Patents by Inventor Seong Jeong

Seong Jeong 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).

  • Coil Component
    Publication number: 20200219645
    Abstract: A coil component includes an insulating substrate; a coil portion including a coil pattern, having a planar spiral shape, disposed on the insulating substrate; and a body embedding the insulating substrate and the coil portion, wherein the coil pattern comprises a first conductive layer disposed to contact the insulating substrate, and a second conductive layer disposed on the first conductive layer, wherein a thickness (T1) of the insulating substrate and a thickness (T2) of the first conductive layer satisfy 10?T1/T2?20.
    Type: Application
    Filed: September 17, 2019
    Publication date: July 9, 2020
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Soon Seong Jeong, Jong Min Lee
  • Display device
    Patent number: 10707285
    Abstract: A display device includes: a substrate including a curved portion and a flat portion; an insulating layer disposed on the substrate; a first organic light emitting diode disposed on the insulating layer and having a first projection; and a second organic light emitting diode having a second projection, wherein a light emission portion is disposed in the curved portion and the flat portion, the first projection overlaps the light emission portion disposed in the curved portion and is asymmetric in the light emission portion, and the second projection overlaps the light emission portion in the flat portion and is symmetric in the light emission portion.
    Type: Grant
    Filed: August 14, 2017
    Date of Patent: July 7, 2020
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Won Ju Kwon, Hee Seong Jeong
  • FUEL CELL HAVING STRUCTURE FOR DETACHABLY MOUNTING CELL-MONITORING CONNECTOR THEREON
    Publication number: 20200185740
    Abstract: A fuel cell having a structure for detachably mounting a cell-monitoring connector thereon includes separators arranged to be spaced apart from each other in a first direction, each of the separators including a receiving recess arranged in one side thereof, and hook-shaped gaskets respectively disposed on the separators and located around the receiving recess. The cell-monitoring connector includes a housing, at least a portion of the housing being received in a receiving space defined by the receiving recess, and connection terminals inserted into the housing to be connected to the separators. The housing includes a body inserted into the receiving space in a second direction that intersects the first direction, and a lever portion including a latching protrusion configured to be latched to or separated from a corresponding gasket among the hook-shaped gaskets by a pressing operation.
    Type: Application
    Filed: August 29, 2019
    Publication date: June 11, 2020
    Inventors: Ki Wook Ohm, Kwi Seong Jeong, Duck Whan Kim, Suk Min Baeck, Ju Han Kim, Seung Jun Yeon, Young Bum Kum, Yong Suk Heo, Ho Sung Lee, Joon Woo Kim
  • FUEL CELL WITH CORROSION RESISTANCE
    Publication number: 20200185749
    Abstract: A fuel cell is provided that includes a cell stack having a plurality of unit cells stacked in a first direction. An enclosure is disposed to surround the cell stack and includes an inlet that suctions external air and an outlet that discharges air that has been suctioned through the inlet and has circulated in the space between the cell stack and the enclosure. An insulating member is disposed to extend in the first direction in the space between an outer surface of the cell stack and an inner surface of the enclosure. The insulating member divides the space into a plurality of spaces and has an aperture formed therein to provide communication between the divided plurality of spaces, and an air intake member configured to suction air discharged from the outlet.
    Type: Application
    Filed: August 12, 2019
    Publication date: June 11, 2020
    Inventors: Duck Whan Kim, Gi Young Nam, Suk Min Baeck, Hyun Woong Ko, Ju Han Kim, Seung Jun Yeon, Ki Wook Ohm, Kwi Seong Jeong, Yong Suk Heo
  • Organic light emitting diode display
    Patent number: 10680209
    Abstract: An organic light emitting diode (OLED) display includes a substrate where OLEDs are formed and an encapsulation member fixed onto the substrate while covering the OLEDs. The encapsulation member includes a photochromic material so that the encapsulation member is colored by external light.
