Patents by Inventor Bum Jin Park

Bum Jin Park 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: 20240147830
    Abstract: The present disclosure relates to an organometallic compound having the following structure of Chemical Formula 1, Ir(LA)m(LB)n, an organic light emitting diode (OLED) where the organometallic compound is applied to an emitting material layer and an organic light emitting device. The luminous efficiency, color purity and luminous lifespan of the OLED and the organic light emitting device can be improved.
    Type: Application
    Filed: May 10, 2023
    Publication date: May 2, 2024
    Applicant: LG DISPLAY CO., LTD.
    Inventors: Tae-Ryang HONG, In-Bum SONG, Sung-Jin PARK, Jae-Min MOON, Seok-Woo KANG
  • Publication number: 20240091320
    Abstract: The present invention relates to a peptide with anti-inflammatory activity, wherein the peptide comprises SEQ ID NO: 1, the peptide has above 80% homology of amino acid sequence with above-mentioned sequence, or the peptide is the fragment of the above-mentioned peptides. The present invention also relates to an inflammatory composition comprising the above mentioned peptides. According to the present invention, a peptide comprising a sequence of SEQ ID NO: 1 has an outstanding efficacy in both suppressing inflammation and in prophylactic means. Therefore, the composition comprising the peptide of this invention can be used as anti-inflammatory pharmaceutical composition or as cosmetic composition, in turn, treating and preventing a variety of different types of inflammatory diseases.
    Type: Application
    Filed: August 9, 2023
    Publication date: March 21, 2024
    Inventors: Sang Jae KIM, Kyung Hee KIM, Kyu-Yong LEE, Seong-Ho KOH, Hyun-Hee PARK, Sung Jin HUH, Woo Jin LEE, Bum Joon KIM
  • Patent number: 11750039
    Abstract: Disclosed a wireless power transfer system configured to selectively drive at least one transmitting coil among transmitting coils that are included in a transmitter; and an operation method of the wireless power transfer system, and more particularly, to a technology of verifying a coupling coefficient between each of transmitting coils and a receiving coil when the receiving coil is located on the transmitting coils and selectively driving at least one transmitting coil among the transmitting coils based on the verified coupling coefficient.
    Type: Grant
    Filed: December 13, 2021
    Date of Patent: September 5, 2023
    Assignees: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY, UNIVERSITY-INDUSTRY COOPERATION GROUP OF KYUNG HEE UNIVERSITY
    Inventors: Seung Young Ahn, Bom Son Lee, Jong Wook Kim, Bum Jin Park, Dong Ryul Park, Sung Ryul Huh
  • Patent number: 11406942
    Abstract: A hollow fiber membrane of the present invention is a hollow fiber membrane having an outer surface and an inner surface, wherein the inner surface has a zebra stripe pattern in which dense portions and porous portions are alternately formed in the longitudinal direction, and the outer surface has a maximum pore size of about 1 ?m or less (?about 1 ?m), and wherein the hollow fiber membrane has a water permeability (flux) of ?about 1,300 LMH/bar to ?about 5,000 LMH/bar.
    Type: Grant
    Filed: November 22, 2018
    Date of Patent: August 9, 2022
    Assignee: LOTTE CHEMICAL CORPORATION
    Inventors: Bum Jin Park, Dong Jun Im, Chang Min Seo
  • Publication number: 20220190648
    Abstract: Disclosed a wireless power transfer system configured to selectively drive at least one transmitting coil among transmitting coils that are included in a transmitter; and an operation method of the wireless power transfer system, and more particularly, to a technology of verifying a coupling coefficient between each of transmitting coils and a receiving coil when the receiving coil is located on the transmitting coils and selectively driving at least one transmitting coil among the transmitting coils based on the verified coupling coefficient.
