Patents by Inventor Ji Young Jeon

Ji Young Jeon 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: 11955183
    Abstract: A non-volatile memory includes a memory cell region including an outer region proximate a first end of the memory cell region and an inner region separated from the first end by the outer region, first and second bit lines, an outer memory cell string including memory cells connected to an outer pillar extending vertically upward through the outer region, and an inner memory cell string including memory cells connected to an inner pillar extending vertically upward through the inner region, and a data input/output (I/O). The data I/O circuit includes a page buffer circuit that connects the first bit line during a first read operation directed to memory cells of the outer memory cell string, and connects the second bit line during a second read operation directed to memory cells of the inner memory cell string, and a read voltage determination unit that selects a first optimal read voltage used during the first read operation, and a second optimal read voltage used during the second read operation.
    Type: Grant
    Filed: May 30, 2022
    Date of Patent: April 9, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Su Chang Jeon, Seung Bum Kim, Ji Young Lee
  • Publication number: 20240104272
    Abstract: A free motion headform (FMH) impact performance prediction device using artificial intelligence includes a data processing processor configured to generate an image by extracting a pre-processed test target image, generated by pre-processing test target design data, using a pre-trained model and generate a pre-processed test target distance value by pre-processing the test target design data. The FMH input performance prediction device also includes a machine learning processor configured to concatenate the image generated by extraction on the basis of the pre-trained model and the pre-processed test target distance value and to predict impact performance using a neural network in which parameters are updated by learning based on an image obtained by pre-processing existing design data and existing impact amount data corresponding to the existing design data. The FMH input performance prediction device further includes an output processor configured to output a value learned by the machine learning processor.
    Type: Application
    Filed: May 25, 2023
    Publication date: March 28, 2024
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION, SOONCHUNHYANG UNIVERSITY INDUSTRY ACADEMY COOPERATION FOUNDATION
    Inventors: Ji Seob Park, Ji Ah Kim, Min Ho Cho, Hae Young Jeon, Seong Keun Park, Ji Eun Lee, Si Hyeon Yu
  • Publication number: 20220177483
    Abstract: Provided are crystalline forms of acid addition salts of N-(3-(2-(4-(4-methylpiperazin-1-yl)phenylamino)furo[3,2-d]pyrimidin-4-yloxy)phenyl)acrylamide, and a pharmaceutical composition including the same. The crystalline forms may be easily used in preparing the pharmaceutical composition including the same as an active ingredient.
    Type: Application
    Filed: March 20, 2020
    Publication date: June 9, 2022
    Applicant: HANMI PHARM. CO., LTD.
    Inventors: Hee Sook OH, Jae Hyuk JUNG, Ji Young JEON, Sun Young JANG, Tae Hee HA
  • Publication number: 20210380589
    Abstract: A novel fused pyrimidine based sulfonamide derivative represented by Formula I, a solvate thereof, or a pharmaceutically acceptable salt thereof, and a pharmaceutical composition including the same as an active ingredient are disclosed. The novel fused pyrimidine based sulfonamide derivative can effectively suppress the growth of cancer cells and resistance to drugs, which are induced by mutations in the tyrosine kinase domain of epidermal growth factor receptors, or the growth of cancer cells having such resistance.
    Type: Application
    Filed: September 20, 2019
    Publication date: December 9, 2021
    Inventors: Sun Young JANG, Mi Ra KIM, Ji Young JEON, Eun Joo KWAK, Sun Hoe LEE
  • Patent number: 11008333
    Abstract: A crystalline form of an alkyl benzene sulfonyl urea compound that is useful as an oral antidiabetics is disclosed. Specifically, the compound is a hydrochloride salt of N-(3-(2-(4-(4-methylpiperazin-1-yl)phenylamino)thieno[3,2-d]pyrimidin-4-yloxy)phenyl)acrylamide of the following formula I.
    Type: Grant
    Filed: December 30, 2016
    Date of Patent: May 18, 2021
    Assignee: HANMI PHARM. CO., LTD.
    Inventors: Jong Ouk Baek, Ji Young Jeon, Hee Sook Oh, Hee Cheol Kim, Sun Young Jang, Tae Hee Ha
  • Publication number: 20200270268
    Abstract: The present invention relates to a crystalline form of a hydrochloride salt of N-(3-(2-(4-(4-methylpiperazin-1-yl)phenylamino)thieno[3,2-d]pyrimidin-4-yloxy)phenyl)acrylamide, and a pharmaceutical composition containing the same. The crystalline form of the hydrochloride salt of the compound can be easily used for preparing a pharmaceutical composition containing the same as an active ingredient.
    Type: Application
    Filed: December 30, 2016
    Publication date: August 27, 2020
    Applicant: HANMI PHARM. CO., LTD.