    Type: Grant
    Filed: March 29, 2017
    Date of Patent: June 9, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Soon-Ryong Park, Woo-Suk Jung, Hee-Chul Jeon, Eun-Ah Kim, Hee-Seong Jeong, Noh-Min Kwak, Chul-Woo Jeong, Joo-Hwa Lee
  • Method for performing out-focus using depth information and camera using the same
    Patent number: 10659767
    Abstract: A camera and a method for extracting depth information by the camera having a first lens and a second lens are provided. The method includes photographing, by the first lens, a first image; photographing, by the second lens, a second image of a same scene; down-sampling the first image to a resolution of the second image if the first image is an image having a higher resolution than a resolution of the second image; correcting the down-sampled first image to match the down-sampled first image to the second image; and extracting the depth information from the corrected down-sampled first image and the second image.
    Type: Grant
    Filed: October 17, 2017
    Date of Patent: May 19, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jin-Kyung Lee, Tae-Kyung Kim, Taek-Seong Jeong
  • LIDAR DEVICE
    Publication number: 20200124724
    Abstract: A light detection and ranging (lidar) device includes: a lower base; an upper base; a laser emitting unit for emitting a laser in a form of a point light source; a nodding mirror for transforming the laser in the form of the point light source to a line beam pattern which is perpendicular to the lower base, wherein the nodding mirror reflects the laser emitted from the laser emitting unit; a polygonal mirror for transforming the line beam pattern to a plane beam pattern and receiving a laser reflected from an object; and a sensor unit for receiving the laser reflected from the object via the polygonal mirror.
    Type: Application
    Filed: December 18, 2019
    Publication date: April 23, 2020
    Inventors: Ji Seong JEONG, Jun Hwan JANG, Dong Kyu KIM, Sung Ui HWANG, Gyeong Hwan SHIN, Bum Sik WON
  • REFRIGERATOR DIAGNOSTIC METHOD AND REFRIGERATOR
    Publication number: 20200124329
    Abstract: Disclosed are a refrigerator diagnostic method and a refrigerator using an artificial intelligence algorithm (AI) and/or machine learning algorithm in a 5G environment connected for the Internet of things. The refrigerator diagnostic method may include determining an installation state of a refrigerator based on a power value of a compressor provided in the refrigerator and the number of revolutions of a cooling fan provided in the refrigerator, when an operating time after initial installation of the refrigerator is less than or equal to a particular value, and determining a malfunction and a cleaning state of the refrigerator based on the power value of the compressor and the number of revolutions of the cooling fan, when the operating time after initial installation of the refrigerator exceeds the particular value.
    Type: Application
    Filed: December 18, 2019
    Publication date: April 23, 2020
    Applicant: LG ELECTRONICS INC.
    Inventors: Jun Soo Han, Cho Lok Han, Young Hun Yang, Jun Seong Jeong
  • LiDAR device
    Patent number: 10613224
    Abstract: A light detection and ranging (lidar) device includes: a lower base; an upper base; a laser emitting unit for emitting a laser in a form of a point light source; a nodding mirror for transforming the laser in the form of the point light source to a line beam pattern which is perpendicular to the lower base, wherein the nodding mirror reflects the laser emitted from the laser emitting unit; a polygonal mirror for transforming the line beam pattern to a plane beam pattern and receiving a laser reflected from an object; and a sensor unit for receiving the laser reflected from the object via the polygonal mirror.
    Type: Grant
    Filed: June 27, 2019
    Date of Patent: April 7, 2020
    Assignee: SOS LAB CO., LTD
    Inventors: Ji Seong Jeong, Jun Hwan Jang, Dong Kyu Kim, Sung Ui Hwang, Gyeong Hwan Shin, Bum Sik Won
  • Lidar device
    Patent number: 10591598
    Abstract: A light detection and ranging (lidar) device includes: a lower base; an upper base; a laser emitting unit for emitting a laser in a form of a point light source; a nodding mirror for transforming the laser in the form of the point light source to a line beam pattern which is perpendicular to the lower base, wherein the nodding mirror reflects the laser emitted from the laser emitting unit; a polygonal mirror for transforming the line beam pattern to a plane beam pattern and receiving a laser reflected from an object; and a sensor unit for receiving the laser reflected from the object via the polygonal mirror.
