Patents by Inventor Jong-Oh Park

Jong-Oh 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: 20240130199
    Abstract: A display device includes a first substrate and a second substrate facing each other; and a filling layer disposed between the first substrate and the second substrate. The first substrate comprises a support substrate comprising a display area in which emission areas associated with sub-pixels, are arranged; a light-emitting element layer disposed on one surface of the support substrate; and an encapsulation layer disposed on the light-emitting element layer. The encapsulation layer comprises a first inorganic layer covering the light-emitting element layer; an organic layer disposed on the first inorganic layer and overlapping the light-emitting element layer; and a second inorganic layer disposed on the first inorganic layer and covering the organic layer. A thickness of the first inorganic layer is smaller than a thickness of the second inorganic layer.
    Type: Application
    Filed: June 19, 2023
    Publication date: April 18, 2024
    Inventors: Gyu Min KIM, Jong Oh KIM, Jong Hyun PARK, Min Soo SEOL, Hee Dong CHOI, Tae Young HAM
  • Publication number: 20240079413
    Abstract: A complementary thin film transistor (TFT) includes a substrate and a first TFT and a second TFT disposed on the substrate, wherein a first conductive semiconductor layer of the first TFT and a second gate electrode layer of the second TFT are disposed in the same layer and include the same material.
    Type: Application
    Filed: August 31, 2023
    Publication date: March 7, 2024
    Inventors: Himchan OH, Jong-Heon YANG, Ji Hun CHOI, Seung Youl KANG, Yong Hae KIM, Jeho NA, Jaehyun MOON, Chan Woo PARK, Sung Haeng CHO, Jae-Eun PI, Chi-Sun HWANG
  • Publication number: 20240058626
    Abstract: The present invention relates to an ultrasound-based microparticle trapping and stimulation device. A transducer array system, according to the present invention, focuses high-intensity ultrasonic waves in a focal region, and at the same time, has an outstandingly excellent effect of being capable of capturing microparticles by means of low pressure inside a pressure field, and thus may be used in various medical fields.
    Type: Application
    Filed: January 4, 2022
    Publication date: February 22, 2024
    Applicant: KOREA INSTITUTE OF MEDICAL MICROROBOTICS
    Inventors: Byung Jeon KANG, Jong Oh PARK, Chang Sei KIM, Eun Pyo CHOI, Do Yeon BANG, Han Sol LEE
  • Publication number: 20230320695
    Abstract: A catheter-type ultrasound endoscope according to an embodiment of the present invention includes an ultrasound module for acquiring an ultrasound image, and a biopsy needle, wherein the ultrasound module includes a pMUT module and an ASIC signal processing circuit, and the ASIC signal processing circuit uses CMOS-MEMS technology. This steerable catheter-type ultrasound endoscope capable of performing tissue biopsies according to the present invention obtains ultrasound images from representative digestive organs, such as the bile duct and the pancreatic duct, through the miniaturization of the ultrasound module, and performs a biopsy while the ultrasound images are observed in real time, and thus can improve the accuracy of diagnosis.
    Type: Application
    Filed: August 23, 2021
    Publication date: October 12, 2023
    Inventors: Chang Sei KIM, Jong Oh PARK, Byung Jeon KANG, Seung Min BANG, Jae Hee CHO, Moon Jae CHUNG, Ja Young KIM, Sung Hwan CHUNG
  • Publication number: 20230296656
    Abstract: Disclosed is an open-structured RF transmitting and receiving coil system including: a magnetic field generation part configured to generate a magnetic field to detect the position of magnetic particles located in a three-dimensional space; a detection part configured to receive a reflection signal from the magnetic particles receiving the magnetic field; and a cancellation part connected to the detection part and including a calibration coil.
    Type: Application
    Filed: March 20, 2023
    Publication date: September 21, 2023
    Inventors: Jong Oh PARK, Jayoung KIM
  • Publication number: 20230136448
    Abstract: Disclosed herein are a microbubble-extracellular vesicle complex, a production method therefor, and a system for driving the same. In one aspect, preferred microbubble-extracellular vesicle complexes may comprise an ultrasound contrast agent-based microbubble, an extracellular cell derived from a natural killer cell (NK cell), a human glial cell, or a human mesenchymal stem cell, and a coupling medium and can be derive in a 3D mode using ultrasonic waves and deliver a drug loaded in the extracellular vesicle to a target site.
