PATENT CLAIM ANALYSIS

Application Number: 16151346
Application Type: Utility
Filing Date: 2018-10
Publication Date: 2019-05
Patent Classification: ["381", "072000"]

Abstract:
The present disclosure provides a hearing protection system and a method for estimating a voice signal of a hearing protection system user. The hearing protection system comprises an ear canal microphone for provision of an ear canal input signal; a receiver for provision of an audio output signal; a compensation module for receiving and filtering the ear canal output signal for provision of a compensation signal; and a mixer connected to the ear canal microphone and the compensation module for provision of a voice signal, wherein the compensation module comprises a filter controller, a primary filter and a secondary filter, wherein the primary filter is a static filter, wherein primary filter coefficients of the primary filter are static, and wherein the secondary filter is an adaptive filter, wherein secondary filter coefficients of the secondary filter are controlled by the filter controller based on the voice signal

Claim (Index 12):
The hearing protection system according to  claim 1 , wherein the primary filter has a local minimum gain in a frequency range from 1 kHz to 2 kHz.

Metadata:
- Claim Count in Document: 3.0
- Percentile: 97.0
- Lexical Diversity: 3.05882
- Patent Class: 381.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15384009', '13872459', '13872590', '13352133', '13794026']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7295872434006391
- 35 USC 102 Novelty (BERT): 0.5125075047219166
- Combined Prediction Score: 0.7078792695327668
- Mean Citation Score: 254.379788
- Max Citation Score: 278.0309
- Similarity Product: 185.69633156566616

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