PATENT CLAIM ANALYSIS

Application Number: 16009524
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2018-12
Patent Classification: ["381", "074000"]

Abstract:
Embodiments of the invention determine a speech estimate using a bone conduction sensor or accelerometer, without employing voice activity detection gating of speech estimation. Speech estimation is based either exclusively on the bone conduction signal, or is performed in combination with a microphone signal. The speech estimate is then used to condition an output signal of the microphone. There are multiple use cases for speech processing in audio devices.

Claim (Index 4):
The signal processing device according to  claim 3  wherein the processor is configured such that the conditioning of the microphone signal comprises non-stationary noise reduction controlled by the speech estimate derived from the bone conduction sensor signal.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 94.0
- Lexical Diversity: 1.47059
- Patent Class: 381.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['14187187', '15353308', '14160427', '15587325', '13631716']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7184513591477251
- 35 USC 102 Novelty (BERT): 0.4993449264632708
- Combined Prediction Score: 0.6965407158792797
- Mean Citation Score: 211.15074600000003
- Max Citation Score: 227.0546
- Similarity Product: 153.93133331891298

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

Dataset: test