    Type: Application
    Filed: November 2, 2021
    Publication date: May 4, 2023
    Inventors: Eun Pyo Choi, Jong Oh Park, Chang Sei Kim, You Hee Choi, Byung Jeon Kang, Ho Yong Kim, Hyeong Woo Song, Dae Won Jung, Han Sol Lee, Deok Ho Kim, Min Jae Do
  • Patent number: 11601732
    Abstract: The present disclosure relates to a display system including a capsule image view, a 3D mini-map, and a 3D panoramic view, and a method of generating a 3D panoramic view. Specifically, according to the present disclosure, it is possible to infer the shape of an organ using a 3D mini-map and to simultaneously identify whether or not the capsule endoscope captures the images, and information on the position and posture of the capsule endoscope at primary captured points by visualizing the actual movement path of the capsule endoscope, thereby improving the accuracy of examination, and since multiple 2D images captured by a single capsule endoscope are able to be viewed as a single 3D panoramic image without changing the structure of the capsule endoscope, it is economical and the viewing angle of the image is able to be increased, thereby reducing the examination time and fatigue of the examiner.
    Type: Grant
    Filed: July 28, 2021
    Date of Patent: March 7, 2023
    Assignee: KOREA INSTITUTE OF MEDICAL MICROROBOTICS
    Inventors: Jong Oh Park, Chang-Sei Kim, Ayoung Hong, Eun Pyo Choi, Hyun Seok Lee, Hong Seok Choi
  • Publication number: 20220305243
    Abstract: The present invention relates to a porous structure-based magnetically actuated microrobot and a fabricating method therefor, wherein the porous structure-based magnetically actuated microrobot is based on a natural polymer having biocompatibility and biodegradability, so that the precise targeting of the porous microrobot through the attachment of magnetic nanoparticles and the drug and cell delivery using the porous microrobot can be attained.
    Type: Application
    Filed: November 9, 2020
    Publication date: September 29, 2022
    Inventors: Jong Oh PARK, Chang Sei KIM, Eun Pyo CHOI, Gwang Jun GO, Hyeong Woo SONG, Yeong Jun CHANG, Ami YOO
  • Publication number: 20220305274
    Abstract: The present disclosure relates to a pacemaker module including a case unit, a vertical movement guide, an atrial sensor, and a pacemaker. The pacemaker module according to the present disclosure has an excellent effect in that it is capable of accurately measuring the flow of current in the entire heart and capable of being accurately and consistently operated with a simple operation, which makes it possible to accurately implant the pacemaker module.
    Type: Application
    Filed: November 3, 2020
    Publication date: September 29, 2022
    Inventors: Jong-Oh PARK, Chang-Sei KIM, Ayoung HONG, Ja Young KIM, Seong Hwan JEONG
  • Publication number: 20220246339
    Abstract: The present disclosure relates to a dual hybrid electromagnet module for controlling a microrobot. More specifically, the present disclosure relates to an electromagnetic field system in which a dual hybrid electromagnet module including a permanent magnet and an electromagnet is used for controlling a microrobot so that it is possible to reduce the number of used electromagnets so as to reduce power consumption and the amount of heat generated from the electromagnet module. The electromagnetic field system is capable of being used for various medical procedures and surgeries using a microrobot.
    Type: Application
    Filed: May 12, 2021
    Publication date: August 4, 2022
    Inventors: Jong Oh PARK, Ja Young KIM
  • Publication number: 20220199309
    Abstract: The present disclosure relates to a bed-integrated electromagnetic field apparatus for controlling movement of a microrobot, and a method for driving a microrobot by using the same. A bed-integrated electromagnetic field apparatus according to the present disclosure can accurately control the movement of a medical device that can be inserted into a human body, such as a microrobot, and enables reduction of the size of the apparatus so as to be used in a medical procedure for diagnosis and treatment of vascular disease and the like.
