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Ali Abdollahzadeh Milani

from Sunnyvale, CA
Age ~46
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Also known as:
Ali A Milani, Ali M Abdollahzadeh, Abdollahzadeh M Ali, Ali I
Related to:
All A Milani
Connected to:
Alessandra Milani, 52Dale B Milani, 81David J Milani, 54Ernest J Milani, 95Jacqueline L Milani, 75Jody J Milani, 54Jonathan J Milani, 30Laura J Milani, 60Lucia Milani, 79Nikole Milani, 54

Ali Milani Phones & Addresses

  • Sunnyvale, CA
  • Austin, TX
  • Richardson, TX
  • Santa Clara, CA

Work

Company: Cirrus logic Jul 2010 Position: Digital ic design engineer

Education

Degree: PhD School / High School: The University of Texas at Dallas 2005 to 2010 Specialities: Electrical eng

Skills

Signal Processing • Digital Signal Processors • Statistical Signal Processing • Algorithms • System Design • Verilog • Machine Learning • Digital Signal Processing • Simulations • Matlab • Embedded Systems • Biomedical Engineering • C • C++ • Simulink • Labview • Latex

Interests

Management • Software Development • System Design • Stock Analysis • Economics • Hiking • Fishing • Digital Signal Processing

Industries

Consumer Electronics

Resumes

Resumes

Ali Milani Photo 1

Senior Research Scientist

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Location:
San Francisco, CA
Industry:
Consumer Electronics
Work:
Cirrus Logic since Jul 2010
Digital IC design engineer
Starkey Labs Jun 2009 - Dec 2009
DSP Research Engineer Intern
University of Texas at Dallas Aug 2005 - May 2009
Research assistant
Education:
The University of Texas at Dallas 2005 - 2010
PhD, Electrical eng The University of Texas at Dallas 2005 - 2007
MS, Electrical engineering Amirkabir University of Technology - Tehran Polytechnic 2001 - 2004
MS, Biomedical engineering Sharif University of Technology 1996 - 2001
BSc, Electrical engineering
Skills:
Signal Processing
Digital Signal Processors
Statistical Signal Processing
Algorithms
System Design
Verilog
Machine Learning
Digital Signal Processing
Simulations
Matlab
Embedded Systems
Biomedical Engineering
C
C++
Simulink
Labview
Latex
Interests:
Management
Software Development
System Design
Stock Analysis
Economics
Hiking
Fishing
Digital Signal Processing

Publications

Amazon

A Critical Assessment Of Sahih Bukhari And Sahih Muslim

A Critical Assessment of Sahih Bukhari and Sahih Muslim

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Sunnis consider the two books of Sahih Bukhari and Sahih Muslim as correct from the beginning to the end, dealing with them like revelation. They have based all their principle beliefs on the basis of their content. Sunni researchers refrain from considering as fabricated any tradition that has appe...
Author

Ayatollah Sayyid Ali Milani, Yasin Publications

Binding

Paperback

Pages

148

Publisher

CreateSpace Independent Publishing Platform

ISBN #

1507714831

EAN Code

9781507714836

ISBN #

3

Us Patents

Ear-Coupling Detection And Adjustment Of Adaptive Response In Noise-Canceling In Personal Audio Devices

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US Patent:
20120207317, Aug 16, 2012
Filed:
Dec 2, 2011
Appl. No.:
13/310380
Inventors:
Ali Abdollahzadeh Milani - Austin TX, US
Gautham Devendra Kamath - Austin TX, US
International Classification:
H03B 29/00
US Classification:
381 716
Abstract:
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 microphone signal and injects the anti-noise signal into the speaker or other transducer output to cause cancellation of ambient audio sounds. An error microphone is also provided proximate the speaker to estimate an electro-acoustical path from the noise canceling circuit through the transducer. A processing circuit determines a degree of coupling between the user's ear and the transducer and adjusts the adaptive cancellation of the ambient sounds to prevent erroneous and possibly disruptive generation of the anti-noise signal if the degree of coupling lies either below or above a range of normal operating ear contact pressure.

