Patents by Inventor Chul Jung

Chul Jung 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: 20230313791
    Abstract: Provided are a pump, an apparatus for supplying a chemical liquid and an apparatus for processing a substrate. The pump includes a tube having elasticity and having a flow path through which a chemical liquid flows in; and a case having an internal space partitioned into at least two chambers through which gas is supplied or discharged, where the at least two chambers cover an outer circumference of the tube. Using the pump, the apparatus for supplying a chemical liquid and the apparatus for processing a substrate, by an operation in which gas is supplied or discharged into each partitioned chamber in the case, by applying or releasing pressure to the outer circumference of each corresponding tube independently without interfering between the internal pressures between the chambers, efficient pumping operation of the pump may be obtained, and precise control of the discharge pressure of the liquid may be implemented.
    Type: Application
    Filed: February 5, 2023
    Publication date: October 5, 2023
    Inventors: Young Jun SON, Woo Sin Jung, Woo Ram Lee, Byoung Doo Choi, Sung Chul Jung
  • Publication number: 20230314565
    Abstract: There are provided a radar signal processing method with a clutter suppression calibration function, and a radar sensor applying the same. A radar sensor according to an embodiment of the disclosure includes: a transmitter configured to transmit a radar signal; a receiver configured to receive a reflected radar signal; a mixer configured to down-convert the radar signal received through the receiver into an IF signal; a memory configured to store clutter information; a restoring unit configured to restore a clutter signal from the clutter information stored in the memory; and a calculator configured to remove a clutter signal from the IF signal down-converted at the mixer, by using the clutter signal restored at the restoring unit. Accordingly, it is easy to detect a radar target by removing objects other than a target easily in various indoor environments, and an SNR and a dynamic range may increase.
    Type: Application
    Filed: September 8, 2022
    Publication date: October 5, 2023
    Applicant: Korea Electronics Technology Institute
    Inventors: Sung Ho LEE, Kang Il CHO, Yong Chul JUNG
  • Patent number: 11772522
    Abstract: An embodiment rail device includes an upper rail, a first bearing support on the upper rail, a lower rail, a bearing connection end on the lower rail and inserted into the first bearing support, a vertically elongated bearing contact adjustment hole on the lower rail, an upper bearing rotatably connected to the bearing connection end and in close contact with a floor of the first bearing support, a lower plate including a fastening groove that receives a lower end of the lower rail, a bearing shaft mounting hole on a wall surface portion of the fastening groove and matched with the bearing contact adjustment hole, a second bearing support outside the fastening groove and having an opened upper portion, a lower bearing rotatably disposed within the second bearing support, and a bearing shaft fastened to the bearing shaft mounting hole and the bearing contact adjustment hole by a screw.
    Type: Grant
    Filed: November 18, 2022
    Date of Patent: October 3, 2023
    Assignees: Hyundai Motor Company, Kia Corporation, DAS Co., Ltd.
    Inventors: Hyung Jin Park, Gil Ju Kim, Soo Hyun Moon, Ju Yeol Kong, Sung Hak Hong, Sang Do Park, Ga Be Nam, Jae Chul Jung, Jin Gu Park
  • Patent number: 11773260
    Abstract: A thermoplastic resin composition includes base resin, which includes a polycarbonate resin and an acrylonitrile-butadiene-styrene (ABS) resin, and an additive. The ABS resin includes a rubber-modified vinyl-based graft copolymer resin, an aromatic vinyl-vinyl cyanide-based copolymer resin. The polycarbonate resin has a weight-average molecular weight of 20,000 g/mol to 40,000 g/mol, and the rubber-modified vinyl-based graft copolymer resin comprises 50 wt % to 60 wt % of polybutadiene rubber based on a total wt % of the thermoplastic resin composition.
