Patents by Inventor Heung Park

Heung 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: 20250069448
    Abstract: A driving performance verification device and driving performance verification method of an autonomous vehicle is proposed. The device includes a reception unit for operating in a driving mode and receiving sensing data sensed and provided in real time while driving is conducted on an actual road, a branch unit for operating in the driving mode, and branching and providing the sensing data into first sensing data and second sensing data, a sensing data regeneration unit for storing in real time the second sensing data and regenerating the stored second sensing data in a verification mode, and a verification control unit for providing the first sensing data to an ECU in the driving mode, obtaining first driving data, providing the second sensing data to the ECU in the verification mode, obtaining second driving data, and verifying driving performance by comparing the first driving data with the second driving data.
    Type: Application
    Filed: July 12, 2024
    Publication date: February 27, 2025
    Inventors: SANG MIN KIM, JUNG HUN SHIN, KYUNG JUN PARK, SUN HEUNG KIM
  • Publication number: 20250066935
    Abstract: The present invention relates to a gas diffusion layer for anion exchange membrane electrolysis which is hydrophilic and has alkali resistance, and further maintains high porosity and low electrical resistance, and a manufacturing method therefor.
    Type: Application
    Filed: November 30, 2022
    Publication date: February 27, 2025
    Applicants: HANWHA SOLUTIONS CORPORATION, KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Myung Seok OH, Joung Hoon PARK, Do Heung KIM, Eui-Duk KIM, Sarang PARK, Hyojin JEON, Sung Gap IM, Jin RYU
  • Publication number: 20250057013
    Abstract: A display device includes a substrate including a display area and a first non-display area around the display area; a light emitting element on the display area of the substrate in the display area; a lower inorganic encapsulation film on the substrate in the display area and the first non-display area; an organic encapsulation film on the lower inorganic encapsulation film; an upper inorganic encapsulation film on the organic encapsulation film; and a first dam between the lower inorganic encapsulation film and the upper inorganic encapsulation film in the first non-display area, wherein a first side surface of the first dam is in contact with the organic encapsulation film, and a second side surface of the first dam different from the first side surface of the first dam is in contact with the upper inorganic encapsulation film.
    Type: Application
    Filed: May 13, 2024
    Publication date: February 13, 2025
    Inventors: Yeon Guk KIM, Hee Yeon PARK, Chang Yeong SONG, Hye In JUNG, Yong Chan JU, Jae Heung HA
  • Publication number: 20250033143
    Abstract: An apparatus for substrate dicing includes: a laser beam emitter outputting a laser beam; a stage on which a test substrate is loaded, wherein the test substrate includes a sample substrate and a test film; a laser beam modulator modulating the laser beam to output a modulated beam; an optical system transferring the modulated beam into the sample substrate; a camera capturing the modulated beam that is reflected from the test film; and a controller generating a control signal based on at least one of a reaction point being formed in the test film or a shape of the reaction point of the test film being biased toward one side with respect to a central axis, wherein the laser beam modulator is configured to modulate the laser beam based on the control signal to output the modulated beam.
    Type: Application
    Filed: May 13, 2024
    Publication date: January 30, 2025
    Inventors: Dong Ju PARK, Young Chul KWON, Jae Heung LEE, Nam-Tae HEO
  • Patent number: 12165313
    Abstract: Disclosed are an algorithm for automatic fundus image reading, and a deep learning architecture for automatic fundus image reading, which are capable of minimizing the amount of data required for learning by training and reading artificial intelligence in a manner similar to that of an ophthalmologist who acquires medical knowledge.
    Type: Grant
    Filed: November 27, 2019
    Date of Patent: December 10, 2024
    Assignee: ARK INC.
    Inventors: Keun Heung Park, Han jo Kwon
  • Patent number: 11779211
    Abstract: Disclosed is a fluorescent fundus camera which is one kind of ophthalmological diagnostic equipment, using a blue excitation light beam when a contrast medium appears in the retinal vessels. When an abnormal blood vessel is present, the contrast medium leaks into the retina or appears as color in tissues surrounding the retina, and the presence of damage to the retina and the appearance of abnormal neovascularization can be found.
    Type: Grant
    Filed: March 13, 2019
    Date of Patent: October 10, 2023
    Assignee: AIINSIGHT INC.
