Patents by Inventor Mohammad Ali Khatibzadeh

Mohammad Ali Khatibzadeh has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20200336210
    Abstract: Disclosed herein are methods, devices, and system for beam forming and beam steering within ultra-wideband, wireless optical communication devices and systems. According to one embodiment, a free space optical (FSO) communication apparatus is disclosed. The FSO communication apparatus includes a semiconductor optical device configured to have a transient response time of less than 500 picoseconds (ps), a lens, and a first band select filter.
    Type: Application
    Filed: June 30, 2020
    Publication date: October 22, 2020
    Inventors: Mohammad Ali Khatibzadeh, Arunesh Goswami, Morteza Abbasi
  • Publication number: 20200303588
    Abstract: Devices, systems, and methods for providing wireless personal area networks (PANs) and local area networks (LANs) using visible and near-visible optical spectrum. Various constructions and material selections are provided herein. According to one embodiment, a free space optical (FSO) communication apparatus includes a digital data port, an array of light-emitting diodes (LEDs) each configured to have a transient response time of less than 500 picoseconds (ps), and current drive circuitry coupled between the digital data port and the array of LEDs.
    Type: Application
    Filed: June 2, 2020
    Publication date: September 24, 2020
    Inventors: Mohammad Ali Khatibzadeh, Arunesh Goswami
  • Patent number: 10672950
    Abstract: Devices, systems, and methods for providing wireless personal area networks (PANs) and local area networks (LANs) using visible and near-visible optical spectrum. Various constructions and material selections are provided herein. According to one embodiment, a free space optical (FSO) communication apparatus includes a digital data port, an array of light-emitting diodes (LEDs) each configured to have a transient response time of less than 500 picoseconds (ps), and current drive circuitry coupled between the digital data port and the array of LEDs.
    Type: Grant
    Filed: October 21, 2019
    Date of Patent: June 2, 2020
    Assignee: LUMEOVA, INC.
    Inventors: Mohammad Ali Khatibzadeh, Arunesh Goswami
  • Patent number: 10629775
    Abstract: Devices, systems, and methods for providing wireless personal area networks (PANs) and local area networks (LANs) using visible and near-visible optical spectrum. Various constructions and material selections are provided herein. According to one embodiment, a light-emitting diode (LED) includes a substrate, a carrier confinement (CC) region positioned over the substrate, and an active region positioned over the CC region. The CC region includes a first CC layer that is a wideband gap CC layer including indium gallium phosphide or aluminum gallium arsenide. The CC region includes a second CC layer positioned over the first CC layer. The second CC layer is a wideband gap CC layer that includes indium gallium phosphide or aluminum gallium arsenide. The active region is configured to have a transient response time of less than 500 picoseconds (ps).
    Type: Grant
    Filed: March 22, 2019
    Date of Patent: April 21, 2020
    Assignee: Lumeova, Inc.
    Inventors: Mohammad Ali Khatibzadeh, Arunesh Goswami
  • Publication number: 20200076503
    Abstract: Disclosed herein are methods, devices, and systems for providing timing and bandwidth management of ultra-wideband, wireless data channels (including radio frequency and wireless optical data channels). According to one embodiment, a hub apparatus is disclosed for providing out-of-band bandwidth management for a free-space-optical (FSO) data channel associated with a first device. The hub apparatus includes a processor, a memory coupled with the processor, an FSO transmitter coupled with the processor, and an FSO receiver coupled with the processor. The FSO transmitter may be configured to transmit a control signal comprising timing information and bandwidth management information.
    Type: Application
    Filed: October 25, 2019
    Publication date: March 5, 2020
    Inventors: William Joseph Croughwell, III, Mohammad Ali Khatibzadeh, Morteza Abbasi
  • Publication number: 20200052157
    Abstract: Devices, systems, and methods for providing wireless personal area networks (PANs) and local area networks (LANs) using visible and near-visible optical spectrum. Various constructions and material selections are provided herein. According to one embodiment, a free space optical (FSO) communication apparatus includes a digital data port, an array of light-emitting diodes (LEDs) each configured to have a transient response time of less than 500 picoseconds (ps), and current drive circuitry coupled between the digital data port and the array of LEDs.
    Type: Application
    Filed: October 21, 2019
    Publication date: February 13, 2020
    Inventors: Mohammad Ali Khatibzadeh, Arunesh Goswami
  • Patent number: 10453994
    Abstract: Devices, systems, and methods for providing wireless personal area networks (PANs) and local area networks (LANs) using visible and near-visible optical spectrum. Various constructions and material selections are provided herein. According to one embodiment, a free space optical (FSO) communication apparatus includes a digital data port, an array of light-emitting diodes (LEDs) each configured to have a transient response time of less than 500 picoseconds (ps), and current drive circuitry coupled between the digital data port and the array of LEDs.
