Patents by Inventor Joon Hyung Ryoo

Joon Hyung Ryoo 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).

  • Toy having speech recognition function and two-way conversation for dialogue partner
    Publication number: 20020042713
    Abstract: A toy having a speech recognition function for two-way conversation with a dialogue partner. Digital speech processing circuitry incorporates first and second measures together with speech recognition components, to store speech compression data and recognition data, for controlling sentence generation in response to speech recovered from the partner.
    Type: Application
    Filed: August 23, 2001
    Publication date: April 11, 2002
    Applicant: KOREA AXIS CO., LTD.
    Inventors: Sang Seol Kim, Joon Hyung Ryoo, Won Il Kang, Young Jong Park, Eun Ja Kim, Suk Bong Kwon, Jae Kyung Lee, Kyoung Jae Ji, Tae Sik Bang, Joo Young Han