Patents by Inventor Ho-Yoon KWAK

Ho-Yoon KWAK 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).

  • Mobile communication device
    Patent number: 8560003
    Abstract: A mobile communication device includes a body, a first QWERTY key unit having a plurality of QWERTY keys to input alphabets, numbers, and symbols, and a second QWERTY key unit having a plurality of the QWERTY keys to input alphabets, numbers, and symbols. The first QWERTY key unit is fitted on a first end of the body to be pivotally folded backward and forward with respect to the body. The second QWERTY key unit is fitted on a second end of the body to be pivotally folded backward and forward with respect to the body.
    Type: Grant
    Filed: September 4, 2008
    Date of Patent: October 15, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ho-Yoon Kwak, Hong-Bae Kim
  • MOBILE COMMUNICATION DEVICE
    Publication number: 20090186650
    Abstract: A mobile communication device includes a body, a first QWERTY key unit having a plurality of QWERTY keys to input alphabets, numbers, and symbols, and a second QWERTY key unit having a plurality of the QWERTY keys to input alphabets, numbers, and symbols. The first QWERTY key unit is fitted on a first end of the body to be pivotally folded backward and forward with respect to the body. The second QWERTY key unit is fitted on a second end of the body to be pivotally folded backward and forward with respect to the body.
    Type: Application
    Filed: September 4, 2008
    Publication date: July 23, 2009
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ho-Yoon KWAK, Hong-Bae KIM