PATENT CLAIM ANALYSIS

Application Number: 15743263
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-07
Patent Classification: ["381", "071600"]

Abstract:
Disclosed is an active-noise control device including two passive attenuation earphones each provided with an external microphone, an internal microphone and a loudspeaker. The control device includes a first processing chain having a feedforward filter, a feedback filter and a reconstruction module. The control device includes a second processing chain having a sound source identification module, said second processing chain being implemented in parallel with the first processing chain, and being suitable for parameterizing the first processing chain.

Claim (Index 1):
An active noise control device comprising two passive attenuation earpieces, each having an external microphone, an internal microphone, and a loudspeaker for playing back a noise into the earpiece; the control device having a first processing channel comprising a feedforward filter connected to the external microphones, a feedback filter connected to the internal microphones, and a playback module supplying each loudspeaker with a playback signal derived from the output signals of the feedforward filter and of the feedback filter; the control device including a second processing channel comprising a sound source identification module for identifying sound sources, the second processing channel being implemented in parallel with the first processing channel and being adapted to adjust the settings of the first processing channel.

Metadata:
- Claim Count in Document: 13.0
- Percentile: 86.0
- Lexical Diversity: 1.84783
- Patent Class: 381.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15711793', '13655819', '12334246', '12473492', '12605158']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6749417005976076
- 35 USC 102 Novelty (BERT): 0.4485498743267499
- Combined Prediction Score: 0.6523025179705219
- Mean Citation Score: 132.70217
- Max Citation Score: 145.05695
- Similarity Product: 121.72953004760146

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

Dataset: test