Patents by Inventor Tal Abramovici

Tal Abramovici 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).

  • Patent number: 11404959
    Abstract: A DC-DC power converter including: input terminals for receiving an input voltage; a pulse wave generator for generating a pulse wave; a transformer having a primary winding and a secondary winding and a magnetizing inductance; a DC blocking capacitor; a rectifier; a filter capacitor; at least one resonant inductor connected in series with the transformer; a resonant capacitor connected to the rectifier; output terminals; and a control unit for controlling operation of the pulse wave generator such when the duty cycle of the pulse wave voltage varies, high efficiency is maintained.
    Type: Grant
    Filed: June 5, 2021
    Date of Patent: August 2, 2022
    Inventor: Tal Abramovici
  • Patent number: 11139734
    Abstract: A DC-DC power converter including: input terminals for receiving an input voltage; a pulse wave generator for generating a pulse wave; a transformer having a primary winding and a secondary winding and a magnetizing inductance; a DC blocking capacitor; a rectifier; a filter capacitor; at least one resonant inductor connected in series with the transformer; a resonant capacitor connected to the rectifier; output terminals; and a control unit for controlling operation of the pulse wave generator such when the duty cycle of the pulse wave voltage varies, high efficiency is maintained.
    Type: Grant
    Filed: November 24, 2019
    Date of Patent: October 5, 2021
    Inventor: Tal Abramovici
  • Publication number: 20210296984
    Abstract: A DC-DC power converter including: input terminals for receiving an input voltage; a pulse wave generator for generating a pulse wave; a transformer having a primary winding and a secondary winding and a magnetizing inductance; a DC blocking capacitor; a rectifier; a filter capacitor; at least one resonant inductor connected in series with the transformer; a resonant capacitor connected to the rectifier; output terminals; and a control unit for controlling operation of the pulse wave generator such when the duty cycle of the pulse wave voltage varies, high efficiency is maintained.
    Type: Application
    Filed: June 5, 2021
    Publication date: September 23, 2021
    Inventor: Tal Abramovici
  • Publication number: 20200169167
    Abstract: A DC-DC power converter including: input terminals for receiving an input voltage; a pulse wave generator for generating a pulse wave; a transformer having a primary winding and a secondary winding and a magnetizing inductance; a DC blocking capacitor; a rectifier; a filter capacitor; at least one resonant inductor connected in series with the transformer; a resonant capacitor connected to the rectifier; output terminals; and a control unit for controlling operation of the pulse wave generator such when the duty cycle of the pulse wave voltage varies, high efficiency is maintained.
    Type: Application
    Filed: November 24, 2019
    Publication date: May 28, 2020
    Inventor: Tal Abramovici