Patents by Inventor Chui Seo

Chui Seo 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: 11621894
    Abstract: A system for live analysis of testing logs. The system including a memory and a processor configured to execute the instructions to perform operations including receiving a plurality of log entries; processing the plurality of log entries; storing the processed plurality of log entries in a database having an inverted index; receiving a query from a user device; returning test data, metadata, and statistics related to the one or more log entries; displaying the test data, the metadata, and the statistics on a GUI; comparing an exposure ratio to a range, the exposure ratio being based on a first amount of log entries associated with a first test version and a second amount of log entries associated with a second test version; and upon determining the exposure ratio is outside of the range, directing all requests from subsequent test users to a default test version.
    Type: Grant
    Filed: May 4, 2021
    Date of Patent: April 4, 2023
    Assignee: Coupang Corp.
    Inventors: Jun Ye, Chui Seo
  • Publication number: 20190138989
    Abstract: Provided is a technical spillover effect analysis method. The technical spillover effect analysis method according to an embodiment of the present invention includes: obtaining technical co-classification information from a patent concurrently technically classified into two or more technical categories from patent data formed of a plurality of patents classified into preset technical categories; calculating the degree of the relationship between the technical categories from the technical co-classification information; and deriving a technical spillover effect for the technology classification using the degree of the relationship between the technical categories.
    Type: Application
    Filed: July 13, 2016
    Publication date: May 9, 2019
    Inventors: Ki Chul HONG, Ki Jun SHIM, Nam Hoon LEE, Yu JIn HWANG, Won Chui SEO, Maeng Seok Noh
  • Patent number: 5851728
    Abstract: A three-component chemical amplified photoresist composition, comprising: an alkali soluble resin; a dissolution inhibitor of aromatic polyhydroxy compound substituted by at least two acid-decomposable radicals; and a photo acid generating agent of an onium salt, which is capable of forming good profiles when exposed to light with a short wavelength and is superior in heat resistance and storage stability.
    Type: Grant
    Filed: October 9, 1996
    Date of Patent: December 22, 1998
    Assignee: Korea Kumho Petrochemical Co., Ltd.
    Inventors: Seong-Ju Kim, Joo-Hyeon Park, Ki-Dae Kim, Dong-Chui Seo