Patents by Inventor Doo Shik Chung

Doo Shik Chung 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).

  • Method of providing instant messaging service and multiple services expanded from instant messaging service
    Patent number: 10567319
    Abstract: Provided is a method of providing an instant messaging service and multiple services expanded from the instant messaging service, the method including displaying a chat window for a chat room related to an instant messaging service, receiving a touch event input by a user on the chat window, selecting one service among a plurality of services expanded from the instant messaging service in response to the touch event, and displaying a window related to the selected service.
    Type: Grant
    Filed: April 26, 2017
    Date of Patent: February 18, 2020
    Assignee: KAKAO CORP.
    Inventors: Seung Hwan Van, Doo Shik Chung, Soo Wan Shin
  • Channel-based method and system for relaying contents
    Patent number: 10212488
    Abstract: A channel-based method and system for relaying contents are disclosed. The content relaying method generates a channel on the basis of a user terminal or a specific group adjacent to a display device and can relay, to the display device, a screen for executing the contents displayed on the user terminal when the user terminal accesses the generated channel.
    Type: Grant
    Filed: October 22, 2014
    Date of Patent: February 19, 2019
    Assignee: KAKAO CORP.
    Inventors: Seung Hwan Van, Doo Shik Chung, Bo Ra Lim
  • Channel-based method and system for relaying contents
    Patent number: 10171886
    Abstract: A channel-based method and system for relaying contents are disclosed. The content relaying method generates a channel on the basis of a user terminal or a specific group adjacent to a display device and can relay, to the display device, a screen for executing the contents displayed on the user terminal when the user terminal accesses the generated channel.
    Type: Grant
    Filed: October 22, 2014
    Date of Patent: January 1, 2019
    Assignee: KAKAO CORP.
    Inventors: Seung Hwan Van, Doo Shik Chung, Bo Ra Lim
  • METHOD OF PROVIDING INSTANT MESSAGING SERVICE AND MULTIPLE SERVICES EXPANDED FROM INSTANT MESSAGING SERVICE
    Publication number: 20170230317
    Abstract: Provided is a method of providing an instant messaging service and multiple services expanded from the instant messaging service, the method including displaying a chat window for a chat room related to an instant messaging service, receiving a touch event input by a user on the chat window, selecting one service among a plurality of services expanded from the instant messaging service in response to the touch event, and displaying a window related to the selected service.
    Type: Application
    Filed: April 26, 2017
    Publication date: August 10, 2017
    Applicant: KAKAO CORP.
    Inventors: Seung Hwan VAN, Doo Shik CHUNG, Soo Wan SHIN
  • Method of providing instant messaging service and multiple services expanded from instant messaging service
    Patent number: 9647967
    Abstract: Provided is a method of providing an instant messaging service and multiple services expanded from the instant messaging service, the method including displaying a chat window for a chat room related to an instant messaging service, receiving a touch event input by a user on the chat window, selecting one service among a plurality of services expanded from the instant messaging service in response to the touch event, and displaying a window related to the selected service.
    Type: Grant
    Filed: October 8, 2012
    Date of Patent: May 9, 2017
    Assignee: Kakao Corp.
    Inventors: Seung Hwan Van, Doo Shik Chung, Soo Wan Shin
  • CHANNEL-BASED METHOD AND SYSTEM FOR RELAYING CONTENTS
    Publication number: 20160360287
    Abstract: A channel-based method and system for relaying contents are disclosed. The content relaying method generates a channel on the basis of a user terminal or a specific group adjacent to a display device and can relay, to the display device, a screen for executing the contents displayed on the user terminal when the user terminal accesses the generated channel.
    Type: Application
    Filed: October 22, 2014
    Publication date: December 8, 2016
    Inventors: Seung Hwan VAN, Doo Shik CHUNG, Bo Ra LIM
  • METHOD OF PROVIDING INSTANT MESSAGING SERVICE AND MULTIPLE SERVICES EXPANDED FROM INSTANT MESSAGING SERVICE
    Publication number: 20140068467
    Abstract: Provided is a method of providing an instant messaging service and multiple services expanded from the instant messaging service, the method including displaying a chat window for a chat room related to an instant messaging service, receiving a touch event input by a user on the chat window, selecting one service among a plurality of services expanded from the instant messaging service in response to the touch event, and displaying a window related to the selected service.
    Type: Application
    Filed: October 8, 2012
    Publication date: March 6, 2014
    Inventors: Seung Hwan Van, Doo Shik Chung, Soo Wan Shin