Patents by Inventor Tae Seung HAN

Tae Seung HAN 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).

  • Auxiliary power supply including capacitor array and method of operating the same
    Patent number: 11996729
    Abstract: The present technology includes a power supply and a method of operating the same. The power supply includes a main power supply configured to receive external power and output a charge voltage and main power, and an auxiliary power supply including a capacitor array configured to charge auxiliary power using the charge voltage and output the auxiliary power. The auxiliary power supply is configured to periodically repeat a discharge operation and a sub charge operation on the capacitor array when the charging of the capacitor array is started.
    Type: Grant
    Filed: August 30, 2021
    Date of Patent: May 28, 2024
    Assignee: SK hynix Inc.
    Inventors: Tae Hoon Kim, Jae Woong Jeong, Rak Hun Choi, Eun Kyu Choi, Tae Seung Han
  • POWER SUPPLY AND METHOD OF OPERATING THE SAME
    Publication number: 20220285974
    Abstract: The present technology includes a power supply and a method of operating the same. The power supply includes a main power supply configured to receive external power and output a charge voltage and main power, and an auxiliary power supply including a capacitor array configured to charge auxiliary power using the charge voltage and output the auxiliary power. The auxiliary power supply is configured to periodically repeat a discharge operation and a sub charge operation on the capacitor array when the charging of the capacitor array is started.
    Type: Application
    Filed: August 30, 2021
    Publication date: September 8, 2022
    Inventors: Tae Hoon KIM, Jae Woong JEONG, Rak Hun CHOI, Eun Kyu CHOI, Tae Seung HAN