Patents by Inventor Hogan ENG

Hogan ENG 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: 11469701
    Abstract: A control system includes a motor controller coupled to a brushless direct current motor. The motor controller determines a first start time and a first duration for a first pulse and a second start time and a second duration for a second pulse relative to a commutation cycle of the motor. The motor controller energizes a winding of the motor with the first pulse and the second pulse within the commutation cycle.
    Type: Grant
    Filed: February 23, 2021
    Date of Patent: October 11, 2022
    Assignee: ebm-papst Inc.
    Inventor: Hogan Eng
  • Publication number: 20210297029
    Abstract: A control system includes a motor controller coupled to a brushless direct current motor. The motor controller determines a first start time and a first duration for a first pulse and a second start time and a second duration for a second pulse relative to a commutation cycle of the motor. The motor controller energizes a winding of the motor with the first pulse and the second pulse within the commutation cycle.
    Type: Application
    Filed: February 23, 2021
    Publication date: September 23, 2021
    Inventor: Hogan ENG