    Type: Application
    Filed: December 13, 2021
    Publication date: June 16, 2022
    Applicants: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY, UNIVERSITY-INDUSTRY COOPERATION GROUP OF KYUNG HEE UNIVERSITY
    Inventors: Seung Young AHN, Bom Son LEE, Jong Wook KIM, Bum Jin PARK, Dong Ryul PARK, Sung Ryul HUH
  • Patent number: 10848002
    Abstract: Disclosed are a microrobot propulsion apparatus based on wireless power transmission and a method of manufacturing the same. The microrobot propulsion apparatus according to one embodiment of the present disclosure may include a coil part for outputting a time-varying magnetic field or a static magnetic field applied to a microrobot including a coil for receiving power and a coil for an electromagnet, and a multipurpose inverter including a static magnetic field path portion allowing the coil part to output the static magnetic field and a time-varying magnetic field path portion allowing the coil part to output the time-varying magnetic field.
    Type: Grant
    Filed: December 4, 2018
    Date of Patent: November 24, 2020
    Assignees: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY, UNIVERSITY-INDUSTRY COOPERATION GROUP OF KYUNG HEE UNIVERSITY
    Inventors: Seung Young Ahn, Bom Son Lee, Dong Wook Kim, Hong Kyun Kim, Jae Hyoung Park, Bum Jin Park, Ka Ram Hwang
  • Publication number: 20200360864
    Abstract: A hollow fiber membrane of the present invention is a hollow fiber membrane having an outer surface and an inner surface, wherein the inner surface has a zebra stripe pattern in which dense portions and porous portions are alternately formed in the longitudinal direction, and the outer surface has a maximum pore size of about 1 ?m or less (?about 1 ?m), and wherein the hollow fiber membrane has a water permeability (flux) of ? about 1,300 LMH/bar to ? about 5,000 LMH/bar.
    Type: Application
    Filed: November 22, 2018
    Publication date: November 19, 2020
    Inventors: Bum Jin PARK, Dong Jun IM, Chang Min SEO
  • Patent number: 10471395
    Abstract: A hollow fiber membrane and a method of preparing the same. The hollow fiber membrane has an inner surface and an outer surface, wherein the inner surface has a zebra-stripe pattern in which a dense portion and a porous portion are alternately formed in a longitudinal direction of the hollow fiber membrane.
    Type: Grant
    Filed: September 27, 2017
    Date of Patent: November 12, 2019
    Assignee: LOTTE CHEMICAL CORPORATION
    Inventors: Dong Jun Im, Bum Jin Park, Chang Min Seo
  • Patent number: 10412144
    Abstract: Provided are a transmitter and receiver for remote control support, an operation method thereof and a remote control system. The transmitter connected to a source device includes a first reception unit for receiving display screen data of the source device, an encoder for encoding the display screen data received at the first reception unit, and a first transmission unit for transmitting the encoded data to a receiver using a real-time communication protocol, Here, the transmitter is a hardware device wired to the source device through a digital interface.
    Type: Grant
    Filed: November 21, 2017
    Date of Patent: September 10, 2019
    Assignee: N3N CO., LTD.
    Inventor: Bum Jin Park
  • Publication number: 20190173320
    Abstract: Disclosed are a microrobot propulsion apparatus based on wireless power transmission and a method of manufacturing the same. The microrobot propulsion apparatus according to one embodiment of the present disclosure may include a coil part for outputting a time-varying magnetic field or a static magnetic field applied to a microrobot including a coil for receiving power and a coil for an electromagnet, and a multipurpose inverter including a static magnetic field path portion allowing the coil part to output the static magnetic field and a time-varying magnetic field path portion allowing the coil part to output the time-varying magnetic field.
    Type: Application
    Filed: December 4, 2018
    Publication date: June 6, 2019
    Applicants: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY, UNIVERSITY-INDUSTRY COOPERATION GROUP OF KYUNG HEE UNIVERSITY
    Inventors: Seung Young AHN, Bom Son LEE, Dong Wook KIM, Hong Kyun KIM, Jae Hyoung PARK, Bum Jin PARK, Ka Ram HWANG
  • Patent number: 10106670
    Abstract: The present invention relates to a polymer resin composition including: a vinylidene fluoride-based polymer resin; and one or more types of nucleating agents selected from the group consisting of an organic phosphate and a C5-C15 bicycloalkane substituted with one or more carboxylic acid metal salt functional groups, and a polymer resin molded product prepared using the polymer resin composition.
