Patents by Inventor Dong-kyu Kim

Dong-kyu Kim 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).

  • 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
  • Publication number: 20200066499
    Abstract: Provided is a plasma monitoring apparatus including an objective lens configured to collect light that is emitted from plasma and passes through an optical window of a chamber, a beam splitter configured to divide the light collected by the objective lens into first light and second light, a first optical system and a second optical system that are provided on a first optical path of the first light and a second optical path of the second light, respectively, the first optical system and the second optical system having different focal lengths such that focal points of the first optical system and the second optical system are set at different regions in the plasma, and a light detector configured to detect the first light that has passed through the first optical system and the second light that has passed through the second optical system.
    Type: Application
    Filed: April 26, 2019
    Publication date: February 27, 2020
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kyeong-Hun KIM, Jeong-Il MUN, Hyung-Joo LEE, Jong-Woo SUN, Dong-Kyu KIM
  • Publication number: 20200052267
    Abstract: A secondary battery according to the present invention including a battery case with an accommodation part accommodating an electrode assembly and an electrolyte, a fluid inlet/outlet port provided in the battery case to provide a moving passage through which a fluid is movable so that discharge of an inner gas and reinjection of the electrolyte are enabled, a gas discharge part restricting the discharge of the inner gas passing through the fluid inlet/outlet port, and an electrolyte reinjection part provided to reinject the electrolyte through the fluid inlet/outlet port.
    Type: Application
    Filed: June 26, 2018
    Publication date: February 13, 2020
    Applicant: LG CHEM, LTD.
    Inventors: Chul Gi HONG, Dong Kyu KIM, Dae Soo KIM
  • Patent number: 10559808
    Abstract: The present disclosure relates to a lithium secondary battery having improved safety. In the lithium secondary battery, the property of a bimetal bent in one direction at high temperature under an abnormal operating condition is used to cause a disconnection between an electrode tab and an electrode lead and to increase the internal resistance of a unit cell, thereby improving the safety of a lithium secondary battery.
    Type: Grant
    Filed: April 29, 2016
    Date of Patent: February 11, 2020
    Assignee: LG Chem, Ltd.
    Inventor: Dong-Kyu Kim
  • Patent number: 10513230
    Abstract: A speaker for a vehicle includes: a base plate which is installed in a door of the vehicle and includes a first coupling portion; and a speaker module including a second coupling portion. In particular, the first coupling portion has a predetermined pattern formed along a circumferential direction of the inner surface of the first coupling portion, and the second coupling portion includes a predetermined pattern formed along a circumferential direction of the outer surface of the second coupling portion such that the second coupling portion is interlocked with the first coupling portion, and a connector.
    Type: Grant
    Filed: May 14, 2018
    Date of Patent: December 24, 2019
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Dong Kyu Kim, Jaejun Lee, Jaya Prakash Batte, Masthan Vikas Munaga
  • Publication number: 20190353896
    Abstract: Provided is a device and method for designing a light guide plate pattern, the device including a camera configured to capture a liquid crystal display device module mounted in a curved display device, a mura position detector configured to detect a position of mura on the basis of image information and luminance information captured by the camera, a mura shape detector configured to detect shape of the mura on the basis of the image information and the luminance information captured by the camera, a dot pattern density adjuster configured to adjust a density of dot patterns of a light guide plate based on a shape for removing the mura corresponding to the shape of the mura generated in the liquid crystal display device module.
    Type: Application
    Filed: August 9, 2017
    Publication date: November 21, 2019
    Inventors: Dong Kyu KIM, Seong Hwa LEE
  • Publication number: 20190355960
    Abstract: The present invention relates to a battery cell refillable with an electrolyte, an electrolyte refilling system for a battery pack configured to include a plurality of battery cells, and an electrolyte refilling method for a battery pack of an electric vehicle.
    Type: Application
    Filed: January 23, 2018
    Publication date: November 21, 2019
    Applicant: LG CHEM, LTD.
    Inventors: Chul Gi HONG, Jae Hyun LEE, Dong Kyu KIM, Dae Soo KIM
  • Patent number: 10455408
    Abstract: An electronic device is provided. The electronic device includes a processor configured to execute a roaming application, a communication circuit configured to enable a first subscriber identity module (SIM) and to communicate with a network based on the first SIM, and a memory configured to store data associated with the roaming application. The processor is further configured to, when a roaming service product is selected in the roaming application, download a second SIM corresponding to the roaming service product from a server and enable an activation menu of the roaming service product included in the roaming application, based on location information of the electronic device.
    Type: Grant
    Filed: May 31, 2017
    Date of Patent: October 22, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Joon Sup Kwak, Chunping Gong, Hyun Do Lee, Jin Koo Kang, Jin Uk Kang, Dong Kyu Kim, Jin Wook Kim, Hyun Jung Baek, Ji Ho Shin, Sung Taek Lee
  • 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
  • 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
  • Publication number: 20190288267
    Abstract: An electrode assembly, in which a plurality of unit electrodes and a plurality of separators are alternately laminated, is provided. Each of the unit electrodes is provided by connecting a plurality of electrodes, each electrode being entirely made of a solid electrode mixture, to each other, and the solid electrode mixture including a mixture of an electrode active material with at least one or more of a conductive material and a binder.
    Type: Application
    Filed: February 28, 2018
    Publication date: September 19, 2019
    Applicant: LG CHEM, LTD.