    Type: Application
    Filed: October 27, 2020
    Publication date: June 23, 2022
    Inventors: Jayoung KIM, Jong Oh PARK
  • Publication number: 20220078343
    Abstract: The present disclosure relates to a display system including a capsule image view, a 3D mini-map, and a 3D panoramic view, and a method of generating a 3D panoramic view. Specifically, according to the present disclosure, it is possible to infer the shape of an organ using a 3D mini-map and to simultaneously identify whether or not the capsule endoscope captures the images, and information on the position and posture of the capsule endoscope at primary captured points by visualizing the actual movement path of the capsule endoscope, thereby improving the accuracy of examination, and since multiple 2D images captured by a single capsule endoscope are able to be viewed as a single 3D panoramic image without changing the structure of the capsule endoscope, it is economical and the viewing angle of the image is able to be increased, thereby reducing the examination time and fatigue of the examiner.
    Type: Application
    Filed: July 28, 2021
    Publication date: March 10, 2022
    Inventors: Jong Oh PARK, Chang-Sei KIM, Ayoung HONG, Eun Pyo CHOI, Hyun Seok LEE, Hong Seok CHOI
  • Publication number: 20210379799
    Abstract: The present invention relates to a manufacturing device for manufacturing a large amount of micro-scaffolds for a long period of time such that stable and uniform particles can be fabricated. The manufacturing device comprises: a first solution storage portion for storing a polymer support structure solution; a second solution storage portion for storing an emulsifier solution; a gas storage portion connected to each of the first solution storage portion and the second solution storage portion; a pressure control portion for controlling the pressure of the transporting gas flowing into the first solution storage portion and the second solution storage portion from the pressurization portion, respectively; a scaffold injector portion for receiving the polymer support structure solution and the emulsifier solution provided by the transporting gas, respectively; and a scaffold generating portion for receiving the scaffold dispersion discharged through the scaffold injection portion.
    Type: Application
    Filed: March 26, 2019
    Publication date: December 9, 2021
    Inventors: Eun Pyo CHOI, Jong Oh PARK, Chang Sei KIM, Byung Jeon KANG, Seok Jae KIM, Gwang Jun GO, Yeong Jun CHANG
  • Publication number: 20210220068
    Abstract: The present invention relates to a medical robot system capable of effectively removing a calcified thrombus in a blood vessel. The present invention proposes a new guide-wired helical microrobot for mechanical thrombectomy applied to a calcified thrombus. Also, the present invention proposes an electromagnetic navigation system (ENS) which uses a high frequency operation that is based on a resonant effect in order to enhance the boring force of a microrobot. The microrobot system of the present invention can precisely tunnel through a blood vessel blockage site by means of the electromagnetic navigation system without damaging blood vessel walls. The microrobot system of the present invention has a wide range of applications including not only for thrombosis, but also thromboangiitis obliterans caused by vasoocclusion, cerebral infarction, strokes, angina or myocardial infarction, peripheral artery occlusive disease, or atherosclerosis, etc.
    Type: Application
    Filed: March 21, 2019
    Publication date: July 22, 2021
    Inventors: Chang Sei KIM, Jong Oh PARK, Eun Pyo CHOI, Byung Jeon KANG, Kim Tien NGUYEN, Gwang Jun GO
  • Patent number: 10253447
    Abstract: A washing machine, comprises a washing tub; a drain port; and a circulation device which is driven to return the water from the branch part to the washing tub; and a branch part. The branch part includes a filter accommodation member for accommodating a removable filter. The washing tub includes: an outflow port through which the washing water flows out; and an inflow port through which the washing water flowing out from the outflow port is returned to the washing tub. The branch part further includes: a circulation device accommodation member configured to accommodate the circulation device; a first port coupled to the outflow port; a second port coupled to the inflow port and provided in the circulation device accommodation member; and a third port coupled to the drain port. The filter includes a filter member disposed on the side of the circulation device accommodation member.
    Type: Grant
    Filed: September 14, 2016
    Date of Patent: April 9, 2019
    Assignee: DONGBU DAEWOO ELECTRONICS CORPORATION
    Inventors: Ui Kun Hwang, Jong Oh Park
  • Patent number: 10137577
    Abstract: Disclosed is a cable-driven parallel robot capable of changing a workspace, in which the cable-driven parallel robot is provided with an end effector having a plurality of modules that can efficiently move to upper and side parts of an object without interference. Module-direction changing standby stations are provided on each of opposing sides of an upper frame such that the modules of the end effector are coupled to the module-direction changing standby station for direction change standby, so that the modules can efficiently move to upper and side parts of the workspace without interference, thereby maximizing work efficiency. To this end, there is provided a cable-driven parallel robot including: an installation frame, and upper and side frames; a plurality of driving units; a plurality of cables; the module-direction changing standby station; and an end effector provided with a plurality of modules.
