Patents by Inventor Enver Adas

Enver Adas 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).

  • Patent number: 11848496
    Abstract: A communication device includes a system board that includes a plurality of chips. Each chip in plurality of chips includes a plurality of antennas. A system cover coupled to system board includes a plurality of lenses. Each lens is configured to cover an antenna of plurality of antennas as a radome enclosure. Each lens includes a base, and a first tubular membrane coupled to base. A second membrane coupled to first tubular membrane. First tubular membrane and Second membrane cause the lens to have a bell shape. A support structure coupled to first tubular membrane. Support structure facilitates coupling of plurality of lenses to system cover. Each chip comprises a feeder array that further comprises a plurality of antenna elements that are positioned at a proximal distance from base of a lens, A distribution of a gain of input RF signals is substantially equalized across plurality of antenna elements.
    Type: Grant
    Filed: August 23, 2021
    Date of Patent: December 19, 2023
    Assignee: Movandi Corporation
    Inventors: Ahmadreza Rofougaran, Alfred Grau Besoli, Seunghwan Yoon, Farid Shirinfar, Sam Gharavi, Michael Boers, Maryam Rofougaran, Enver Adas, Kartik Sridharan
  • Publication number: 20230299500
    Abstract: A communication device includes a system board that includes a plurality of chips. Each chip in plurality of chips includes a plurality of antennas. A system board cover coupled to system board includes a plurality of lenses. Each lens is configured to cover an antenna of plurality of antennas as a radome enclosure. Each lens includes a base and a first tubular membrane coupled to base. A second membrane is coupled to the first tubular membrane. A support structure is coupled to the first tubular membrane. The support structure facilitates coupling of plurality of lenses to system board cover. The system board cover includes a feeder array that includes a plurality of antenna elements that are positioned at a proximal distance from base of a lens and the proximal distance of the system board from the base of the lens is less than a focal length of the lens.
    Type: Application
    Filed: May 22, 2023
    Publication date: September 21, 2023
    Inventors: Ahmadreza ROFOUGARAN, Alfred Grau Besoli, Seunghwan YOON, Farid SHIRINFAR, Sam GHARAVI, Michael BOERS, Maryam ROFOUGARAN, Enver Adas, Kartik SRIDHARAN
  • Publication number: 20230299501
    Abstract: A method in a communication device that includes a system board having a plurality of chips is described. The method includes receiving a lens-guided beam of input radio frequency (RF) signals through a lens, where each chip of the plurality of chip comprises a plurality of antennas, the lens covers a chip of the plurality of chips, adjusting a proximal distance between the lens and the chip such that the proximal distance is less than a focal length of the lens, and substantially equalizing a distribution of a gain from the received lens-guided beam of the input RF signals from a radiation surplus region to a radiation deficient region based on a defined shape of the lens and the proximal distance.
    Type: Application
    Filed: May 22, 2023
    Publication date: September 21, 2023
    Inventors: Ahmadreza ROFOUGARAN, Alfred Grau Besoli, Seunghwan YOON, Farid SHIRINFAR, Sam GHARAVI, Michael BOERS, Maryam ROFOUGARAN, Enver Adas, Kartik SRIDHARAN
  • Patent number: 11764486
    Abstract: An antenna system that includes a plurality of chips and a beam forming phased array. The beam forming phased array includes a plurality of radiating waveguide antenna cells. Each radiating waveguide antenna cell includes a plurality of pins that are connected to ground. A body of each radiating waveguide antenna cell corresponds to the ground. The plurality of chips are electrically connected with the plurality of pins and the ground of each of the plurality of radiating waveguide antenna cells to control beamforming through a second end of the plurality of radiating waveguide antenna cells.
