PATENT CLAIM ANALYSIS

Application Number: 15891741
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-06
Patent Classification: ["704", "219000"]

Abstract:
An apparatus and a method to encode and decode a speech signal using an encoding mode are provided. An encoding apparatus may select an encoding mode of a frame included in an input speech signal, and encode a frame having an unvoiced mode for an unvoiced speech as the selected encoding mode.

Claim (Index 6):
The apparatus of  claim 2 , wherein when none of an unvoiced speech and a silence are detected in a superframe including a plurality of frames, the at least one processor is configured to select a same encoding mode for the plurality of frames included in the superframe, and when at least one of the unvoiced speech and the silence is detected in the superframe, the at least one processor is configured to select the encoding mode individually for each of the plurality of frames included in the superframe.

Metadata:
- Claim Count in Document: 9.0
- Percentile: 88.0
- Lexical Diversity: 1.77419
- Patent Class: 704.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14082449', '12591949', '15670653', '09401068', '13081223']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.2718770120371581
- 35 USC 102 Novelty (BERT): 0.5619673154806759
- Combined Prediction Score: 0.3008860423815098
- Mean Citation Score: 296.0606640000001
- Max Citation Score: 431.274
- Similarity Product: 361.5270158557892

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