Patents by Inventor Cheol Kyun Heo

Cheol Kyun Heo 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).

  • Patent number: 7509135
    Abstract: A method for transmitting and receiving short message broadcast services in a communication system is disclosed. The present invention reduces a battery consumption of a mobile station by additionally using an inserted message field of a broadcast indicator for notifying whether a broadcast message is being transmitted from a base station to the MS, thereby allowing a more efficient short message broadcast service.
    Type: Grant
    Filed: March 8, 2007
    Date of Patent: March 24, 2009
    Assignee: LG Electronics Inc.
    Inventors: Seong Whan Kim, Cheol Kyun Heo
  • Patent number: 7203506
    Abstract: A method for transmitting and receiving short message broadcast services in a communication system is disclosed. The present invention reduces a battery consumption of a mobile station by additionally using an inserted message field of a broadcast indicator for notifying whether a broadcast message is being transmitted from a base station to the MS, thereby allowing a more efficient short message broadcast service.
    Type: Grant
    Filed: September 22, 2004
    Date of Patent: April 10, 2007
    Assignee: LG Electronics Inc.
    Inventors: Seong Whan Kim, Cheol Kyun Heo
  • Patent number: 6826408
    Abstract: A method for transmitting and receiving short message broadcast services in a communication system is disclosed. The present invention reduces a battery consumption of a mobile station by additionally using an inserted message field of a broadcast indicator for notifying whether a broadcast message is being transmitted from a base station to the MS, thereby allowing a more efficient short message broadcast service.
    Type: Grant
    Filed: September 5, 2000
    Date of Patent: November 30, 2004
    Assignee: LG Information & Communications, Ltd.
    Inventors: Seong Whan Kim, Cheol Kyun Heo
  • Patent number: 6690931
    Abstract: This invention relates to the method of doing a broadcast service of a short message in a communication system. According to the present invention, a transmission request message of a broadcast message including the name and telephone number of an information provider is received from the information provider through a message center. The transmission request message of the broadcast message processed in the message center is transmitted from the message center to a base station and therefrom to all terminals. The terminals receive the broadcast message including the information provider's name and telephone number and displays them on the display devices of the terminals. When the terminal user wants to communicate with the information provider, the terminal performs the process for communication between the information provider and the user by using the received information provider's telephone number.
    Type: Grant
    Filed: December 30, 1998
    Date of Patent: February 10, 2004
    Assignee: LG Information & Communications, Ltd.
    Inventor: Cheol Kyun Heo
  • Patent number: 6563840
    Abstract: This invention relates to the methods for transmitting and receiving the broadcast message in a mobile communication system. According to the present invention, the broadcast message is appropriately decomposed into the predetermined number of messages at a base station according to the load of a paging channel and to the size of the broadcast message. The decomposed broadcast messages are successively transmitted to a mobile station through the paging channel. The mobile station receives successively the decomposed broadcast messages in the decomposed order and forms a single broadcast message by arranging the received decomposed broadcast messages. For the decomposing process and the receiving process, two broadcast address parameters are added to the existing parameters.
    Type: Grant
    Filed: December 31, 1998
    Date of Patent: May 13, 2003
    Assignee: LG Information & Communication, Ltd.
    Inventor: Cheol Kyun Heo
  • Patent number: 6469993
    Abstract: Method for controlling a traffic load in a mobile communication system, including the steps of (1) providing dynamic priority group numbers(P_DPROTG) which will be made available depending on a traffic load to each terminal which has a predefined priority in a cell, the dynamic priority group numbers(P_DPROTG) being provided in a system, (2) transmitting a permitted dynamic priority group number(P-DPROTG) from the system to each terminal in fixed time intervals depending on the traffic load, (3) each terminal calculating a dynamic priority(DRPOT) of the terminal, (4) each terminal comparing the P_DPROTG from the system and the DPROT calculated by the terminal itself, to determine a dynamic priority group number to which the terminal belongs, and (5) according to a result of the determination in the step (4), each terminal determining, and executing a user data transmission to the system.
    Type: Grant
    Filed: December 31, 1998
    Date of Patent: October 22, 2002
    Assignee: LG Information & Communications, Ltd.
    Inventors: Chang Keun Seo, Cheol Kyun Heo
  • Publication number: 20020068557
    Abstract: This invention relates to the method of doing a broadcast service of a short message in a communication system. According to the present invention, a transmission request message of a broadcast message including the name and telephone number of an information provider is received from the information provider through a message center. The transmission request message of the broadcast message processed in the message center is transmitted from the message center to a base station and therefrom to all terminals. The terminals receive the broadcast message including the information provider's name and telephone number and displays them on the display devices of the terminals. When the terminal user wants to communicate with the information provider, the terminal performs the process for communication between the information provider and the user by using the received information provider's telephone number.
    Type: Application
    Filed: December 30, 1998
    Publication date: June 6, 2002
    Inventor: CHEOL KYUN HEO
  • Patent number: RE43153
    Abstract: This invention relates to the method of doing a broadcast service of a short message in a communication system. According to the present invention, a transmission request message of a broadcast message including the name and telephone number of an information provider is received from the information provider through a message center. The transmission request message of the broadcast message processed in the message center is transmitted from the message center to a base station and therefrom to all terminals. The terminals receive the broadcast message including the information provider's name and telephone number and displays them on the display devices of the terminals. When the terminal user wants to communicate with the information provider, the terminal performs the process for communication between the information provider and the user by using the received information provider's telephone number.
    Type: Grant
    Filed: February 10, 2006
    Date of Patent: January 31, 2012
    Assignee: LG Electronics Inc.
    Inventor: Cheol Kyun Heo