Patents by Inventor Jun Jin

Jun Jin 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).

  • Non-volatile memory device and a read method thereof
    Patent number: 11183251
    Abstract: A non-volatile memory device including: a page buffer configured to latch a plurality of page data constituting one bit page of a plurality of bit pages, and a control logic configured to compare results of a plurality of read operations performed in response to a high-priority read signal set to select one of a plurality of read signals included in the high-priority read signal set as a high-priority read signal, and determine a low-priority read signal corresponding to the high-priority read signal, wherein the high-priority read signal set is for reading high-priority page data, and the low-priority read signal is for reading low-priority page data.
    Type: Grant
    Filed: February 5, 2021
    Date of Patent: November 23, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dong Jin Shin, Ji Su Kim, Dae Seok Byeon, Ji Sang Lee, Jun Jin Kong, Eun Chu Oh
  • METHODS AND SYSTEMS FOR SUPPORT POLICY LEARNING
    Publication number: 20210357782
    Abstract: Methods and systems are described for support policy learning in an agent of a robot. A general value function (GVF) is learned for a main policy, where the GVF represents future performance of the agent executing the main policy for a given state of the environment. A master policy selects an action based on the predicted accumulated success value received from the general value function. When the predicted accumulated success value is an acceptable value, the action selected by the master policy is execution of the main policy. When the predicted accumulated success value is not an acceptable value, the master action causes a support policy to be learned. The support policy generates a support action to be performed which causes the robot to transition from to a new state where the predicted accumulated success value has an acceptable value.
    Type: Application
    Filed: May 15, 2020
    Publication date: November 18, 2021
    Inventors: Daniel Mark GRAVES, Jun JIN, Jun LUO
  • GARNET-LITHIUM TITANATE COMPOSITE ELECTROLYTE
    Publication number: 20210347697
    Abstract: A sintered composite ceramic includes: a lithium-garnet major phase; and a lithium-rich minor phase, such that the lithium-rich minor phase has LixTiO(x+4)/2, with 0.66?x?4. The sintered composite ceramic may exhibit a relative density of at least 90% of a theoretical maximum density of the ceramic, an ionic conductivity of at least 0.35 mS·cm?1, or a critical current density (CCD) of at least 1.0 mA·cm?2.
    Type: Application
    Filed: May 5, 2021
    Publication date: November 11, 2021
    Inventors: Michael Edward Badding, Jun Jin, Zhen Song, Jianmeng Su, Zhaoyin Wen, Tongping Xiu, Chujun Zheng
  • PRESSURE JIG APPARATUS FOR BRINGING ELECTRODE LEAD INTO CLOSE CONTACT WITH BUS BAR AND BATTERY MODULE MANUFACTURING SYSTEM INCLUDING SAME
    Publication number: 20210344083
    Abstract: Discussed is a battery module manufacturing system, which includes a battery module having a cell stack formed by stacking a plurality of battery cells, a module case configured to accommodate the cell stack and a bus bar frame configured to cover an opening at one side of the module case; a fixing frame coupled to one side of the battery module so that the bus bar frame is exposed to the outside; and at least one pressing jig apparatus coupled onto the fixing frame and configured to press electrode leads of the plurality of battery cells so that the electrode leads are welded in close contact with both sides of a bus bar provided to the bus bar frame.
    Type: Application
    Filed: November 27, 2019
    Publication date: November 4, 2021
    Applicant: LG CHEM, LTD.
    Inventors: Kyung-Mo KIM, Jin-Yong PARK, Ho-June CHI, Seung-Joon KIM, Jeong-O MUN, Hee-Jun JIN
  • Battery Module Including Foldable Side Plate and Method for Manufacturing Same
    Publication number: 20210336287
    Abstract: A battery module includes a first module and a second module, each including a cell stack having a plurality of battery cells stacked vertically and a bus bar frame assembly configured to cover a front surface and a rear surface of the cell stack; and a pair of foldable side plates including a first side plate configured to cover and pressurize one side surface and another side surface of the first module and a second side plate configured to cover and pressurize one side surface and another side surface of the second module and coupled to the first side plate by a hinge.
    Type: Application
    Filed: December 18, 2019
    Publication date: October 28, 2021
    Applicant: LG Chem, Ltd.