    Type: Grant
    Filed: April 10, 2019
    Date of Patent: October 22, 2019
    Assignee: Lumeova, Inc.
    Inventors: Mohammad Ali Khatibzadeh, Arunesh Goswami
  • Publication number: 20190237620
    Abstract: Devices, systems, and methods for providing wireless personal area networks (PANs) and local area networks (LANs) using visible and near-visible optical spectrum. Various constructions and material selections are provided herein. According to one embodiment, a free space optical (FSO) communication apparatus includes a digital data port, an array of light-emitting diodes (LEDs) each configured to have a transient response time of less than 500 picoseconds (ps), and current drive circuitry coupled between the digital data port and the array of LEDs.
    Type: Application
    Filed: April 10, 2019
    Publication date: August 1, 2019
    Inventors: Mohammad Ali Khatibzadeh, Arunesh Goswami
  • Publication number: 20190221711
    Abstract: Devices, systems, and methods for providing wireless personal area networks (PANs) and local area networks (LANs) using visible and near-visible optical spectrum. Various constructions and material selections are provided herein. According to one embodiment, a light-emitting diode (LED) includes a substrate, a carrier confinement (CC) region positioned over the substrate, and an active region positioned over the CC region. The CC region includes a first CC layer that is a wideband gap CC layer including indium gallium phosphide or aluminum gallium arsenide. The CC region includes a second CC layer positioned over the first CC layer. The second CC layer is a wideband gap CC layer that includes indium gallium phosphide or aluminum gallium arsenide. The active region is configured to have a transient response time of less than 500 picoseconds (ps).
    Type: Application
    Filed: March 22, 2019
    Publication date: July 18, 2019
    Inventors: Mohammad Ali Khatibzadeh, Arunesh Goswami
  • Patent number: 10312410
    Abstract: Devices, systems, and methods for providing wireless personal area networks (PANs) and local area networks (LANs) using visible and near-visible optical spectrum. Various constructions and material selections are provided herein. According to one embodiment, a light-emitting diode (LED) includes a substrate, a carrier confinement (CC) region positioned over the substrate, an active region positioned over the CC region, and an electron blocking layer (EBL) positioned over the active region. The CC region includes a first CC layer comprising aluminum gallium arsenide and a second CC layer position over the first CC layer. The second CC layer and the electron blocking layer (EBL) also each include aluminum gallium arsenide. The active region is configured to have a transient response time of less than 500 picoseconds (ps).
    Type: Grant
    Filed: December 29, 2017
    Date of Patent: June 4, 2019
    Assignee: LUMEOVA, INC.
    Inventors: Mohammad Ali Khatibzadeh, Arunesh Goswami
  • Patent number: 10263146
    Abstract: Devices, systems, and methods for providing wireless personal area networks (PANs) and local area networks (LANs) using visible and near-visible optical spectrum. Various constructions and material selections are provided herein. According to one embodiment, a free space optical (FSO) communication apparatus includes a digital data port, an array of light-emitting diodes (LEDs) each configured to have a transient response time of less than 500 picoseconds (ps), and current drive circuitry coupled between the digital data port and the array of LEDs.
    Type: Grant
    Filed: January 5, 2018
    Date of Patent: April 16, 2019
    Assignee: LUMEOVA, INC.
    Inventors: Mohammad Ali Khatibzadeh, Arunesh Goswami
  • Publication number: 20190109260
    Abstract: Devices, systems, and methods for providing wireless personal area networks (PANs) and local area networks (LANs) using visible and near-visible optical spectrum. Various constructions and material selections are provided herein. According to one embodiment, a light-emitting diode (LED) includes a substrate, a carrier confinement (CC) region positioned over the substrate, an active region positioned over the CC region, and an electron blocking layer (EBL) positioned over the active region. The CC region includes a first CC layer comprising aluminum gallium antimonide and a second CC layer position over the first CC layer. The second CC layer and the electron blocking layer (EBL) also each include aluminum gallium antimonide. The active region is configured to have a transient response time of less than 500 picoseconds (ps).
    Type: Application
    Filed: October 31, 2018
    Publication date: April 11, 2019
    Inventors: Mohammad Ali Khatibzadeh, Arunesh Goswami
  • Patent number: 10243102
    Abstract: Devices, systems, and methods for providing wireless personal area networks (PANs) and local area networks (LANs) using visible and near-visible optical spectrum. Various constructions and material selections are provided herein. According to one embodiment, a light-emitting diode (LED) includes a substrate, a carrier confinement (CC) region positioned over the substrate, and an active region positioned over the CC region. The CC region includes a first CC layer comprising indium gallium phosphide and a second CC layer positioned over the first CC layer. The second CC layer includes gallium arsenide phosphide. The active region is configured to have a transient response time of less than 500 picoseconds (ps).
    Type: Grant
    Filed: December 29, 2017
    Date of Patent: March 26, 2019
    Assignee: LUMEOVA, INC.
