Patents by Inventor Shlomi Arbel

Shlomi Arbel 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).

  • Implementing a Li-Fi transceiver by reusing elements designed for a Wi-Fi device
    Patent number: 11139889
    Abstract: A Wireless LAN (WLAN) Li-Fi transceiver includes a Wi-Fi device and an Analog Front-End (AFE). The Wi-Fi device is configured to produce a spatial stream carrying data, and to produce from the spatial stream In-phase and Quadrature (I/Q) signals for transmission over a radio channel having a predefined Radio Frequency (RF) band. The Analog Front-End (AFE) is configured to modify the I/Q signals, or modify operation of the Wi-Fi device, for producing a real Li-Fi signal in a predefined optical band, and to transmit the data carried by the spatial stream to a remote Li-Fi receiver by driving an optical emitter with the real Li-Fi signal.
    Type: Grant
    Filed: December 11, 2019
    Date of Patent: October 5, 2021
    Assignee: CELENO COMMUNICATIONS (ISRAEL) LTD.
    Inventors: Albert Rapaport, Shlomi Arbel, Gil Rosenzweig
  • Implementing a Li-Fi transceiver by reusing elements designed for a Wi-Fi device
    Publication number: 20200195342
    Abstract: A Wireless LAN (WLAN) Li-Fi transceiver includes a Wi-Fi device and an Analog Front-End (AFE). The Wi-Fi device is configured to produce a spatial stream carrying data, and to produce from the spatial stream In-phase and Quadrature (I/Q) signals for transmission over a radio channel having a predefined Radio Frequency (RF) band. The Analog Front-End (AFE) is configured to modify the I/Q signals, or modify operation of the Wi-Fi device, for producing a real Li-Fi signal in a predefined optical band, and to transmit the data carried by the spatial stream to a remote Li-Fi receiver by driving an optical emitter with the real Li-Fi signal.
    Type: Application
    Filed: December 11, 2019
    Publication date: June 18, 2020
    Inventors: Albert Rapaport, Shlomi Arbel, Gil Rosenzweig