Patents by Inventor Jin Seok Lee

Jin Seok 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: 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: 20200359083
    Abstract: A display apparatus, a control method thereof and a recording medium are provided. The display apparatus includes: a display; a communicator configured to communicate with at least one external apparatus; and a processor configured to: control a user interface (UI) to be displayed on the display, the UI including a first item corresponding to the display apparatus and a second item corresponding to the at least one external apparatus and being displayed to distinguish between an external apparatus connected to the display apparatus and an external apparatus disconnected from the display apparatus, and, based on one of at least one of the second item being selected, control the external apparatus corresponding to the selected item to be connected to or disconnected from the display apparatus through the communicator.
    Type: Application
    Filed: October 24, 2018
    Publication date: November 12, 2020
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jin Joo CHUNG, Woo Seok KANG, Doo Hyun KIM, Sang Kwon NA, Chul Woo LEE, Doo Chan HWANG, Ki Won YOO
  • Publication number: 20200350774
    Abstract: A supplemental charger capable of being combined with a wearable device includes a main body including a strap having opposing ends that are extendable in opposite directions and connectable to each other, coupling parts configured to couple the wearable device to the main body, wherein at least one coupling part is attached to a respective one of the opposing ends of the strap; and a charging unit to charge the wearable device when the wearable device is coupled to the main body.
    Type: Application
    Filed: July 16, 2020
    Publication date: November 5, 2020
    Inventors: Joo Seong KIM, Jin Hong HA, Kwang Seok KIM, Mi Hee KIM, Gil Ju LEE, Sang Yoon KIM, Keum Bong HAN
  • Publication number: 20200339714
    Abstract: A method for preparing polybutene by polymerization of a raw material of a carbon number 4 (C4) compounds having an isobutene amount of 50 to 75% by weight, is disclosed.
    Type: Application
    Filed: April 23, 2020
    Publication date: October 29, 2020
    Inventors: Myeong Seok KIM, Min Sup PARK, Se Hyun LEE, Jin Wook LEE, Jae Hoon LEE
  • Publication number: 20200330947
    Abstract: The present invention relates to a carbon aerogel precursor, a preparation method thereof and a carbon aerogel prepared thereby and, more particularly, to a carbon aerogel precursor which can be converted into a carbon aerogel that exhibits excellent specific surface area and physical properties by using a binder that has a low carbonization ratio and is capable of performing phase conversion while using a carbon material having physical properties such as diameter, length and the like that are not adjusted, a preparation method thereof, and a carbon aerogel prepared thereby.
    Type: Application
    Filed: June 19, 2017
    Publication date: October 22, 2020
    Inventors: Young Seok OH, Kang Eun LEE, Jin Woo LEE, Moon Kwang UM
  • Publication number: 20200331054
    Abstract: A method of manufacturing an end piece for a camshaft may include forming a shape of an end piece to be coupled to a camshaft by compacting steel and powder in a net-shape manner and by sintering steel and a powder compact that are preassembled to each other.
    Type: Application
    Filed: July 7, 2020
    Publication date: October 22, 2020
    Applicants: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Hyung-Seok KWAK, Jin-Hyeon LEE, Gi-Bum KIM, Yeong-Cheol JO
  • Publication number: 20200330048
    Abstract: A disease prediction model construction apparatus is provided. The disease prediction model construction apparatus may include a spectral data acquisition unit that emits near-infrared rays toward a skin of a subject to acquire near-infrared spectral data and a prediction model construction unit that constructs a disease prediction model based on a time-blood glucose graph generated from the acquired near-infrared spectral data.
    Type: Application
    Filed: July 2, 2020
    Publication date: October 22, 2020
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Eui Seok SHIN, Jin Young PARK, Seung Jun LEE
  • Publication number: 20200332189
    Abstract: A semiconductor nanocrystal particle including a core including a first semiconductor nanocrystal including zinc (Zn) and sulfur (S), selenium (Se), tellurium (Te), or a combination thereof; and a shell including a second semiconductor nanocrystal disposed on at least a portion of the core, wherein the core includes a dopant of a Group 1A element, a Group 2A element, or a combination thereof, and the semiconductor nanocrystal particle exhibits a maximum peak emission in a wavelength region of about 440 nanometers (nm) to about 470 nm.
