Patents by Inventor H. Y. So

H. Y. So 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).

  • Electronic animal training system
    Patent number: 5605116
    Abstract: An electro-shock training system including remote voice command capability. The training unit includes a hand-held transmitter which remotely controls a receiver unit attached to a collar worn by the animal to be trained. Positive feedback and voice commands are communicated to the animal via a speaker associated with the receiver unit. Negative reinforcement is provided in the form of a mild electrical shock via electrodes associated with the receiver unit.
    Type: Grant
    Filed: September 1, 1994
    Date of Patent: February 25, 1997
    Assignee: D.T. Systems, Inc.
    Inventors: J. S. Kim, Harry Currie, Moon Choi, H. Y. So