Bandlimiting Anti-Noise In Personal Audio Devices Having Adaptive Noise Cancellation (Anc)

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US Patent:
20120308024, Dec 6, 2012
Filed:
Dec 21, 2011
Appl. No.:
13/333484
Inventors:
Jeffrey Alderson - Austin TX, US
Nitin Kwatra - Austin TX, US
Gautham Devendra Kamath - Austin TX, US
Ali Abdollahzaden Milani - Austin TX, US
John L. Melanson - Austin TX, US
International Classification:
G10K 11/16
US Classification:
381 7111
Abstract:
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 the anti-noise signal into the speaker or other transducer output to cause cancellation of ambient audio sounds. An error microphone may also be provided proximate the speaker to measure the output of the transducer in order to control the adaptation of the anti-noise signal and to estimate an electro-acoustical path from the noise canceling circuit through the transducer. A processing circuit that performs the adaptive noise canceling (ANC) function also either adjusts the frequency response of the anti-noise signal with respect to the reference microphone signal, and/or by adjusting the response of the adaptive filter independent of the adaptation provided by the reference microphone signal.

Adaptive Noise Canceling Architecture For A Personal Audio Device

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US Patent:
20120308025, Dec 6, 2012
Filed:
Mar 7, 2012
Appl. No.:
13/413920
Inventors:
Jon D. Hendrix - Wimberly TX, US
Gautham Devendra Kamath - Austin TX, US
Nitin Kwatra - Austin TX, US
Ali Abdollahzadeh Milani - Austin TX, US
Jeffrey Alderson - Austin TX, US
International Classification:
G10K 11/16
US Classification:
381 7111
Abstract:
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 microphone signal that measures the ambient audio and an error microphone signal that measures the output of an output transducer plus any ambient audio at that location and injects the anti-noise signal at the transducer output to cause cancellation of ambient audio sounds. A processing circuit uses the reference and error microphone to generate the anti-noise signal, which can be generated by an adaptive filter operating at a multiple of the ANC coefficient update rate. Downlink audio can be combined with the high data rate anti-noise signal by interpolation. High-pass filters in the control paths reduce DC offset in the ANC circuits, and ANC coefficient adaptation can be halted when downlink audio is not detected.

Bandlimiting Anti-Noise In Personal Audio Devices Having Adaptive Noise Cancellation (Anc)

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US Patent:
20120308028, Dec 6, 2012
Filed:
May 16, 2012
Appl. No.:
13/472755
Inventors:
Nitin Kwatra - Austin TX, US
Ali Abdollahzadeh Milani - Austin TX, US
Jeffrey Alderson - Austin TX, US
International Classification:
G10K 11/16
US Classification:
381 7111
Abstract:
A personal audio device, such as a wireless telephone, includes noise canceling that adaptively generates an anti-noise signal from a reference microphone signal and injects the anti-noise signal into the speaker or other transducer output to cause cancellation of ambient audio sounds. An error microphone is provided proximate the speaker to measure the output of the transducer in order to control the adaptation of the anti-noise signal and to estimate an electro-acoustical path from the noise canceling circuit through the transducer. The anti-noise signal is adaptively generated to minimize the ambient audio sounds at the error microphone. A processing circuit that performs the adaptive noise canceling (ANC) function also filters one or both of the reference and/or error microphone signals, to bias the adaptation of the adaptive filter in one or more frequency regions to alter a degree of the minimization of the ambient audio sounds at the error microphone.

Oversight Control Of An Adaptive Noise Canceler In A Personal Audio Device

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US Patent:
20120140943, Jun 7, 2012
Filed:
Dec 1, 2011
Appl. No.:
13/309494
Inventors:
Jon D. Hendrix - Wimberly TX, US
Ali Abdollahzadeh Milani - Austin TX, US
Nitin Kwatra - Austin TX, US
Dayong Zhou - Austin TX, US
Yang Lu - Austin TX, US
Jeffrey Alderson - Austin TX, US
International Classification:
G10K 11/16
US Classification:
381 7111
Abstract:
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 microphone signal and injects the anti-noise signal into the speaker or other transducer output to cause cancellation of ambient audio sounds. An error microphone is also provided proximate the speaker to measure the ambient sounds and transducer output near the transducer, thus providing an indication of the effectiveness of the noise canceling. A processing circuit uses the reference and/or error microphone, optionally along with a microphone provided for capturing near-end speech, to determine whether the ANC circuit is incorrectly adapting or may incorrectly adapt to the instant acoustic environment and/or whether the anti-noise signal may be incorrect and/or disruptive and then take action in the processing circuit to prevent or remedy such conditions.