    Inventors: Kyung-Mo Kim, Jin-Yong Park, Ho-June Chi, Seung-Joon Kim, Jeong-O Mun, Hee-Jun Jin
  • Battery Module Having Insulation Pad With Extended Length, and Battery Pack and Vehicle Comprising Same
    Publication number: 20210313664
    Abstract: A battery module includes a cell stack in which a plurality of battery cells are stacked; a pair of bus bar frames configured to cover one side and another side, respectively, of the cell stack in a longitudinal direction; a housing configured to accommodate a combined body of the cell stack and the pair of bus bar frames so that the pair of bus bar frames is exposed to an outside of the housing; and an insulation pad interposed between a side surface of the cell stack and an inner surface of the housing and between a side surface of one of the pair of bus bar frames and the inner surface of the housing.
    Type: Application
    Filed: March 19, 2020
    Publication date: October 7, 2021
    Applicant: LG Chem, Ltd.
    Inventors: Jin-Yong Park, Kyung-Mo Kim, Jeong-O Mun, Jhin-Ha Park, Ho-June Chi, Hee-Jun Jin
  • Battery Module with ICB Assembly in Space-Saving Structure
    Publication number: 20210313657
    Abstract: A battery module includes a cell stack having a plurality of battery cells stacked in one direction, and an ICB assembly electrically connected to the plurality of battery cells to sense voltage information. The ICB assembly includes front and rear bus bar frames, a sensing member, and at least one bridge plate. The front and rear bus bar frames are assembled to respective front and rear sides of the cell stack, the front and rear bus bar frames each having a respective plurality of bus bars that are in contact with electrode leads of the battery cells. The sensing member has one side fixed to the front bus bar frame and the other side fixed to the rear bus bar frame; and the at least one bridge plate is connected to the front and rear bus bar frames to maintain a gap of a constant distance therebetween.
    Type: Application
    Filed: September 23, 2019
    Publication date: October 7, 2021
    Applicant: LG Chem, Ltd.
    Inventors: Jin-Yong Park, Kyung-Mo Kim, Seung-Joon Kim, Jeong-O Mun, Ho-June Chi, Hee-Jun Jin
  • SEMICONDUCTOR MEMORY DEVICES AND MEMORY SYSTEMS INCLUDING THE SAME
    Publication number: 20210303395
    Abstract: A semiconductor memory device includes: a memory cell array including a plurality of memory cells; an error correction code (ECC) engine configured to detect and/or correct at least one error bit in read data and configured to generate a decoding status flag indicative of whether the at least one error bit is detected and/or corrected, wherein the read data is read from the memory cell array; a channel interface circuit configured to receive the read data and the decoding status flag from the ECC engine and configured to transmit the read data and the decoding status flag to a memory controller, wherein the channel interface circuit is configured to transmit the decoding status flag to the memory controller through a pin; and a control logic circuit configured to control the ECC engine and the channel interface circuit in response to an address and a command from the memory controller.
    Type: Application
    Filed: June 10, 2021
    Publication date: September 30, 2021
    Inventors: Dae-Hyun KIM, Yong-Gyu CHU, Jun Jin KONG, Ki-Jun LEE, Myung-Kyu LEE
  • JIG FOR TACK WELDING OF BATTERY CELL ELECTRODE LEAD
    Publication number: 20210299801
    Abstract: Discussed is an electrode lead tack welding jig for a battery cell, and the jig including a jig body configured to support at least two battery cells, and a close contact guide unit provided to both ends of the jig body and configured to guide electrode leads of the at least two battery cells to come into close contact when tack welding is performed to the electrode leads by a laser.
    Type: Application
    Filed: January 7, 2020
    Publication date: September 30, 2021
    Applicant: LG CHEM, LTD.
    Inventors: Kyung-Mo KIM, Jin-Yong PARK, Ho-June CHI, Seung-Joon KIM, Jeong-O MUN, Hee-Jun JIN
  • Method of operating decoder for reducing computational complexity and method of operating data storage device including the decoder
    Patent number: 11128321
    Abstract: A method of operating a decoder, which has variable nodes and check nodes, includes receiving variable-to-check (V2C) messages from the variable nodes using a first check node among the check nodes. The number of messages having a specific magnitude among the V2C messages is counted. The magnitude of a check-to-variable (C2V) message to be transmitted to a first variable node, among the variable nodes, is determined based on the count value and the magnitude of a V2C message of the first variable node.
    Type: Grant
    Filed: May 25, 2020
    Date of Patent: September 21, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dong Min Shin, Beom Kyu Shin, Heon Hwa Cheong, Jun Jin Kong, Hong Rak Son, Yeong Geol Song, Se Jin Lim
  • ICB Assembly, Battery Module Including Same and Method for Manufacturing Same
    Publication number: 20210288385
    Abstract: Provided are an ICB assembly suitable for a battery module of a horizontal stack structure wherein unidirectional battery cells are stacked such that cell leads face each other, a battery module including the same and a method for manufacturing the same. The ICB assembly of the present disclosure includes an ICB frame configured to accommodate cell leads of unidirectional battery cells having the cell leads formed on one side such that the cell leads face each other are placed on the top surface and the bottom surface of the ICB frame; and a bus bar adapted to electrically connect to the cell leads by being assembled to the ICB frame.
