Patents by Inventor Hee-Jeong Jang

Hee-Jeong Jang 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).

  • Publication number: 20240241286
    Abstract: Disclosed are a method and apparatus for estimating lithofacies by learning well logs. The method includes a model formation step of forming lithofacies estimation model to output lithofacies corresponding to measured depth when the well logs are input based on train data sets including train data having values of multiple factors included in the well logs, the values being arranged corresponding to measured depth, and label data having lithofacies corresponding to measured depth as answers, and lithofacies estimation step of inputting unseen data having values of multiple factors included in well logs acquired from a well at which lithofacies are to be estimated, the values being arranged corresponding to measured depth, to the lithofacies estimation model to estimate lithofacies corresponding to measured depth.
    Type: Application
    Filed: January 22, 2024
    Publication date: July 18, 2024
    Applicants: SK INNOVATION CO., LTD., SK EARTHON CO., LTD.
    Inventors: Seungjoon CHA, Hee Jeong JANG, Youngki CHOI, Kyoung Jin LEE, Man Cheol KIM
  • Patent number: 12019195
    Abstract: Disclosed are a method and apparatus for estimating S-wave velocities by learning well logs, whereby the method includes a model formation step of forming an S-wave estimation model to output S-wave velocities corresponding to measured depth when the well logs are input based on train data sets including train data having values of multiple factors included in the well logs, the values being arranged corresponding to measured depth, and label data having S-wave velocities corresponding to measured depth as answers, and an S-wave velocity estimation step of inputting unseen data having values of multiple factors included in well logs acquired from a well at which S-wave velocities are to be estimated, the values being arranged corresponding to measured depth, to the S-wave estimation model to estimate S-wave velocities corresponding to measured depth.
    Type: Grant
    Filed: July 13, 2023
    Date of Patent: June 25, 2024
    Assignees: SK INNOVATION CO., LTD., SK EARTHON CO., LTD.
    Inventors: Seungjoon Cha, Youngki Choi, Hee Jeong Jang, Kyoung Jin Lee, Hyunjong Cho
  • Publication number: 20230358908
    Abstract: Disclosed are a method and apparatus for estimating S-wave velocities by learning well logs, whereby the method includes a model formation step of forming an S-wave estimation model to output S-wave velocities corresponding to measured depth when the well logs are input based on train data sets including train data having values of multiple factors included in the well logs, the values being arranged corresponding to measured depth, and label data having S-wave velocities corresponding to measured depth as answers, and an S-wave velocity estimation step of inputting unseen data having values of multiple factors included in well logs acquired from a well at which S-wave velocities are to be estimated, the values being arranged corresponding to measured depth, to the S-wave estimation model to estimate S-wave velocities corresponding to measured depth.
    Type: Application
    Filed: July 13, 2023
    Publication date: November 9, 2023
    Applicants: SK INNOVATION CO., LTD., SK EARTHON CO., LTD.
    Inventors: Seungjoon CHA, Youngki CHOI, Hee Jeong JANG, Kyoung Jin LEE, Hyunjong CHO
  • Patent number: 11796698
    Abstract: Disclosed are a method and apparatus for estimating S-wave velocities by learning well logs, whereby the method includes a model formation step of forming an S-wave estimation model to output S-wave velocities corresponding to measured depth when the well logs are input based on train data sets including train data having values of multiple factors included in the well logs, the values being arranged corresponding to measured depth, and label data having S-wave velocities corresponding to measured depth as answers, and an S-wave velocity estimation step of inputting unseen data having values of multiple factors included in well logs acquired from a well at which S-wave velocities are to be estimated, the values being arranged corresponding to measured depth, to the S-wave estimation model to estimate S-wave velocities corresponding to measured depth.
    Type: Grant
    Filed: July 15, 2022
    Date of Patent: October 24, 2023
    Inventors: Seungjoon Cha, Youngki Choi, Hee Jeong Jang, Kyoung Jin Lee, Hyunjong Cho
  • Publication number: 20220365235
    Abstract: Disclosed are a method and apparatus for estimating S-wave velocities by learning well logs, whereby the method includes a model formation step of forming an S-wave estimation model to output S-wave velocities corresponding to measured depth when the well logs are input based on train data sets including train data having values of multiple factors included in the well logs, the values being arranged corresponding to measured depth, and label data having S-wave velocities corresponding to measured depth as answers, and an S-wave velocity estimation step of inputting unseen data having values of multiple factors included in well logs acquired from a well at which S-wave velocities are to be estimated, the values being arranged corresponding to measured depth, to the S-wave estimation model to estimate S-wave velocities corresponding to measured depth.
