Patents by Inventor Dong-jin Lee

Dong-jin Lee 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: 11728089
    Abstract: A coil component includes a body; a wound coil disposed in the body, and having a plurality of turns and first and second lead-out portions exposed to the surfaces of the body; a noise removing portion spaced apart from the wound coil, and including a pattern portion having a first end portion and a second end portion spaced apart from each other and forming an open loop, and a third lead-out portion connected to the pattern portion and exposed to one surface of the body; an insulating layer disposed between the wound coil and the noise removing portion; and first to third external electrodes disposed on the surfaces of the body, spaced apart from one another, and connected to the first to third lead-out portions, respectively, wherein one of the plurality of turns of the wound coil has a line width greater than a thickness thereof.
    Type: Grant
    Filed: August 4, 2020
    Date of Patent: August 15, 2023
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Dong Jin Lee, Dong Hwan Lee, Chan Yoon, Sang Soo Park, Hye Mi Yoo, Hwi Dae Kim
  • Publication number: 20230197333
    Abstract: A coil component includes a body including opposing first and second side surfaces and opposing third and fourth side surfaces, a first coil portion disposed in the body, and including a first winding portion and first and second extension portions connected to the first winding portion, a second coil portion disposed in the body, and including a second winding portion disposed between the first side surface and the first winding portion, and third and fourth extension portions connected to the second winding portion, first and second external electrodes disposed on the body and respectively connected to the first and second extension portions, and third and fourth external electrodes disposed on the body and respectively connected to the third and fourth extension portions. The first extension portion of the first coil portion is disposed between the second winding portion and one of the third and fourth side surfaces.
    Type: Application
    Filed: December 1, 2022
    Publication date: June 22, 2023
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Chan Yoon, Dong Hwan Lee, Dong Jin Lee, Boum Seock Kim
  • Publication number: 20230186645
    Abstract: Disclosed is a system performing a method for detecting intersection traffic light information including a traffic light detection module including an image sensor for generating first signal data based on traffic light image data in which a traffic light is included, a communication module that receives second signal data for communication with a surrounding object and an external device, an object information collection module that collects dynamic data of the surrounding object, and a signal information inference module that infers third signal data based on the dynamic data. The dynamic data of the surrounding object includes at least one information of whether the surrounding object moves, a moving direction of the surrounding object, and whether the surrounding object accelerates or decelerates. Each of the signal data includes pieces of information about a type of the traffic light and a signal direction of the traffic light.
    Type: Application
    Filed: November 23, 2022
    Publication date: June 15, 2023
    Inventors: Do Wook KANG, Jae-Hyuck PARK, Kyoung-Wook MIN, Kyung Bok SUNG, Yoo-Seung SONG, Dong-Jin LEE, Jeong Dan CHOI
  • Patent number: 11676759
    Abstract: A coil component includes a body, a support substrate disposed within the body, a coil portion disposed on the support substrate and having first and second lead-out portions exposed to respective surfaces of the body, a noise removal portion disposed within the body and spaced apart from the coil portion, and including a pattern portion forming an open loop and having a slit between one end portion thereof and another end portion thereof spaced apart from each other. The noise removal portion also includes a third lead-out portion connected to the pattern portion and having one surface exposed to a side surface of the body. An insulating layer is disposed between the coil portion and the noise removal portion, and first to third external electrodes are disposed on respective surfaces of the body and connected to the first to third lead-out portions, respectively.
    Type: Grant
    Filed: August 11, 2020
    Date of Patent: June 13, 2023
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Chan Yoon, Dong Hwan Lee, Sang Soo Park, Hwi Dae Kim, Dong Jin Lee, Hye Mi Yoo
  • Publication number: 20230177845
    Abstract: Disclosed is a system for executing a traffic light recognition model learning and inference method, includes a data collection platform including a camera for collecting image data, and a first processor that samples traffic light image data including a traffic light among the image data, generates annotation data based on the traffic light image data, and generates a traffic light data set using the traffic light image data and the annotation data, wherein the traffic light data set includes information on a location of the traffic light, a type of the traffic light, traffic light on/off, and a traffic signal direction of the traffic light.