    Type: Grant
    Filed: November 1, 2022
    Date of Patent: September 19, 2023
    Assignee: Movandi Corporation
    Inventors: Seunghwan Yoon, Ahmadreza Rofougaran, Sam Gharavi, Kartik Sridharan, Donghyup Shin, Farid Shirinfar, Stephen Wu, Maryam Rofougaran, Alfred Grau Besoli, Enver Adas, Zhihui Wang
  • Patent number: 11742586
    Abstract: A communication device includes a first lens, a feeder array, and control circuitry communicatively coupled to the feeder array. The first lens is associated with a defined shape, which further exhibits a defined distribution of dielectric constant. The feeder array includes a plurality of antenna elements that are positioned in proximity to the first lens. The control circuitry equalizes a distribution of a gain from the received first lens-guided beam of input RF signals across the feeder array and different scan directions of the plurality of antenna elements. The equalized distribution of gain is based on the defined distribution of dielectric constant within the first lens and the proximity of the feeder array to the first lens.
    Type: Grant
    Filed: July 22, 2021
    Date of Patent: August 29, 2023
    Assignee: Movandi Corporation
    Inventors: Ahmadreza Rofougaran, Alfred Grau Besoli, Seunghwan Yoon, Farid Shirinfar, Sam Gharavi, Michael Boers, Maryam Rofougaran, Enver Adas, Kartik Sridharan
  • Patent number: 11721914
    Abstract: An antenna system that includes a plurality of chips and a beam forming phased array. The beam forming phased array includes a plurality of radiating waveguide antenna cells. Each radiating waveguide antenna cell includes a plurality of pins that are connected to ground. A body of each radiating waveguide antenna cell corresponds to the ground. The plurality of chips are electrically connected with the plurality of pins and the ground of each of the plurality of radiating waveguide antenna cells to control beamforming through a second end of the plurality of radiating waveguide antenna cells.
    Type: Grant
    Filed: November 1, 2022
    Date of Patent: August 8, 2023
    Assignee: Movandi Corporation
    Inventors: Seunghwan Yoon, Ahmadreza Rofougaran, Sam Gharavi, Kartik Sridharan, Donghyup Shin, Farid Shirinfar, Stephen Wu, Maryam Rofougaran, Alfred Grau Besoli, Enver Adas, Zhihui Wang
  • Patent number: 11721910
    Abstract: A communication device includes a lens having a defined shape. A feeder array comprising a plurality of antenna elements that are positioned in a specified proximal distance from the lens to receive a lens-guided beam of input radio frequency (RF) signals through the lens. The specified proximal distance is less than a focal length of the lens. The lens covers the feeder array as a radome enclosure. A distribution of a gain from the received lens-guided beam of input RF signals is substantially equalized from a radiation surplus region to a radiation deficient region of the feeder array to increase at least a reception sensitivity of the plurality of antenna elements for at least the lens-guided beam of input RF signals, based on the defined shape of the lens and the specified proximal distance of the feeder array to the lens.
    Type: Grant
    Filed: August 23, 2021
    Date of Patent: August 8, 2023
    Assignee: Movandi Corporation
    Inventors: Ahmadreza Rofougaran, Alfred Grau Besoli, Seunghwan Yoon, Farid Shirinfar, Sam Gharavi, Michael Boers, Maryam Rofougaran, Enver Adas, Kartik Sridharan
  • Patent number: 11721906
    Abstract: An antenna system includes a first substrate, a plurality of chips, a system board having an upper and lower surface, and a beam forming phased array that includes a plurality of radiating waveguide antenna cells for millimeter wave communication. Each radiating waveguide antenna cell includes a plurality of pins where a first pin is connected with a body of a corresponding radiating waveguide antenna cell and the body corresponds to ground for the pins. A first end of the radiating waveguide antenna cells is mounted on the first substrate, where the upper surface of the system board comprises a plurality of electrically conductive connection points to connect the first end of the plurality of radiating waveguide antenna cells to the ground.