    Inventors: Hanjo Kwon, Keun Heung Park
  • Patent number: 11744761
    Abstract: An exercise apparatus for lumbar stabilization, which includes a first sub-antigravity module configured to apply a predetermined force to an upper body, and a base frame including a first rotating plate configured to support the first sub-antigravity module to be rotatable about a first vertical rotary shaft extending vertically.
    Type: Grant
    Filed: May 24, 2018
    Date of Patent: September 5, 2023
    Assignee: SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION
    Inventors: Jae Heung Park, Won Je Choi, Jong Seok Won, Hyun Bum Cho
  • Publication number: 20220189012
    Abstract: Disclosed are an algorithm for automatic fundus image reading, and a deep learning architecture for automatic fundus image reading, which are capable of minimizing the amount of data required for learning by training and reading artificial intelligence in a manner similar to that of an ophthalmologist who acquires medical knowledge.
    Type: Application
    Filed: November 27, 2019
    Publication date: June 16, 2022
    Applicant: AIINSIGHT INC.
    Inventors: Keun Heung PARK, Han jo KWON
  • Patent number: 11332622
    Abstract: The present invention generally relates to a method for preparing a carbon black of high resistivity through the surface treatment of the carbon black which exhibits conductivity, and a carbon black prepared by this method.
    Type: Grant
    Filed: December 26, 2018
    Date of Patent: May 17, 2022
    Assignee: OCI COMPANY LTD.
    Inventors: Jae-Seok Lee, Jae-Heung Park, Su-Jin Son
  • Publication number: 20210244275
    Abstract: Disclosed is a fluorescent fundus camera which is one kind of ophthalmological diagnostic equipment, using a blue excitation light beam when a contrast medium appears in the retinal vessels. When an abnormal blood vessel is present, the contrast medium leaks into the retina or appears as color in tissues surrounding the retina, and the presence of damage to the retina and the appearance of abnormal neovascularization can be found.
    Type: Application
    Filed: March 13, 2019
    Publication date: August 12, 2021
    Applicant: AIINSIGHT INC.
    Inventors: Hanjo KWON, Keun Heung PARK
  • Patent number: 11058298
    Abstract: Disclosed is a polarization fundus camera including: an illumination unit emitting light; a diffusion lens; an illumination lens irradiating the light introduced from the diffusion lens; a mirror reflecting light introduced from the illumination lens; a polarization beam splitter; an objective lens enlarging an image of a fundus formed by the light introduced from the polarization beam splitter; a short-range eyepiece lens reducing an image of the fundus enlarged by the objective lens; a linear polarization filter; a narrowband optical filter; and an imaging device.
    Type: Grant
    Filed: July 6, 2018
    Date of Patent: July 13, 2021
    Assignee: AIINSIGHT INC.
    Inventors: Han Jo Kwon, Keun Heung Park
  • Publication number: 20210137764
    Abstract: An exercise apparatus for lumbar stabilization, which includes a first sub-antigravity module configured to apply a predetermined force to an upper body, and a base frame including a first rotating plate configured to support the first sub-antigravity module to be rotatable about a first vertical rotary shaft extending vertically.
    Type: Application
    Filed: May 24, 2018
    Publication date: May 13, 2021
    Inventors: Jae Heung PARK, Won Je CHOI, Jong Seok WON, Hyun Bum CHO
  • Patent number: 10867111
    Abstract: Methods of fabricating semiconductor devices are provided. A method of fabricating a semiconductor device includes selecting a target pattern from a target design layout. The target pattern includes: a target net; a target via that is electrically connected to the target net; and a crossing net that is electrically connected to the target via on a different level from the target net. The method includes analyzing a peripheral pattern that is adjacent the target net. Moreover, the method includes generating a redundant net, and a redundant via that electrically connects the redundant net and the crossing net. Related layout design systems are also provided.
    Type: Grant
    Filed: June 12, 2019
    Date of Patent: December 15, 2020
    Inventors: Jae Hwan Kim, Jae Hyun Kang, Byung Chul Shin, Ki Heung Park, Seung Weon Paek
  • Patent number: 10749560
    Abstract: An audio apparatus and a control method therefor are provided. The present audio apparatus comprises: a vibration part for providing audio using vibration; a sensing part for sensing one or more of the material and the thickness of an object to which the audio apparatus is attached; a pressure regulation part for regulating the pressure that is applied to the object by the vibration part; and a processor for controlling the pressure regulation part in order to regulate the pressure applied to the object by the vibration part based on one or more of the material and the thickness of the object that is sensed by the sensing part.