    Type: Application
    Filed: April 17, 2020
    Publication date: October 22, 2020
    Inventors: Jeong Hee LEE, Hyo Sook JANG, Sung Woo KIM, Jin A KIM, Tae Hyung KIM, Yuho WON, Eun Joo JANG, Yong Seok HAN
  • Patent number: 10811079
    Abstract: A semiconductor memory apparatus includes a memory cell unit and an internal voltage stabilization apparatus. The memory cell unit includes a row decoder, a column decoder, and a memory cell array. The internal voltage stabilization apparatus includes an operation termination determination unit configured to determine whether an operation of the semiconductor memory apparatus is terminated on the basis of an external input voltage and output an operation termination command, a termination voltage generation unit configured to generate a termination voltage having a preset voltage value on the basis of a determination result of operation termination by the operation termination determination unit, and a switch unit. The switch unit includes a plurality of switches that are turned in response to the operation termination command, and supplies the termination voltage, input from the termination voltage generation unit, to a plurality of internal nodes of the memory cell array.
    Type: Grant
    Filed: February 6, 2019
    Date of Patent: October 20, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Chan Min Park, Dae Sun Kim, In Cheol Nam, Chang Soo Lee, Jin Seok Jeong
  • Patent number: 10811880
    Abstract: Provided is a battery managing device that stores surplus power provided from a system via a power managing device, and controls the charging and discharging of a battery formed of multiple battery modules which supply stored power to the system. The battery managing device includes: a switch block that connects the multiple battery modules to the power managing device; a charging circuit that charges the battery by means of the power input from the power managing device; a smoothing circuit that discharges or charges the battery according to the real-time power deficit/surplus state of the system; and a control circuit that controls the operation of the switching block, the charging circuit, and the smoothing circuit.
    Type: Grant
    Filed: December 23, 2016
    Date of Patent: October 20, 2020
    Assignee: HYOSUNG HEAVY INDUSTRIES CORPORATION
    Inventors: Hong Seok Kim, Jin Ho Lee
  • Patent number: 10811311
    Abstract: An element isolation structure includes a substrate defining a trench including an upper trench and a lower trench in communication with each other, the substrate including an inclined sidewall that forms the upper and lower trench; a first thin film liner on the substrate and conforming to the substrate, the first thin film liner having a substantially uniform thickness trench; a second thin film liner pattern selectively on a lower portion of the first thin film liner within a volume defined by the lower trench, the second thin film liner pattern having a substantially uniform thickness; a lower isolation layer formed on the second thin film liner pattern and substantially filling the volume defined by the lower trench; and an upper isolation layer formed on an upper portion of the first thin film liner and the lower isolation layer and substantially filling a volume defined by the upper trench.
    Type: Grant
    Filed: January 10, 2019
    Date of Patent: October 20, 2020
    Assignee: DB HITEK CO., LTD.
    Inventors: Dong Hoon Park, Jung Hyun Lee, Dae Il Kim, Bum Seok Kim, Jin Hyo Jung, Seung Ha Lee, Sang Yong Lee
  • Publication number: 20200326865
    Abstract: A memory module includes a plurality of semiconductor memory devices associated with a same module board. The plurality of semiconductor memory devices configured to simultaneously perform a training operation, the plurality of semiconductor memory devices including a reception interface circuit configured to perform the training operation to search for selected equalization coefficients of an equalizer based on a training pattern from a memory controller, and transmit a training information signal to the memory controller in a training mode in response to a training command from the memory controller, the training information signal including the selected equalization coefficients.
