PATENT CLAIM ANALYSIS

Application Number: 16402837
Application Type: Utility
Filing Date: 2019-05
Publication Date: 2019-08
Patent Classification: ["381", "023100"]

Abstract:
A hearing device for enhancing speech intelligibility, the hearing device includes: an input transducer for providing an input signal comprising a speech signal and a noise signal; a processing unit; an acoustic output transducer coupled to the processing unit, the acoustic output transducer configured to provide an audio output signal based on an output signal form the processing unit; wherein the processing unit is configured to determine one or more parameters of the input signal based on a codebook based approach (CBA) processing; and wherein the processing unit is configured to perform a Kalman filtering of the input signal based on the determined one or more parameters so that the output signal has an enhanced speech intelligibility.

Claim (Index 9):
The hearing device according to  claim 1 , wherein the processing unit is configured to automatically select a codebook for the codebook based approach (CBA) processing from a plurality of available codebooks, and wherein the processing unit is configured to automatically select the codebook based on a spectra of the input signal and/or based on a measurement of short term objective intelligibility (STOI) for each of the available codebooks.

Metadata:
- Claim Count in Document: 4.0
- Percentile: 100.0
- Lexical Diversity: 2.30909
- Patent Class: 381.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15438388', '16156723', '15457694', '15895266', '15426760']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7422590593890139
- 35 USC 102 Novelty (BERT): 0.5868973188230228
- Combined Prediction Score: 0.7267228853324149
- Mean Citation Score: 303.854442
- Max Citation Score: 537.0294
- Similarity Product: 396.224645731473

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