Patents by Inventor Seung-min Lee

Seung-min 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: 10926606
    Abstract: The present invention relates to a heat pump system for a vehicle, which can independently use waste heat of an engine just as a heat source by separating a heat generation part from a heat absorption part in the heat pump system using a water-cooled condenser, and reduce a length of a loop by separating a high temperature cooling water loop. The heat pump system for a vehicle includes: a first cooling water line for circulating cooling water by connecting a vehicle driving part and a chiller with each other; a second cooling water line disposed in an air-conditioning case for circulating cooling water by connecting a heater core used for heating the interior of the vehicle and a water-cooled condenser with each other; and a valve disposed between the first cooling water line and the second cooling water line.
    Type: Grant
    Filed: February 20, 2018
    Date of Patent: February 23, 2021
    Assignee: Hanon Systems
    Inventors: Seung Ho Lee, Jae Min Lee, Seo Jun Yoon
  • Patent number: 10925627
    Abstract: According to an embodiment, a cordless ultrasonic surgery instrument comprises an end effector directly contacting a tissue for incision or suture of the tissue, a handpiece including at least one or more piezoelectric elements to transfer vibration energy to the end effector, a hand instrument including a controller controlling an operation of the end effector and controlling to increase power from a power source device, a shaft assembly coupled with the end effector, rotated by receiving the vibration energy from the handpiece, converting part of vibration energy according to the vibration into electrical energy, and collecting the electrical energy, and a battery supplying power to the handpiece to allow the handpiece to transfer the vibration energy to the end effector, the battery charged with the electrical energy transmitted from the shaft assembly.
    Type: Grant
    Filed: August 8, 2020
    Date of Patent: February 23, 2021
    Inventors: Young June Kim, Sang Min Lee, Deog Nam Park, Seung Hwan Kim, Sun Ho Choe
  • Publication number: 20210048819
    Abstract: Disclosed are an apparatus and method for determining a junction, and more particularly, a junction determination apparatus and method for robot driving. The junction determination apparatus includes an input unit configured to receive information regarding a topology route from a current location to a destination, a memory configured to store a driving program using the information regarding the topology route, and a processor configured to execute the program. The processor is configured to transmit a driving-related command using the information regarding the topology route and a result of determining the junction.
    Type: Application
    Filed: August 13, 2020
    Publication date: February 18, 2021
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Seung Min CHOI, Seung Hwan PARK, Beom Su SEO, Seung Ik LEE, Jae Young LEE, Sung Lok CHOI
  • Patent number: 10922100
    Abstract: An electronic device for processing a touch input is provided.
    Type: Grant
    Filed: January 12, 2018
    Date of Patent: February 16, 2021
    Inventors: Jong-Moo Lee, Seung-Min Choi, Hye-Soon Jeong, Ji-Woo Lee
  • Patent number: 10918330
    Abstract: Provided is a diabetes management method and system. A diabetes management server includes a database defining a monitoring procedure for at least two patient groups. When receiving a blood sugar measurement value from a user terminal, the diabetes management server generates feedback information about the blood sugar measurement value by using a monitoring procedure for a patient group including the user and then transmits the feedback information to the user terminal or the like.
    Type: Grant
    Filed: March 22, 2016
    Date of Patent: February 16, 2021
    Assignees: HEALTHCONNECT CO., LTD., INVITES HEALTHCARE CO., LTD.
    Inventors: Young Min Cho, Soo Heon Kwak, Eun Ky Kim, Seoung Su Baek, Seung Lyeol Lee, Jin Beom Choi, Mi Young Kim, Seok Won Jang, Jung Hoon Lee, Hye Kyung Hwang, Sue Jin Lee, Hyo Jung Kim, Su Jin Park, Jin Hee Do
  • Patent number: 10919406
    Abstract: A power charging and selling device includes first and second connection units configured to be connected to an electric vehicle and at least one power supplier server, respectively; a control unit for receiving a unique identifier and battery information of the electric vehicle through the first connection unit and for receiving power-trading charge information provided from each power supplier server through the second connection unit; and a guide unit for advertising the received power-trading charge information and for enabling selection of a corresponding power supplier. Through the first connection unit, the control unit may charge the electric vehicle with the power of a selected power supplier or sell the power stored in the electric vehicle to a selected power supplier. The power charging/selling device receives charge information from power suppliers, and a user selects the charging/selling scheme accordingly, even if the power source of the electric vehicle is turned off.
    Type: Grant
    Filed: September 3, 2018
    Date of Patent: February 16, 2021
    Assignee: Doosan Heavy Industries Construction Co., Ltd
    Inventors: Jong Min Choi, Seong Yeol Yang, Seung Chul Lee
  • Publication number: 20210041357
    Abstract: Disclosed is a surface plasmon resonance sensor. The surface plasmon resonance sensor includes an optical fiber; a microfiber provided at an end of the optical fiber; and a nanostructure provided in a specific region of the microprobe. The specific region of the microprobe is present at a position separate by a predetermined distance from the end of the optical fiber, and, in the nanostructure, a conductive layer is provided at an interval of a nano size at each of both sides of an insulating layer.