    Type: Application
    Filed: June 29, 2020
    Publication date: October 15, 2020
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Wang-Soo KIM, Jung-Hwan CHOI, Ki-Duk PARK, Yoo-Chang SUNG, Jin-Sung YOUN, Chang-Kyo LEE, Ju-Ho JEON, Jin-Seok HEO
  • Patent number: 10804635
    Abstract: In one example, a board mating connector, in which a signal contact unit and a ground contact unit are interlocked, includes: a signal contact unit which has one side in contact with a signal electrode of a board and is electrically connected to the signal electrode; a ground contact unit which has one side in contact with a ground electrode of the board and is electrically connected to the ground electrode; and a dielectric unit which is disposed between the signal contact unit and the ground contact unit, wherein the ground contact unit includes a ground portion and another ground portion which is relatively moved in contact with the ground portion so as to be coupled to and interlocked with a connection portion through the dielectric unit.
    Type: Grant
    Filed: March 22, 2019
    Date of Patent: October 13, 2020
    Assignee: GigaLane Co., Ltd.
    Inventors: Hwa Yoon Song, Jin Uk Lee, Sun Hwa Cha, Chang Hyun Yang, Eun Jung Kim, Kyung Hun Jung, Hee seok Jung
  • Patent number: 10801011
    Abstract: Provided is a method for isolating and proliferating autologous cancer antigen-specific CD8+T cells, and more particularly, a method for selecting an epitope recognized by CD8+ T cells from autologous cancer antigens present in blood of individual cancer patients; and isolating autologous cancer antigen-specific CD8+ T cells by using a peptide of the selected epitope, and a method of massively proliferating CD8+ T cells by using the method. According to the present invention, it is possible to isolate autologous cancer antigen-specific CD8+ T cells by using the peptide of the CD8 T cell epitope of the autologous cancer antigen present in blood of individual cancer patients instead of a heterologous antigen. Therefore, by using T cells recognizing the autologous cancer antigen, it is possible to effectively select and eliminate cancer cells derived from the cancer patient's own cells. Thus, T cells can be applied to treatment and alleviation of cancer diseases without side effects.
    Type: Grant
    Filed: August 30, 2017
    Date of Patent: October 13, 2020
    Assignee: National Cancer Center
    Inventors: Byoung S. Kwon, Hyun-Guy Kang, Kwang-Hui Kim, Young-Woo Kim, Young-Ho Kim, Byung-Kiu Park, Sang-Yoon Park, Sang-Jae Park, Hyeon-Seok Eom, Ho-Sik Oh, Heon Yoo, Don-Gil Lee, Seung-Hoon Lee, Young-Joo Lee, Jin-Soo Lee, Beom-Kyu Choi
  • Patent number: 10804510
    Abstract: Disclosed is a battery pack, which may effectively prevent a bending phenomenon caused by a load while ensuring excellent assembling and compatibility and light weight, and a vehicle including the battery pack. The battery pack includes: a plurality of battery modules including at least one secondary battery accommodated in a module case and a side surface coupling unit provided at an outer side portion of the module case, the plurality of battery modules being arranged in a lateral direction so that side surfaces thereof face each other with intervals therebetween; and a fixing member having an interposing portion interposed between side surfaces of two adjacent battery modules and coupled to the side surface coupling units of the two adjacent battery modules so that two or more battery modules are coupled and fixed.
    Type: Grant
    Filed: October 27, 2017
    Date of Patent: October 13, 2020
    Assignee: LG CHEM, LTD.
    Inventors: Han-Sol Lee, Jin-Hak Kong, Su-Hang Lee, Kyu-Hyun Choi, Yong-Seok Choi
  • Publication number: 20200308150
    Abstract: The present specification relates to a heterocyclic compound represented by Chemical Formula 1, and an organic light emitting device comprising the same.
    Type: Application
    Filed: October 1, 2018
    Publication date: October 1, 2020
    Applicant: HEESUNG MATERIAL LTD.
