PATENT CLAIM ANALYSIS

Application Number: 16041955
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2019-06
Patent Classification: ["381", "120000"]

Abstract:
A system includes a filter circuit configured to adjust digitized audio signal values based on filter parameters. The system also includes a filter parameter selection circuit configured to determine an audio signal bandwidth estimate based on back-EMF analysis and to supply different sets of filter parameters to the filter circuit based on the audio signal bandwidth estimate and a predetermined threshold. The system also includes a digital-to-analog converter (DAC) configured to convert an output of the filter circuit into an analog audio signal to be amplified.

Claim (Index 12):
The amplifier device of  claim 11 , wherein the circuitry comprises a digital signal processor (DSP) and a memory with instructions, wherein the DSP is configured to execute the instructions to determine the audio signal bandwidth estimate, to obtain the different sets of filter parameters, to select one of the different sets of filter parameters, to perform the filter operation, and to output the result of the filter operation.

Metadata:
- Claim Count in Document: 6.0
- Percentile: 95.0
- Lexical Diversity: 1.97826
- Patent Class: 381.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['16042034', '15805901', '15453718', '14405273', '14852281']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.699432317458381
- 35 USC 102 Novelty (BERT): 0.4809421825186334
- Combined Prediction Score: 0.6775833039644062
- Mean Citation Score: 165.30889399999995
- Max Citation Score: 195.11969
- Similarity Product: 148.04377767304774

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