Patents by Inventor Jung-hee Jang

Jung-hee 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).

  • Patent number: 11951938
    Abstract: A steering wheel locking control apparatus may include: a power supply switch configured to receive power from a battery when an ignition switch of a vehicle is turned off; and a switch unit connected to a motor, turned on when power is received through the power supply switch, and configured to lock a steering wheel through a closed circuit formed by shorting phases of the motor.
    Type: Grant
    Filed: September 9, 2021
    Date of Patent: April 9, 2024
    Assignee: Hyundai Mobis Co., Ltd.
    Inventors: Jung Suk Ko, Sung Ho Jang, Seung Young Park, Hyeon Hee Jeong
  • Publication number: 20240109350
    Abstract: The present disclosure relates to a portable printer including a main body in a portable form which is capable of accommodating a cartridge having a nozzle for delivering a printing material to a target having a soft or hard surface, a seating part which is provided to be exposed to an outside from a lower portion of the main body to face the surface of the target and at least partially surrounds the nozzle, a roller provided respectively at the front and rear of the nozzle at the lower portion of the main body with respect to a direction in which the main body moves along the surface of the target to deliver the printing material to the target, and a printing adjustment unit configured to adjust a height difference between the nozzle and the roller to adjust a height difference between the nozzle and the surface of the target.
    Type: Application
    Filed: October 20, 2022
    Publication date: April 4, 2024
    Applicant: LG HOUSEHOLD & HEALTH CARE LTD.
    Inventors: Chang Hwan HYUN, Ji Hee LEE, Kang Ug LEE, Sung Hyoun JANG, Hyeon Jin KWEON, Hae Na CHEONG, Ji Hee JEONG, Jung Yong LEE, Ha Young KIM
  • Patent number: 11935236
    Abstract: Provided are a method and an apparatus for interlocking a lesion location between a 2D medical image and 3D tomosynthesis images including a plurality of 3D image slices.
    Type: Grant
    Filed: January 4, 2023
    Date of Patent: March 19, 2024
    Assignee: Lunit Inc.
    Inventors: Jung Hee Jang, Do Hyun Lee, Woo Suk Lee, Rae Yeong Lee
  • Patent number: 11932618
    Abstract: Disclosed are novel compounds of Chemical Formula 1, optical isomers of the compounds, and pharmaceutically acceptable salts of the compounds or the optical isomers. The compounds, isomers, and salts exhibit excellent activity as GLP-1 receptor agonists. In particular, they, as GLP-1 receptor agonists, exhibit excellent glucose tolerance, thus having a great potential to be used as therapeutic agents for metabolic diseases. Moreover, they exhibit excellent pharmacological safety for cardiovascular systems.
    Type: Grant
    Filed: March 13, 2023
    Date of Patent: March 19, 2024
    Assignee: ILDONG PHARMACEUTICAL CO., LTD.
    Inventors: Hong Chul Yoon, Kyung Mi An, Myong Jae Lee, Jin Hee Lee, Jeong-geun Kim, A-rang Im, Woo Jin Jeon, Jin Ah Jeong, Jaeho Heo, Changhee Hong, Kyeojin Kim, Jung-Eun Park, Te-ik Sohn, Changmok Oh, Da Hae Hong, Sung Wook Kwon, Jung Ho Kim, Jae Eui Shin, Yeongran Yoo, Min Whan Chang, Eun Hye Jang, In-gyu Je, Ji Hye Choi, Gunhee Kim, Yearin Jun
  • Patent number: 11834395
    Abstract: An embodiment of the present invention provides a method for preparing hydrogenated bisphenol A, comprising: (a) heating a reactor in which bisphenol A, a solvent, and a ruthenium supported catalyst are added; (b) supplying hydrogen into the reactor to react; and (c) blocking the supply of hydrogen to react.
    Type: Grant
    Filed: September 14, 2022
    Date of Patent: December 5, 2023
    Assignee: KOREA KUMHO PETROCHEMICAL CO., LTD.
