Patents by Inventor Hyung-ik Park

Hyung-ik Park 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).

  • Flexible electronic product having a shape change characteristic and method thereof
    Patent number: 8380327
    Abstract: A flexible electronic product includes a flexible electronic assembled body and an actuator including a shape memory member. The actuator of the flexible electronic product deforms in response to an input. The flexible electronic assembled body includes a flexible display device, such as an organic light emitting diode (OLED), a plastic liquid crystal display (LCD), a plastic plasma display panel (PDP), an electronic ink panel, an organic thin film transistor (OTFT).
    Type: Grant
    Filed: August 3, 2010
    Date of Patent: February 19, 2013
    Assignee: Pantech Co., Ltd.
    Inventor: Hyung Ik Park
  • FLEXIBLE ELECTRONIC PRODUCT HAVING A SHAPE CHANGE CHARACTERISTIC AND METHOD THEREOF
    Publication number: 20110188189
    Abstract: A flexible electronic product includes a flexible electronic assembled body and an actuator including a shape memory member. The actuator of the flexible electronic product deforms in response to an input. The flexible electronic assembled body includes a flexible display device, such as an organic light emitting diode (OLED), a plastic liquid crystal display (LCD), a plastic plasma display panel (PDP), an electronic ink panel, an organic thin film transistor (OTFT).
    Type: Application
    Filed: August 3, 2010
    Publication date: August 4, 2011
    Applicant: PANTECH CO., LTD.
    Inventors: Hyung Ik PARK, Seong Il KIM, Jae Min SON, Byeong Sool LEE, Myung Kyung CHU, Jae Min KIM, Kwang Hee PARK, Kyeong Yeon SONG, Dong Hyuk JANG, Yun Sik JEON, Min Kyung JUNG, Won Gyu CHOI
  • Method of switching communication mode to voice communication in response to voice communication request during data communication in mobile station and system for managing service using the same
    Patent number: 7139588
    Abstract: Disclosed herein are a method of switching a communication mode to voice communication in response to a voice communication request during data communication in a mobile station and a system for managing a service using the same. According to the method and service management system of the present invention, it is possible for a user to make voice communication when the data communication is operating, by notifying a called party in data communication through a short message service (SMS) that a voice communication request is received, switching the data communication in progress to an idle state according to the called party's response to the voice communication request so that the voice communication can be made, and resuming the data communication interrupted during the idle state after the voice communication is terminated.
    Type: Grant
    Filed: October 14, 2004
    Date of Patent: November 21, 2006
    Assignee: Curitel Communications, Inc.
    Inventors: Byeong-sool Lee, Hyung-ik Park
  • Method of switching communication mode to voice communication in response to voice communication request during data communication in mobile station and system for managing service using the same
    Publication number: 20050085250
    Abstract: Disclosed herein are a method of switching a communication mode to voice communication in response to a voice communication request during data communication in a mobile station and a system for managing a service using the same. According to the method and service management system of the present invention, it is possible for a user to make voice communication when the data communication is operating, by notifying a called party in data communication through a short message service (SMS) that a voice communication request is received, switching the data communication in progress to an idle state according to the called party's response to the voice communication request so that the voice communication can be made, and resuming the data communication interrupted during the idle state after the voice communication is terminated.
    Type: Application
    Filed: October 14, 2004
    Publication date: April 21, 2005
    Applicant: CURITEL COMMUNICATIONS, INC.
    Inventors: Byeong-sool Lee, Hyung-ik Park