    Inventors: Dae Soo KIM, Young Deok KIM, Dong Kyu KIM
  • Publication number: 20190244003
    Abstract: An electronic device includes: a fingerprint input unit located in one area of the electronic device to receive a fingerprint of a user; and a controller configured to control a display unit to display information on a fingerprint registration progress situation in correspondence to a plurality of fingerprints that are sequentially input to the fingerprint input unit, determine whether a fingerprint of the user is to be registered according to the fingerprint registration progress situation information, and register a fingerprint of the user by using at least some of the plurality of fingerprints. A fingerprint registration progress situation can be identified when a fingerprint is registered.
    Type: Application
    Filed: April 15, 2019
    Publication date: August 8, 2019
    Inventors: Seung-Yun LEE, Young-Hoon KWAK, Dong-Kyu KIM, Je-Yeong JEONG
  • Publication number: 20190212419
    Abstract: The present invention relates to a light detecting and ranging (LiDAR) device for obtaining information on a distance from an object using laser light.
    Type: Application
    Filed: January 4, 2019
    Publication date: July 11, 2019
    Inventors: Ji Seong JEONG, Jun Hwan JANG, Dong Kyu KIM, Sung Hi HWANG
  • Publication number: 20190212446
    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: September 24, 2018
    Publication date: July 11, 2019
    Inventors: Ji Seong JEONG, Jun Hwan JANG, Dong Kyu KIM, Sung Ui HWANG, Gyeong Hwan SHIN, Bum Sik WON
  • Patent number: 10343721
    Abstract: A front vehicle body reinforcing structure includes: a shock absorber housing; a fender apron upper member connected to an upper end of an outer surface of the shock absorber housing in the width direction of the vehicle body; a front side member disposed inwardly in the width direction of the vehicle body at a lower portion of the fender apron upper member, and connected to a lower end of an inner surface of the shock absorber housing in the width direction of the vehicle body; and a fender apron member connecting the front side member and the fender apron upper member. The front side member and the fender apron member may form a three-dimensional box structure, and the fender apron member may be inserted into the front side member.
    Type: Grant
    Filed: November 29, 2017
    Date of Patent: July 9, 2019
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Do Hoi Kim, Jongduk Yu, Chang Ho Park, Sung Woo Kim, Jongsoo Kim, Dong Kyu Kim, Hae Woong Kim, Changki Hong
  • Publication number: 20190126844
    Abstract: A speaker for a vehicle includes: a base plate which is installed in a door of the vehicle and includes a first coupling portion; and a speaker module including a second coupling portion. In particular, the first coupling portion has a predetermined pattern formed along a circumferential direction of the inner surface of the first coupling portion, and the second coupling portion includes a predetermined pattern formed along a circumferential direction of the outer surface of the second coupling portion such that the second coupling portion is interlocked with the first coupling portion, and a connector.
    Type: Application
    Filed: May 14, 2018
    Publication date: May 2, 2019
    Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Dong Kyu Kim, Jaejun Lee, Jaya Prakash Batte, Masthan Vikas Munaga
  • Publication number: 20190119537
    Abstract: [Summary] The present invention relates to a protective film and a polarizing plate comprising the same, and provides a protective film capable of minimizing the amount of static electricity that can be generated upon peeling the protective film.
    Type: Application
    Filed: March 13, 2017
    Publication date: April 25, 2019
    Applicant: LG Chem, Ltd.
    Inventors: Byung Su Park, Hui Je Lee, Hak Lim Kim, Yoon Kyung Kwon, Dong Kyu Kim, Hoon Jung
  • Patent number: 10262181
    Abstract: An electronic device includes: a fingerprint input unit located in one area of the electronic device to receive a fingerprint of a user; and a controller configured to control a display unit to display information on a fingerprint registration progress situation in correspondence to a plurality of fingerprints that are sequentially input to the fingerprint input unit, determine whether a fingerprint of the user is to be registered according to the fingerprint registration progress situation information, and register a fingerprint of the user by using at least some of the plurality of fingerprints. A fingerprint registration progress situation can be identified when a fingerprint is registered.
    Type: Grant
    Filed: January 22, 2018
    Date of Patent: April 16, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seung-Yun Lee, Young-Hoon Kwak, Dong-Kyu Kim, Je-Yeong Jeong
  • Publication number: 20190047632
    Abstract: A front vehicle body reinforcing structure includes: a shock absorber housing; a fender apron upper member connected to an upper end of an outer surface of the shock absorber housing in the width direction of the vehicle body; a front side member disposed inwardly in the width direction of the vehicle body at a lower portion of the fender apron upper member, and connected to a lower end of an inner surface of the shock absorber housing in the width direction of the vehicle body; and a fender apron member connecting the front side member and the fender apron upper member. The front side member and the fender apron member may form a three-dimensional box structure, and the fender apron member may be inserted into the front side member.
    Type: Application
    Filed: November 29, 2017
    Publication date: February 14, 2019
    Inventors: Do Hoi KIM, Jongduk YU, Chang Ho PARK, Sung Woo KIM, Jongsoo KIM, Dong Kyu KIM, Hae Woong KIM, Changki HONG
  • Publication number: 20190006635
    Abstract: The present invention relates to a battery system capable of mitigating the performance deterioration of a secondary battery cell and extending a period of use by additionally injecting a second electrolyte at a point in time when the capacity of the secondary battery cell has decreased, and a method for operating a battery system which can achieve the same.
    Type: Application
    Filed: March 31, 2017
    Publication date: January 3, 2019
    Applicant: LG CHEM, LTD.
    Inventors: Dae Soo KIM, Han Young LEE, Dong Kyu KIM, Seok Koo KIM