    Inventors: Kee Yoon Roh, Jung Hee Jang, Je Young Park, Nam Hyun Cho
  • Publication number: 20230237653
    Abstract: Provided are a method and an apparatus for interlocking a lesion location between a 2D medical image and 3D tomosynthesis images including a plurality of 3D image slices.
    Type: Application
    Filed: January 4, 2023
    Publication date: July 27, 2023
    Applicant: LUNIT INC.
    Inventors: Jung Hee JANG, Do Hyun LEE, Woo Suk LEE, Rae Yeong LEE
  • Publication number: 20230084194
    Abstract: An embodiment of the present invention provides a method for preparing hydrogenated bisphenol A, comprising: (a) heating a reactor in which bisphenol A, a solvent, and a ruthenium supported catalyst are added; (b) supplying hydrogen into the reactor to react; and (c) blocking the supply of hydrogen to react.
    Type: Application
    Filed: September 14, 2022
    Publication date: March 16, 2023
    Applicant: KOREA KUMHO PETROCHEMICAL CO., LTD.
    Inventors: Kee Yoon ROH, Jung Hee JANG, Je Young PARK, Nam Hyun CHO
  • Patent number: 11434215
    Abstract: Provided is an epoxy reactive diluent, wherein the content of a compound represented by Formula 1 below is 85% by weight or more based on a total weight of an epoxy reactive diluent composition: wherein n is 0, 2, 4 or 6.
    Type: Grant
    Filed: May 22, 2019
    Date of Patent: September 6, 2022
    Assignee: KOREA KUMHO PETROCHEMICAL CO., LTD.
    Inventors: Kee Yoon Roh, Nam Hyun Cho, Jung Hee Jang, Yuncheol Park
  • Publication number: 20220235020
    Abstract: Provided is an epoxy reactive diluent, wherein the content of a compound represented by Formula 1 below is 85% by weight or more based on a total weight of an epoxy reactive diluent composition: wherein n is 0, 2, 4 or 6.
    Type: Application
    Filed: April 14, 2022
    Publication date: July 28, 2022
    Inventors: Kee Yoon ROH, Nam Hyun CHO, Jung Hee JANG, Yuncheol PARK
  • Patent number: 11242442
    Abstract: An additive composition includes a specific amount of ?-methylstyrenated phenol, can be mixed with a main material part or curing agent part for paint, and can suppress the occurrence of a discoloration issue.
    Type: Grant
    Filed: October 15, 2019
    Date of Patent: February 8, 2022
    Assignee: Korea Kumho Petrochemical Co., Ltd.
    Inventors: Kee Yoon Roh, Jung Hee Jang, Yun Cheol Park, Nam Hyun Cho
  • Publication number: 20210163435
    Abstract: Provided is an epoxy reactive diluent, wherein the content of a compound represented by Formula 1 below is 85% by weight or more based on a total weight of an epoxy reactive diluent composition: wherein n is 0, 2, 4 or 6.
    Type: Application
    Filed: May 22, 2019
    Publication date: June 3, 2021
    Inventors: Kee Yoon ROH, Nam Hyun CHO, Jung Hee JANG, Yuncheol PARK
  • Publication number: 20200115525
    Abstract: An additive composition includes a specific amount of ?-methylstyrenated phenol, can be mixed with a main material part or curing agent part for paint, and can suppress the occurrence of a discoloration issue.
    Type: Application
    Filed: October 15, 2019
    Publication date: April 16, 2020
    Inventors: Kee Yoon ROH, Jung Hee JANG, Yun Cheol PARK, Nam Hyun CHO
  • Patent number: 10533112
    Abstract: A heavy-duty epoxy coating composition including an epoxy resin, as a main substance, and styrenated phenol represented by Formula 1: wherein n is an integer of 1 to 3.
    Type: Grant
    Filed: October 6, 2016
    Date of Patent: January 14, 2020
    Assignee: Korea Kumho Petrochemical Co., Ltd.
    Inventors: Kee Yoon Roh, Jung Hee Jang, Je-young Park
  • Patent number: 9771310
    Abstract: The present invention relates to styrenated phenol useful as a curing agent or a plasticizing agent for an epoxy resin. More particularly, it relates to use of styrenated phenol, which has viscosity and curing properties similar to those of nonylphenol and exhibits superior curing properties for an epoxy resin, as a curing agent or a plasticizing agent for an epoxy-cured paint.