    Type: Application
    Filed: August 8, 2019
    Publication date: February 11, 2021
    Inventors: Seung-Ki Lee, Hyeong-Min Kim, Jae-Hyoung Park
  • Patent number: 10916752
    Abstract: Disclosed is a lithium secondary battery provided with a separator, having improved thermal stability by including a micro-particle coating layer manufactured using Furan-based polymers, for example, polymers having polymer unit including furanyl or furoyl. The lithium secondary battery includes a cathode, an anode, an electrolyte, and a separator disposed between the cathode and the anode and including a coating layer including a micro-particle. The micro-particle includes the second polymer which may include cross-linked first polymer.
    Type: Grant
    Filed: December 6, 2018
    Date of Patent: February 9, 2021
    Assignees: Hyundai Motor Company, Kia Motors Corporation, The Industry & Academic Cooperation in Chungnam National University (IAC)
    Inventors: KiSeok Koh, Yeolmae Yeo, Seung-Min Oh, Yoon Sung Lee, Kyung Jin Lee, Hyojin Kim
  • Publication number: 20210035576
    Abstract: A system according to various embodiments may comprise: a first electronic device including a user interface and a communication circuit; at least one processor which is a part of the first electronic device or remotely communicates with the first electronic device; and at least one memory residing in the first electronic device or residing outside the first electronic device.
    Type: Application
    Filed: November 8, 2018
    Publication date: February 4, 2021
    Inventors: Sang Wook KANG, Young Hoon KIM, Seung Hoon PARK, Da Som LEE, Seong Min JE
  • Publication number: 20210035728
    Abstract: A coil component includes a body; a supporting substrate embedded in the body; a coil portion including a coil pattern, and a lead-out pattern exposed to an outside of the body through an external surface of the body, and disposed on the supporting substrate and embedded in the body; and an insulating film disposed between the coil portion and the body, wherein at least a portion of the lead-out pattern contacts the body through an opening formed in the insulating film.
    Type: Application
    Filed: May 6, 2020
    Publication date: February 4, 2021
    Inventors: Yong Hui LI, Byung Soo KANG, Byeong Cheol MOON, Ju Hwan YANG, Seung Min LEE
  • Publication number: 20210036106
    Abstract: A semiconductor device includes a substrate having a first region and a second region, first and second nanowires disposed sequentially on the substrate in the first region, and extending respectively in a first direction, third and fourth nanowires disposed sequentially on the substrate in the second region, and extending respectively in the first direction, a first inner spacer between the first nanowire and the second nanowire, and including hydrogen of a first hydrogen mole fraction, and a second inner spacer between the third nanowire and the fourth nanowire, and including hydrogen of a second hydrogen mole fraction that is greater than the first hydrogen mole fraction.
    Type: Application
    Filed: January 30, 2020
    Publication date: February 4, 2021
    Inventors: Woo Cheol SHIN, Sun Wook KIM, Seung Min SONG, Nam Hyun LEE
  • Publication number: 20210032515
    Abstract: The present disclosure provides an adhesive composition including an aliphatic urethane (meth)acrylate, a thickener and a spacer. The adhesive composition has printability that printing can be effectively performed into a pattern with a thin width or the like, and is capable of forming an adhesive having excellent physical properties such as transparency, a gap maintaining ability capable of maintaining a constant cell gap between films and adhesive force. The adhesive composition is useful for constituting an optical element for HMDs.
    Type: Application
    Filed: January 22, 2019
    Publication date: February 4, 2021
    Inventors: Seung Min LEE, So Young KIM, Se Woo YANG
  • Publication number: 20210032792
    Abstract: A washing machine having a plurality of washing apparatuses is disclosed. By providing the plurality of washing apparatuses, it is possible to separately wash the laundry as needed. In addition, by controlling the plurality of washing apparatuses using one power button and an additional option button, it is possible to implement the control panel that is easy to operate and convenient to use.
    Type: Application
    Filed: October 20, 2020
    Publication date: February 4, 2021
    Inventors: Seung Woo HONG, Da Nim KANG, Dong Min LEE, Joon Ho LEE, Bo Bin KIM, Hyeok Jin CHOI
  • Patent number: 10908453
    Abstract: A display device includes a first substrate, a first wavelength conversion layer and a second wavelength conversion layer disposed on the first substrate and spaced apart from each other, and a polarization layer disposed on the first wavelength conversion layer and the second wavelength conversion layer, the polarization layer including a reflection portion and a transmitting portion, in which the reflection portion overlaps a gap formed between the first wavelength conversion layer and the second wavelength conversion layer.
    Type: Grant
    Filed: January 5, 2017
    Date of Patent: February 2, 2021
    Assignee: Samsung Display Co., Ltd.