    Type: Grant
    Filed: October 19, 2021
    Date of Patent: October 3, 2023
    Assignees: Hyundai Motor Company, Kia Corporation, Lotte Chemical Corporation
    Inventors: Woo Chul Jung, Jun Ho Song, Choon Soo Lee, Choon Ho Lee, Kyoung Ju Kim, Young Seung Kim, Young Hyo Kim, Hyun Uk Jeon
  • Patent number: 11778875
    Abstract: A display device includes a base substrate including: a display region including a pixel, and a pad region defining an end surface of the base substrate which is furthest from the display region and exposed outside the display panel; an insulating layer in the display region and the pad region; and in the pad region: a signal pad electrically connected to the pixel and to a dummy pad; the insulating layer covering the signal pad and the dummy pad and defining an end surface of the insulating layer which is furthest from the display region and exposed outside the display panel; and a first opening in the insulating layer which exposes the signal pad outside the insulating layer and outside the display panel. In the pad region, the end surfaces of the base substrate and the insulating layer together define an inclined edge of the display panel.
    Type: Grant
    Filed: February 23, 2021
    Date of Patent: October 3, 2023
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Kwang-Chul Jung, Youngrae Kim, Dong-Yoon So, Kyungmin Park, Samho Ihm, Yongjun Jo
  • Publication number: 20230292843
    Abstract: An aerosol generation device having a differentiated heating function and an aerosol-generating article applied thereto are provided. The aerosol generation device according to some embodiments of the present disclosure may include a housing configured to form an accommodation space for accommodating an aerosol-generating article and a heater part configured to heat the aerosol-generating article accommodated in the accommodation space to generate an aerosol. Here, the heater part may include a first heating part configured to heat a first part of the aerosol-generating article and a second heating part configured to heat a second part of the aerosol-generating article. At least one opening may be formed in the second heating part to heat the first part and the second part of the aerosol-generating article in a differentiated manner.
    Type: Application
    Filed: March 25, 2022
    Publication date: September 21, 2023
    Applicant: KT&G CORPORATION
    Inventors: Jang Won SEO, Chul Ho JANG, Gyoung Min GO, Hyung Jin BAE, Min Seok JEONG, Jong Seong JEONG, Jin Chul JUNG
  • Patent number: 11747341
    Abstract: The present disclosure relates to a method of analyzing a sample comprising a hydrophobic molecule. The method includes preparing an aqueous solution comprising the sample. The method also includes placing the solution in contact with a polypropylene substrate having a deactivated surface that reduces adsorption of the hydrophobic molecule relative to a polypropylene substrate that has not been deactivated. The method also includes analyzing the sample.
    Type: Grant
    Filed: March 3, 2020
    Date of Patent: September 5, 2023
    Assignee: Waters Technologies Corporation
    Inventors: Moon Chul Jung, Mary Elizabeth Lame, Caitlin Dunning, Christopher John Hughes, Xiaoxiao Liu, Paula Orens, Yun Wang Alelyunas, Erin E. Chambers, David Dao, Robert Birdsall
  • Publication number: 20230264667
    Abstract: The present disclosure relates to a motor driving circuit of an electronic parking brake system, which is configured to include a first motor and a second motor for releasing or applying a parking brake applied to different wheels, respectively; and a first ECU and a second ECU for controlling the driving of the first motor and the second motor, respectively, wherein the second ECU is prevented from intervening in the driving of the first motor and the second motor while the first ECU drives the first motor and the second motor, and controls the driving of the first motor and the second motor only when there is an abnormality in the first ECU.
    Type: Application
    Filed: December 17, 2021
    Publication date: August 24, 2023
    Applicant: HL MANDO CORPORATION
    Inventors: Hee Chul JUNG, Kyung Ran CHO, Chul Eui PARK, Sang Woo KIM
  • Patent number: 11736655
    Abstract: A terminal having a camera and a method of processing an image in the camera are disclosed. The method includes collecting, using a camera, a user image captured at a user focal length and a link image captured at a selective focal length, and storing the user image and the link image by linking the link image with the user image. Using this method, a user can capture a subject and circumstances around the subject when the image is captured.
    Type: Grant
    Filed: April 27, 2021
    Date of Patent: August 22, 2023
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Han Chul Jung, Sun Ae Kim
  • Patent number: 11735592
    Abstract: An integrated circuit including a first active region and a second active region extending in a first direction and spaced apart from each other in a second direction intersecting the first direction; a power rail and a ground rail extending in the first direction and spaced apart from the first and second active regions and each other in the second direction; source/drain contacts extending in the second direction on at least a portion of the first or second active region, gate structures extending in the second direction and on at least a portion of the first and second active regions, a power rail configured to supply power through source/drain contact vias, and a ground rail configured to supply a ground voltage through source/drain contact vias.