    Type: Grant
    Filed: March 23, 2017
    Date of Patent: August 18, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jae-won Kim, Jae-heung Park, Sun-ki Kim, Woon-hee Park, Dong-jae Lee
  • Publication number: 20200159884
    Abstract: Methods of fabricating semiconductor devices are provided. A method of fabricating a semiconductor device includes selecting a target pattern from a target design layout. The target pattern includes: a target net; a target via that is electrically connected to the target net; and a crossing net that is electrically connected to the target via on a different level from the target net. The method includes analyzing a peripheral pattern that is adjacent the target net. Moreover, the method includes generating a redundant net, and a redundant via that electrically connects the redundant net and the crossing net. Related layout design systems are also provided.
    Type: Application
    Filed: June 12, 2019
    Publication date: May 21, 2020
    Inventors: Jae Hwan Kim, Jae Hyun Kang, Byung Chul Shin, Ki Heung Park, Seung Weon Paek
  • Publication number: 20190313901
    Abstract: Disclosed is a polarization fundus camera including: an illumination unit emitting light; a diffusion lens; an illumination lens irradiating the light introduced from the diffusion lens; a mirror reflecting light introduced from the illumination lens; a polarization beam splitter; an objective lens enlarging an image of a fundus formed by the light introduced from the polarization beam splitter; a short-range eyepiece lens reducing an image of the fundus enlarged by the objective lens; a linear polarization filter; a narrowband optical filter; and an imaging device.
    Type: Application
    Filed: July 6, 2018
    Publication date: October 17, 2019
    Applicant: AIINSIGHT INC.
    Inventors: Han Jo KWON, Keun Heung PARK
  • Publication number: 20190194470
    Abstract: The present invention generally relates to a method for preparing a carbon black of high resistivity through the surface treatment of the carbon black which exhibits conductivity, and a carbon black prepared by this method.
    Type: Application
    Filed: December 26, 2018
    Publication date: June 27, 2019
    Inventors: Jae-Seok LEE, Jae-Heung PARK, Su-Jin SON
  • Patent number: 10285246
    Abstract: Provided is a communication device using a powerline which can transmit and receive control data and so on by using the powerline, and an LED (Light Emitting Diode) lighting system using the device which can control the illumination of an LED by using the communication device. The LED illumination device comprising: one or more control devices coupled with commercial power source through powerlines; one or more LED illumination devices coupled with control devices, respectively, through the powerlines; and a management device for performing communication with the control devices; wherein the control devices and the LED illumination device perform data transmission and reception by using the powerlines, the data communication from the control devices to the LED illumination device is executed by broadcasting method, and the data communication from the LED illumination device to the control devices is executed by polling method.
    Type: Grant
    Filed: February 18, 2015
    Date of Patent: May 7, 2019
    Assignee: SOFTKERNEL CO., LTD.
    Inventors: Kwang Youn Park, Sangheon Lee, Jae Heung Park, Jung Ryul Kim
  • Publication number: 20190115944
    Abstract: An audio apparatus and a control method therefor are provided. The present audio apparatus comprises: a vibration part for providing audio using vibration; a sensing part for sensing one or more of the material and the thickness of an object to which the audio apparatus is attached; a pressure regulation part for regulating the pressure that is applied to the object by the vibration part; and a processor for controlling the pressure regulation part in order to regulate the pressure applied to the object by the vibration part based on one or more of the material and the thickness of the object that is sensed by the sensing part.
    Type: Application
    Filed: March 23, 2017
    Publication date: April 18, 2019
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jae-won KIM, Jae-heung PARK, Sun-ki KIM, Woon-hee PARK, Dong-jae LEE
  • Patent number: D956997
    Type: Grant
    Filed: September 18, 2020
    Date of Patent: July 5, 2022
    Assignee: SK NETWORKS CO., LTD
    Inventors: Bong Ju Lee, Keon Chang Park, Jae Heung Park, Young Mi Lee, Hyuck Jun Moon, Yun Koul Ahn