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Fraidun Akhi

from Fairfax Station, VA
Age ~47
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Also known as:
Farhad Akhi
Related to:
Christiana Kumbu Smart, 60Sharmeen JahanShirin S Akhi, 73Anil SafiKhurshaid Safi, 83Khurshaid Safi
Connected to:
Bamidele O Akhibi, 50Theresa J Akhidenor, 60Lucky S Akhigbe, 59Ohiorenuan G Akhigbe, 42Ruby J Akhigbe, 59Banafsheh Akhlaghi, 57Kamran S Akhlaghi, 43Masoud Akhlaghdoust, 66Nima Akhlaghi, 40Tanaz T Akhlaghi, 51

Fraidun Akhi Phones & Addresses

  • Fairfax Station, VA
  • Washington, DC
  • Sterling, VA
  • Woodbridge, VA
  • 264 Fountain Grass Ter, Fremont, CA 94539 (510) 270-8085
  • 264 Fountain Grass Ter #235, Fremont, CA 94539 (510) 270-8085
  • 955 Boar Cir, Fremont, CA 94539
  • Milpitas, CA
  • Auburn, AL
  • Alameda, CA

Work

Company: Apple inc. Jun 2006 Position: Rf systems manager - iphone

Education

Degree: MSEE School / High School: Auburn University 2001 to 2003 Specialities: Electrical and Computer Engineering

Skills

Wireless Technologies • Radio Frequency • Embedded Systems • Testing • Hardware Architecture • Wifi • Antennas • Cellular Communications • Engineering Management • Electrical Engineering • Bluetooth • Systems Design • Electronics

Interests

Hiking • Radios • History • Radios Hiking History

Industries

Electrical/Electronic Manufacturing

Resumes

Resumes

Fraidun Akhi Photo 1

Consultant

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Location:
Washington, DC
Industry:
Electrical/Electronic Manufacturing
Work:
Apple Inc. since Jun 2006
RF Systems Manager - iPhone
Agilent Technologies Jun 2004 - Jun 2006
RF Engineer
Education:
Auburn University 2001 - 2003
MSEE, Electrical and Computer Engineering Auburn University 1997 - 2001
BSEE, Electrical and Computer Engineering
Skills:
Wireless Technologies
Radio Frequency
Embedded Systems
Testing
Hardware Architecture
Wifi
Antennas
Cellular Communications
Engineering Management
Electrical Engineering
Bluetooth
Systems Design
Electronics
Interests:
Hiking
Radios
History
Radios Hiking History

Publications

Us Patents

Wireless Transceiver With Amplifier Bias Adjusted Based On Modulation Scheme And Transmit Power Feedback

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US Patent:
20120088510, Apr 12, 2012
Filed:
Oct 7, 2010
Appl. No.:
12/900406
Inventors:
Fraidun Akhi - Fremont CA, US
Vusthla Sunil Reddy - Sunnyvale CA, US
International Classification:
H04W 72/04
US Classification:
455450
Abstract:
An electronic device may contain a transceiver that transmits and receives radio-frequency signals through antenna structures. Power amplifier circuitry may amplify the radio-frequency signals that are being transmitted. An adjustable voltage supply may supply an adjustable power amplifier bias voltage to the power amplifier circuitry. The power amplifier circuitry may include multiple power amplifiers each of which may handle signals transmitted using a different cellular telephone standard. For each cellular telephone standard, multiple modulation schemes may be supported. A power detector may provide real time measurements of output power. Control circuitry can adjust the transceiver circuitry based on the measurements of output power and can adjust the adjustable power amplifier bias voltage in real time to select an optimum power amplifier bias voltage based on the current cellular telephone standard, modulation scheme, power amplifier gain state, and operating frequency in use.

Wireless Transceiver With Amplifier Bias Adjusted Based On Modulation Scheme

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US Patent:
20120071159, Mar 22, 2012
Filed:
Sep 21, 2010
Appl. No.:
12/887464
Inventors:
Fraidun Akhi - Fremont CA, US
Vusthla Sunil Reddy - Sunnyvale CA, US
International Classification:
H04W 24/02
H04W 52/02
US Classification:
455425, 4551271
Abstract:
An electronic device may contain wireless circuitry that transmits and receives radio-frequency signals through antenna structures. Power amplifier circuitry may amplify the radio-frequency signals that are being transmitted. An adjustable voltage supply may supply an adjustable power amplifier bias voltage to the power amplifier circuitry. The power amplifier circuitry may include multiple power amplifiers each of which may handle signals transmitted using a different cellular telephone standard. For each cellular telephone standard, multiple modulation schemes may be supported. Some modulation schemes may have greater power amplifier linearity requirements than others. Control circuitry can adjust the adjustable power amplifier bias voltage in real time to select an optimum power amplifier bias voltage based on the current cellular telephone standard, modulation scheme, power amplifier gain state, and operating frequency in use.