    Type: Application
    Filed: December 1, 2022
    Publication date: June 8, 2023
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Dong-Jin LEE, Jungyu KANG, Kyoung-Wook MIN, Jeong Dan CHOI, Seung Jun HAN
  • Patent number: 11664148
    Abstract: A coil component includes a body; a first coil portion disposed inside of the body and having a first core portion; a first external electrode and a second external electrode disposed outside of the body and connected to both ends of the first coil portion, respectively; a second coil portion disposed on the first coil portion in the body and having a second core portion; and a third external electrode and a fourth external electrode disposed outside of the body and connected to both ends of the second coil portion, respectively, wherein the first core portion comprises a first shared core portion overlapping the second core portion and a first non-shared core portion not overlapping the second core portion, and the second core portion comprises a second shared core portion overlapping the first core portion and a second non-shared core portion not overlapping the first core portion.
    Type: Grant
    Filed: August 13, 2019
    Date of Patent: May 30, 2023
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Chan Yoon, Young Ghyu Ahn, Dong Hwan Lee, Dong Jin Lee
  • Publication number: 20230120939
    Abstract: A coil component includes a body including first to fourth side surfaces and one surface and the other surface connected to each of the first to fourth side surfaces and opposing each other in a first direction, a distance between the one surface and the other surface in the first direction being 440 ?m or less, and a coil disposed in the body, wherein a thickness of the coil in the first direction is shorter than a minimum distance from the one surface of the body to the coil, and a minimum distance from the coil to the first to fourth side surfaces of the body is 40 ?m or greater.
    Type: Application
    Filed: August 11, 2022
    Publication date: April 20, 2023
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Chan YOON, Dong Hwan LEE, Dong Jin LEE, Boum Seock KIM
  • Publication number: 20230114664
    Abstract: A coil component includes a body having a first surface and a second surface opposing in a thickness direction, and a first side surface and a second side surface opposing in a width direction while each connecting the first surface and the second surface to each other. A coil unit is disposed in the body. First and second external electrodes are disposed to be spaced apart from each other on the body, while respectively being connected to the coil unit. A cover portion disposed on the second surface of the body and at least partially covering the first and second external electrodes. A cross-section perpendicular to the first surface of the body and parallel to the width direction and traversing the body and the cover portion has substantially the same size in the width direction and in the thickness direction.
    Type: Application
    Filed: August 18, 2022
    Publication date: April 13, 2023
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Chan YOON, Dong Hwan LEE, Dong Jin LEE, Boum Seock KIM
  • Patent number: 11575601
    Abstract: In accordance with an aspect of the present disclosure, there is provided a network function (NF). The NF comprises, a communication unit configured to receive, from another NF, a message regarding association between the NF and the another NF; and a message processing unit configured to obtain, from the received message, delivery information for a message to be transmitted to the another NF, and to transmit the message to be transmitted to the another NF based on the obtained delivery information to the another NF.
    Type: Grant
    Filed: September 19, 2019
    Date of Patent: February 7, 2023
    Assignee: SK TELECOM CO., LTD.
    Inventor: Dong Jin Lee
  • Publication number: 20230030631
    Abstract: Proposed is an automatic flushing device for an electronic bidet, in which the automatic flushing device has an automatic flushing function and is for both a water tank toilet and a direct flush valve toilet. In contrast to existing bidets, which are produced separately for the water tank toilet and the direct flush valve toilet in order to enable the automatic flushing function of the water tank toilet and the direct flush valve toilet, the automatic flushing device for the electronic bidet enables a single bidet to be capable of being used in both the water tank toilet and the direct flush valve toilet.
