Patents by Inventor Gap-Chun Back

Gap-Chun Back 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: 10147081
    Abstract: The present invention relates to a method and system of providing content, particularly, a method and system of selling additional extension data with charge without changing already-stored execution file. The present invention relates to a game content server comprising a game content list providing module, a package list generating module, a compiling module, an application transmitting module, a resource transmitting module and a billing module, and after providing the game content comprising a game execution file and an item file, it is possible to add or change extension data (item file) without changing the game execution file additionally. Also, it is possible to charge the addition or change of extension data of the game content.
    Type: Grant
    Filed: May 8, 2007
    Date of Patent: December 4, 2018
    Assignee: KT CORPORATION
    Inventors: Sung-Woo Kim, Gap-Chun Back, Kyoung-Yong Min, Bong-Goon Kwak, Hyung-Sik Kim, Hee-Yun Hong
  • Patent number: 8145989
    Abstract: A method of providing a continuous downloading service of large size content through a wireless network consisting of a mobile terminal and a content server is disclosed. In one aspect, the method comprises receiving a request; receiving a package list from the mobile terminal; comparing information of an individual file in the received package list and information of an individual file in the content server; and transmitting a required file list indicating at least one individual file having different information in the received package list and the stored package list to the mobile terminal, wherein the required file list comprises a content unified version. A download program installed in the mobile terminal receives the required file list and determines the continuous download.
    Type: Grant
    Filed: March 16, 2007
    Date of Patent: March 27, 2012
    Assignee: KT Corporation
    Inventors: Sung-Woo Kim, In-Wook Seo, Gap-Chun Back
  • Publication number: 20120023147
    Abstract: A system and method of providing content for a mobile communication terminal are disclosed. In one embodiment, the method includes i) receiving package list data for content from a mobile communication terminal, wherein the content is organized into a plurality of individual files, and wherein the package list data comprises individual ID, size and version data of each of the individual files stored in the mobile communication terminal and ii) comparing, at a content server, at least one of the sizes and individual version data of at least two files having the same individual ID that are stored in the content server and mobile communication terminal. The method may further include transmitting at least one individual file stored in the content server to the mobile communication terminal, wherein the at least one individual file has individual file data different from the corresponding file indicated in the package list data.
    Type: Application
    Filed: September 22, 2011
    Publication date: January 26, 2012
    Applicant: KT Corporation
    Inventors: SUNG-WOO KIM, In-Wook Seo, Gap-Chun Back
  • Patent number: 8050663
    Abstract: The present invention relates to a system and a method of providing content for a mobile communication terminal, and a computer readable medium comprising a program for implementing the method. There is provided a method of: providing content for a mobile communication terminal, storing content organized into sub-content files, wherein the sub-content files comprises at least one of an executable file, a DLL file, and a resource file; generating package list data for the multi files; transmitting the package list data to the mobile communication terminal; and transmitting the sub-content files in the package list data to the mobile communication terminal, wherein a download agent program in the mobile communication terminal checks if the transmission completes. By organizing content into a plurality of sub-content files, it is advantageous to transmit the sub-content files efficiently.
    Type: Grant
    Filed: March 16, 2007
    Date of Patent: November 1, 2011
    Assignee: KT Corporation
    Inventors: Sung-Woo Kim, In-Wook Seo, Gap-Chun Back
  • Patent number: 7949768
    Abstract: The present invention relates to a system and method for connecting wireless internet using number-base domain, the method according to the present invention may comprise the steps of (a) receiving an internet connection request signal from the mobile telephone; (b) determining if the received internet connection request signal is a number domain connection request signal and determining if the number domain exists in pre-stored number structure; (c) converting the number domain into a letter domain if the number domain exists in the pre-stored number structure; (d) transmitting web site information corresponding to the converted number domain to the mobile terminal. According to present invention, the domain input process can be simpler as the user has only to input number domain corresponding to homepage to be connected and press execution button.
