PATENT CLAIM ANALYSIS

Application Number: 16097991
Application Type: Utility
Filing Date: 2018-10
Publication Date: 2019-05
Patent Classification: ["381", "055000"]

Abstract:
The present invention relates in one aspect to a method of controlling or limiting diaphragm excursion of a loudspeaker. The method comprising steps of receiving a first audio signal and deriving an excursion signal representing diaphragm excursion of the electrodynamic loudspeaker from the first audio signal. The method additionally comprises deriving an excursion envelope from the excursion signal and applying a second audio signal, derived from the first audio signal, to an input of an adjustable low-frequency suppressor. The second audio signal is filtered by the adjustable low-frequency suppressor to selectively attenuate low-frequency components based on the excursion envelope to produce a processed audio signal with reduced low-frequency content.

Claim (Index 2):
A method of controlling diaphragm excursion of a loudspeaker according to  claim 1 , comprising further steps of:\n applying the excursion signal to the input of the adjustable low-frequency attenuator, converting the processed audio signal into a corresponding audio voltage signal, amplifying or buffering the audio voltage signal for application to the electrodynamic loudspeaker.

Metadata:
- Claim Count in Document: 26.0
- Percentile: 97.0
- Lexical Diversity: 2.09091
- Patent Class: 381.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['13779314', '14569182', '13012598', '14073324', '13948663']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7175953017442805
- 35 USC 102 Novelty (BERT): 0.513324423606504
- Combined Prediction Score: 0.6971682139305029
- Mean Citation Score: 280.466302
- Max Citation Score: 318.6717
- Similarity Product: 262.6716772984743

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

Dataset: test