    Type: Grant
    Filed: November 24, 2014
    Date of Patent: October 23, 2018
    Assignee: LOTTE CHEMICAL CORPORATION
    Inventors: Jin Won Lee, Bum Jin Park
  • Publication number: 20180146023
    Abstract: Provided are a transmitter and receiver for remote control support, an operation method thereof and a remote control system. The transmitter connected to a source device includes a first reception unit for receiving display screen data of the source device, an encoder for encoding the display screen data received at the first reception unit, and a first transmission unit for transmitting the encoded data to a receiver using a real-time communication protocol, Here, the transmitter is a hardware device wired to the source device through a digital interface.
    Type: Application
    Filed: November 21, 2017
    Publication date: May 24, 2018
    Inventor: Bum Jin PARK
  • Publication number: 20180085713
    Abstract: A hollow fiber membrane and a method of preparing the same. The hollow fiber membrane has an inner surface and an outer surface, wherein the inner surface has a zebra-stripe pattern in which a dense portion and a porous portion are alternately formed in a longitudinal direction of the hollow fiber membrane.
    Type: Application
    Filed: September 27, 2017
    Publication date: March 29, 2018
    Applicant: LOTTE CHEMICAL CORPORATION
    Inventors: Dong Jun Im, Bum Jin Park, Chang Min Seo
  • Patent number: 9828683
    Abstract: The present invention relates to an electrolyzed water manufacturing device for producing hypochlorous acid water containing hypochlorous acid using hydrochloric acid as an electrolyte, comprising: a hydrochloric acid container for storing the hydrochloric acid as the electrolyte; an electrolytic bath which is connected to the hydrochloric acid container, includes an electrode, and produces slightly weak acidic hypochlorous acid water containing a high-density chlorine solution through electrolysis of the hydrochloric acid; a hydrochloric acid supply pump provided between the hydrochloric acid container and the electrolytic bath so as to supply the hydrochloric acid to the electrolytic bath; and a venturi pipe which is connected to an upper part of the electrolytic bath, is formed between an inlet and an outlet through which dilution water passes, includes a neck part having a smaller pipe diameter in comparison with the inlet and the outlet, and an extraction pipe for connecting the neck part and the electro
    Type: Grant
    Filed: August 1, 2013
    Date of Patent: November 28, 2017
    Assignee: COSMIC ROUD KOREA CO., LTD.
    Inventor: Bum Jin Park
  • Publication number: 20170210884
    Abstract: The present invention relates to a polymer resin composition including: a vinylidene fluoride-based polymer resin; and one or more types of nucleating agents selected from the group consisting of an organic phosphate and a C5-C15 bicycloalkane substituted with one or more carboxylic acid metal salt functional groups, and a polymer resin molded product prepared using the polymer resin composition.
    Type: Application
    Filed: November 24, 2014
    Publication date: July 27, 2017
    Inventors: Jin Won LEE, Bum Jin PARK
  • Patent number: 9218997
    Abstract: Electrostatic chucks and methods of manufacturing the same are provided herein. In some embodiments, an electrostatic chuck comprises an electrically conductive body having one or more channels formed in an upper surface thereof; a plate positioned within the one or more channels to define one or more plenums between the body and the plate, wherein the surfaces of the plenum are anodized; one or more fluid passages disposed in the plate and fluidly coupling the one or more plenums to the upper surface of the body, wherein the surfaces of the fluid passages are electrically insulated; and a dielectric layer disposed over the upper surface of the body and the plate, wherein the dielectric layer forms a support surface for a substrate to be disposed thereon.
    Type: Grant
    Filed: November 13, 2008
    Date of Patent: December 22, 2015
    Assignee: APPLIED MATERIALS, INC.
