Patents by Inventor Han-Chang Tseng

Han-Chang Tseng 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).

  • Underwater robot
    Patent number: 8695525
    Abstract: An underwater robot is configured to be charged in response to a charging signal from a charging dock, and includes a main body having a waterproof chamber, and an electric power unit disposed in the waterproof chamber. The electric power unit includes a rechargeable battery set storing electric power, and a charging module coupled to the rechargeable battery set and configured to charge the rechargeable battery set in response to the charging signal from the charging dock.
    Type: Grant
    Filed: December 21, 2011
    Date of Patent: April 15, 2014
    Assignee: National Chi Nan University
    Inventors: Pei-Jun Lee, Han-Chang Tseng
  • UNDERWATER ROBOT
    Publication number: 20120298030
    Abstract: An underwater robot is configured to be charged in response to a charging signal from a charging dock, and includes a main body having a waterproof chamber, and an electric power unit disposed in the waterproof chamber. The electric power unit includes a rechargeable battery set storing electric power, and a charging module coupled to the rechargeable battery set and configured to charge the rechargeable battery set in response to the charging signal from the charging dock.
    Type: Application
    Filed: December 21, 2011
    Publication date: November 29, 2012
    Inventors: Pei-Jun Lee, Han-Chang Tseng