Patents by Inventor Koo Lee

Koo 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).

  • Publication number: 20200411814
    Abstract: A battery module includes: a first battery cell assembly having at least one battery cell; a second battery cell assembly spaced apart from the first battery cell assembly by a predetermined distance and having at least one battery cell; a bottom plate configured to integrally support the second battery cell assembly and the first battery cell assembly; and a top plate disposed above the bottom plate to integrally cover the first battery cell assembly and the second battery cell assembly.
    Type: Application
    Filed: November 28, 2018
    Publication date: December 31, 2020
    Applicant: LG Chem, Ltd.
    Inventors: Eun-Ah Ju, Sung-Won Seo, Yoon-Koo Lee, Hee-Jun Jin, Jeong-O Mun, Alexander Eichhorn, Andreas Track, Valentin Brokop
  • Publication number: 20200411815
    Abstract: A battery module housing includes a top plate and a bottom plate forming an upper wall and a lower wall, respectively, and a first side plate and a second side plate forming side walls, respectively, the battery module housing having a rectangular tube shape provided to accommodate battery cells in an inner space thereof, wherein the battery module housing has four bonding portions each including an adhesive along a longitudinal direction, the bonding portions located at two sites between opposing side edges of the top plate and top surfaces of the first side plate and second side plate, respectively, and at two sites between opposing side edges of the bottom plate and bottom surfaces of the first side plate and second side plate, respectively.
    Type: Application
    Filed: December 14, 2018
    Publication date: December 31, 2020
    Applicant: LG Chem, Ltd.
    Inventors: Eun-Gyu Shin, Dal-Mo Kang, Jeong-O Mun, Yoon-Koo Lee
  • Publication number: 20200395643
    Abstract: A battery module includes a module housing having a lower housing, a pair of side housings, front and rear housings, and an upper housing, for respectively covering a lower portion, both side portions, front and rear portions, and an upper portion of a cell stack. The lower housing includes a base plate configured to cover an entire lower surface of the cell stack and having a hole region forming a channel in at least one side of the base plate along a longitudinal direction; and a plurality of spacers disposed at predetermined intervals along the base plate and configured to support the cell stack apart from a surface of the base plate to form an empty space between the cell stack and the base plate. The hole region communicates with the empty space so that a cooling medium can be supplied to the empty space.
    Type: Application
    Filed: March 8, 2019
    Publication date: December 17, 2020
    Applicant: LG Chem, Ltd.
    Inventors: Sung-Won Seo, Dal-Mo Kang, Jeong-O Mun, Yoon-Koo Lee
  • Publication number: 20200389967
    Abstract: The objective of the present disclosure is to provide a method of expanding the sheath and bulk of plasma using dual high frequencies, in which the sheath and bulk of microwave-generated plasma are expanded. The method of expanding the sheath and bulk of plasma using dual high frequencies according to one embodiment of the present disclosure includes: a generation step of generating plasma by a microwave plasma generator; and an expansion step of expanding the sheath and bulk of the plasma by applying a radio-frequency (RF) bias to a radio-frequency electrode disposed at a predetermined distance from the microwave plasma generator.
    Type: Application
    Filed: August 28, 2018
    Publication date: December 10, 2020
    Inventors: Ji Mo LEE, Gun Su YUN, Jae Koo LEE, Seung Taek LEE, Woo Jin NAM, Won Seok KIM
  • Publication number: 20200388805
    Abstract: A battery module having excellent cooling efficiency and allowing easy recycling of inner components at disposal applies a heat-shrinkable tube serving as a module housing and a heatsink to the battery module. The battery module includes a cell assembly including a plurality of pouch-type secondary batteries having electrode leads formed to protrude in a front and rear direction and stacked on each other in a left and right direction; a heatsink located to contact an outer surface of the cell assembly and having a coolant flow path for allowing a coolant to move therein; and a heat-shrinkable tube having a tubular shape with a hollow structure in which the cell assembly and the heatsink are located, the heat-shrinkable tube being thermally shrunken so that the cell assembly and the heatsink are in contact with each other.
    Type: Application
    Filed: August 26, 2019
    Publication date: December 10, 2020
    Applicant: LG Chem, Ltd.
    Inventors: Jae-Min Yoo, Eun-Gyu Shin, Jeong-O Mun, Yoon-Koo Lee
  • Patent number: 10858743
    Abstract: The embodiments of the present invention relate to a hydrogen water dispenser unit and a refrigerator having the same, in which a hydrogen water generator disposed inside the refrigerator provides hydrogen water, as well as normal water, according to user preference.
    Type: Grant
    Filed: December 27, 2018
    Date of Patent: December 8, 2020
    Assignee: DAEWOO ELECTRONICS CO., LTD.