    Type: Application
    Filed: September 4, 2019
    Publication date: September 16, 2021
    Applicant: LG Chem, Ltd.
    Inventors: Hee-Jun Jin, Dal-Mo Kang, Kyung-Mo Kim, Seung-Joon Kim, Jin-Yong Park, Ho-June Chi
  • LI/GARNET ELECTROLYTE INTERFACE WITH LOW INTERFACIAL RESISTANCE
    Publication number: 20210288352
    Abstract: A lithium-metal battery, includes: a substrate; a cathode disposed on the substrate; a garnet solid-state electrolyte disposed on the cathode; and a lithium anode disposed on the garnet solid-state electrolyte, such that a discoloration layer is disposed at an interface of the lithium anode and garnet solid-state electrolyte, the discoloration layer includes: a first portion; and a second portion, such that the first portion has a lithium component and the second portion has a garnet component. A method of forming a lithium-metal battery, includes: stacking a garnet source with at least one lithium source; and heating the stack at a temperature of at least 300° C. for a time in a range of 1 sec to 20 min to form a discoloration layer, such that the discoloration layer is disposed at an interface of the garnet source and the lithium source.
    Type: Application
    Filed: March 9, 2021
    Publication date: September 16, 2021
    Inventors: Michael Edward Badding, Jun Jin, Zhen Song, Jianmeng Su, Zhaoyin Wen, Tongping Xiu
  • WIRELESS DATA TRANSMISSION
    Publication number: 20210289059
    Abstract: An example method may include receiving, at a device, a first frame over a wireless network and constructing a preliminary data portion of a second frame. The second frame may be configured for transmission over the wireless network. The method may also include in response to the receiving of the first frame at the device, beginning transmission of a header portion of the second frame over the wireless network and after the beginning transmission of the header portion of the second frame, constructing, based on the preliminary data portion, a finalized data portion of the second frame for transmission over the wireless network.
    Type: Application
    Filed: March 11, 2020
    Publication date: September 16, 2021
    Applicant: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC
    Inventors: Huizhao WANG, Karthik RAMASUBRAMANIAN, Denis BYKOV, James WOOD, Jun JIN, Lin FANG, Hongping LIU, Benjamin MUNG, Ping LU
  • DECODER PERFORMING ITERATIVE DECODING, AND STORAGE DEVICE USING THE SAME
    Publication number: 20210281280
    Abstract: A decoder including a main memory, a flag memory and a decoding logic is provided. The flag memory is configured to store flag data and the decoding logic configured to perform an iteration. Further, the decoding logic is configured to: perform an ith operation using first data, wherein i is a natural number, flag-encode second data that is results obtained by performing the ith operation on the first data, store results obtained by performing the flag encoding on the second data in the flag memory as first flag data if the flag encoding succeeds, and store predetermined second flag data that is different from the first flag data of the second data in the flag memory if the flag encoding fails.
    Type: Application
    Filed: May 7, 2021
    Publication date: September 9, 2021
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jae Hun JANG, Dong-Min SHIN, Heon Hwa CHEONG, Jun Jin KONG, Hong Rak SON, Se Jin LIM
  • ARMREST
    Publication number: 20210276467
    Abstract: An armrest includes a first branch cable and a second branch cable, a frame, a skin covering the frame, and a foamed resin material. The frame includes a first routing section and a second routing section in which the first branch cable and the second branch cable are arranged, respectively. The foamed resin material is disposed on an inner side of the skin. The first branch cable and the second branch cable are disposed within the foamed resin material in the first routing section and the second routing section.
    Type: Application
    Filed: January 23, 2019
    Publication date: September 9, 2021
    Applicants: AUTONETWORKS TECHNOLOGIES, LTD., SUMITOMO WIRING SYSTEMS, LTD., SUMITOMO ELECTRIC INDUSTRIES, LTD., SUMITOMO RIKO COMPANY LIMITED, TOKAI CHEMICAL INDUSTRIES, LTD.
