Patents by Inventor Amin de la Cruz Oseguera

Amin de la Cruz Oseguera 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).

  • LOW FREQUENCY OUTPUT RIPPLE CANCELATION FOR A POWER SUPPLY
    Publication number: 20230238877
    Abstract: A method for reducing current ripple at an output of a power supply includes sensing an alternating current (AC) input voltage waveform; determining a correction factor for a switching frequency of the power supply based on the sensed AC input voltage; and applying the correction factor to the switching frequency of the power supply to modify the power supply switching frequency. A modification of the switching frequency synchronizes the switching frequency of the power supply to the AC input voltage waveform.
    Type: Application
    Filed: January 21, 2022
    Publication date: July 27, 2023
    Inventors: Eliseo Carcamo Olmos, Amin de la Cruz Oseguera, Juan Antonio Aqui Tapia