Patents by Inventor Hanwook CHUNG

Hanwook CHUNG 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: 9632607
    Abstract: A mobile terminal and a method of controlling the mobile terminal are disclosed. According to the embodiment of the present invention, when a touching event for a touch input to a touch screen is generated, a writing sound source corresponding to the generated touching event is selected from a memory, and a feedback sound is output in real time, that is generated by changing a sound property of the writing sound source that is selected according to a pressure of a touch applied to the touch screen and a moving speed of the touch. This enables the user to feel as if he/she performed the writing input in the actual analog environment, and provides the use with a yearning for the analog environment and a pleasure to experience it.
    Type: Grant
    Filed: January 16, 2014
    Date of Patent: April 25, 2017
    Assignee: LG ELECTRONICS INC.
    Inventors: Byoungzoo Jeong, Hoon Heo, Jaeho Choi, Kyogu Lee, Hanwook Chung, Dooyong Sung
  • Publication number: 20140253478
    Abstract: A mobile terminal and a method of controlling the mobile terminal are disclosed. According to the embodiment of the present invention, when a touching event for a touch input to a touch screen is generated, a writing sound source corresponding to the generated touching event is selected from a memory, and a feedback sound is output in real time, that is generated by changing a sound property of the writing sound source that is selected according to a pressure of a touch applied to the touch screen and a moving speed of the touch. This enables the user to feel as if he/she performed the writing input in the actual analog environment, and provides the use with a yearning for the analog environment and a pleasure to experience it.
    Type: Application
    Filed: January 16, 2014
    Publication date: September 11, 2014
    Inventors: Byoungzoo JEONG, Hoon HEO, Jaeho CHOI, Kyogu LEE, Hanwook CHUNG, Dooyong SUNG