Patents by Inventor Mahmoud Abdelmoneim Abdelmoneim Elgenedy

Mahmoud Abdelmoneim Abdelmoneim Elgenedy 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).

  • Decomposed real-imaginary equalizer
    Patent number: 11736144
    Abstract: In described examples of a signal equalizer, a first filter stage is configured to perform adaptive equalization of crosstalk between a first signal component and a second signal component of a complex signal. A second filter stage is coupled serially to the first filter stage. The second equalizer stage is configured to perform separate adaptive equalization of the first signal component and separate adaptive equalization of the second signal component.
    Type: Grant
    Filed: November 12, 2020
    Date of Patent: August 22, 2023
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Anand Dabak, Mahmoud Abdelmoneim Abdelmoneim Elgenedy, Timothy Mark Schmidl, Swaminathan Sankaran
  • Adaptive equalizer with a real feedforward filter and a single complex feedforward tap
    Patent number: 11438197
    Abstract: In described examples of a signal equalizer, a complex signal having a first signal component and a second signal component is received from a communication channel. Adaptive equalization of crosstalk between the first signal component and the second signal component is performed using a single complex tap of a feedforward equalizer. A feedforward filter with real only taps converts the channel into a minimum phase channel that has postcursor interference only so that a low complexity decision feedback filter with all complex taps can easily eliminate the postcursor interreference.
    Type: Grant
    Filed: November 12, 2020
    Date of Patent: September 6, 2022
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Anand Dabak, Mahmoud Abdelmoneim Abdelmoneim Elgenedy, Timothy Mark Schmidl, Swaminathan Sankaran
  • Decomposed Real-Imaginary Equalizer
    Publication number: 20220149892
    Abstract: In described examples of a signal equalizer, a first filter stage is configured to perform adaptive equalization of crosstalk between a first signal component and a second signal component of a complex signal. A second filter stage is coupled serially to the first filter stage.
    Type: Application
    Filed: November 12, 2020
    Publication date: May 12, 2022
    Inventors: Anand Dabak, Mahmoud Abdelmoneim Abdelmoneim Elgenedy, Timothy Mark Schmidl, Swaminathan Sankaran
  • Adaptive Equalizer with a Real Feedforward Filter and a Single Complex Feedforward Tap
    Publication number: 20220150093
    Abstract: In described examples of a signal equalizer, a complex signal having a first signal component and a second signal component is received from a communication channel. Adaptive equalization of crosstalk between the first signal component and the second signal component is performed using a single complex tap of a feedforward equalizer. A feedforward filter with real only taps converts the channel into a minimum phase channel that has postcursor interference only so that a low complexity decision feedback filter with all complex taps can easily eliminate the postcursor interreference.
    Type: Application
    Filed: November 12, 2020
    Publication date: May 12, 2022
    Inventors: Anand Dabak, Mahmoud Abdelmoneim Abdelmoneim Elgenedy, Timothy Mark Schmidl, Swaminathan Sankaran