Ultrasonic Communications For Wireless Beacons

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US Patent:
20190363802, Nov 28, 2019
Filed:
Aug 6, 2019
Appl. No.:
16/533628
Inventors:
- Menlo Park CA, US
Fraidun Akhi - Sterling VA, US
Shizhe Shen - Foster City CA, US
International Classification:
H04B 11/00
Abstract:
In one embodiment, a method includes receiving a sonic signal from a beacon device at a mobile device, receiving a wireless signal from the beacon device at the mobile device, detecting a presence of an enclosure surrounding the beacon device by the mobile device based on a disparity between a normalized strength of the sonic signal and a normalized strength of the wireless signal, and determining whether the detected enclosure complies with installation guidelines associated with the beacon device by the mobile device.

Techniques For Mobile Device Personalization

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US Patent:
20180041627, Feb 8, 2018
Filed:
Oct 17, 2017
Appl. No.:
15/785683
Inventors:
- Menlo Park CA, US
Fraidun AKHI - Fremont CA, US
Assignee:
Facebook, Inc. - Menlo Park CA
International Classification:
H04M 1/725
H04W 8/20
H04L 29/08
H04W 4/00
H04W 12/06
H04W 84/12
Abstract:
Techniques for mobile device personalization are described. In an embodiment, user credentials for an online service are received at a mobile device kiosk. The user credentials may be authenticated and, upon authentication, user data associated with the user credentials may be transferred to a mobile device of the mobile device kiosk. The user data may be transferred between the mobile device kiosk and a wireless transmitter embedded on a printed circuit board (PCB) of the mobile device. Further, the user data may be transferred to the mobile device without powering on the mobile device. Once the data transfer is complete, the mobile device may be provided to a user.

Methods And Systems For Managing Memory Allocation

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US Patent:
20170344472, Nov 30, 2017
Filed:
Aug 21, 2017
Appl. No.:
15/682283
Inventors:
- Menlo Park CA, US
Fraidun Akhi - Fremont CA, US
Jonathan Cook - San Francisco CA, US
International Classification:
G06F 12/02
G06F 12/06
Abstract:
A method is performed at an electronic device with a display, one or more processors, volatile memory, and non-volatile memory that stores one or more programs for execution by the one or more processors. The method includes periodically comparing an amount of free volatile memory to a threshold level. The amount of free volatile memory is compared to the threshold level with a first periodicity when the display is off and with a second periodicity that is shorter than the first periodicity when the display is on. The method also includes, in response to a determination that the amount of free volatile memory does not satisfy the threshold level, deallocating volatile memory by terminating one or more processes based on priority levels of the one or more processes.

Techniques For Mobile Device Personalization

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US Patent:
20170339268, Nov 23, 2017
Filed:
Jun 20, 2016
Appl. No.:
15/186714
Inventors:
- Menlo Park CA, US
Fraidun AKHI - Fremont CA, US
Assignee:
Facebook, Inc. - Menlo Park CA
International Classification:
H04M 1/725
H04W 8/20
H04L 29/08
H04W 4/00
H04W 12/06
H04W 84/12
Abstract:
Techniques for mobile device personalization are described. In an embodiment, user credentials for an online service are received at a mobile device kiosk. The user credentials may be authenticated and, upon authentication, user data associated with the user credentials may be transferred to a mobile device of the mobile device kiosk. The user data may be transferred between the mobile device kiosk and a wireless transmitter embedded on a printed circuit board (PCB) of the mobile device. Further, the user data may be transferred to the mobile device without powering on the mobile device. Once the data transfer is complete, the mobile device may be provided to a user.

Ultrasonic Communications For Wireless Beacons

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US Patent:
20170331562, Nov 16, 2017
Filed:
Apr 26, 2017
Appl. No.:
15/498423
Inventors:
- Menlo Park CA, US
Fraidun Akhi - Fremont CA, US
Shizhe Shen - San Jose CA, US
International Classification:
H04B 11/00
Abstract:
Beacon devices transmit wireless beacon messages to alert an application on a mobile phone of the Beacon device's proximity. Contemplated beacon devices may also include an ultrasonic emitter and one or more microphones. The ultrasonic emitter may be used to complement other beacon operations, communicate information to a user mobile device, and monitor the beacon device's environment. Ultrasonic data may also be used to determine if a person or object is in proximity to the beacon device. Short echolocation travel times may be used to indicate that a user is “touching” the beacon device. Inter-beacon device communication may also be accomplished using the ultrasonic emitter.

Data Caching Based On Requestor Identity

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US Patent:
20170185619, Jun 29, 2017
Filed:
Dec 28, 2015
Appl. No.:
14/980255
Inventors:
- Menlo Park CA, US
Fraidun Akhi - Fremont CA, US
Georgiy Yakovlev - Pacifica CA, US
Ray Joseph Tong - San Francisco CA, US
International Classification:
G06F 17/30
H04L 29/08
Abstract:
Several embodiments include a data cache system that implements a data cache and processes content requests for data items that may be in the data cache. The data cache system can receive a content request for at least one data item. The data cache system can update a karma score associated an originator entity of the data item. The originator entity can be a user account that uploaded the data item. When wiping the data cache for more storage space, the data cache system can determine whether to discard the data items based on a cache priority that is computed based, at least partially, on the karma score.
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Fraidun Akhi from Fairfax Station, VA, age ~47 Get Report