Patents by Inventor Jun-Chul Kang

Jun-Chul Kang 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).

  • ICON DISPLAY METHOD AND APPARATUS IN PORTABLE TERMINAL
    Publication number: 20120159387
    Abstract: An icon display method in a portable terminal includes: displaying icons corresponding to predetermined menu functions on a standby screen; recognizing a user's gesture for at least two icons among the displayed icons; and executing a pre-set menu corresponding to the recognized icons.
    Type: Application
    Filed: December 15, 2011
    Publication date: June 21, 2012
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hyun-Chul OH, Jun-Chul KANG
  • Multi-band antenna for mobile phone
    Patent number: 7864124
    Abstract: A mobile phone includes a multi-band antenna which is mutually connected in a dependent manner for operation according to a signal transmitted to and received from the mobile phone; and a resonance unit for generating resonance for multiple frequency bands as ends of the multi-band antenna are spaced apart at a predetermined interval, to improve mute performance, reduce SAR, and prevent a reduction in call performance due to an influence of a user's body and hand when holding the mobile phone to make a call.
    Type: Grant
    Filed: June 11, 2008
    Date of Patent: January 4, 2011
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Suk-Chan Hong, Jae-Kyu Lee, Jun-Chul Kang
  • MULTI-BAND ANTENNA FOR MOBILE PHONE
    Publication number: 20090009407
    Abstract: A mobile phone includes a multi-band antenna which is mutually connected in a dependent manner for operation according to a signal transmitted to and received from the mobile phone; and a resonance unit for generating resonance for multiple frequency bands as ends of the multi-band antenna are spaced apart at a predetermined interval, to improve mute performance, reduce SAR, and prevent a reduction in call performance due to an influence of a user's body and hand when holding the mobile phone to make a call.
    Type: Application
    Filed: June 11, 2008
    Publication date: January 8, 2009
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Suk-Chan HONG, Jae-Kyu LEE, Jun-Chul KANG
  • Method and apparatus for restoring phonebook in wireless terminal
    Publication number: 20080057909
    Abstract: A apparatus and method are provided for the management of a phonebook in a wireless terminal, the method including the steps of changing a restoration bit for a phonebook to a bit value corresponding to phonebook deletion when deletion of the phonebook is requested, and deleting the phonebook, the restoration bit for which having been changed to the bit value corresponding to phonebook deletion, from a phonebook list, and changing a restoration bit for a phonebook to a bit value corresponding to phonebook registration when restoration of the phonebook is requested, and then restoring the phonebook, the restoration bit for which having been changed to the bit value corresponding to phonebook registration, to a phonebook list.
    Type: Application
    Filed: January 10, 2007
    Publication date: March 6, 2008
    Inventor: Jun-Chul Kang