    Type: Grant
    Filed: September 23, 2020
    Date of Patent: August 22, 2023
    Inventors: Gi Young Yang, Hyeon Gyu You, Ga Room Kim, Jin Young Lim, In Gyum Kim, Hak Chul Jung
  • Publication number: 20230255436
    Abstract: Disclosed herein is a robot cleaner. The robot cleaner includes a body, a drive unit provided in the body to power the robot cleaner to travel, and a plurality of rotating members, each rotating about its axis of rotation by the power of the drive unit, a cleaner section being fixable to each of the rotating members to perform wet cleaning on a surface to be cleaned, wherein each of the rotating members has a predetermined angle of tilt and angle of rotation set, so as to determine a traveling direction of the robot cleaner.
    Type: Application
    Filed: October 14, 2021
    Publication date: August 17, 2023
    Inventor: Woo Chul JUNG
  • Publication number: 20230250111
    Abstract: Provided is a compound having Formula I where rings A and B are independently a five-membered or six-membered, carbocyclic or heterocyclic ring, each of which is optionally aromatic; together with nitrogen atoms bonded to ring A and ring B, ring W is a 5-membered N-heterocyclic carbene; and the remaining variables are as defined herein.
    Type: Application
    Filed: March 31, 2023
    Publication date: August 10, 2023
    Applicant: UNIVERSITY OF SOUTHERN CALIFORNIA
    Inventors: Mark E. THOMPSON, Peter I. DJUROVICH, Rasha HAMZE, Shuyang SHI, Moon Chul JUNG
  • Publication number: 20230247876
    Abstract: A display device includes: a substrate; a plurality of transistors disposed on the substrate; an initialization voltage line disposed on the substrate and including a first initialization voltage line that extends in a first direction, and a second initialization voltage line that extends in a second direction; and a driving voltage line disposed on the substrate and extending in the second direction, wherein each of the first initialization voltage line and the driving voltage line is connected to at least one of the plurality of transistors, and the second initialization voltage line and the driving voltage line overlap each other.
    Type: Application
    Filed: March 29, 2023
    Publication date: August 3, 2023
    Inventors: Mi Na KIM, Seul Bee LEE, Kwang-Chul JUNG, Yong Jun JO
  • Publication number: 20230246475
    Abstract: An apparatus for wired and wireless charging of an electronic device are provided. The electronic device includes a housing, a display on a surface of the housing, a battery mounted in the housing, a circuit electrically connected with the battery, a conductive pattern positioned in the housing, electrically connected with the circuit, and configured to wirelessly transmit power to an external device, a connector on another surface of the housing and electrically connected with the circuit, a memory, and a processor electrically connected with the display, the battery, the circuit, the connector, and/or the memory. The circuit is configured to electrically connect the battery with the conductive pattern to wirelessly transmit power to the external device and electrically connect the battery with the connector to transmit power to the external device by wire, simultaneously or selectively, with wirelessly transmitting power to the external device.
    Type: Application
    Filed: April 10, 2023
    Publication date: August 3, 2023
    Inventors: Ku-Chul JUNG, Chul-Woo PARK, Sung-Geun YOON, Sang-Hyun RYU
  • Patent number: 11708549
    Abstract: Disclosed herein are a microorganism growth inhibitor including allulose-containing saccharides and a fermented alcoholic beverage comprising the same.
    Type: Grant
    Filed: September 28, 2017
    Date of Patent: July 25, 2023
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Jong Min Choi, Su-Jeong Kim, Youn-Kyung Bak, Jung Gyu Park, Sung Bae Byun, Dong Seok Shim, In Lee, Seung Won Park, Dong Chul Jung
  • Publication number: 20230225415
    Abstract: An aerosol generation device and a control method thereof are provided. The aerosol generation device according to some embodiments of the present disclosure may include a liquid supply part configured to supply a liquid aerosol-forming substrate, a vaporization element configured to vaporize the supplied liquid aerosol-forming substrate to generate an aerosol in a vaporization space, and an airflow path configured to allow the aerosol generated in the vaporization space to move toward a mouthpiece. Here, the vaporization element, an inlet of the airflow path, and an outlet of the airflow path may be formed in a nonlinear structure, and accordingly, a droplet discharge phenomenon and an airflow path blockage phenomenon may be prevented.
