Patents by Inventor Hae Woon Kwak

Hae Woon Kwak 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: 8423542
    Abstract: Disclosed herein is a system and method for extracting users of similar interests between various types of web servers. The system includes a user profile vector creation unit, a user similarity calculation unit, and a similar user extraction unit. The user profile vector creation unit collects tag data, performs standardization calculation on the degree of importance of each of one or more tags, and creates user profile vectors for respective users. The user similarity calculation unit calculates user similarity using the user profile vectors of the respective users created through the user profile vector creation unit. The similar user extraction unit extracts users of similar interests using the value of the user similarity calculated through the user similarity calculation unit.
    Type: Grant
    Filed: June 9, 2009
    Date of Patent: April 16, 2013
    Assignee: Korea Advanced Institute of Science and Technology
    Inventors: Sue Bok Moon, Hae Woon Kwak, Hwa Yong Shin, Jong Il Yoon
  • Publication number: 20100250557
    Abstract: Disclosed herein is a system and method for extracting users of similar interests between various types of web servers. The system includes a user profile vector creation unit, a user similarity calculation unit, and a similar user extraction unit. The user profile vector creation unit collects tag data, performs standardization calculation on the degree of importance of each of one or more tags, and creates user profile vectors for respective users. The user similarity calculation unit calculates user similarity using the user profile vectors of the respective users created through the user profile vector creation unit. The similar user extraction unit extracts users of similar interests using the value of the user similarity calculated through the user similarity calculation unit.
    Type: Application
    Filed: June 9, 2009
    Publication date: September 30, 2010
    Applicant: Korea Advanced Institute of Science and Technology
    Inventors: Sue Bok Moon, Hae Woon Kwak, Hwa Yong Shin, Jong Il Yoon