    Inventors: Jong Ouk BAEK, Ji Young JEON, Hee Sook OH, Hee Cheol KIM, Sun Young JANG, Tae Hee HA
  • Publication number: 20160229868
    Abstract: A novel fused pyrimidine derivative has an inhibitory activity for tyrosine kinases. A pharmaceutical composition for preventing or treating cancers, tumors, inflammatory diseases, autoimmune diseases, or immunologically mediated diseases contains the fused pyrimidine derivative as an active ingredient.
    Type: Application
    Filed: April 15, 2016
    Publication date: August 11, 2016
    Applicant: HANMI SCIENCE CO., LTD
    Inventors: Mi Young CHA, Seok Jong KANG, Mi Ra KIM, Ju Yeon LEE, Ji Young JEON, Myoung Gi JO, Eun Joo KWAK, Kwang Ok LEE, Tae Hee HA, Kwee Hyun SUH, Maeng Sup KIM
  • Patent number: 9345719
    Abstract: The present invention relates to a novel fused pyrimidine derivative having an inhibitory activity for tyrosine kinases, and a pharmaceutical composition for preventing or treating cancers, tumors, inflammatory diseases, autoimmune diseases, or immunologically mediated diseases comprising same as an active ingredient.
    Type: Grant
    Filed: October 23, 2014
    Date of Patent: May 24, 2016
    Assignee: Hanmi Science Co., Ltd.
    Inventors: Mi Young Cha, Seok Jong Kang, Mi Ra Kim, Ju Yeon Lee, Ji Young Jeon, Myoung Gi Jo, Eun Joo Kwak, Kwang Ok Lee, Tae Hee Ha, Kwee Hyun Suh, Maeng Sup Kim
  • Patent number: 8957065
    Abstract: The present invention relates to a novel fused pyrimidine derivative having an inhibitory activity for tyrosine kinases, and a pharmaceutical composition for preventing or treating cancers, tumors, inflammatory diseases, autoimmune diseases, or immunologically mediated diseases comprising same as an active ingredient.
    Type: Grant
    Filed: June 20, 2011
    Date of Patent: February 17, 2015
    Assignee: Hanmi Science Co., Ltd
    Inventors: Mi Young Cha, Seok Jong Kang, Mi Ra Kim, Ju Yeon Lee, Ji Young Jeon, Myoung Gi Jo, Eun Joo Kwak, Kwang Ok Lee, Tae Hee Ha, Kwee Hyun Suh, Maeng Sup Kim
  • Publication number: 20150045324
    Abstract: The present invention relates to a novel fused pyrimidine derivative having an inhibitory activity for tyrosine kinases, and a pharmaceutical composition for preventing or treating cancers, tumors, inflammatory diseases, autoimmune diseases, or immunologically mediated diseases comprising same as an active ingredient.
    Type: Application
    Filed: October 23, 2014
    Publication date: February 12, 2015
    Applicant: HANMI SCIENCE CO., LTD
    Inventors: Mi Young CHA, Seok Jong KANG, Mi Ra KIM, Ju Yeon LEE, Ji Young JEON, Myoung Gi JO, Eun Joo KWAK, Kwang Ok LEE, Tae Hee HA, Kwee Hyun SUH, Maeng Sup KIM
  • Publication number: 20130116213
    Abstract: The present invention relates to a novel fused pyrimidine derivative having an inhibitory activity for tyrosine kinases, and a pharmaceutical composition for preventing or treating cancers, tumors, inflammatory diseases, autoimmune diseases, or immunologically mediated diseases comprising same as an active ingredient.
    Type: Application
    Filed: June 20, 2011
    Publication date: May 9, 2013
    Applicant: HANMI SCIENCE CO., LTD.
    Inventors: Mi Young Cha, Seok Jong Kang, Mi Ra Kim, Ju Yeon Lee, Ji Young Jeon, Myoung Gi Jo, Eun Joo Kwak, Kwang Ok Lee, Tae Hee Ha, Kwee Hyun Suh, Maeng Sup Kim
  • Patent number: RE46511
    Abstract: The present invention relates to a novel fused pyrimidine derivative having an inhibitory activity for tyrosine kinases, and a pharmaceutical composition for preventing or treating cancers, tumors, inflammatory diseases, autoimmune diseases, or immunologically mediated diseases comprising same as an active ingredient.
    Type: Grant
    Filed: April 14, 2016
    Date of Patent: August 15, 2017
    Assignee: HANMI SCIENCE CO., LTD.
    Inventors: Mi Young Cha, Seok Jong Kang, Mi Ra Kim, Ju Yeon Lee, Ji Young Jeon, Myoung Gi Jo, Eun Joo Kwak, Kwang Ok Lee, Tae Hee Ha, Kwee Hyun Suh, Maeng Sup Kim