Patents by Inventor Joon-Ho J. Lee

Joon-Ho J. Lee 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: 20230361800
    Abstract: A transceiver includes a radio frequency (RF) input, an RF channelized digital receiver, an RF wideband digital receiver, an analog-to-digital converter (ADC)/digital-to-analog converter (DAC), an RF channelized digital transmitter, and an RF output. The RF channelized digital receiver is configured to split an analog RF input signal into a plurality of sub-octave contiguous frequency band channels and to convert the channels to a plurality of first digital signals. The RF wideband receiver is configured to convert the analog RF input signal into a second digital signal. The ADC/DAC is configured to process each of the first and second digital signals to produce a plurality of third digital signals. The RF channelized digital transmitter is configured to convert each of the third digital signals into a plurality of analog output signals, to combine the analog output signals into an analog RF output signal, and to transmit the analog RF output signal.
    Type: Application
    Filed: May 6, 2022
    Publication date: November 9, 2023
    Applicant: BAE Systems Information and Electronic Systems Integration Inc.
    Inventors: Edward M. Wassung, Joseph A. Amato, Nathaniel J. Conway, Anthony J. Puzzo, Dean W. Howarth, Mark A. Wile, Joon-Ho J. Lee