    Type: Grant
    Filed: September 16, 2022
    Date of Patent: August 8, 2023
    Assignee: Movandi Corporation
    Inventors: Seunghwan Yoon, Ahmadreza Rofougaran, Sam Gharavi, Kartik Sridharan, Donghyup Shin, Farid Shirinfar, Stephen Wu, Maryam Rofougaran, Alfred Grau Besoli, Enver Adas
  • Patent number: 11715884
    Abstract: A communication device includes a system board that includes a plurality of chips. Each chip in plurality of chips includes a plurality of antennas. A system cover coupled to system board includes a plurality of lenses. Each lens is configured to cover an antenna of plurality of antennas as a radome enclosure. Each lens includes a base, and a first tubular membrane coupled to base. A second membrane coupled to first tubular membrane. First tubular membrane and Second membrane cause the lens to have a bell shape. A support structure coupled to first tubular membrane. Support structure facilitates coupling of plurality of lenses to system cover. Each chip comprises a feeder array that further comprises a plurality of antenna elements that are positioned at a proximal distance from base of a lens, A distribution of a gain of input RF signals is substantially equalized across plurality of antenna elements.
    Type: Grant
    Filed: August 23, 2021
    Date of Patent: August 1, 2023
    Assignee: Movandi Corporation
    Inventors: Ahmadreza Rofougaran, Alfred Grau Besoli, Seunghwan Yoon, Farid Shirinfar, Sam Gharavi, Michael Boers, Maryam Rofougaran, Enver Adas, Kartik Sridharan
  • Patent number: 11705638
    Abstract: A communication device includes a first lens, a feeder array, and control circuitry communicatively coupled to the feeder array. The first lens is associated with a defined shape, which further exhibits a defined distribution of dielectric constant. The feeder array includes a plurality of antenna elements that are positioned in proximity to the first lens. The control circuitry equalizes a distribution of a gain from the received first lens-guided beam of input RF signals across the feeder array and different scan directions of the plurality of antenna elements. The equalized distribution of gain is based on the defined distribution of dielectric constant within the first lens and the proximity of the feeder array to the first lens.
    Type: Grant
    Filed: July 22, 2021
    Date of Patent: July 18, 2023
    Assignee: Movandi Corporation
    Inventors: Ahmadreza Rofougaran, Alfred Grau Besoli, Seunghwan Yoon, Farid Shirinfar, Sam Gharavi, Michael Boers, Maryam Rofougaran, Enver Adas, Kartik Sridharan
  • Patent number: 11682843
    Abstract: A communication device includes a lens having a defined shape. A feeder array comprising a plurality of antenna elements that are positioned in a specified proximal distance from the lens to receive a lens-guided beam of input radio frequency (RF) signals through the lens. The specified proximal distance is less than a focal length of the lens. The lens covers the feeder array as a radome enclosure. A distribution of a gain from the received lens-guided beam of input RF signals is substantially equalized from a radiation surplus region to a radiation deficient region of the feeder array to increase at least a reception sensitivity of the plurality of antenna elements for at least the lens-guided beam of input RF signals, based on the defined shape of the lens and the specified proximal distance of the feeder array to the lens.
    Type: Grant
    Filed: August 23, 2021
    Date of Patent: June 20, 2023
    Assignee: Movandi Corporation
    Inventors: Ahmadreza Rofougaran, Alfred Grau Besoli, Seunghwan Yoon, Farid Shirinfar, Sam Gharavi, Michael Boers, Maryam Rofougaran, Enver Adas, Kartik Sridharan
  • Patent number: 11677157
    Abstract: An antenna system includes a first substrate, a plurality of chips, a system board having an upper and lower surface, and a beam forming phased array that includes a plurality of radiating waveguide antenna cells for millimeter wave communication. Each radiating waveguide antenna cell includes a plurality of pins where a first pin is connected with a body of a corresponding radiating waveguide antenna cell and the body corresponds to ground for the pins. A first end of the radiating waveguide antenna cells is mounted on the first substrate, where the upper surface of the system board comprises a plurality of electrically conductive connection points to connect the first end of the plurality of radiating waveguide antenna cells to the ground.
