Patents by Inventor Hyun-Jin SUNG

Hyun-Jin SUNG 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).

  • Virus-based replicon for plant genome editing without inserting replicon into plant genome and uses thereof
    Patent number: 11932861
    Abstract: A recombinant vector according to an embodiment is for genome editing without inserting a replicon into the plant genome in a T0 generation plant. The recombinant vector includes a geminivirus-based replicon between the sequence of LB (left border) and sequence of RB (right border) of Ti plasmid. A method of genome editing without inserting a replicon into the plant genome in a T0 generation plant according to an embodiment includes transforming a plant cell by inserting a foreign gene to the aforementioned recombinant vector.
    Type: Grant
    Filed: September 10, 2019
    Date of Patent: March 19, 2024
    Assignee: INDUSTRY-ACADEMIC COOPERATION FOUNDATION GYEONGSANG NATIONAL UNIVERSITY
    Inventors: Jae Yean Kim, Tien Van Vu, Jihae Kim, Se Jeong Jeong, Hyun Jeong Kim, Seo-Jin Park, Mil Thi Tran, Velu Sivankalyani, Yeon Woo Sung, Thi Hai Duong Doan, Dibyajyoti Pramanik, Mahadev Rahul Shelake, Geon Hui Son
  • Manufacturing method of crude copper from low-grade copper sludge
    Patent number: 10697041
    Abstract: The present invention provides a manufacturing method of crude copper from low-grade copper sludge, one embodiment of the present invention comprises the steps of: (1) calcining a low-grade copper sludge (step 1); (2) producing a mixture by adding at least one selected from a group consisting of binder, flux and combinations thereof to the calcined low-grade copper sludge (step 2); (3) producing a briquette by compression molding the mixture (step 3); (4) melting and reducing by charging the briquette into a submerged arc furnace with adding flux (step 4); and (5) separating crude copper and slag produced by melting and reducing (step 5).
    Type: Grant
    Filed: November 22, 2017
    Date of Patent: June 30, 2020
    Assignee: SUNGEEL HIMETAL
    Inventors: Young-Myoung Seo, Kang-Myung Yi, Ki-Woong Lee, Suk-Hyun Byun, Hyun-Jin Sung
  • MANUFACTURING METHOD OF CRUDE COPPER FROM LOW-GRADE COPPER SLUDGE
    Publication number: 20180148812
    Abstract: The present invention provides a manufacturing method of crude copper from low-grade copper sludge, one embodiment of the present invention comprises the steps of: (1) calcining a low-grade copper sludge (step 1); (2) producing a mixture by adding at least one selected from a group consisting of binder, flux and combinations thereof to the calcined low-grade copper sludge (step 2); (3) producing a briquette by compression molding the mixture (step 3); (4) melting and reducing by charging the briquette into a submerged arc furnace with adding flux (step 4); and (5) separating crude copper and slag produced by melting and reducing (step 5).
    Type: Application
    Filed: November 22, 2017
    Publication date: May 31, 2018
    Inventors: Young-Myoung SEO, Kang-Myung YI, Ki-Woong LEE, Suk-Hyun BYUN, Hyun-Jin SUNG