Patents by Inventor Chee Hui Yeo

Chee Hui Yeo 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: 9180343
    Abstract: An underwater propulsion device includes a number of modules allowing it to be used in a range of configurations including a tow/pull type scooter 300, a thigh strap configuration 700, a calf strap configuration 1100, a push configuration 1200, a tank mount configuration 1300. The device may include an underwater changeable battery canister 1600, a hand controller 216 that senses movement about the radius bone to generate direction and speed control signals and/or a front mounted headlight 224.
    Type: Grant
    Filed: March 22, 2011
    Date of Patent: November 10, 2015
    Assignee: OPCON PTE LTD
    Inventor: Chee Hui Yeo
  • Publication number: 20120309241
    Abstract: An underwater propulsion device includes a number of modules allowing it to be used in a range of configurations including a tow/pull type scooter 300, a thigh strap configuration 700, a calf strap configuration 1100, a push configuration 1200, a tank mount configuration 1300. The device may include an underwater changeable battery canister 1600, a hand controller 216 that senses movement about the radius bone to generate direction and speed control signals and/or a front mounted headlight 224.
    Type: Application
    Filed: March 22, 2011
    Publication date: December 6, 2012
    Applicant: OPCON PTE LTD
    Inventor: Chee Hui Yeo