    Type: Grant
    Filed: September 16, 2022
    Date of Patent: June 13, 2023
    Assignee: Movandi Corporation
    Inventors: Seunghwan Yoon, Ahmadreza Rofougaran, Sam Gharavi, Kartik Sridharan, Donghyup Shin, Farid Shirinfar, Stephen Wu, Maryam Rofougaran, Alfred Grau Besoli, Enver Adas
  • Patent number: 11588254
    Abstract: An antenna system, includes a first substrate, a plurality of chips, and a waveguide antenna element based beam forming phased array. The waveguide antenna element based beam forming phased array includes a plurality of radiating waveguide antenna cells. Each radiating waveguide antenna cell includes a plurality of pins that are connected to ground. A body of each radiating waveguide antenna cell corresponds to the ground. The plurality of chips are electrically connected with the plurality of pins and the ground of each of the plurality of radiating waveguide antenna cells to control beamforming through a second end of the plurality of radiating waveguide antenna cells.
    Type: Grant
    Filed: July 1, 2021
    Date of Patent: February 21, 2023
    Assignee: Movandi Corporation
    Inventors: Seunghwan Yoon, Ahmadreza Rofougaran, Sam Gharavi, Kartik Sridharan, Donghyup Shin, Farid Shirinfar, Stephen Wu, Maryam Rofougaran, Alfred Grau Besoli, Enver Adas, Zhihui Wang
  • Publication number: 20230051891
    Abstract: An antenna system that includes a plurality of chips and a beam forming phased array. The beam forming phased array includes a plurality of radiating waveguide antenna cells. Each radiating waveguide antenna cell includes a plurality of pins that are connected to ground. A body of each radiating waveguide antenna cell corresponds to the ground. The plurality of chips are electrically connected with the plurality of pins and the ground of each of the plurality of radiating waveguide antenna cells to control beamforming through a second end of the plurality of radiating waveguide antenna cells.
    Type: Application
    Filed: November 1, 2022
    Publication date: February 16, 2023
    Inventors: Seunghwan YOON, Ahmadreza ROFOUGARAN, Sam GHARAVI, Kartik SRIDHARAN, Donghyup SHIN, Farid SHIRINFAR, Stephen WU, Maryam ROFOUGARAN, Alfred Grau Besoli, Enver Adas, Zhihui WANG
  • Publication number: 20230014090
    Abstract: An antenna system includes a first substrate, a plurality of chips, a system board having an upper and lower surface, and a beam forming phased array that includes a plurality of radiating waveguide antenna cells for millimeter wave communication. Each radiating waveguide antenna cell includes a plurality of pins where a first pin is connected with a body of a corresponding radiating waveguide antenna cell and the body corresponds to ground for the pins. A first end of the radiating waveguide antenna cells is mounted on the first substrate, where the upper surface of the system board comprises a plurality of electrically conductive connection points to connect the first end of the plurality of radiating waveguide antenna cells to the ground.
    Type: Application
    Filed: September 16, 2022
    Publication date: January 19, 2023
    Inventors: Seunghwan YOON, Ahmadreza ROFOUGARAN, Sam GHARAVI, Kartik SRIDHARAN, Donghyup SHIN, Farid SHIRINFAR, Stephen WU, Maryam ROFOUGARAN, Alfred Grau Besoli, Enver Adas
  • Patent number: 11552401
    Abstract: An antenna system includes a first substrate, a plurality of chips and a waveguide antenna element based beam forming phased array that includes a plurality of radiating waveguide antenna cells for millimeter wave communication. Each radiating waveguide antenna cell includes a plurality of pins where a first pin is connected with a body of a corresponding radiating waveguide antenna cell and the body corresponds to ground for the pins. The first pin includes a first and a second current path, the first current path being longer than the second current path. A first end of the radiating waveguide antenna cells is mounted on the first substrate, where the plurality of chips are electrically connected with the plurality of pins and the ground of each of the plurality of radiating waveguide antenna cells.