    Inventors: Gi-Back LEE, Seong-Jong PARK, Ji-Young KIM, Won-Jang JEONG, Jin-Seok CHOI, Dae-Hyuk CHOI, Joo-Dong LEE
  • Publication number: 20200315004
    Abstract: A circuit board according to an embodiment of the present invention comprises: a first metal layer; an insulating layer disposed on the first metal layer and comprising boron nitride agglomerate particles coated with a resin; and a second metal layer disposed on the insulating layer, wherein: one of both surfaces of the first metal layer, on which the insulating layer is disposed, is in at least partial contact with one surface of the insulating layer; one of both surfaces of the second metal layer, on which the insulating layer is disposed, is in at least partial contact with the other surface of the insulating layer; a plurality of grooves are formed on a surface which is one of both surfaces of at least one of the first metal layer and the second metal layer and which has the insulating layer disposed thereon; at least some of the particles are arranged in at least some of the plurality of grooves; the width (W) of at least one of the plurality of grooves is 1 to 1.
    Type: Application
    Filed: September 18, 2018
    Publication date: October 1, 2020
    Inventors: Jong Sik LEE, Jin A GU, Soo Jung YOON, Gyung Seok LEE, Hyun Gu IM
  • Publication number: 20200309121
    Abstract: An electric hydraulic pump for a transmission includes: a motor including a motor cover, a motor case coupled with the motor cover, and a stator and a rotor disposed within the motor cover and the motor case; and a pump including a pump case forming a pump chamber, and a gear rotor which is disposed within the pump chamber, connected with the rotor through a motor shaft and receives rotational power of the motor. In particular, a plurality of oil circulation holes are formed in the motor cover and a connecting hole is formed in the motor cover corresponding to the pump case, and an oil flow channel is formed within the pump case for connecting the connecting hole and an oil inlet of the pump chamber.
    Type: Application
    Filed: July 17, 2019
    Publication date: October 1, 2020
    Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Sung Wook JANG, Kihyup KIM, Woo Jung KIM, June Ho LEE, Jin Seung LIM, Seungwan NOH, Youngho MOON, Taegeun KIM, Jaeyeol YUN, Jungwook LEE, Chulwan PARK, Chi Hun CHO, Gyu Chull DOH, Kyoo Ho LEE, Hyun Chul KIM, Joung Chul KIM, Hyun Duk CHANG, Jin Hee LEE, Yongho JUNG, Chang Yeon CHO, Yun Seok SUNG, Hyeonjin KIM, Joo Hang LEE
  • Publication number: 20200313784
    Abstract: A method and apparatus for transmitting or detecting primary synchronization signal. The receiver receives primary synchronization signal from a transmitter, and detects the sequence used in the received primary synchronization signal by using three root indexes. Here, the primary synchronization signal is generated by using a Zadoff-Chu sequence having one of the three root indexes. The three root indexes comprise a first index and a second index, and a sum of the first index and the second index corresponds to the length of the Zadoff-Chu sequence.
    Type: Application
    Filed: June 12, 2020
    Publication date: October 1, 2020
    Inventors: Seung Hee Han, Min Seok Noh, Yeong Hyeon Kwon, Hyun Woo Lee, Dong Cheol Kim, Jin Sam Kwak
  • Patent number: 10790604
    Abstract: The present invention relates to a board-mating connector with a reduced coupling height, and the board-mating connector includes a signal portion having one side in contact with a signal electrode of a board and to be electrically connected to the signal electrode; a ground portion having one side in contact with a ground electrode of the board to be electrically connected to the ground electrode and having a hollow inside; a housing portion in which a housing insertion hole is formed such that the signal portion and the ground portion are inserted thereinto and in which at least a part of a portion coming into contact with the ground portion is formed of metal; and a dielectric portion which is inserted into the housing insertion hole and is located between the signal portion and the housing portion such that the signal portion is spaced apart from the ground portion and the housing portion.
    Type: Grant
    Filed: April 30, 2020
    Date of Patent: September 29, 2020
    Assignee: GIGALANE CO., LTD.
    Inventors: Hwa Yoon Song, Sang Min Seo, Eun Jung Kim, Jin Uk Lee, Kyung Hun Jung, Hee seok Jung