Patents Assigned to QDAComm LLC
  • Patent number: 12757014
    Abstract: Systems and methods of performing physical layer security are presented. In one exemplary embodiment, an electronic device includes a set of amplifier circuitry operable to output a set of output signals that collectively represents an amplified sample of an input signal having information. Further, the set of output signals corresponds to a set of bandpass components that is secured by a certain physical layer security scheme and is associated with a quantized polar representation of the input signal sample.
    Type: Grant
    Filed: May 9, 2025
    Date of Patent: October 6, 2026
    Assignee: QDAComm LLC
    Inventors: John O'Brien, Paulo Carvalho, Rui Dinis
  • Publication number: 20260281718
    Abstract: Systems and methods of performing physical layer security are presented. In one exemplary embodiment, an electronic device includes a set of amplifier circuitry operable to output a set of output signals that collectively represents an amplified sample of an input signal having information. Further, the set of output signals corresponds to a set of bandpass components that is secured by a certain physical layer security scheme and is associated with a quantized polar representation of the input signal sample.
    Type: Application
    Filed: May 9, 2025
    Publication date: September 17, 2026
    Applicant: QDAComm LLC
    Inventors: John O'Brien, Paulo Carvalho, Rui Dinis
  • Publication number: 20260280491
    Abstract: Systems and methods of performing decomposition of baseband and bandpass signals into a sum of time truncated periodic components with spectral masks defined by the set of Fourier coefficients of the components and the pulse used for time truncation are provided. In one exemplary embodiment, a base station device includes a circuitry operable to output a set of truncated periodic components that collectively represents a sample of an input signal having information and a set of power amplifier circuitry electrically coupled to the circuitry and operable to amplify the set of truncated periodic components that collectively represents an amplified sample of the input signal.
    Type: Application
    Filed: August 18, 2025
    Publication date: September 17, 2026
    Applicant: QDAComm LLC
    Inventors: Paulo Carvalho, Rui Dinis
  • Publication number: 20260269858
    Abstract: Systems and methods of performing digital to analog conversion with direct quantization and decomposition into bandpass components are presented. In one exemplary embodiment, a method is performed by a user equipment device having a set of power amplifier circuitry. The method includes amplifying, by the set of power amplifier circuitry, a set of output signals that collectively represents an amplified sample of an input signal having information. Further, the set of output signals is associated with a set of bandpass components that collectively represents a sample of the input signal. In addition, the set of bandpass components corresponds to the set of power amplifier circuitry and is associated with a quantized amplitude of a polar representation of the sample.
    Type: Application
    Filed: March 6, 2025
    Publication date: September 10, 2026
    Applicant: QDAComm LLC
    Inventors: Paulo Carvalho, Rui Dinis, João Oliveira
  • Publication number: 20260269846
    Abstract: Systems and methods of performing quantized amplification with a reduced set of bandpass modulators are provided. In one exemplary embodiment, a user equipment device includes a set of bandpass modulator circuitry operable to output a punctured set of bandpass components that collectively represents a sample of an input signal having information and a set of power amplifier circuitry electrically coupled to the set of bandpass modulator circuitry and operable to amplify the punctured set of bandpass components. Further, the punctured set of bandpass components corresponds to the set of power amplifier circuitry and is associated with a set of quantized bits that represents a quantized amplitude of a polar representation of the input signal sample.
    Type: Application
    Filed: March 6, 2025
    Publication date: September 10, 2026
    Applicant: QDAComm LLC
    Inventors: Paulo Carvalho, Rui Dinis
  • Publication number: 20260269850
    Abstract: Systems and methods of performing quantized punctured bandpass components generation for power combination are provided. In one exemplary embodiment, a method is performed by a user equipment device having a set of power amplifier circuitry operable to collectively amplify an input signal having information. The method includes outputting, by a circuitry electrically coupled to the set of power amplifier circuitry, a punctured set of bandpass components that collectively represents a sample of the input signal. Further, the punctured set of bandpass components corresponds to the set of power amplifier circuitry and is associated with a quantized polar representation of the input signal sample.
    Type: Application
    Filed: March 6, 2025
    Publication date: September 10, 2026
    Applicant: QDAComm LLC
    Inventors: Paulo Carvalho, Rui Dinis
  • Publication number: 20260269851
    Abstract: Systems and methods of performing quantized amplification by a set of power amplifiers are provided. In one exemplary embodiment, an electronic device includes a set of power amplifier circuitry operable to amplify a set of output signals that collectively represents an amplified sample of an input signal having information. Further, the set of output signals is associated with a quantized polar representation of the sample of the input signal.
    Type: Application
    Filed: March 6, 2025
    Publication date: September 10, 2026
    Applicant: QDAComm LLC
    Inventors: Paulo Carvalho, Rui Dinis, João Oliveira
  • Patent number: 12511410
    Abstract: Systems and methods of performing physical layer security are presented. In one exemplary embodiment, an electronic device includes a set of amplifier circuitry operable to output a set of output signals that collectively represents an amplified sample of an input signal having information. Further, the set of output signals corresponds to a set of bandpass components that is secured by a certain physical layer security scheme and is associated with a quantized polar representation of the input signal sample.
    Type: Grant
    Filed: May 9, 2025
    Date of Patent: December 30, 2025
    Assignee: QDAComm LLC
    Inventors: John O'Brien, Paulo Carvalho, Rui Dinis
  • Patent number: 12401997
    Abstract: Systems and methods of performing physical layer security are presented. In one exemplary embodiment, an electronic device includes a set of amplifier circuitry operable to output a set of output signals that collectively represents an amplified sample of an input signal having information. Further, the set of output signals corresponds to a set of bandpass components that is secured by a certain physical layer security scheme and is associated with a quantized polar representation of the input signal sample.
    Type: Grant
    Filed: March 6, 2025
    Date of Patent: August 26, 2025
    Assignee: QDAComm LLC
    Inventors: Paulo Carvalho, Rui Dinis
  • Patent number: 12395128
    Abstract: Systems and methods of performing decomposition of baseband and bandpass signals into a sum of time truncated periodic components with spectral masks defined by the set of Fourier coefficients of the components and the pulse used for time truncation are provided. In one exemplary embodiment, a user equipment device includes a circuitry operable to output a set of truncated periodic components that collectively represents a sample of an input signal having information and a set of power amplifier circuitry electrically coupled to the circuitry and operable to amplify the set of truncated periodic components that collectively represents an amplified sample of the input signal.
    Type: Grant
    Filed: March 6, 2025
    Date of Patent: August 19, 2025
    Assignee: QDAComm LLC
    Inventors: Paulo Carvalho, Rui Dinis