    Type: Grant
    Filed: February 9, 2002
    Date of Patent: May 24, 2011
    Assignee: KT Corporation
    Inventors: Gap-Chun Back, Dae-Jin Jeon
  • Patent number: 7870077
    Abstract: A system and method for buying goods and billing agency using short message service are disclosed. If a purchaser transmits goods information to a mobile communication service system using short message service of a mobile phone, the mobile communication service system generates a certification code corresponding to the goods information and transmits it to a shopping mall server and the mobile phone. Then, the shopping mall server and the mobile phone exchange messages and run mutual authentication. Thereby, system construction expense for selling goods and service is decreased, purchasing procedure is simple, and the safe purchase can be done by mutual authentication using the certification code.
    Type: Grant
    Filed: April 1, 2005
    Date of Patent: January 11, 2011
    Assignee: KT Corporation
    Inventors: Kang-Suk Woo, Hee-Son Park, Hoon-Bae Kim, Gap-Chun Back
  • Publication number: 20070276767
    Abstract: The present invention relates to a method and system of providing content, particularly, a method and system of selling additional extension data with charge without changing already-stored execution file. The present invention relates to a game content server comprising a game content list providing module, a package list generating module, a compiling module, an application transmitting module, a resource transmitting module and a billing module, and after providing the game content comprising a game execution file and an item file, it is possible to add or change extension data (item file) without changing the game execution file additionally. Also, it is possible to charge the addition or change of extension data of the game content.
    Type: Application
    Filed: May 8, 2007
    Publication date: November 29, 2007
    Inventors: Sung-Woo Kim, Gap-Chun Back, Kyoung-Yong Min, Bong-Goon Kwak, Hyung-Sik Kim, Hee-Yun Hong
  • Publication number: 20070208829
    Abstract: A method of providing a continuous downloading service of large size content through a wireless network consisting of a mobile terminal and a content server is disclosed. In one aspect, the method comprises receiving a request; receiving a package list from the mobile terminal; comparing information of an individual file in the received package list and information of an individual file in the content server; and transmitting a required file list indicating at least one individual file having different information in the received package list and the stored package list to the mobile terminal, wherein the required file list comprises a content unified version. A download program installed in the mobile terminal receives the required file list and determines the continuous download.
    Type: Application
    Filed: March 16, 2007
    Publication date: September 6, 2007
    Inventors: Sung-Woo Kim, In-Wook Seo, Gap-Chun Back
  • Publication number: 20070162538
    Abstract: The present invention relates to a system and a method of providing content for a mobile communication terminal, and a computer readable medium comprising a program for implementing the method. There is provided a method of: providing content for a mobile communication terminal, storing content organized into sub-content files, wherein the sub-content files comprises at least one of an executable file, a DLL file, and a resource file; generating package list data for the multi files; transmitting the package list data to the mobile communication terminal; and transmitting the sub-content files in the package list data to the mobile communication terminal, wherein a download agent program in the mobile communication terminal checks if the transmission completes. By organizing content into a plurality of sub-content files, it is advantageous to transmit the sub-content files efficiently.
    Type: Application
    Filed: March 16, 2007
    Publication date: July 12, 2007
    Inventors: Sung-Woo Kim, In-Wook Seo, Gap-Chun Back
  • Patent number: 7113801
    Abstract: The present invention relates to a method and system for receiving data by using the SMS and the wireless Internet. The method comprises the steps of receiving a short message from said service provider, wherein the short message comprises at least a service identifier and site information, determining whether or not there is an application protocol in the site information and executing an IP channel connecting program in correspondence with the application protocol, when the application protocol is in the site information, wherein the data receiving system receives data in correspondence with the application protocol from the service provider by executing the IP channel connecting program.
    Type: Grant
    Filed: February 6, 2002
    Date of Patent: September 26, 2006
    Assignee: KTFreetel Co., Ltd.
    Inventors: Gap-Chun Back, Seung-Hyouk Yim, Sung-Zoo Park
  • Publication number: 20050251459
    Abstract: A system and method for buying goods using a number based domain and the mobile Internet are disclosed. In one embodiment, the system extracts a shopping mall code from number domain information received from a user terminal. Then, if the extracted shopping mall code exists in a pre-stored shopping mall list, the system connects the user terminal to a shopping mall server via a network, by retrieving a character domain corresponding to the shopping mall code and transmitting purchasing request information to the shopping mall server. Thereby, the connection process of a shopping mall site and the selection process of purchasing goods can be simplified without adding a new system and creating mobile content.