Inter-Channel Level Difference Based Acoustic Tap Detection

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US Patent:
20210144499, May 13, 2021
Filed:
Jan 22, 2021
Appl. No.:
17/155145
Inventors:
- Seattle WA, US
Tarun Pruthi - Fremont CA, US
Ali Abdollahzadeh Milani - Sunnyvale CA, US
Trausti Thor Kristjansson - San Jose CA, US
International Classification:
H04R 29/00
H04R 3/00
G10L 19/008
Abstract:
A system configured to detect a tap event on a surface of a device only using microphone audio data. For example, instead of using a physical sensor to detect the tap event, the device may detect a tap event in proximity to a microphone based on a power level difference between two or more microphones. When a power ratio exceeds a threshold, the device may detect a tap event and perform an action. For example, the device may output an alarm and use a detected tap event as an input to delay or end the alarm. In some examples, the device may detect a tap event using a plurality of microphones. Additionally or alternatively, the device may distinguish between multiple tap events based on a location of the tap event, enabling the device to perform two separate actions depending on the location.

Bandlimiting Anti-Noise In Personal Audio Devices Having Adaptive Noise Cancellation (Anc)

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US Patent:
20180040315, Feb 8, 2018
Filed:
Oct 18, 2017
Appl. No.:
15/786701
Inventors:
- Austin TX, US
Ali Abdollahzadeh Milani - Austin TX, US
Jeffrey Alderson - Austin TX, US
International Classification:
G10K 11/178
H04R 1/10
Abstract:
A personal audio device, such as a wireless telephone, includes noise canceling that adaptively generates an anti-noise signal from a reference microphone signal and injects the anti-noise signal into the speaker or other transducer output to cause cancellation of ambient audio sounds. An error microphone is provided proximate the speaker to measure the output of the transducer in order to control the adaptation of the anti-noise signal and to estimate an electro-acoustical path from the noise canceling circuit through the transducer. The anti-noise signal is adaptively generated to minimize the ambient audio sounds at the error microphone. A processing circuit that performs the adaptive noise canceling (ANC) function also filters one or both of the reference and/or error microphone signals, to bias the adaptation of the adaptive filter in one or more frequency regions to alter a degree of the minimization of the ambient audio sounds at the error microphone.

Low-Latency Multi-Driver Adaptive Noise Canceling (Anc) System For A Personal Audio Device

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US Patent:
20160316291, Oct 27, 2016
Filed:
Jul 6, 2016
Appl. No.:
15/202644
Inventors:
- Austin TX, US
Jeffrey Alderson - Austin TX, US
Ali Abdollahzadeh Milani - Austin TX, US
Dayong Zhou - Austin TX, US
Yang Lu - Cedar Park TX, US
International Classification:
H04R 1/10
H04R 3/12
G10K 11/178
Abstract:
A personal audio device including multiple output transducers for reproducing different frequency bands of a source audio signal, includes an adaptive noise canceling (ANC) circuit that adaptively generates an anti-noise signal for each of the transducers from at least one microphone signal that measures the ambient audio to generate anti-noise signals. The anti-noise signals are generated by separate adaptive filters such that the anti-noise signals cause substantial cancelation of the ambient audio at their corresponding transducers. The use of separate adaptive filters provides low-latency operation, since a crossover is not needed to split the anti-noise into the appropriate frequency bands. The adaptive filters can be implemented or biased to generate anti-noise only in the frequency band corresponding to the particular adaptive filter. The anti-noise signals are combined with source audio of the appropriate frequency band to provide outputs for the corresponding transducers.
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Ali Abdollahzadeh Milani from Sunnyvale, CA, age ~46 Get Report