    Type: Grant
    Filed: November 25, 2013
    Date of Patent: September 26, 2017
    Assignee: KOREA KUMHO PETROCHEMICAL CO., LTD.
    Inventors: Kee Yoon Roh, Jung Hee Jang, Jin Eok Kim
  • Publication number: 20170096578
    Abstract: A heavy-duty epoxy coating composition including an epoxy resin, as a main substance, and styrenated phenol represented by Formula 1: wherein n is an integer of 1 to 3.
    Type: Application
    Filed: October 6, 2016
    Publication date: April 6, 2017
    Inventors: Kee Yoon ROH, Jung Hee JANG, Je-young PARK
  • Patent number: 9469587
    Abstract: A styrenated phenol compound in which a hydrazine or a diaminoalkane compound binds to a styrenated phenol, and a method of preparing the same are provided. The styrenated phenol compound may have improved exterior quality and storage stability of a product by maintaining a hardening stimulation property and plasticity and preventing discoloration when mixed with a hardener for an epoxy paint.
    Type: Grant
    Filed: June 24, 2015
    Date of Patent: October 18, 2016
    Assignee: Korea Kumho Petrochemical Co., Ltd
    Inventors: Kee Yoon Roh, Jung Hee Jang, Je Young Park
  • Patent number: 9464037
    Abstract: Provided is a styrenated phenol compound represented by Formula 1 in which styrenated phenol and hydroxylamine bind to each other: In Formula 1, n is one of integers of 1 to 3, and R1 and R2 are each hydrogen or one of C1 to C4 alkyl groups. The styrenated phenol compound may maintain curing stimulation property and plasticity, and prevent discoloration when being mixed with a curing agent for an epoxy paint, thereby enhancing exterior quality and storage stability of a product.
    Type: Grant
    Filed: September 17, 2014
    Date of Patent: October 11, 2016
    Assignee: KOREA KUMHO PETROCHEMICAL CO., LTD
    Inventors: Kee Yoon Roh, Jung Hee Jang, Je Young Park, Jin Eok Kim
  • Publication number: 20160207859
    Abstract: The present invention relates to styrenated phenol useful as a curing agent or a plasticizing agent for an epoxy resin. More particularly, it relates to use of styrenated phenol, which has viscosity and curing properties similar to those of nonylphenol and exhibits superior curing properties for an epoxy resin, as a curing agent or a plasticizing agent for an epoxy-cured paint.
    Type: Application
    Filed: November 25, 2013
    Publication date: July 21, 2016
    Inventors: Kee Yoon ROH, Jung Hee JANG, Jin Eok KIM
  • Publication number: 20160046562
    Abstract: Provided is a styrenated phenol compound represented by Formula 1 in which styrenated phenol and hydroxylamine bind to each other: In Formula 1, n is one of integers of 1 to 3, and R1 and R2 are each hydrogen or one of C1 to C4 alkyl groups. The styrenated phenol compound may maintain curing stimulation property and plasticity, and prevent discoloration when being mixed with a curing agent for an epoxy paint, thereby enhancing exterior quality and storage stability of a product.
    Type: Application
    Filed: September 17, 2014
    Publication date: February 18, 2016
    Applicant: KOREA KUMHO PETROCHEMICAL CO., LTD.
    Inventors: Kee Yoon Roh, Jung Hee Jang, Je Young Park, Jin Eok Kim
  • Publication number: 20150376098
    Abstract: A styrenated phenol compound in which a hydrazine or a diaminoalkane compound binds to a styrenated phenol, and a method of preparing the same are provided. The styrenated phenol compound may have improved exterior quality and storage stability of a product by maintaining a hardening stimulation property and plasticity and preventing discoloration when mixed with a hardener for an epoxy paint.
    Type: Application
    Filed: June 24, 2015
    Publication date: December 31, 2015
    Inventors: Kee Yoon ROH, Jung Hee JANG, Je Young PARK