Patents by Inventor Guillermo Alejandro Lopez Fernandez

Guillermo Alejandro Lopez Fernandez 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).

  • Power and signal-to-noise ratio regulation in a VCO-ADC
    Patent number: 11791833
    Abstract: A voltage-controlled oscillator analog-to-digital converter (VCO-ADC) includes a first source follower coupled between a first input terminal and a first internal node; a first VCO having an input coupled to a second internal node; a first variable resistor coupled between the first internal node and the second internal node; and a digital signal processing component coupled between an output of the first VCO and a output terminal.
    Type: Grant
    Filed: March 8, 2021
    Date of Patent: October 17, 2023
    Assignee: INFINEON TECHNOLOGIES AG
    Inventors: Ruben Garvi Jimenez-Ortiz, Luis Hernandez-Corporales, Guillermo Alejandro Lopez Fernandez, Carlos Andres Perez Cruz, Andres Quintero Alonso
  • POWER AND SIGNAL-TO-NOISE RATIO REGULATION IN A VCO-ADC
    Publication number: 20220286774
    Abstract: A voltage-controlled oscillator analog-to-digital converter (VCO-ADC) includes a first source follower coupled between a first input terminal and a first internal node; a first VCO having an input coupled to a second internal node; a first variable resistor coupled between the first internal node and the second internal node; and a digital signal processing component coupled between an output of the first VCO and a output terminal.
    Type: Application
    Filed: March 8, 2021
    Publication date: September 8, 2022
    Inventors: Ruben Garvi Jimenez-Ortiz, Luis Hernandez-Corporales, Guillermo Alejandro Lopez Fernandez, Carlos Andres Perez Cruz, Andres Quintero Alonso