Patents by Inventor Chung Man Yoo

Chung Man Yoo 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).

  • Interactive message service system and its method
    Patent number: 8165610
    Abstract: The present invention relates to a system and method of transmitting text messages to and from mobile phones. In further detail, the invention presents an interactive message service (IMS) system and related methods that are characterized by composing the inquiring party's message in a multiple-choice question format; and by sending back the inquiring party a text message specifying the responding party's choice, which is made by pressing the numeric key corresponding to the choice, if and when the responding party makes a choice.
    Type: Grant
    Filed: November 23, 2006
    Date of Patent: April 24, 2012
    Inventor: Chung Man Yoo
  • INTERACTIVE MESSAGE SERVICE SYSTEM AND ITS METHOD
    Publication number: 20090163231
    Abstract: The present invention relates to a system and method of transmitting text messages to and from mobile phones. In further detail, the invention presents an interactive message service (IMS) system and related methods that are characterized by composing the inquiring party's message in a multiple-choice question format; and by sending back the inquiring party a text message specifying the responding party's choice, which is made by pressing the numeric key corresponding to the choice, if and when the responding party makes a choice.
    Type: Application
    Filed: November 23, 2006
    Publication date: June 25, 2009
    Inventor: Chung Man Yoo