    Inventor: Wang-Koo Lee
  • Patent number: 10862181
    Abstract: Disclosed is a battery pack, which includes a battery cell assembly having at least one battery cell; a pack casing having an input port and an output port provided at one side thereof so that a coolant flows in and out to cool the battery cell, the pack casing accommodating the battery cell assembly to fix and support the battery cell assembly; and a coolant supply and circulation unit connected to communicate with the input port and the output port to supply and circulate the coolant into the pack casing so that each battery cell is cooled in contact with the coolant.
    Type: Grant
    Filed: January 16, 2017
    Date of Patent: December 8, 2020
    Assignee: LG CHEM, LTD.
    Inventors: Yoon-Koo Lee, Jeong-O Mun, Mi-Geum Choi
  • Patent number: 10845181
    Abstract: Disclosed is an apparatus capable of effectively and accurately predicting a deformation characteristic in relation to swelling of a secondary battery. The secondary battery evaluation apparatus includes a fixed jig configured to hold a first secondary battery and restrict swelling of the held first secondary battery, the fixed jig measuring a change in a first reaction force of the first secondary battery according to charging and discharging cycles; a variable jig configured to hold a second secondary battery and allow swelling of the held second secondary battery, the variable jig measuring a second reaction force and a first thickness change amount of the second secondary battery according to charging and discharging cycles; and a deriving unit configured to derive a relationship between the first reaction force measured by the fixed jig and the second reaction force and the first thickness change amount measured by the variable jig.
    Type: Grant
    Filed: January 23, 2018
    Date of Patent: November 24, 2020
    Assignee: LG CHEM, LTD.
    Inventors: Dong-Yeon Kim, Jin-Hak Kong, Yong-Seok Choi, Sung-Won Seo, Yoon-Koo Lee, Dal-Mo Kang, Jeong-O Mun
  • Publication number: 20200357720
    Abstract: A spacer structure, which connects an insulating substrate and a semiconductor chip of a double-sided-cooled power module, includes: a conductive material layer which is composed of a composite material; an underlying plating layer disposed on the conductive material layer; and a copper plating layer disposed on the underlying plating layer, in which the copper plating layer is in contact with a joining material that joins the spacer to the semiconductor chip and the insulating substrate.
    Type: Application
    Filed: November 26, 2019
    Publication date: November 12, 2020
    Inventors: Sung-Won PARK, Hyeon-Uk KIM, Tae-Hwa KIM, Jun-Hee PARK, Hyun-Koo LEE
  • Publication number: 20200343828
    Abstract: An inverter includes: an upper module having three switching elements, among switching elements defining three poles of a three-phase inverter, which are connected to a positive electrode on a first substrate; and a lower module having three switching elements, among the switching elements defining the three poles of the three-phase inverter, connected to a negative electrode on a second substrate. The upper module and the lower module are configured to be stacked on each other, and a positive terminal of the upper module and a negative terminal of the lower module are stacked so as to be opposite each other with an insulator placed therebetween.
    Type: Application
    Filed: September 24, 2019
    Publication date: October 29, 2020
    Inventors: Hyun Koo Lee, Sung Won Park, Hyeon Uk Kim
  • Publication number: 20200333951
    Abstract: A terminal device having a dual touch screen capable of controlling a content is disclosed. The terminal device displays at least one content to a display unit. A processor coupled to the terminal is configured to checking content mapped to an area at which a touch event is detected and released from the dual touch screen including a first touch sensor and a second touch sensor and to control the content according to the touch event.
    Type: Application
    Filed: July 2, 2020
    Publication date: October 22, 2020
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Soo Yeoun YOON, Hui Chul Yang, Hyun Jin Kim, Yong Gook Park, Ji Yeon Kwak, Ji Hyeon Kweon, Eun Kyung Yoo, Keum Koo Lee
  • Patent number: 10812418
    Abstract: A wearable electronic device for transmitting and receiving a message with an external device is provided. The electronic device includes a display, a memory, a communication interface, a sensor module configured to sense at least one of a state of the wearable electronic device or a state of a user, an input device configured to receive at least one of a movement input or a rotation input, and at least one processor. The at least one processor is configured to, in response to receiving the message from the external device, enter an easy message mode depending on a predetermined condition, analyze the message to generate a plurality of reply messages, and change the plurality of reply messages in response to a user input to the input device.
    Type: Grant
    Filed: January 16, 2018
    Date of Patent: October 20, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ja Ok Koo, Eun Bi Kim, Soo Yeun Yang, Jung Yeob Oh, Keum Koo Lee, Soo Jung Lee, Soon Kyu Jang, Sun Mi Jin
  • Patent number: 10807479
    Abstract: Disclosed herein is a battery charging system of an electric vehicle charging station, the battery charging system including: a charging unit configured to supply an electrical power to charge a battery of an electric vehicle; a charging cable connected to the charging unit and having a connector attached thereto to correspond to an inlet of the electric vehicle; and a cooling unit disposed at a location where the electric vehicle is parked in charging to supply a cooling air toward the battery of the electric vehicle.
    Type: Grant
    Filed: January 15, 2018
    Date of Patent: October 20, 2020
    Assignee: LG Chem, Ltd.
