Patents by Inventor Boyko Valchev

Boyko Valchev 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).

  • LLC RESONANT CONVERTER WITH VARIABLE RESONANT FREQUENCY
    Publication number: 20240235419
    Abstract: A resonant converter includes a high-side switch and a low-side switch, both coupled to a common node and driven by a complementary input signal. The common node drives a coupled inductor, the coupled inductor connected in parallel with a variable impedance. The coupled inductor may be coupled in series with a capacitor and a transformer. The variable impedance may be adjusted to modify the resonant frequency of the resonant converter.
    Type: Application
    Filed: March 29, 2023
    Publication date: July 11, 2024
    Applicant: Microchip Technology Incorporated
    Inventor: Boyko Valchev