    Inventors: Kang Soo Han, Yun Jong Yeo, Dong Uk Kim, Hyun Min Cho, Hyung Bin Cho, Ji Hun Kim, Sung Won Cho, Young Min Kim, Hae Il Park, Seung Jin Baek, Dae Young Lee, Kun Hee Jo, Gug Rae Jo
  • Patent number: 10910665
    Abstract: Disclosed herein are provided a lithium secondary battery capable of improving an output characteristic, a life characteristic, and stability of electrode adhesion by using a binder containing dopamine-polymerized heparin in a anode containing silicon. In accordance with an aspect of the present disclosure, a lithium secondary battery includes: an cathode; a anode; a separation film disposed between the cathode and the anode; and an electrolyte, wherein the anode comprises an electrode active material comprising a silicon-based material and graphite, a binder and a conductive material, and the binder comprises any one of heparin and lithium polyacrylate (LiPAA).
    Type: Grant
    Filed: July 11, 2018
    Date of Patent: February 2, 2021
    Assignees: Hyundai Motor Company, Kia Motors Corporation, Incheon University Industry Academic Cooperation Foundation
    Inventors: Seung-Min Oh, Yeolmae Yeo, Kiseok Koh, Yoon Sung Lee, Tae-Hyun Kim, Junyoung Mun, Nakgyu Go
  • Publication number: 20210023304
    Abstract: An electrohydraulic microjet drug delivery device includes: a discharge body provided with a power supply unit in which electric energy is stored; and a medicinal fluid delivery body detachably attached to the discharge body, the medicinal fluid delivery body including a pressure generation unit configured to store a pressure generation liquid, a medicinal fluid storage unit configured to store a medicinal fluid, an elastic separation membrane installed between the pressure generation unit and the medicinal fluid storage unit and configured to separate the pressure generation liquid and the medicinal fluid, a discharger installed inside the pressure generation unit so as to be submerged in the pressure generation liquid and configured to generate a spark using the electric energy stored in the power supply unit, and a nozzle kept in communication with the medicinal fluid storage unit, wherein when the spark is generated in the discharger, a part of the pressure generation liquid is vaporized and expanded to d
    Type: Application
    Filed: April 4, 2019
    Publication date: January 28, 2021
    Inventors: Seok Soon LEE, Jin Kyu CHOI, Han Bin KANG, Seung Min TAK, In Seok BAEK
  • Publication number: 20210028381
    Abstract: The present disclosure discloses a method of manufacturing a multilayer perovskite structure, and a multilayer perovskite structure and solar cell manufactured using the same. The method of manufacturing a multilayer perovskite structure according to an embodiment of the present disclosure includes a step of forming a first perovskite layer using a compound including a first perovskite precursor on a base substrate; a step of forming a second perovskite layer using a compound including a second perovskite precursor on a donor substrate; and a step of laminating the first and second perovskite layers so that the first and second perovskite layers contact each other and then applying heat or pressure to form a multilayer perovskite structure.
    Type: Application
    Filed: July 23, 2020
    Publication date: January 28, 2021
    Applicants: Korea University Research and Business Foundation, Global Frontier Center for Multiscale Energy Systems, Seoul National University R&DB Foundation
    Inventors: Jun Hong NOH, Man Soo CHOI, Seung Min LEE, Yeoun Woo JANG, Chan Su MOON, Kyung Mun YEOM, Kwang CHOI
  • Publication number: 20210029446
    Abstract: An organic light emitting device includes: a substrate; a first electrode provided on the substrate; a metal pattern provided along an edge of the first electrode; and a pixel definer provided on the metal pattern. The pixel definer covers an end portion of the first electrode and an end portion of the metal pattern. The pixel definer includes an opening exposing the first electrode.
    Type: Application
    Filed: October 11, 2020
    Publication date: January 28, 2021
    Inventors: Jae Hyuk JANG, Joo Sun YOON, Seung Min LEE, Yong Jae JANG
  • Publication number: 20210028261
    Abstract: A display device includes a display panel including a main area and a sensor area. Sensor devices overlap the sensor area of the display panel in a thickness direction of the display panel. The display panel includes first subpixels, which are disposed in the sensor area, and second subpixels, which are disposed in the main area. The number of transistors of each of the first subpixels is different from the number of transistors of each of the second subpixels.
    Type: Application
    Filed: July 14, 2020
    Publication date: January 28, 2021
    Inventors: SEUNG CHAN LEE, GUN HEE KIM, SUNG JIN HONG, YOO MIN KO
  • Publication number: 20210028362
    Abstract: An embodiment of the present inventive concept provides a display device including: a mother substrate on which a plurality of display modules are located; and a mother film located on a rear surface of the mother substrate, wherein the mother film may include a first layer, and a second layer disposed between the first layer and the mother substrate, the second layer has a thickness of from about 40 ?m to about 60 ?m, and a thickness of the first layer may be greater than that of the second layer.
    Type: Application
    Filed: May 11, 2020
    Publication date: January 28, 2021
    Inventors: Kwang Nyun KIM, Ki Chul BAE, Jong Gil RYU, Seung Min LEE, Chang Yong LEE, Chul Kyu CHOI, In HUH, Jong Hak HWANG