Patents by Inventor Sudong Chung

Sudong 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).

  • Patent number: 8086601
    Abstract: The present invention provides systems and methods of retrieving the pages according to the quality of the individual pages. The rank of a page for a keyword is a combination of intrinsic and extrinsic ranks. Intrinsic rank is the measure of the relevancy of a page to a given keyword as claimed by the author of the page while extrinsic rank is a measure of the relevancy of a page on a given keyword as indicated by other pages. The former is obtained from the analysis of the keyword matching in various parts of the page while the latter is obtained from the context-sensitive connectivity analysis of the links connecting the entire Web. The present invention also provides the methods to solve the self-consistent equation satisfied by the page weights iteratively in a very efficient way. The ranking mechanism for multi-word query is also described. Finally, the present invention provides a method to obtain the more relevant page weights by dividing the entire hypertext pages into distinct number of groups.
    Type: Grant
    Filed: February 14, 2008
    Date of Patent: December 27, 2011
    Assignee: LookSmart, Ltd.
    Inventors: Brian S. Kim, Sudong Chung, Anurag Dod, Michael Kim, Yeogiri Yun
  • Publication number: 20080147649
    Abstract: The present invention provides systems and methods of retrieving the pages according to the quality of the individual pages. The rank of a page for a keyword is a combination of intrinsic and extrinsic ranks. Intrinsic rank is the measure of the relevancy of a page to a given keyword as claimed by the author of the page while extrinsic rank is a measure of the relevancy of a page on a given keyword as indicated by other pages. The former is obtained from the analysis of the keyword matching in various parts of the page while the latter is obtained from the context-sensitive connectivity analysis of the links connecting the entire Web. The present invention also provides the methods to solve the self-consistent equation satisfied by the page weights iteratively in a very efficient way. The ranking mechanism for multi-word query is also described. Finally, the present invention provides a method to obtain the more relevant page weights by dividing the entire hypertext pages into distinct number of groups.
    Type: Application
    Filed: February 14, 2008
    Publication date: June 19, 2008
    Inventors: Brian S. Kim, Sudong Chung, Anurag Dod, Michael Kim, Yeogirl Yun
  • Patent number: 7356530
    Abstract: The present invention provides systems and methods of retrieving the pages according to the quality of the individual pages. The rank of a page for a keyword is a combination of intrinsic and extrinsic ranks. Intrinsic rank is the measure of the relevancy of a page to a given keyword as claimed by the author of the page while extrinsic rank is a measure of the relevancy of a page on a given keyword as indicated by other pages. The former is obtained from the analysis of the keyword matching in various parts of the page while the latter is obtained from the context-sensitive connectivity analysis of the links connecting the entire Web. The present invention also provides the methods to solve the self-consistent equation satisfied by the page weights iteratively in a very efficient way. The ranking mechanism for multi-word query is also described. Finally, the present invention provides a method to obtain the more relevant page weights by dividing the entire hypertext pages into distinct number of groups.
    Type: Grant
    Filed: January 10, 2001
    Date of Patent: April 8, 2008
    Assignee: Looksmart, Ltd.
    Inventors: Brian S. Kim, Sudong Chung, Anurag Dod
  • Publication number: 20030208482
    Abstract: The present invention provides systems and methods of retrieving the pages according to the quality of the individual pages. The rank of a page for a keyword is a combination of intrinsic and extrinsic ranks. Intrinsic rank is the measure of the relevancy of a page to a given keyword as claimed by the author of the page while extrinsic rank is a measure of the relevancy of a page on a given keyword as indicated by other pages. The former is obtained from the analysis of the keyword matching in various pads of the page while the latter is obtained from the context-sensitive connectivity analysis of the links connecting the entire Web. The present invention also provides the methods to solve the self-consistent equation satisfied by the page weights iteratively in a very efficient way. The ranking mechanism for multi-word query is also described. Finally, the present invention provides a method to obtain the more relevant page weights by dividing the entire hypertext pages into distinct number of groups.
    Type: Application
    Filed: June 3, 2003
    Publication date: November 6, 2003
    Inventors: Brian S. Kim, Sudong Chung, Anurag Dod, Michael Kim, Yeogirl Yun
  • Publication number: 20020169770
    Abstract: A collection of documents, such as the documents that result from a Web search, is categorized into a hierarchy of categories based on the documents in the collection. Various types of information, such as the title of a document, a document format type, and anchor text are utilized to determine the similarity between documents and generate most relevant and accurate categories.
    Type: Application
    Filed: April 27, 2001
    Publication date: November 14, 2002
    Inventors: Brian Seong-Gon Kim, Sudong Chung, Daeho Baek
  • Publication number: 20020129014
    Abstract: The present invention provides systems and methods of retrieving the pages according to the quality of the individual pages. The rank of a page for a keyword is a combination of intrinsic and extrinsic ranks. Intrinsic rank is the measure of the relevancy of a page to a given keyword as claimed by the author of the page while extrinsic rank is a measure of the relevancy of a page on a given keyword as indicated by other pages. The former is obtained from the analysis of the keyword matching in various parts of the page while the latter is obtained from the context-sensitive connectivity analysis of the links connecting the entire Web. The present invention also provides the methods to solve the self-consistent equation satisfied by the page weights iteratively in a very efficient way. The ranking mechanism for multi-word query is also described. Finally, the present invention provides a method to obtain the more relevant page weights by dividing the entire hypertext pages into distinct number of groups.
    Type: Application
    Filed: January 10, 2001
    Publication date: September 12, 2002
    Inventors: Brian S. Kim, Sudong Chung, Anurag Dod, Michael Kim, Yeogirl Yun