Patents by Inventor Jong Rok JEON

Jong Rok 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).

  • CALCIUM PHOSPHATE COATED WITH HUMIC ACID OR PHENOLIC POLYMER AND USES THEREOF
    Publication number: 20220234965
    Abstract: The present invention relates to a slow-releasing fertilizer composition and a composition for increasing plant growth and plant tolerance to salt stress which comprise, as an effective ingredient, hydroxyapatite or in mixture with a tricalcium phosphate obtained from chemical synthesis or thermal treatment of bones, coated with humic acid or a polymer of monomeric phenol.
    Type: Application
    Filed: June 7, 2019
    Publication date: July 28, 2022
    Applicants: INDUSTRY-ACADEMIC COOPERATION FOUNDATION GYEONGSANG NATIONAL UNIVERSITY, CONSIGLIO NAZIONALE DELLE RICHERCHE
    Inventors: Jong-rok JEON, Ho Young YOON, Alessio ADAMIANO, Michele IAFISCO
  • Optical member, pressure-sensitive adhesive composition and liquid crystal display
    Patent number: 10131825
    Abstract: Provided are an optical member, a pressure-sensitive adhesive composition, and an LCD. The optical member may have excellent endurance reliability even when a pressure-sensitive adhesive layer is formed to have a thickness of 20 ?m or less.
    Type: Grant
    Filed: March 6, 2017
    Date of Patent: November 20, 2018
    Assignee: LG Chem, Ltd.
    Inventors: Se Woo Yang, Ki Seok Jang, Yong Su Park, Min Soo Park, Suk Ky Chang, Jong Rok Jeon
  • Method of preparing pressure-sensitive adhesive product
    Patent number: 9856403
    Abstract: The present application relates to a method of preparing a pressure-sensitive adhesive product and the pressure-sensitive adhesive product. According to the present application, the pressure-sensitive adhesive product having different physical properties on both surfaces, for example, having different peeling strengths on both surfaces, or having a structure in which a pressure-sensitive adhesive and a support are sequentially formed may be efficiently provided.
    Type: Grant
    Filed: November 22, 2013
    Date of Patent: January 2, 2018
    Assignee: LG CHEM, LTD.
    Inventors: Jong Rok Jeon, Se Woo Yang, Joon Hyung Kim, Yong Sung Goo, Suk Ky Chang
  • OPTICAL MEMBER, PRESSURE-SENSITIVE ADHESIVE COMPOSITION AND LIQUID CRYSTAL DISPLAY
    Publication number: 20170204294
    Abstract: Provided are an optical member, a pressure-sensitive adhesive composition, and an LCD. The optical member may have excellent endurance reliability even when a pressure-sensitive adhesive layer is formed to have a thickness of 20 ?m or less.
    Type: Application
    Filed: March 6, 2017
    Publication date: July 20, 2017
    Inventors: Se Woo YANG, Ki Seok JANG, Yong Su PARK, Min Soo PARK, Suk Ky CHANG, Jong Rok JEON
  • Preparation method for porous pressure sensitive adhesive article
    Patent number: 9562173
    Abstract: There is provided a preparation method for a porous pressure sensitive adhesive article, a porous pressure sensitive adhesive article, and an abrasive pad. According to an example of the present application, as a porous pressure sensitive adhesive article including a pressure sensitive adhesive layer formed on a porous article, an article having excellent resistance to an external shear strength and to peeling can be provided. Further, according to the above method, the porous article can be attached firmly to a large-area adherent. In an example, the porous article may be an abrasive pad.
    Type: Grant
    Filed: August 16, 2013
    Date of Patent: February 7, 2017
    Assignee: LG CHEM, LTD.
    Inventors: Jong Rok Jeon, Se Woo Yang, Suk Ky Chang
  • OPTICAL MEMBER, PRESSURE-SENSITIVE ADHESIVE COMPOSITION AND LIQUID CRYSTAL DISPLAY
    Publication number: 20150079387
    Abstract: Provided are an optical member, a pressure-sensitive adhesive composition, and an LCD. The optical member may have excellent endurance reliability even when a pressure-sensitive adhesive layer is formed to have a thickness of 20 ?m or less.
    Type: Application
    Filed: November 20, 2014
    Publication date: March 19, 2015
    Inventors: Se Woo YANG, Ki Seok JANG, Yong Su PARK, Min Soo PARK, Suk Ky CHANG, Jong Rok JEON
  • Pressure-sensitive adhesive composition
    Patent number: 8816025
    Abstract: There is provided a pressure sensitive adhesive composition and a pressure sensitive adhesive. A pressure sensitive adhesive composition example of the present application can provide a pressure sensitive adhesive having, for example, a high shear resistance together with an excellent peeling property or tacking property with respect to an attachment target surface.
    Type: Grant
    Filed: May 20, 2013
    Date of Patent: August 26, 2014
    Assignee: LG Chem, Ltd.
    Inventors: Jong Rok Jeon, Se Woo Yang, Suk Ky Chang
  • METHOD OF PREPARING PRESSURE-SENSITIVE ADHESIVE PRODUCT
    Publication number: 20140079926
    Abstract: The present application relates to a method of preparing a pressure-sensitive adhesive product and the pressure-sensitive adhesive product. According to the present application, the pressure-sensitive adhesive product having different physical properties on both surfaces, for example, having different peeling strengths on both surfaces, or having a structure in which a pressure-sensitive adhesive and a support are sequentially formed may be efficiently provided.
    Type: Application
    Filed: November 22, 2013
    Publication date: March 20, 2014
    Applicant: LG CHEM, LTD.
    Inventors: Jong Rok JEON, Se Woo YANG, Joon Hyung KIM, Yong Sung GOO, Suk Ky CHANG
  • PREPARATION METHOD FOR POROUS PRESSURE SENSITIVE ADHESIVE ARTICLE
    Publication number: 20140037936
    Abstract: There is provided a preparation method for a porous pressure sensitive adhesive article, a porous pressure sensitive adhesive article, and an abrasive pad. According to an example of the present application, as a porous pressure sensitive adhesive article including a pressure sensitive adhesive layer formed on a porous article, an article having excellent resistance to an external shear strength and to peeling can be provided. Further, according to the above method, the porous article can be attached firmly to a large-area adherent. In an example, the porous article may be an abrasive pad.
    Type: Application
    Filed: August 16, 2013
    Publication date: February 6, 2014
    Applicant: LG CHEM, LTD.
    Inventors: Jong Rok JEON, Se Woo Yang, Suk Ky Chang
  • PRESSURE-SENSITIVE ADHESIVE COMPOSITION
    Publication number: 20130331522
    Abstract: There is provided a pressure sensitive adhesive composition and a pressure sensitive adhesive. A pressure sensitive adhesive composition example of the present application can provide a pressure sensitive adhesive having, for example, a high shear resistance together with an excellent peeling property or tacking property with respect to an attachment target surface.
    Type: Application
    Filed: May 20, 2013
    Publication date: December 12, 2013
    Applicant: LG CHEM, LTD.
    Inventors: Jong Rok JEON, Se Woo Yang, Suk Ky Chang