    Type: Grant
    Filed: September 24, 2018
    Date of Patent: March 17, 2020
    Assignee: SOS LAB CO., LTD
    Inventors: Ji Seong Jeong, Jun Hwan Jang, Dong Kyu Kim, Sung Ui Hwang, Gyeong Hwan Shin, Bum Sik Won
  • Manifold block of fuel cell stack and method of manufacturing the same
    Patent number: 10581095
    Abstract: A manifold block mounted to a fuel cell stack for supplying and distributing air and hydrogen to the stack, the manifold block comprises: a main body including a hydrogen inlet, a hydrogen outlet, an air inlet and an air outlet; a hydrogen outlet cover welded to an outer surface of the main body and including a condensation chamber connected to the hydrogen outlet; an air inlet cover welded to an inner surface of the main body and including an air inflow portion connected to the air inlet; and an air outlet cover welded to the inner surface of the main body and including an air outflow portion connected to the air outlet.
    Type: Grant
    Filed: November 6, 2017
    Date of Patent: March 3, 2020
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Duck Whan Kim, Jung Han Yu, Young Bum Kum, Kwi Seong Jeong
  • Inspection apparatus of electrolyte membrane
    Patent number: 10569228
    Abstract: An inspection apparatus of an electrolyte membrane is provided. The apparatus includes a lower supporter having a gas line through which gas flows or a concave portion that stores the gas. An upper supporter is disposed at an upper side of the lower supporter, and includes an opening. A membrane-electrode assembly is disposed between the lower supporter and the upper supporter. An upper cover covers an upper portion of the opening, and is formed with a plurality of partitions. An exhaust port is formed at the upper supporter to exhaust deionized water.
    Type: Grant
    Filed: October 23, 2018
    Date of Patent: February 25, 2020
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Jae Jun Ko, Hyun Young Pi, Kwi Seong Jeong
  • COLOR CONVERSION ELEMENT AND DISPLAY DEVICE INCLUDING THE SAME
    Publication number: 20200033670
    Abstract: A color conversion element includes a base substrate, and a first color filter layer, a second color conversion layer, and a third color conversion layer disposed on the base substrate, wherein the first color filter layer, the second color conversion layer, and the third color conversion layer are sequentially arranged on a plane, and wherein an interval between the first color filter layer and the second color conversion layer or an interval between the first color filter layer and the third color conversion layer is different from an interval between the second color conversion layer and the third color conversion layer.
    Type: Application
    Filed: October 3, 2019
    Publication date: January 30, 2020
    Inventors: June Woo Lee, Ji Hyun Kim, Young Hee Lee, Young Joo Jeon, Byoung Seong Jeong, Jung Ho Choi
  • Electronic apparatus and controlling method thereof
    Patent number: 10484600
    Abstract: An electronic apparatus and a method thereof are provided. The electronic apparatus includes a first camera including a first angle of view, a second camera including a second angle of view, a display, an input device for obtaining a set ratio, and a processor. If the ratio is within a specified range, the processor sets the first camera to a specified first frame rate, and the second camera to a second frame rate slower than the first frame rate, and displays a first image, which is obtained at the first frame rate using the first camera. If the ratio is within other specified range, the processor sets the second camera to a specified third frame rate, the first camera to a fourth frame rate slower than the third frame rate, and displays a second image, which is obtained at the third frame rate using the second camera.
    Type: Grant
    Filed: September 6, 2017
    Date of Patent: November 19, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jae Myung Baek, Young Kwon Yoon, Taek Seong Jeong, Subash Pandey, Sang Kee Jung
  • Color conversion element and display device including the same
    Patent number: 10466530
    Abstract: A color conversion element includes a base substrate, and a first color filter layer, a second color conversion layer, and a third color conversion layer disposed on the base substrate, wherein the first color filter layer, the second color conversion layer, and the third color conversion layer are sequentially arranged on a plane, and wherein an interval between the first color filter layer and the second color conversion layer or an interval between the first color filter layer and the third color conversion layer is different from an interval between the second color conversion layer and the third color conversion layer.
    Type: Grant
    Filed: January 10, 2018
    Date of Patent: November 5, 2019
    Assignee: Samsung Display Co., Ltd.