    Type: Application
    Filed: July 15, 2022
    Publication date: November 17, 2022
    Applicants: SK INNOVATION CO., LTD., SK EARTHON CO., LTD.
    Inventors: Seungjoon CHA, Youngki CHOI, Hee Jeong JANG, Kyoung Jin LEE, Hyunjong CHO
  • Patent number: 11422276
    Abstract: Disclosed are a method and apparatus for estimating S-wave velocities by learning well logs, whereby the method includes a model formation step of forming an S-wave estimation model to output S-wave velocities corresponding to measured depth when the well logs are input based on train data sets including train data having values of multiple factors included in the well logs, the values being arranged corresponding to measured depth, and label data having S-wave velocities corresponding to measured depth as answers, and an S-wave velocity estimation step of inputting unseen data having values of multiple factors included in well logs acquired from a well at which S-wave velocities are to be estimated, the values being arranged corresponding to measured depth, to the S-wave estimation model to estimate S-wave velocities corresponding to measured depth.
    Type: Grant
    Filed: February 1, 2021
    Date of Patent: August 23, 2022
    Inventors: Seungjoon Cha, Youngki Choi, Hee Jeong Jang, Kyoung Jin Lee, Hyunjong Cho
  • Publication number: 20210381362
    Abstract: Disclosed are a method and apparatus for estimating lithofacies by learning well logs. The method includes a model formation step of forming lithofacies estimation model to output lithofacies corresponding to measured depth when the well logs are input based on train data sets including train data having values of multiple factors included in the well logs, the values being arranged corresponding to measured depth, and label data having lithofacies corresponding to measured depth as answers, and lithofacies estimation step of inputting unseen data having values of multiple factors included in well logs acquired from a well at which lithofacies are to be estimated, the values being arranged corresponding to measured depth, to the lithofacies estimation model to estimate lithofacies corresponding to measured depth.
    Type: Application
    Filed: April 1, 2021
    Publication date: December 9, 2021
    Applicant: SK INNOVATION CO., LTD.
    Inventors: Seungjoon CHA, Hee Jeong JANG, Youngki CHOI, Kyoung Jin LEE, Man Cheol KIM
  • Publication number: 20210382191
    Abstract: Disclosed are a method and apparatus for estimating S-wave velocities by learning well logs, whereby the method includes a model formation step of forming an S-wave estimation model to output S-wave velocities corresponding to measured depth when the well logs are input based on train data sets including train data having values of multiple factors included in the well logs, the values being arranged corresponding to measured depth, and label data having S-wave velocities corresponding to measured depth as answers, and an S-wave velocity estimation step of inputting unseen data having values of multiple factors included in well logs acquired from a well at which S-wave velocities are to be estimated, the values being arranged corresponding to measured depth, to the S-wave estimation model to estimate S-wave velocities corresponding to measured depth.
    Type: Application
    Filed: February 1, 2021
    Publication date: December 9, 2021
    Applicant: SK INNOVATION CO., LTD.
    Inventors: Seungjoon CHA, Youngki CHOI, Hee Jeong JANG, Kyoung Jin LEE, Hyunjong CHO
  • Patent number: 7671039
    Abstract: The present invention relates to a composition containing beta-glucan as an effective ingredient for prevention and treatment of osteoporosis. The above captioned beta-glucan is preferably the beta-1.3/1.6 glucan having a lactic acid as a substituent and this beta-1.3/1.6 glucan is preferably produced from Aureobasidium pullulans SM2001(KCCM 10307).
    Type: Grant
    Filed: October 28, 2004
    Date of Patent: March 2, 2010
    Assignee: Glucan Corporation
    Inventors: Hyun-Dong Shin, Mi-Kyung Son, Bok-Ryun Park, Chang-Woo Son, Hee-Jeong Jang
  • Publication number: 20070117777
    Abstract: The present invention relates to a composition containing beta-glucan as an effective ingredient for prevention and treatment of osteoporosis. The above captioned beta-glucan is preferably the beta-1.3/1.6 glucan having a lactic acid as a substituent and this beta-1.3/1.6 glucan is preferably produced from Auerobasidium pullulans SM2001(KCCM 10307).
    Type: Application
    Filed: October 28, 2004
    Publication date: May 24, 2007
    Inventors: Hyun-Dong Shin, Mi-Kyung Son, Bok-Ryun Park, Chang-Woo Son, Hee-Jeong Jang