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 2):
The hearing device according to  claim 1 , wherein the input signal is divided into one or more frames, the one or more frames comprising primary frames representing speech signals, secondary frames representing noise signals, tertiary frames representing silence, or any combination of the foregoing.

Metadata:
- Claim Count in Document: 4.0
- Percentile: 100.0
- Lexical Diversity: 2.30909
- Patent Class: 381.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15438388', '16156723', '15457694', '15895266', '15426760']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7080818451680927
- 35 USC 102 Novelty (BERT): 0.616216432427898
- Combined Prediction Score: 0.6988953038940733
- Mean Citation Score: 303.854442
- Max Citation Score: 537.0294
- Similarity Product: 533.9121280313732

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