Patents by Inventor Mathieu Vallet

Mathieu Vallet 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: 20260121533
    Abstract: This disclosure generally relates to a rectifier, a method for a rectifier, and a computer program and more specifically adjusting at least one switching time for a rectifier. In one or more embodiments, a rectifier circuit may include a first input; a first switch; an output; and an offset circuit. The rectifier circuit is configured to activate the first switch based on a first switching signal at a first time to provide an output voltage at the output. The offset circuit is configured to generate an offset current signal based on the output voltage.
    Type: Application
    Filed: October 23, 2025
    Publication date: April 30, 2026
    Inventors: Mathieu Vallet, Domenico Bulzomi, Xavier Lefevre
  • Patent number: 11437985
    Abstract: A duty cycle correction circuit (DCCC) for a multi-modulus frequency divider, the DCCC comprising: a corrector chain comprising a plurality of flip-flops each configured to receive one of the internal signals; and at least one delay selection logic element, each configured to receive an output signal from different ones of the flip-flops and the output of each delay selection logic element is based on the received output signal and the division factor; the DCCC is configured such that: a first state change in its output signal is defined by a transition to a first logic state of one of the internal signals; and a second state change in its output signal is based on a transition to a second logic state of one of the internal signals after a delay period, wherein the duty cycle of the output signal is based on the delay period.
    Type: Grant
    Filed: October 1, 2021
    Date of Patent: September 6, 2022
    Assignee: NXP USA, Inc.
    Inventors: Mathieu Vallet, Stefano Dal Toso, Mathieu Périn