Patents by Inventor Jeonghwa YOO

Jeonghwa 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).

  • INTERFACE APPARATUS AND METHOD
    Publication number: 20110187656
    Abstract: An interface apparatus and method that may display an interface image by synthesizing a reference resonance frequency with the interface image, and may transmit a resonance occurrence frequency to the displayed interface image to generate a resonance between the reference resonance frequency and the resonance occurrence frequency to provide a user with sensory feedback.
    Type: Application
    Filed: October 20, 2010
    Publication date: August 4, 2011
    Applicant: PANTECH CO., LTD.
    Inventors: Byoung Tae KIM, Youngkyoung KIM, Dek Hwan NO, Sunyoung PARK, Jung Ah YANG, Jeonghwa YOO, Yeon Moon LEE, Yong Beom LEE, Yong Joo LEE, Chunghoon LEE, Hee Dong JANG
  • Cellular phone
    Patent number: D721346
    Type: Grant
    Filed: May 28, 2013
    Date of Patent: January 20, 2015
    Assignee: LG Electronics Inc.
    Inventors: Sanghyuck Lee, Hyunjin Yoon, Jeonghwa Yoo, Hanna Lee, Euiseok Lee
  • Cellular phone
    Patent number: D721347
    Type: Grant
    Filed: May 28, 2013
    Date of Patent: January 20, 2015
    Assignee: LG Electronics Inc.
    Inventors: Sanghyuck Lee, Hyunjin Yoon, Jeonghwa Yoo, Hanna Lee, Euiseok Lee
  • Cellular phone
    Patent number: D724064
    Type: Grant
    Filed: May 28, 2013
    Date of Patent: March 10, 2015
    Assignee: LG Electronics Inc.
    Inventors: Sanghyuck Lee, Hyunjin Yoon, Jeonghwa Yoo, Hanna Lee, Euiseok Lee