Patents by Inventor Sehjoon Dokko

Sehjoon Dokko 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).

  • Channel allocation method for radio data calls having different bandwidths
    Patent number: 7089016
    Abstract: A channel allocation method for radio data calls having different bandwidths to each other in a radio data call processing structure between a mobile switching system and an IWF is disclosed. The method includes receiving a data call connection request; allocating an available time slot and an E1 link; judging a requested bandwidth on the basis of a service option of a received data call; defining a weight value of each data call by using a rate of the requested bandwidth; and dynamically allocating an H0 channel on an E1 link on the basis of the number of data calls occupied at each H0 channel and the weight value of each data call.
    Type: Grant
    Filed: December 18, 2000
    Date of Patent: August 8, 2006
    Assignee: LG Electronics Inc.
    Inventor: Sehjoon Dokko
  • Call processing method during termination busy state of terminal in radio intelligent network system
    Patent number: 7043245
    Abstract: A call processing method during terminating BUSY states (busy, power down, and paging failure) of a terminal in a radio intelligent network system. The method includes detecting the terminating BUSY state of the terminal from an HLR (Home Location Register); performing an OBUSY operation between a SCP and a T_Busy DP in a T_SSP when the terminating BUSY state is detected; generating an O_BCSM as a result of the operation; and re-attempting a call connect to a termination switch number transmitted to the generated O_BCSM.
    Type: Grant
    Filed: December 17, 2001
    Date of Patent: May 9, 2006
    Assignee: LG Electronics Inc.
    Inventor: Sehjoon Dokko
  • Call processing method during termination busy state of terminal in radio intelligent network system
    Publication number: 20020077101
    Abstract: A call processing method during terminating BUSY states (busy, power down, and paging failure) of a terminal in a radio intelligent network system comprises: a step of detecting the terminating BUSY state of the terminal from an HLR (Home Location Register); a step of performing OBUSY operation between an SCP and a T_Busy DP in a T_SSP when the terminating BUSY state is detected; a step of generating an O_BCSM as a result of the operation; and a step of re-attempting call connect to a termination switch number which transmitted to the generated O_BCSM.
    Type: Application
    Filed: December 17, 2001
    Publication date: June 20, 2002
    Applicant: LG ELECTRONICS INC.
    Inventor: Sehjoon Dokko
  • Channel allocation method for radio data calls having different bandwidths
    Publication number: 20010004599
    Abstract: A channel allocation method for radio data calls having different bandwidths to each other in a radio data call processing structure between a mobile switching system and an IWF is disclosed. The method includes receiving a data call connection request; allocating an available time slot and an E1 link; judging a requested bandwidth on the basis of a service option of a received data call; defining a weight value of each data call by using a rate of the requested bandwidth; and dynamically allocating an H0 channel on an E1 link on the basis of the number of data calls occupied at each H0 channel and the weight value of each data call.
    Type: Application
    Filed: December 18, 2000
    Publication date: June 21, 2001
    Applicant: LG Electronics, Inc.
    Inventor: Sehjoon Dokko