Patents Assigned to Ururaki Inc.
  • DC to DC boost converter
    Patent number: 11764692
    Abstract: A DC to DC boost converter for boosting low voltage power to levels for MVDC and HVDC transmission. The DC to DC boost converter comprises a bridge converter configured to receive a direct current (DC) input and to generate a resultant alternating current (AC) output, the bridge converter comprising a high-speed semiconductor switch bridge; a transformer configured to receive and step up the AC output of the bridge converter; and a rectifier configured to convert the stepped up AC output to pulsating DC output.
    Type: Grant
    Filed: July 15, 2021
    Date of Patent: September 19, 2023
    Assignee: Ururaki Inc
    Inventors: Mahdi S. Atteia, Drew A. Camilucci, Mhamad Salih
  • TRANSFORMER
    Publication number: 20220301760
    Abstract: A transformer comprises a core formed of magnetic material; a primary printed circuit board (PCB) winding stack surrounding one limb of the core; and a secondary PCB winding stack surrounding another limb of the core.
    Type: Application
    Filed: March 18, 2022
    Publication date: September 22, 2022
    Applicant: Ururaki Inc.
    Inventors: Mahdi S. Atteia, Drew A. Camilucci, Mhamad Salih