    Inventors: Satoshi YAMAMOTO, Makoto HIGASHIKOZONO, Kaho HAYASHI, Hideki OSHIMA, Takahiko ENDO, Keiji MAKINO, Jun JIN, Takemasa OKUMURA
  • ICB Assembly, Battery Module Comprising the Same and Method for Fabricating the Battery Module
    Publication number: 20210273302
    Abstract: Provided are an interconnect board (ICB) assembly suitable for a battery module of horizontal stack structure including unidirectional battery cells stacked with cell leads facing each other, a battery module comprising the same and a method for fabricating the battery module. The ICB assembly according to the present disclosure includes an ICB frame configured to receive leads of unidirectional battery cells such that the unidirectional battery cells having the cell leads at one end are placed facing each other with the cell leads facing each other, and busbars assembled in the ICB frame, size and configured to be electrically connected to the cell leads.
    Type: Application
    Filed: September 4, 2019
    Publication date: September 2, 2021
    Applicant: LG Chem, Ltd.
    Inventors: Hee-Jun Jin, Dal-Mo Kang, Kyung-Mo Kim, Seung-Joon Kim, Jin-Yong Park, Ho-June Chi
  • ARMREST
    Publication number: 20210213858
    Abstract: An armrest includes a bracket fixed to a frame of a seat, an armrest body member rotatably mounted on the bracket, a receiver coil mounted in the armrest body member, and a transmitter coil mounted in the bracket and transferring power to the receiver coil with a non-contact transmission system.
    Type: Application
    Filed: February 4, 2019
    Publication date: July 15, 2021
    Applicants: AUTONETWORKS TECHNOLOGIES, LTD., SUMITOMO WIRING SYSTEMS, LTD., SUMITOMO ELECTRIC INDUSTRIES, LTD., SUMITOMO RIKO COMPANY LIMITED, TOKAI CHEMICAL INDUSTRIES, LTD.
    Inventors: Yasuyuki YAMAMOTO, Satoshi YAMAMOTO, Hideki OSHIMA, Takahiko ENDO, Jun JIN, Keiji MAKINO, Takemasa OKUMURA
  • Battery Module, Battery Pack Comprising Battery Module, and Vehicle Comprising Battery Pack
    Publication number: 20210194099
    Abstract: A battery module includes a plurality of battery cells, a base frame configured to support the plurality of battery cells, a cover frame coupled to the base frame to cover the plurality of battery cells, and a bus bar unit coupled to the cover frame in a tiltable manner so as to be pivotable between a first location fixed to the cover frame and a second location fixed to the base frame, where the first location is oriented at a predetermined angle relative to the second location.
    Type: Application
    Filed: September 9, 2019
    Publication date: June 24, 2021
    Applicant: LG Chem, Ltd.
    Inventors: Kyung-Mo Kim, Jeong-O Mun, Jin-Yong Park, Ho-June Chi, Seung-Joon Kim, Hee-Jun Jin
  • Semiconductor memory devices and memory systems including the same
    Patent number: 11036578
    Abstract: A semiconductor memory device includes: a memory cell array including a plurality of memory cells; an error correction code (ECC) engine configured to detect and/or correct at least one error bit in read data and configured to generate a decoding status flag indicative of whether the at least one error bit is detected and/or corrected, wherein the read data is read from the memory cell array; a channel interface circuit configured to receive the read data and the decoding status flag from the ECC engine and configured to transmit the read data and the decoding status flag to a memory controller, wherein the channel interface circuit is configured to transmit the decoding status flag to the memory controller through a pin; and a control logic circuit configured to control the ECC engine and the channel interface circuit in response to an address and a command from the memory controller.
    Type: Grant
    Filed: December 12, 2018
    Date of Patent: June 15, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dae-Hyun Kim, Yong-Gyu Chu, Jun Jin Kong, Ki-Jun Lee, Myung-Kyu Lee
  • COMPOSITE CATHODES FOR SOLID-STATE LITHIUM SULFUR BATTERIES AND METHODS OF MANUFACTURING THEREOF
    Publication number: 20210175542
    Abstract: A lithium-sulfur battery includes: a substrate; a composite cathode disposed on the substrate; a solid-state electrolyte disposed on the composite cathode; and a lithium anode disposed on the solid-state electrolyte, such that the composite cathode comprises: active elemental sulfur, conductive carbon, and sulfide electrolyte, and the sulfide electrolyte is uniformly coated on at least one surface of the conductive carbon. A method of forming a composite cathode for a lithium-sulfur battery includes: synthesizing dispersed carbon fiber from cotton to form carbonized dispersed cotton fiber (CDCF) powder; in-situ coating of the CDCF with an electrolyte component to form a composite powder; and mixing active elemental sulfur powder with the composite powder to form the composite cathode.
    Type: Application
    Filed: December 8, 2020
    Publication date: June 10, 2021
    Inventors: Michael Edward Badding, Jun Jin, Zhen Song, Qing Wang, Zhaoyin Wen, Tongping Xiu