PATENT CLAIM ANALYSIS

Application Number: 16034227
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2020-01
Patent Classification: ["704", "500000"]

Abstract:
In general, techniques are described by which to perform error concealment for audio data using reference pools. A device comprising a memory and a processor may perform the techniques. The memory may store a bitstream. The processor may obtain a reference pool of one or more reference audio frames, each of the one or more reference audio frames representative of a different portion of the audio data. The processor may determine that a current audio frame is unavailable, and obtain, responsive to determining that the current audio frame is unavailable and based on a successive audio frame to the current audio frame in a bitstream, a reference audio frame of the one or more reference audio frames. The processor may replace the current audio frame with the reference audio frame, and render the reference audio frame to one or more speaker feeds.

Claim (Index 8):
The device of  claim 5 , wherein the one or more processors are configured to maintain, based on a comparison of the similarity scores to a similarity threshold, the reference pool without adding the current audio frame.

Metadata:
- Claim Count in Document: 4.0
- Percentile: 95.0
- Lexical Diversity: 2.61017
- Patent Class: 704.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15290229', '14609208', '15290213', '14878729', '14878691']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.2801815066104198
- 35 USC 102 Novelty (BERT): 0.494869361097822
- Combined Prediction Score: 0.30165029205916
- Mean Citation Score: 186.808192
- Max Citation Score: 197.12216
- Similarity Product: 126.25756772365094

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