    Type: Application
    Filed: January 6, 2021
    Publication date: February 2, 2023
    Inventors: Dong Jin LEE, Jae Tong LEE
  • Publication number: 20230008016
    Abstract: A coil component includes a body including a first surface and a second surface disposed to oppose each other in a first direction, a first coil unit disposed in the body, and including a support member and a coil pattern disposed on at least one surface of the support member, a second coil unit disposed in the body, and including a wire-wound type coil; and a plurality of external electrodes connected to the first and second coil units, wherein a core axis of the first coil unit is not parallel to a core axis of the second coil unit.
    Type: Application
    Filed: May 9, 2022
    Publication date: January 12, 2023
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Chan YOON, Dong Hwan LEE, Dong Jin LEE, Boum Seock KIM
  • Publication number: 20220415942
    Abstract: An image sensing device is provided to include: a substrate having a first surface on which light is incident and a second surface facing the first surface; a plurality of detection structures, each comprising a control node configured to exhibit a conductivity type and generate a potential gradient in the substrate, and a detection node configured to capture photocharge which is generated in response to incident light and migrates in response to the potential gradient; and a first well area disposed to abut the control nodes of the plurality of detection structures and containing an impurity with a different conductivity type from the conductivity type of the control nodes.
    Type: Application
    Filed: June 1, 2022
    Publication date: December 29, 2022
    Inventors: Hyung June YOON, Ho Young KWAK, Nam Il KIM, Dong Jin LEE, Jae Won LEE, Hoon Moo CHOI
  • Patent number: 11507783
    Abstract: Disclosed herein are an object recognition apparatus of an automated driving system using error removal based on object classification and a method using the same. The object recognition method is configured to train a multi-object classification model based on deep learning using training data including a data set corresponding to a noise class, into which a false-positive object is classified, among classes classified by the types of objects, to acquire a point cloud and image data respectively using a LiDAR sensor and a camera provided in an autonomous vehicle, to extract a crop image, corresponding to at least one object recognized based on the point cloud, from the image data and input the same to the multi-object classification model, and to remove a false-positive object classified into the noise class, among the at least one object, by the multi-object classification model.
    Type: Grant
    Filed: July 20, 2021
    Date of Patent: November 22, 2022
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Dong-Jin Lee, Do-Wook Kang, Jungyu Kang, Joo-Young Kim, Kyoung-Wook Min, Jae-Hyuck Park, Kyung-Bok Sung, Yoo-Seung Song, Taeg-Hyun An, Yong-Woo Jo, Doo-Seop Choi, Jeong-Dan Choi, Seung-Jun Han
  • Publication number: 20220338052
    Abstract: A method for performing quality of service (QoS) monitoring by a UPF node including a plurality of UPF instances according to an embodiment of the present disclosure, may comprise: receiving a subscription request for the plurality of UPF instances through a service-based interface from a network function node; performing the QoS monitoring for each of the plurality of UPF instances; and when an event occurs for at least one of the plurality of UPF instances according to a result of the QoS monitoring, transmitting a notification indicating that the event has occurred to the network function node through the service-based interface.
    Type: Application
    Filed: October 27, 2020
    Publication date: October 20, 2022
    Inventor: Dong Jin LEE
  • Publication number: 20220326385
    Abstract: An image capturing apparatus may include a first time of flight (ToF) sensor configured to calculate a distance to a target object using the time difference between a reference pulse time at which a modulated light signal is irradiated and a pulse sensing time at which a reflected modulated light signal, reflected from the target object and incident thereon, is sensed, a second ToF sensor configured to calculate the distance to the target object using a phase difference between the modulated light signal and the reflected modulated light signal, and a controller configured to enable any one of the first and second ToF sensors, based on first pixel data which the first ToF sensor generates to sense the reflected modulated light signal.
    Type: Application
    Filed: March 25, 2022
    Publication date: October 13, 2022
    Inventors: Dong Jin LEE, Hyung June YOON
  • Publication number: 20220297835
    Abstract: Provided is a method for delivering goods through an unmanned aerial vehicle group including a plurality of aircraft respectively connected to delivery target goods. The method comprises identifying, by a master aircraft of the unmanned aerial vehicle group, an actual load applied to each of the aircraft by the goods while the unmanned aerial vehicle group is flying to deliver the goods, and controlling the unmanned aerial vehicle group by the master aircraft to adjust the actual load applied to each of the aircraft.
