Patents by Inventor Hanghun CHOI

Hanghun CHOI 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).

  • Driving wheel for vehicles
    Patent number: 10065451
    Abstract: An electrically motorized driving wheel for vehicles such as bicycles is provided. The electrically motorized wheel can include a wheel rim, a housing disposed inside and connected to the wheel rim, wherein the housing defines an installation space inside the housing, a driving force generating mechanism disposed in the installation space, and a driving force transfer mechanism connected to the driving force generating mechanism and configured to transfer a driving force generated from the driving force generating mechanism to the housing.
    Type: Grant
    Filed: March 6, 2015
    Date of Patent: September 4, 2018
    Inventors: Donghyun Park, Daniel Wontae Choi, Taehyung Lee, Hanghun Choi
  • DRIVING WHEEL FOR VEHICLES
    Publication number: 20160257165
    Abstract: An electrically motorized driving wheel for vehicles such as bicycles is provided. The electrically motorized wheel can include a wheel rim, a housing disposed inside and connected to the wheel rim, wherein the housing defines an installation space inside the housing, a driving force generating mechanism disposed in the installation space, and a driving force transfer mechanism connected to the driving force generating mechanism and configured to transfer a driving force generated from the driving force generating mechanism to the housing.
    Type: Application
    Filed: March 6, 2015
    Publication date: September 8, 2016
    Inventors: Donghyun PARK, Daniel Wontae CHOI, Taehyung LEE, Hanghun CHOI