    Type: Grant
    Filed: May 25, 2021
    Date of Patent: January 10, 2023
    Assignee: MOVANDI CORPORATION
    Inventors: Seunghwan Yoon, Ahmadreza Rofougaran, Sam Gharavi, Kartik Sridharan, Donghyup Shin, Farid Shirinfar, Stephen Wu, Maryam Rofougaran, Alfred Grau Besoli, Enver Adas
  • Patent number: 11539143
    Abstract: An antenna system, includes a first substrate, a plurality of chips, and a waveguide antenna element based beam forming phased array. The waveguide antenna element based beam forming phased array includes a plurality of radiating waveguide antenna cells. Each radiating waveguide antenna cell includes a plurality of pins that are connected to ground. A body of each radiating waveguide antenna cell corresponds to the ground. The plurality of chips are electrically connected with the plurality of pins and the ground of each of the plurality of radiating waveguide antenna cells to control beamforming through a second end of the plurality of radiating waveguide antenna cells.
    Type: Grant
    Filed: July 1, 2021
    Date of Patent: December 27, 2022
    Assignee: Movandi Corporation
    Inventors: Seunghwan Yoon, Ahmadreza Rofougaran, Sam Gharavi, Kartik Sridharan, Donghyup Shin, Farid Shirinfar, Stephen Wu, Maryam Rofougaran, Alfred Grau Besoli, Enver Adas, Zhihui Wang
  • Patent number: 11502417
    Abstract: An antenna system includes a first substrate, a plurality of chips and a waveguide antenna element based beam forming phased array that includes a plurality of radiating waveguide antenna cells for millimeter wave communication. Each radiating waveguide antenna cell includes a plurality of pins where a first pin is connected with a body of a corresponding radiating waveguide antenna cell and the body corresponds to ground for the pins. The first pin includes a first and a second current path, the first current path being longer than the second current path. A first end of the radiating waveguide antenna cells is mounted on the first substrate, where the plurality of chips are electrically connected with the plurality of pins and the ground of each of the plurality of radiating waveguide antenna cells.
    Type: Grant
    Filed: May 25, 2021
    Date of Patent: November 15, 2022
    Assignee: MOVANDI CORPORATION
    Inventors: Seunghwan Yoon, Ahmadreza Rofougaran, Sam Gharavi, Kartik Sridharan, Donghyup Shin, Farid Shirinfar, Stephen Wu, Maryam Rofougaran, Alfred Grau Besoli, Enver Adas
  • Patent number: 11205855
    Abstract: A communication device includes a first lens and a feeder array. The first lens has a defined shape, a base, a first tubular membrane connected to the base, and a second membrane arranged as a cap on the first tubular membrane. The feeder array includes a plurality of antenna elements that are positioned in a specified proximal distance from the base of the first lens to receive a first lens-guided beam of input radio frequency (RF) signals through the second membrane of the first lens. The first lens of the defined shape covers the feeder array as a radome enclosure. A distribution of a gain from the received first lens-guided beam of input RF signals is substantially equalized across the feeder array to increase at least a reception sensitivity of the plurality of antenna elements of the feeder array.
    Type: Grant
    Filed: April 29, 2019
    Date of Patent: December 21, 2021
    Assignee: SILICON VALLEY BANK
    Inventors: Ahmadreza Rofougaran, Alfred Grau Besoli, Seunghwan Yoon, Farid Shirinfar, Sam Gharavi, Michael Boers, Maryam Rofougaran, Enver Adas, Kartik Sridharan
  • Publication number: 20210384640
    Abstract: A communication device includes a lens having a defined shape. A feeder array comprising a plurality of antenna elements that are positioned in a specified proximal distance from the lens to receive a lens-guided beam of input radio frequency (RF) signals through the lens. The specified proximal distance is less than a focal length of the lens. The lens covers the feeder array as a radome enclosure. A distribution of a gain from the received lens-guided beam of input RF signals is substantially equalized from a radiation surplus region to a radiation deficient region of the feeder array to increase at least a reception sensitivity of the plurality of antenna elements for at least the lens-guided beam of input RF signals, based on the defined shape of the lens and the specified proximal distance of the feeder array to the lens.
    Type: Application
    Filed: August 23, 2021
    Publication date: December 9, 2021
    Inventors: Ahmadreza ROFOUGARAN, Alfred Grau Besoli, Seunghwan YOON, Farid SHIRINFAR, Sam GHARAVI, Michael BOERS, Maryam ROFOUGARAN, Enver Adas, Kartik SRIDHARAN