PATENT CLAIM ANALYSIS

Application Number: 16040243
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2018-11
Patent Classification: ["704", "500000"]

Abstract:
Embodiments relate to an audio processing unit that includes a buffer, bitstream payload deformatter, and a decoding subsystem. The buffer stores at least one block of an encoded audio bitstream. The block includes a fill element that begins with an identifier followed by fill data. The fill data includes at least one flag identifying whether enhanced spectral band replication (eSBR) processing is to be performed on audio content of the block. A corresponding method for decoding an encoded audio bitstream is also provided.

Claim (Index 9):
A method for decoding an encoded audio bitstream, the method comprising:\n receiving a block of an encoded audio bitstream; demultiplexing at least a portion of the block of the encoded audio bitstream; and decoding at least a portion of the block of the encoded audio bitstream, wherein the block of the encoded audio bitstream includes: a fill element with an identifier indicating a start of the fill element and fill data after the identifier, wherein the fill data includes: at least one flag identifying whether a base form of spectral band replication or an enhanced form of spectral band replication is to be performed on audio content of the block of the encoded audio bitstream, wherein the base form of spectral band replication includes spectral patching, the enhanced form of spectral band replication includes harmonic transposition, one value of the flag indicates that said enhanced form of spectral band replication should be performed on the audio content, and another value of the flag indicates that said base form of spectral band replication but not said harmonic transposition should be performed on the audio content.

Metadata:
- Claim Count in Document: 16.0
- Percentile: 95.0
- Lexical Diversity: 1.61404
- Patent Class: 704.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15546965', '15546637', '14029058', '15260717', '15950295']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.2776618346387809
- 35 USC 102 Novelty (BERT): 0.6293240221174611
- Combined Prediction Score: 0.312828053386649
- Mean Citation Score: 407.450778
- Max Citation Score: 590.5577
- Similarity Product: 540.6421544272899

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