Patents by Inventor Hyung-Jun Im

Hyung-Jun Im 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: 20250060325
    Abstract: A method for quantitatively analyzing endosomal escape efficiency of drug delivery particles includes measuring magnetic resonance signals (MR signals) reflected upon emission of electromagnetic waves (for example, radio waves) into cells having iron oxide-carrying particles ingested thereinto, with the aid of a magnetic resonance imaging device, and obtaining a change rate of magnetic relaxation with time from the measurements.
    Type: Application
    Filed: December 22, 2022
    Publication date: February 20, 2025
    Inventors: HYUNG JUN IM, JEONG BIN PARK, SO MIN LEE
  • Publication number: 20240199722
    Abstract: A nanoplatform for targeting macrophages is obtained by a click chemistry reaction between albumin conjugated with an aizde (N3) or cyclooctyne functional group and a transmitter conjugated with an azide (N3) or cyclooctyne functional group, wherein the transmitter comprises a mannosyl group or a galactosyl group, and when the albumin is conjugated with the azide functional group, the transmitter is conjugated with the cyclooctyne functional group while, when the albumin is conjugated with the cyclooctyne functional group, the transmitter is conjugated with the azide functional group.
    Type: Application
    Filed: April 7, 2022
    Publication date: June 20, 2024
    Applicant: SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION
    Inventors: Yun Sang LEE, Seung Hyeok SEOK, Hongyoon CHOI, Hyung-jun IM, Ji Yong PARK, Minseok SUH, Hyewon CHUNG
  • Publication number: 20210322453
    Abstract: Disclosed herein are methods of treating acute kidney injury. The method can include administering a sufficient amount of a DNA origami nanostructure to a subject afflicted with AKI to increase an excretory function of said subject. In some examples, the the DNA origami nanostructure includes a scaffold strand and a plurality of staple strands, in which the scaffold strand comprises a M13 viral genome having a length of 7249 base pairs; and each staple strand of the plurality of staple strands has a length of about 20 to 60 base pairs.
    Type: Application
    Filed: April 23, 2021
    Publication date: October 21, 2021
    Inventors: Hao YAN, Dawei JIANG, Zhilei GE, Hyung-Jun IM, Christopher ENGLAND, Peng HUANG, Chunhai FAN, Weibo CAI
  • Patent number: 10987373
    Abstract: Disclosed herein are methods of treating acute kidney injury. The A method can include administering a sufficient amount of a DNA origami nanostructure to a subject afflicted with AKI to increase an excretory function of said subject. In some examples, the DNA origami nanostructure includes a scaffold strand and a plurality of staple strands, in which the scaffold strand comprises a M1 3 viral genome having a length of 7249 base pairs; and each staple strand of the plurality of staple strands has a length of about 20 to 60 base pairs.
    Type: Grant
    Filed: March 8, 2018
    Date of Patent: April 27, 2021
    Assignee: ARIZONA BOARD OF REGENTS ON BEHALF OF ARIZONA STATE UNIVERSITY
    Inventors: Hao Yan, Dawei Jiang, Zhilei Ge, Hyung-jun Im, Christopher England, Peng Huang, Chunhai Fan, Weibo Cai
  • Publication number: 20200101101
    Abstract: Disclosed herein are methods of treating acute kidney injury. The A method can include administering a sufficient amount of a DNA origami nanostructure to a subject afflicted with AKI to increase an excretory function of said subject. In some examples, the DNA origami nanostructure includes a scaffold strand and a plurality of staple strands, in which the scaffold strand comprises a M1 3 viral genome having a length of 7249 base pairs; and each staple strand of the plurality of staple strands has a length of about 20 to 60 base pairs.
    Type: Application
    Filed: March 8, 2018
    Publication date: April 2, 2020
    Inventors: Hao YAN, Dawei JIANG, Zhilei GE, Hyung-Jun IM, Christopher ENGLAND, Peng HUANG, Chunhai FAN, Weibo CAI
  • Patent number: 7366874
    Abstract: Apparatus and method for dispatching a very long instruction word (VLIW) instruction having a variable length are provided. The apparatus for dispatching a VLIW instruction includes a packet buffer for storing at least one or more VLIW instructions, and a decoding unit configured to constitute a VLIW instruction to be currently executed among the VLIW instructions stored in the packet buffer and decode predetermined bits of each sub-instruction contained in the VLIW instruction. The apparatus dispatches a corresponding sub-instruction to an FU which corresponds to each sub-instruction, based on the results of decoding performed in the decoding unit, position information on the sub-instructions that are placed on the packet buffer, and position information on the sub-instructions that are placed in the current VLIW instruction. Sub-instructions can be effectively dispatched to corresponding FUs using simple decoding logic even in a case where the length of the VLIW instruction is not fixed.
    Type: Grant
    Filed: December 3, 2002
    Date of Patent: April 29, 2008
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Nak-hee Seong, Kyoung-mook Lim, Seh-woong Jeong, Jae-hong Park, Hyung-jun Im, Gun-young Bae, Young-duck Kim
  • Patent number: 7362375
    Abstract: In the scanning conversion apparatus, a first converter converts input interlaced scan data into progressive scan data, and a second converter converting the progressive scan data output from the first converter to interlaced scan data.
    Type: Grant
    Filed: March 30, 2004
    Date of Patent: April 22, 2008
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Tae-Sun Kim, Dong-Suk Shin, Seh-Woong Jeong, Kee-Yong Kim, Tae-Hee Lee, Jae-Hong Park, Hyung-Jun Im, Kyung-Mook Lim
  • Publication number: 20040239802
    Abstract: In the scanning conversion apparatus, a first converter converts input interlaced scan data into progressive scan data, and a second converter converting the progressive scan data output from the first converter to interlaced scan data.
    Type: Application
    Filed: March 30, 2004
    Publication date: December 2, 2004
    Inventors: Tae-Sun Kim, Dong-Suk Shin, Seh-Woong Jeong, Kee-Yong Kim, Tae-Hee Lee, Jae-Hong Park, Hyung-Jun Im, Kyung-Mook Lim
  • Publication number: 20030154358
    Abstract: Apparatus and method for dispatching a very long instruction word (VLIW) instruction having a variable length are provided. The apparatus for dispatching a VLIW instruction includes a packet buffer for storing at least one or more VLIW instructions, and a decoding unit configured to constitute a VLIW instruction to be currently executed among the VLIW instructions stored in the packet buffer and decode predetermined bits of each sub-instruction contained in the VLIW instruction. The apparatus dispatches a corresponding sub-instruction to an FU which corresponds to each sub-instruction, based on the results of decoding performed in the decoding unit, position information on the sub-instructions that are placed on the packet buffer, and position information on the sub-instructions that are placed in the current VLIW instruction. Sub-instructions can be effectively dispatched to corresponding FUs using simple decoding logic even in a case where the length of the VLIW instruction is not fixed.
    Type: Application
    Filed: December 3, 2002
    Publication date: August 14, 2003
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Nak-Hee Seong, Kyoung-Mook Lim, Seh-Woong Jeong, Jae-Hong Park, Hyung-Jun Im, Gun-Young Bae, Young-Duck Kim