseband audio signal and the combined high-frequency signal to obtain a time-domain reconstructed audio signal.

Claim (Index 5):
The method of  claim 4  further comprising converting the normalized ratio to an amplitude value.

Metadata:
- Claim Count in Document: 23.0
- Percentile: 90.0
- Lexical Diversity: 2.58182
- Patent Class: 704.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15702451', '15258415', '15203528', '15425827', '15473808']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.3705265130974689
- 35 USC 102 Novelty (BERT): 0.6447955230199359
- Combined Prediction Score: 0.3979534140897156
- Mean Citation Score: 546.8978960000002
- Max Citation Score: 564.1805400000002
- Similarity Product: 529.3793515452076

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