    Inventors: Mohammad Ali Khatibzadeh, Arunesh Goswami
  • Patent number: 10128407
    Abstract: Devices, systems, and methods for providing wireless personal area networks (PANs) and local area networks (LANs) using visible and near-visible optical spectrum. Various constructions and material selections are provided herein. According to one embodiment, a light-emitting diode (LED) includes a substrate, a carrier confinement (CC) region positioned over the substrate, an active region positioned over the CC region, and an electron blocking layer (EBL) positioned over the active region. The CC region includes a first CC layer comprising aluminum gallium antimonide and a second CC layer position over the first CC layer. The second CC layer and the electron blocking layer (EBL) also each include aluminum gallium antimonide. The active region is configured to have a transient response time of less than 500 picoseconds (ps).
    Type: Grant
    Filed: December 29, 2017
    Date of Patent: November 13, 2018
    Assignee: Lumeova, Inc.
    Inventors: Mohammad Ali Khatibzadeh, Arunesh Goswami
  • Publication number: 20180261721
    Abstract: Devices, systems, and methods for providing wireless personal area networks (PANs) and local area networks (LANs) using visible and near-visible optical spectrum. Various constructions and material selections are provided herein. According to one embodiment, a light-emitting diode (LED) includes a substrate, a carrier confinement (CC) region positioned over the substrate, an active region positioned over the CC region, and an electron blocking layer (EBL) positioned over the active region. The CC region includes a first CC layer comprising aluminum gallium arsenide and a second CC layer position over the first CC layer. The second CC layer and the electron blocking layer (EBL) also each include aluminum gallium arsenide. The active region is configured to have a transient response time of less than 500 picoseconds (ps).
    Type: Application
    Filed: December 29, 2017
    Publication date: September 13, 2018
    Inventors: Mohammad Ali Khatibzadeh, Arunesh Goswami
  • Publication number: 20180227055
    Abstract: Devices, systems, and methods for providing wireless personal area networks (PANs) and local area networks (LANs) using visible and near-visible optical spectrum. Various constructions and material selections are provided herein. According to one embodiment, a free space optical (FSO) communication apparatus includes a digital data port, an array of light-emitting diodes (LEDs) each configured to have a transient response time of less than 500 picoseconds (ps), and current drive circuitry coupled between the digital data port and the array of LEDs.
    Type: Application
    Filed: January 5, 2018
    Publication date: August 9, 2018
    Inventors: Mohammad Ali Khatibzadeh, Arunesh Goswami
  • Publication number: 20180151774
    Abstract: Devices, systems, and methods for providing wireless personal area networks (PANs) and local area networks (LANs) using visible and near-visible optical spectrum. Various constructions and material selections are provided herein. According to one embodiment, a light-emitting diode (LED) includes a substrate, a carrier confinement (CC) region positioned over the substrate, and an active region positioned over the CC region. The CC region includes a first CC layer comprising indium gallium phosphide and a second CC layer positioned over the first CC layer. The second CC layer includes gallium arsenide phosphide. The active region is configured to have a transient response time of less than 500 picoseconds (ps).
    Type: Application
    Filed: December 29, 2017
    Publication date: May 31, 2018
    Inventors: Mohammad Ali Khatibzadeh, Arunesh Goswami
  • Publication number: 20180145209
    Abstract: Devices, systems, and methods for providing wireless personal area networks (PANs) and local area networks (LANs) using visible and near-visible optical spectrum. Various constructions and material selections are provided herein. According to one embodiment, a light-emitting diode (LED) includes a substrate, a carrier confinement (CC) region positioned over the substrate, and an active region position over the CC region. The CC region includes a first CC layer comprising aluminum gallium nitride and a second CC layer position over the first CC layer. The second CC layer also includes aluminum gallium nitride. The active region is configured to have a transient response time of less than 500 picoseconds (ps).
    Type: Application
    Filed: December 29, 2017
    Publication date: May 24, 2018
    Inventors: Mohammad Ali Khatibzadeh, Arunesh Goswami
  • Publication number: 20180122978
    Abstract: Devices, systems, and methods for providing wireless personal area networks (PANs) and local area networks (LANs) using visible and near-visible optical spectrum. Various constructions and material selections are provided herein. According to one embodiment, a light-emitting diode (LED) includes a substrate, a carrier confinement (CC) region positioned over the substrate, an active region positioned over the CC region, and an electron blocking layer (EBL) positioned over the active region. The CC region includes a first CC layer comprising aluminum gallium antimonide and a second CC layer position over the first CC layer. The second CC layer and the electron blocking layer (EBL) also each include aluminum gallium antimonide. The active region is configured to have a transient response time of less than 500 picoseconds (ps).
    Type: Application
    Filed: December 29, 2017
    Publication date: May 3, 2018
    Inventors: Mohammad Ali Khatibzadeh, Arunesh Goswami