    Type: Application
    Filed: April 4, 2022
    Publication date: September 22, 2022
    Applicants: PABLO AIR Co., Ltd., PABLO AIR International, INC.
    Inventors: Seung Han LIM, Youngjoon KIM, Dong Jin LEE
  • Patent number: 11443894
    Abstract: A coil component includes a body, a support substrate buried in the body, a coil portion disposed on at least one surface of the support substrate and having both ends exposed to a surface of the body, a noise removing portion disposed on the at least one surface of the support substrate, spaced apart from the coil portion, and forming an open loop such that one end of the noise removing portion is exposed to a surface of the body, an insulating layer disposed between the coil portion and the noise removing portion, first and second external electrodes disposed on a surface of the body and connected to both ends of the coil portion, respectively, and a third external electrode disposed on a surface of the body and connected to the one end of the noise removing portion.
    Type: Grant
    Filed: February 6, 2020
    Date of Patent: September 13, 2022
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Dong Hwan Lee, Chan Yoon, Dong Jin Lee, Young Ghyu Ahn
  • Publication number: 20220282470
    Abstract: A powerless automatic flushing device is proposed. The device controls flushing of feces and time to dispose of toilet paper with feces while suctioning air from outside through a feces toilet paper time adjustment part and a flushing adjustment part when a toilet user defecates and leaves a toilet seat, and respectively controls the flushing of urine and time to dispose of toilet paper with urine while rapidly suctioning the air from the outside through each of a feces toilet paper time adjustment part, a flushing adjustment part, and a urine toilet paper time adjustment part when the toilet user urinates and leaves the toilet seat, thereby preventing the toilet user from wasting the water by unnecessarily pressing a lever, and a tension load spring compresses in conjunction with descending motion of the toilet seat and retains a tension load force capable of pulling a flushing wire.
    Type: Application
    Filed: April 1, 2020
    Publication date: September 8, 2022
    Inventors: Dong Jin LEE, Jae Tong LEE
  • Publication number: 20220275618
    Abstract: An unpowered automatic flushing module for a flush valve having an integrated flushing opening/closing portion is proposed. The module controls time to dispose of toilet paper with feces and flushing of the feces while suctioning air from outside through a toilet paper time adjustment part when a toilet user defecates and leaves a toilet seat, and controls time to dispose of the toilet paper with urine and flushing of the urine so as to flush an amount of water for urination while rapidly suctioning the air from the outside through the toilet paper time adjustment part and a urine flushing adjustment part when the toilet user urinates and leaves the toilet seat, thereby preventing the toilet user from wasting the water by unnecessarily pressing a lever. In addition, the flushing opening/closing portion is integrated into a module of a detection switch instead of fixing to the toilet seat separately.
    Type: Application
    Filed: March 31, 2020
    Publication date: September 1, 2022
    Inventors: Dong Jin LEE, Jae Tong LEE
  • Publication number: 20220276543
    Abstract: Proposed are a display panel structure consisting of a composite material phase and capable of implementing four full colors and a transmission mode conversion, and a driving method therefor enabling conversion to a reflection mode, a shielding mode, and the transmission mode. The display panel structure includes: an upper substrate; a lower substrate; an upper electrode disposed on a surface of the upper substrate; a lower electrode disposed on a surface of the lower substrate; and a partition wall defining a unit cell region formed between the upper substrate and the lower substrate. The unit cell region includes a plurality of first particles exhibiting a first color, a plurality of second particles exhibiting a second color, a plurality of third particles exhibiting a third color, and a plurality of fourth particles exhibiting a fourth color, the first, second, third, and fourth particles being dispersed in a fluid.
    Type: Application
    Filed: November 14, 2019
    Publication date: September 1, 2022
    Inventors: Dong Jin LEE, Chul Am KIM, Hyo Sun BAE