View source for Dopple IP B.V (20240312474). ENVIRONMENTAL NOISE SUPPRESSION METHOD simplified abstract

=ENVIRONMENTAL NOISE SUPPRESSION METHOD=


==Organization Name==

[[:Category:Dopple IP B.V|Dopple IP B.V]]


[[Category:Dopple IP B.V]]

==Inventor(s)==

[[:Category:Jacobus Cornelis Haartsen of Rolde (NL)|Jacobus Cornelis Haartsen of Rolde (NL)]][[Category:Jacobus Cornelis Haartsen of Rolde (NL)]]

==ENVIRONMENTAL NOISE SUPPRESSION METHOD - A simplified explanation of the abstract==


This abstract first appeared for US patent application 20240312474 titled 'ENVIRONMENTAL NOISE SUPPRESSION METHOD

'''Simplified Explanation''': 

This patent application describes a voice pick-up arrangement for a wireless headset that improves voice performance in noisy environments. It uses an air microphone and a vibration sensor for sound pickup, with an adaptive filter to subtract noise and enhance the voice signal.

'''Key Features and Innovation''':
* Utilizes an air microphone and vibration sensor for sound pickup
* Adaptive filter subtracts noise from the vibration sensor output
* Monitors noise level to determine filter usage or coefficients
* Beam-forming array suppresses voice component in air microphone audio signal

'''Potential Applications''':
This technology can be applied in wireless headsets for clear voice communication in loud environments, such as construction sites, concerts, or busy streets.

'''Problems Solved''':
This technology addresses the challenge of maintaining voice clarity in wireless headsets exposed to high levels of environmental noise.

'''Benefits''':
* Improved voice performance in noisy environments
* Enhanced communication clarity in wireless headsets
* Better user experience in challenging acoustic conditions

'''Commercial Applications''':
Potential commercial applications include noise-canceling wireless headsets for professionals working in noisy environments, entertainment venues, and public transportation.

'''Prior Art''''':
Prior art related to this technology may include research on noise-canceling technologies in headsets and adaptive filtering techniques for audio signal processing.

'''Frequently Updated Research''':
Stay updated on advancements in noise-canceling technologies, adaptive filtering algorithms, and voice signal processing for wireless communication devices.

'''Questions about Voice Pick-Up Arrangement Technology''':
1. How does the adaptive filter in the voice pick-up arrangement improve voice performance in noisy environments?
2. What are the potential challenges in implementing a beam-forming array in a wireless headset for voice signal processing?


==Original Abstract Submitted==

a voice pick-up arrangement () provides improved voice performance in a wireless headset () exposed to loud environmental noise. a air microphone () and a vibration sensor () are used for sound pickup. an adaptive filter () may be used to subtract the noise from the vibration sensor output in a subtractor (), thus producing a clear voice signal. a noise level may be monitored and be used for determining whether the adaptive filter is used or for determining the coefficients of the adaptive filter (). a beam-forming array may be used to suppress a voice component of the picked-up air microphone audio signal.



[[Category:G10L21/0232]]
[[Category:G10L25/84]]
[[Category:H04R1/10]]
[[Category:H04R1/40]]
[[Category:H04R3/00]]
[[Category:CPC_G10L21/0232]]