    Type: Grant
    Filed: December 29, 2016
    Date of Patent: November 27, 2018
    Assignee: Industry Foundation of Chonnam National University
    Inventors: Seong Young Ko, Jong-Oh Park, Suk-Ho Park, Jin Woo Jung, Jeong An Seon
  • Patent number: 10123680
    Abstract: The present invention relates to an operation control system for spirally operating a capsule endoscope along a tubular organ, and a capsule type endoscope system comprising the same. The operation control system for a capsule endoscope of the present invention comprises: a magnetic field generation portion (100) comprising a first coil unit (110) provided on three orthogonal axes to generate a magnetic field and a second coil unit (120) comprising one coil structure for generating a magnetic field gradient; and a mechanical coil driving portion (130) for three-dimensionally rotating the second coil unit (120), thereby generating a rotating magnetic field and the magnetic field gradient. Therefore, it is possible to simplify the operation control system for a capsule endoscope by forming the rotating magnetic field and the magnetic field gradient for a spiral motion of a capsule endoscope only with a minimum coil system.
    Type: Grant
    Filed: November 13, 2013
    Date of Patent: November 13, 2018
    Assignee: Industry Foundation of Chonnam National University
    Inventors: Suk Ho Park, Jong Oh Park, Cheong Lee, Hyun Chul Choi, Semi Jeong
  • Patent number: 10034903
    Abstract: To provide a bacterium-based microrobot which can be specifically targeted to cancer in vivo, the present invention provides a drug delivery system for cancer tissue, comprising a bacterium, and a microbead encapsulated with at least one drug, wherein biotin is bound to a surface of the bacterium and a surface of the microbead is coated with streptavidin.
    Type: Grant
    Filed: July 29, 2013
    Date of Patent: July 31, 2018
    Assignee: INDUSTRY FOUNDATION OF CHONNAM NATIONAL UNIVERSITY
    Inventors: Suk Ho Park, Jong Oh Park, Sung Jun Park, Seong Young Ko, Jung Joon Min, Seung Hwan Park
  • Patent number: 10004566
    Abstract: An electromagnetic actuating device. A coil unit generates magnetic field toward a medical device inserted into a human body. An actuator drives the coil unit to move back and forth, thereby adjusting the rate of a change in magnetic force or magnetic field applied to the medical device. The coil unit moves linearly back and forth depending on the body shape of a subject and the body part to be diagnosed, such that actuation force is efficiently supplied to the medical device.
    Type: Grant
    Filed: March 9, 2016
    Date of Patent: June 26, 2018
    Assignee: Industry Foundation of Chonnam National university
    Inventors: Suk Ho Park, Jong Oh Park, Seong Young Ko, Hyun Chul Choi, Semi Jeong, Cheong Lee, Gwang Jun Go
  • Publication number: 20180009115
    Abstract: Disclosed is a cable-driven parallel robot capable of changing a workspace, in which the cable-driven parallel robot is provided with an end effector having a plurality of modules that can efficiently move to upper and side parts of an object without interference. Module-direction changing standby stations are provided on each of opposing sides of an upper frame such that the modules of the end effector are coupled to the module-direction changing standby station for direction change standby, so that the modules can efficiently move to upper and side parts of the workspace without interference, thereby maximizing work efficiency. To this end, there is provided a cable-driven parallel robot including: an installation frame, and upper and side frames; a plurality of driving units; a plurality of cables; the module-direction changing standby station; and an end effector provided with a plurality of modules.
    Type: Application
    Filed: December 29, 2016
    Publication date: January 11, 2018
    Applicant: INDUSTRY FOUNDATION OF CHONNAM NATIONAL UNIVERSITY
    Inventors: Seong Young KO, Jong-Oh Park, Suk-ho Park, Jin Woo Jung, Jeong An Seon