    Inventors: Sang-Woo Ryu, Sung-Won Seo, Jeong-O Mun, Ji-Su Yoon, Yoon-Koo Lee, Hee-Jun Jin, Mi-Geum Choi
  • Patent number: 10770765
    Abstract: Disclosed is a battery module, which includes a cell assembly composed of a plurality of cells, and a frame assembly having a bottom plate supporting the cell assembly from a lower portion, a side plate perpendicular to the bottom plate and disposed adjacent to an outermost side of the cell assembly, and a top plate covering an upper portion of the cell assembly, wherein a groove forming an external air inflow space between the side plate and the cell assembly is formed at the side plate to elongate in a length direction thereof.
    Type: Grant
    Filed: September 27, 2017
    Date of Patent: September 8, 2020
    Assignee: LG Chem, Ltd.
    Inventors: Ji-Su Yoon, Dal-Mo Kang, Jeong-O Mun, Mi-Geum Choi, Sung-Won Seo, Hee-Jun Jin, Yoon-Koo Lee, Sang-Woo Ryu
  • Patent number: 10739958
    Abstract: A method and device for executing an application include operations of displaying an interest object on a screen of the device, in response to selection of the interest object, obtaining metadata matched with the interest object, determining an associated application associated with the interest object, executing the associated application by using the metadata as an input value to the associated application, and displaying, on the screen, a window indicating an execution result of the associated application executed by using the metadata.
    Type: Grant
    Filed: March 27, 2014
    Date of Patent: August 11, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Nam-wook Kang, Joo-yoon Bae, Eun-mee Shin, Keum-koo Lee, Young-kyu Jin
  • Patent number: 10733763
    Abstract: A mura detection device includes an XYZ coordinate system conversion unit which receives a photographed image of a display device and converts the photographed image into XYZ image data according to XYZ chromatic coordinates, a background image generation unit which generates background image data obtained by removing a part of the XYZ image data, a color difference calculation unit which generates color difference image data by comparing the photographed image and the background image data, and a mura data generation unit which calculates a color mura index value using the color difference image data.
    Type: Grant
    Filed: April 17, 2018
    Date of Patent: August 4, 2020
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Min Tak Lee, Kyu Seok Kim, Soo Young Kim, Young Nam Yun, Hyun Koo Lee
  • Publication number: 20200237707
    Abstract: Provided is a pharmaceutical composition for oral administration, including (a) a taxane, (b) a medium chain triglyceride, (c) an oleoyl glycerol complex having 30 to 65% by weight of monooleoyl glycerol contents; 15 to 50% by weight of dioleoyl glycerol contents; and 2 to 20% by weight of trioleoyl glycerol contents, (d) a surfactant, and optionally (e) polyoxyl glyceryl fatty acid ester and a process for preparing the same.
    Type: Application
    Filed: April 10, 2020
    Publication date: July 30, 2020
    Applicant: DAE HWA PHARMA. CO., LTD.
    Inventors: In-Hyun LEE, Min-Hee SON, Yeong-Taek PARK, Seul-Ae LEE, Han-Koo LEE
  • Publication number: 20200232798
    Abstract: Methods and apparatuses are provided for generating, managing, and sharing information related to moving-paths of a plurality of devices connected to the server. The server includes a communication interface that receives first information related to a moving path of a first device among the plurality of devices and receives second information related to a moving path of a second device among the plurality of devices, with the first device being different from the second device. A controller provides integrated history information based on the first information and the second information to at least one of the plurality of devices, with the plurality of devices being managed as a single group in the server.
    Type: Application
    Filed: April 7, 2020
    Publication date: July 23, 2020
    Inventors: Ju-yun SUNG, Hee-jeong CHOO, Keum-koo LEE, Ji-young KWAHK
  • Patent number: 10705693
    Abstract: A method and device for executing an application include operations of displaying an interest object on a screen of the device, in response to selection of the interest object, obtaining metadata matched with the interest object, determining an associated application associated with the interest object, executing the associated application by using the metadata as an input value to the associated application, and displaying, on the screen, a window indicating an execution result of the associated application executed by using the metadata.
    Type: Grant
    Filed: March 27, 2014
    Date of Patent: July 7, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Nam-wook Kang, Joo-yoon Bae, Eun-mee Shin, Keum-koo Lee, Young-kyu Jin
  • Patent number: 10705722
    Abstract: A terminal device having a dual touch screen capable of controlling a content is disclosed. The terminal device displays at least one content to a display unit. A processor coupled to the terminal is configured to checking content mapped to an area at which a touch event is detected and released from the dual touch screen including a first touch sensor and a second touch sensor and to control the content according to the touch event.
    Type: Grant
    Filed: March 6, 2017
    Date of Patent: July 7, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Soo Yeoun Yoon, Hui Chul Yang, Hyun Jin Kim, Yong Gook Park, Ji Yeon Kwak, Ji Hyeon Kweon, Eun Kyung Yoo, Keum Koo Lee