    Type: Application
    Filed: November 12, 2021
    Publication date: July 20, 2023
    Applicant: KT&G CORPORATION
    Inventors: Chul Ho JANG, Gyoung Min GO, Hyung Jin BAE, Jang Won SEO, Min Seok JEONG, Jong Seong JEONG, Jin Chul JUNG
  • Publication number: 20230202353
    Abstract: An embodiment rail device includes an upper rail, a first bearing support on the upper rail, a lower rail, a bearing connection end on the lower rail and inserted into the first bearing support, a vertically elongated bearing contact adjustment hole on the lower rail, an upper bearing rotatably connected to the bearing connection end and in close contact with a floor of the first bearing support, a lower plate including a fastening groove that receives a lower end of the lower rail, a bearing shaft mounting hole on a wall surface portion of the fastening groove and matched with the bearing contact adjustment hole, a second bearing support outside the fastening groove and having an opened upper portion, a lower bearing rotatably disposed within the second bearing support, and a bearing shaft fastened to the bearing shaft mounting hole and the bearing contact adjustment hole by a screw.
    Type: Application
    Filed: November 18, 2022
    Publication date: June 29, 2023
    Inventors: Hyung Jin Park, Gil Ju Kim, Soo Hyun Moon, Ju Yeol Kong, Sung Hak Hong, Sang Do Park, Ga Be Nam, Jae Chul Jung, Jin Gu Park
  • Publication number: 20230200672
    Abstract: There is provided an FMCW radar target detection method for vital signal detection. A method for detecting vital signals by using radar selects a range bin where there are accurate vital signals by using a correlation between a phase change profile of an IF signal caused by a minute motion, and a target signal intensity change profile, so that accuracy of estimation of vital signals can be enhanced through exact tracking of a person (target). In addition, clutter may be exactly removed by utilizing a phase unwrapping technique which is adaptive to an upper body motion change compared to a 180-degree fixed phase unwrapping technique.
    Type: Application
    Filed: December 21, 2022
    Publication date: June 29, 2023
    Applicant: Korea Electronics Technology Institute
    Inventors: Sung Ho LEE, Min Geon SHIN, Yong Chul JUNG
  • Publication number: 20230180832
    Abstract: An aerosol generation device with improved heating efficiency is provided. The aerosol generation device according to some embodiments of the present disclosure includes a case in which an insertion hole is formed to receive an aerosol-generating article, a heater configured to heat the aerosol-generating article inserted through the insertion hole to generate an aerosol, and an adapter disposed between the insertion hole and the heater. The adapter may allow a medium portion of the inserted aerosol-generating article to be deformed to a desired pressed shape so that the heating efficiency of the heater is improved.
    Type: Application
    Filed: July 16, 2021
    Publication date: June 15, 2023
    Applicant: KT&G CORPORATION
    Inventors: Chul Ho JANG, Gyoung Min GO, Hyung Jin BAE, Jang Won SEO, Min Seok JEONG, Jong Seong JEONG, Jin Chul JUNG
  • Publication number: 20230172271
    Abstract: A heater for aerosol generation devices and an aerosol generation device including the same are provided. The heater according to some embodiments of the present disclosure may include a first electroconductive pattern which is configured to perform a heating function and a second electroconductive pattern which is made of a material with a temperature coefficient of resistance higher than that of the first electroconductive pattern and is configured to perform a temperature measurement function for the heater. In this case, since a temperature of a heating surface of the heater may be accurately measured through the second electroconductive pattern, control precision for the heater may be improved.
    Type: Application
    Filed: November 12, 2021
    Publication date: June 8, 2023
    Applicant: KT&G CORPORATION
    Inventors: Jong Seong JEONG, Gyoung Min GO, Hyung Jin BAE, Jang Won SEO, Chul Ho JANG, Min Seok JEONG, Jin Chul JUNG