    Inventors: June Woo Lee, Ji Hyun Kim, Young Hee Lee, Young Joo Jeon, Byoung Seong Jeong, Jung Ho Choi
  • LIDAR DEVICE
    Publication number: 20190317214
    Abstract: A light detection and ranging (lidar) device includes: a lower base; an upper base; a laser emitting unit for emitting a laser in a form of a point light source; a nodding mirror for transforming the laser in the form of the point light source to a line beam pattern which is perpendicular to the lower base, wherein the nodding mirror reflects the laser emitted from the laser emitting unit; a polygonal mirror for transforming the line beam pattern to a plane beam pattern and receiving a laser reflected from an object; and a sensor unit for receiving the laser reflected from the object via the polygonal mirror.
    Type: Application
    Filed: June 27, 2019
    Publication date: October 17, 2019
    Inventors: Ji Seong JEONG, Jun Hwan JANG, Dong Kyu KIM, Sung Ui HWANG, Gyeong Hwan SHIN, Bum Sik WON
  • APPARATUS AND METHOD FOR CONTROLLING OPERATION OF FUEL CELL SYSTEM
    Publication number: 20190312291
    Abstract: An apparatus and method for controlling operation of a fuel cell system is provided. The method includes measuring a stack current and a stack insulation resistance. The measured stack current is compared with a predetermined current reference value and the measured stack insulation resistance is compared with a predetermined first insulation reference value. An air supply amount to a fuel cell stack is increased during a predetermined time when the measured stack current is less than the predetermined current reference value and the measured stack insulation resistance is less than or equal to the predetermined first insulation reference value.
    Type: Application
    Filed: November 4, 2018
    Publication date: October 10, 2019
    Inventors: Jae Hoon Kim, Ui Sik Jeon, Jong Hyun Lee, Kwi Seong Jeong
  • MULTI-CHANNEL LIDAR SENSOR MODULE
    Publication number: 20190293765
    Abstract: The present invention relates to a multi-channel lidar sensor module capable of measuring at least two target objects using one image sensor. The multi-channel lidar sensor module according to an embodiment of the present invention includes at least one pair of light emitting units configured to emit laser beams and a light receiving unit formed between the at least one pair of emitting units and configured to receive at least one pair of reflected laser beams which are emitted from the at least one pair of light emitting units and reflected by target objects.
    Type: Application
    Filed: June 13, 2019
    Publication date: September 26, 2019
    Inventors: Ji Seong JEONG, Jun Hwan JANG, Dong Kyu KIM, Sung Ui HWANG, Bum Sik WON, Gwang Bin KIM
  • Fuel cell system and fuel cell stack housing
    Patent number: 10424807
    Abstract: A fuel cell system includes a fuel cell stack including an air electrode and a fuel electrode, a stack housing having a hollow therein to accommodate the fuel cell stack in the hollow, an air compressor configured to pump air to supply the air to the air electrode, a ventilation pipe connecting an entrance of the air compressor and the hollow, and at least one vent hole provided on an outer wall of the stack housing such that the hollow and an outside of the stack housing communicate with each other. An interior of the stack housing is ventilated by lowering of a pressure at the entrance of the air compressor, which is generated as the air compressor is operated, while air outside the stack housing is suctioned into the entrance of the air compressor after passing through the vent hole, the hollow, and the ventilation pipe.
    Type: Grant
    Filed: August 29, 2017
    Date of Patent: September 24, 2019
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Jung Han Yu, Yong Suk Heo, Duck Whan Kim, Kwi Seong Jeong
  • Imaging device electronic device, and method for obtaining image by the same
    Patent number: 10397463
    Abstract: Methods and apparatuses are provided for obtaining an image by an electronic device. A first image for an object is obtained from a first image sensor of the electronic device. Information regarding a focusing state is determined with respect to the object based on the first image. The second image sensor of the electronic device is focused on the object based on the information regarding the focusing state. A second image for the object is obtained through the second image sensor.
    Type: Grant
    Filed: December 27, 2016
    Date of Patent: August 27, 2019
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Moon-Soo Kim, Young-Kwon Yoon, Hwa-Young Kang, Dong-Soo Kim, Sung-Eun Kim, Jong-Hun Won, Hae-Sun Lee, Taek-Seong Jeong