Microphone array system
M Zhu, Q Li - US Patent App. 15/293,626, 2018 - Google Patents
A method and system for enhancing a target sound signal from multiple sound signals is
provided. An array of an arbitrary number of sound sensors positioned in an arbitrary …
provided. An array of an arbitrary number of sound sensors positioned in an arbitrary …
Microphone array system
M Zhu, Q Li - US Patent 8,861,756, 2014 - Google Patents
A method and system for enhancing a target sound signal from multiple sound signals is
provided. An array of an arbitrary number of sound sensors positioned in an arbitrary …
provided. An array of an arbitrary number of sound sensors positioned in an arbitrary …
System and method for sound direction detection in a vehicle
MA Hakeem, U Khalid - US Patent 10,351,148, 2019 - Google Patents
A vehicle is provided comprising a cabin area, a steering wheel, a plurality of microphones
positioned in the cabin area and configured to have pick-up sensitivity in select directions …
positioned in the cabin area and configured to have pick-up sensitivity in select directions …
MIC covering detection in personal audio devices
N Kwatra, J Alderson, JD Hendrix - US Patent 8,958,571, 2015 - Google Patents
A personal audio device, such as a wireless telephone, includes noise canceling circuit that
adaptively generates an anti-noise signal from a reference microphone signal and injects …
adaptively generates an anti-noise signal from a reference microphone signal and injects …
Oversight control of an adaptive noise canceler in a personal audio device
JD Hendrix, AA Milani, N Kwatra, D Zhou, Y Lu… - US Patent …, 2015 - Google Patents
A personal audio device, such as a wireless telephone, includes an adaptive noise
canceling (ANC) circuit that adaptively generates an anti-noise signal from a reference …
canceling (ANC) circuit that adaptively generates an anti-noise signal from a reference …
Ear-coupling detection and adjustment of adaptive response in noise-canceling in personal audio devices
AA Milani, GD Kamath - US Patent 8,908,877, 2014 - Google Patents
A personal audio device, such as a wireless telephone, includes an adaptive noise
canceling (ANC) circuit that adaptively generates an anti-noise signal from a reference …
canceling (ANC) circuit that adaptively generates an anti-noise signal from a reference …
Coordinated control of adaptive noise cancellation (ANC) among earspeaker channels
JD Hendrix, J Alderson - US Patent 9,014,387, 2015 - Google Patents
(57) ABSTRACT A personal audio device including earspeakers, includes an adaptive noise
canceling (ANC) circuit that adaptively gen erates an anti-noise signal for each earspeaker …
canceling (ANC) circuit that adaptively gen erates an anti-noise signal for each earspeaker …
Adaptive-noise canceling (ANC) effectiveness estimation and correction in a personal audio device
N Li, AJ Miller, JD Hendrix, J Su, J Alderson… - US Patent …, 2015 - Google Patents
Techniques for estimating adaptive noise canceling (ANC) performance in a personal audio
device, such as a wireless telephone, provide robustness of operation by triggering …
device, such as a wireless telephone, provide robustness of operation by triggering …
Microphone array system
M Zhu, Q Li - US Patent App. 16/052,623, 2020 - Google Patents
(57) ABSTRACT A method and system for enhancing a target sound signal from multiple
sound signals is provided. An array of an arbitrary number of sound sensors positioned in an …
sound signals is provided. An array of an arbitrary number of sound sensors positioned in an …
Adaptive noise canceling architecture for a personal audio device
JD Hendrix, GD Kamath, N Kwatra, AA Milani… - US Patent …, 2016 - Google Patents
A personal audio device, such as a wireless telephone, includes an adaptive noise
canceling (ANC) circuit that adaptively generates an anti-noise signal from a reference …
canceling (ANC) circuit that adaptively generates an anti-noise signal from a reference …