    Type: Application
    Filed: April 20, 2005
    Publication date: November 10, 2005
    Inventors: Hoon-Bae Kim, Gap-Chun Back, Kang-Suk Woo
  • Publication number: 20050171909
    Abstract: A system and method for buying goods and billing agency using short message service are disclosed. If a purchaser transmits goods information to a mobile communication service system using short message service of a mobile phone, the mobile communication service system generates a certification code corresponding to the goods information and transmits it to a shopping mall server and the mobile phone. Then, the shopping mall server and the mobile phone exchange messages and run mutual authentication. Thereby, system construction expense for selling goods and service is decreased, purchasing procedure is simple, and the safe purchase can be done by mutual authentication using the certification code.
    Type: Application
    Filed: April 1, 2005
    Publication date: August 4, 2005
    Inventors: Kang-Suk Woo, Hee-Son Park, Hoon-Bae Kim, Gap-Chun Back
  • Publication number: 20050050140
    Abstract: The present invention relates to a system and method for connecting wireless internet using number-base domain, the method according to the present invention may comprise the steps of (a) receiving an internet connection request signal from the mobile telephone; (b) determining if the received internet connection request signal is a number domain connection request signal and determining if the number domain exists in pre-stored number structure; (c) converting the number domain into a letter domain if the number domain exists in the pre-stored number structure; (d) transmitting web site information corresponding to the converted number domain to the mobile terminal. According to present invention, the domain input process can be simpler as the user has only to input number domain corresponding to homepage to be connected and press execution button.
    Type: Application
    Filed: February 9, 2002
    Publication date: March 3, 2005
    Inventors: Gap-Chun Back, Dae-Jin Jeon
  • Publication number: 20040186812
    Abstract: The present invention relates to a method for determining a billing target in employees' terminal in order to bill the communication charges. According to the present invention, there is a method for determining a billing target in a first subscriber's terminal in order to bill the first subscriber's communication charge, the method comprising the steps of: receiving a business connection data from a second subscriber corresponding to the first subscriber, wherein the business connection data comprises business connection access information and billing target information for billing, storing the received business connection data in a storage and updating the billing target by use of the billing target information, wherein the charge for communication service through the business connection access information is billed the billing target.
    Type: Application
    Filed: February 4, 2004
    Publication date: September 23, 2004
    Inventors: Gap-Chun Back, Seung-Hyouk Yim, Terry Ahn, Chil-Hyun Baek
  • Publication number: 20040013246
    Abstract: The present invention relates to a display structure modification system and its method characterized by receiving a display structure modification command from the user, searching and indicating at least one display structure data previously stored on the display of the telecommunication apparatus, and modifying the screen establishment of the telecommunication apparatus into the display structure data corresponding to the selection command to any display structure data inputted by the user. The present invention provides the method that the display structure of the liquid crystal display is diversely constructed according to the user's individuality and the method that conveniences of the usage of the user's mobile telecommunication terminal are sought after by enabling an application hotkey establishment to be set up according to the user's intent.
    Type: Application
    Filed: October 9, 2002
    Publication date: January 22, 2004
    Inventors: Gap-Chun Back, Seung-Hyouk Yim, Chil-Hyun Baek, Terry Ahn
  • Publication number: 20030036396
    Abstract: The present invention relates to a method and system for receiving data by using the SMS and the wireless Internet. The method comprises the steps of receiving a short message from said service provider, wherein the short message comprises at least a service identifier and site information, determining whether or not there is an application protocol in the site information and executing an IP channel connecting program in correspondence with the application protocol, when the application protocol is in the site information, wherein the data receiving system receives data in correspondence with the application protocol from the service provider by executing the IP channel connecting program.
    Type: Application
    Filed: September 10, 2002
    Publication date: February 20, 2003
    Inventors: Gap-Chun Back, Seung-Hyouk Yim, Sung-Zoo Park