    Inventors: Seok Yul Jun, Bum Jin Park, Sun Il Kim, Hyong Seok Oh, Sung Chul Cho, Young Sam Na, Yeon Sang Cho, Ha Sung Song, Seong Ju Kim, Hee Sang Chae, Talex Sajoto
  • Publication number: 20150211133
    Abstract: The present invention relates to an electrolyzed water manufacturing device for producing hypochlorous acid water containing hypochlorous acid using hydrochloric acid as an electrolyte, comprising: a hydrochloric acid container for storing the hydrochloric acid as the electrolyte; an electrolytic bath which is connected to the hydrochloric acid container, includes an electrode, and produces slightly weak acidic hypochlorous acid water containing a high-density chlorine solution through electrolysis of the hydrochloric acid; a hydrochloric acid supply pump provided between the hydrochloric acid container and the electrolytic bath so as to supply the hydrochloric acid to the electrolytic bath; and a venturi pipe which is connected to an upper part of the electrolytic bath, is formed between an inlet and an outlet through which dilution water passes, includes a neck part having a smaller pipe diameter in comparison with the inlet and the outlet, and an extraction pipe for connecting the neck part and the electro
    Type: Application
    Filed: August 1, 2013
    Publication date: July 30, 2015
    Applicant: COSMIC ROUND KOREA CO., LTD.
    Inventor: Bum Jin Park
  • Publication number: 20150144551
    Abstract: The present invention relates to a polymer resin composition for preparing a hollow fiber membrane, including: a vinylidene fluoride-based polymer resin; a good solvent; a poor solvent; and one or more compounds selected from the group consisting of a bicycloalkane having 5 to 15 carbons mono- or poly-substituted with a carboxylic acid metal salt functional group and a peroxide, a preparation method of a hollow fiber membrane using the polymer
    Type: Application
    Filed: November 25, 2014
    Publication date: May 28, 2015
    Inventors: Jin Won LEE, Bum Jin PARK
  • Patent number: 8724225
    Abstract: An optical system is provided for use in a vehicle head-up display including a display panel for displaying drive information image, a backlight unit for irradiating light toward the display panel and an optical system for adjusting the size and focal distance of the drive information image projected from the display panel toward a windshield of a motor vehicle. The optical system includes a pre-lens reflection mirror array for reflecting the drive information image projected from the display panel to travel along a first roundabout path, a lens array for adjusting the size and focal distance of the drive information image reflected by the pre-lens reflection mirror array, and a post-lens reflection mirror array for reflecting the drive information image coming from the display panel toward the windshield to travel along a second roundabout path.
    Type: Grant
    Filed: April 25, 2011
    Date of Patent: May 13, 2014
    Assignees: Korea Institute of Construction Technology, V & I Co., Ltd
    Inventors: Weon Eui Kang, Byeong Sup Moon, Bum Jin Park, Hyuk Kyu Lim, Seok Jae Choi
  • Publication number: 20120191342
    Abstract: An information-displaying system is provided for use with a vehicle head-up display including a liquid crystal panel for displaying drive information image, a backlight unit for irradiating light toward the liquid crystal panel, an optical system for enlarging or reducing the drive information image displayed on the liquid crystal panel, and a reflection mirror for reflecting the drive information image projected by the optical system toward a windshield of a motor vehicle. The information-displaying system includes a navigation information providing unit for providing navigation information on a current vehicle position, a road map and an optimum route to destination, a traffic information providing unit for providing traffic information on a real time basis, and a control unit for controlling the liquid crystal panel to display the navigation information and the traffic information provided by the navigation information providing unit and the traffic information providing unit.
    Type: Application
    Filed: April 25, 2011
    Publication date: July 26, 2012
    Applicants: V & I CO., LTD., A KOREAN, KOREA INSTITUTE OF CONSTRUCTION TECHNOLOGY
    Inventors: Weon Eui Kang, Byeong Sup Moon, Bum Jin Park, Hyuk Kyu Lim, Seok Jae Choi