Patents by Inventor Duk-Soo Kim

Duk-Soo Kim 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: 20200242081
    Abstract: Provided are a device and method for sharing big data using a blockchain. The method of sharing big data using a blockchain includes receiving a search condition from a user terminal, searching a blockchain network for metadata meeting the received search condition and acquiring found metadata, acquiring shared data stored in a distributed storage using the acquired metadata, and transmitting the acquired shared data to the user terminal.
    Type: Application
    Filed: January 30, 2019
    Publication date: July 30, 2020
    Inventors: Seok Woo Lee, Duk Soo Kim, Sang Gyoo Sim, Min Woo Nam, Kwon Koo Kwak, Jae Yeon Yoon
  • Publication number: 20200228552
    Abstract: Disclosed is a method of detecting whether a groupware user's behavior is an abnormal behavior. The method includes acquiring a uniform resource identifier (URI) from the user's behavior, generating a URI sequence from the URI on the basis of a predetermined time interval, preprocessing the URI sequence to generate a primitive URI sequence, calculating a log probability value from the primitive URI sequence, and detecting whether the user's behavior is an abnormal behavior on the basis of the log probability value and a predetermined threshold value.
    Type: Application
    Filed: February 15, 2019
    Publication date: July 16, 2020
    Inventors: Seung Young PARK, Sang Gyoo SIM, Duk Soo KIM, Seok Woo LEE, Myung Jin KIM
  • Publication number: 20200213107
    Abstract: Provided are a method and device for performing authentication using a hardware security module (HSM) in a one machine-to-machine (oneM2M) environment. The method of performing authentication using an HSM in a oneM2M environment includes extracting a symmetric key stored in the HSM using a security application programming interface (API), generating a first value and a second value using the extracted symmetric key, and performing mutual authentication with an M2M enrolment function (MEF) server through transport layer security pre-shared key ciphersuites (TLS-PSK) using the first value and the second value.
    Type: Application
    Filed: June 5, 2019
    Publication date: July 2, 2020
    Inventors: Sung Ok CHOI, Young In PARK, Sang Gyoo SIM, Duk Soo KIM, Seok Woo LEE
  • Publication number: 20200202160
    Abstract: Disclosed herein are a method and an apparatus for detecting abnormal traffic based on a convolutional autoencoder (CAE). The method of detecting abnormal traffic based on the CAE may include converting a character string of normal traffic into an image, learning the converted image using the CAE, and detecting abnormal traffic by inputting target traffic to the learned CAE.
    Type: Application
    Filed: December 24, 2018
    Publication date: June 25, 2020
    Inventors: Seung Young PARK, Sang Gyoo SIM, Duk Soo KIM, Seok Woo LEE, Myung Jin KIM
  • Publication number: 20200169420
    Abstract: A method for managing an enrollment certificate in an SCMS for V2X communication may comprise receiving a message requesting an authority for generating a CSR from a DCM; updating device certification data through a certification laboratory that manages performance and requirements of an EE, and verifying the EE that requested issuance of an enrollment certificate to the DCM by using the updated device certification data; transmitting response data indicating the authority for generating a CSR to the DCM based on a result of the verification; receiving a CSR generated according to the response data from the DCM; and verifying the received CSR, and requesting response data for the CSR to an ECA based on a result of the verification.
    Type: Application
    Filed: August 30, 2019
    Publication date: May 28, 2020
    Inventors: Seok Woo LEE, Duk Soo KIM, Eui Seok KIM, Sang Gyoo SIM, Jong Guk LEE, Dong Hoon KO, Jung Ook KIM, Sang Won SEO, Jeong Eun KI, Seung Hoon LEE
  • Publication number: 20200144681
    Abstract: A gas measuring apparatus for a secondary battery comprises: a chamber accommodating a secondary battery therein; a heater unit applying heat to the chamber to ignite the secondary battery accommodated in the chamber; a collection tube connected to the inside of the chamber to collect a gas generated in the secondary battery; a vacuum unit connected to the collection tube to vacuumize the inside of the chamber so as to introduce the gas into the collection tube; and a gas measuring unit measuring an amount of gas introduced into the collection tube.
    Type: Application
    Filed: September 13, 2018
    Publication date: May 7, 2020
    Applicant: LG CHEM, LTD.
    Inventors: Sang Wan KIM, Kwan Soo LEE, Duk Hyun RYU
  • Patent number: 10534900
    Abstract: A method for providing a service by an electronic device according to various embodiments may comprise the steps of: obtaining biometric information of a user; determining at least one service associated with the biometric information out of a plurality of services that the electronic device supports; and providing the determined at least one service.
    Type: Grant
    Filed: February 11, 2015
    Date of Patent: January 14, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Cheol-Ho Cheong, Hyuk Kang, Dong-Hyun Kim, Yang-Su Kim, Hyun-Soo Kim, Bo-Yeon Na, Byoung-Tack Roh, Jeong-Min Park, Ji-Hyun Park, Tae-Gun Park, Kwang-Sub Son, Dong-Il Son, Sung-Ho Son, Sung-Hyuk Shin, Hyun-Seok Shin, Jin-gil Yang, Jae-Yung Yeo, Jae-Bong Yoo, Su-Ha Yoon, Seung-Young Jeon, Kyung-Soo Lim, Eui-Chang Jung, In-Ji Jin, Jong-Ho Choi, Duk-Ki Hong, Moo-Hyun Baek, Sang-Youp Seok, Byoung-Uk Yoon
  • Publication number: 20190377518
    Abstract: A data storage device, a method of operating the data storage device, and an electronic system including the data storage device are provided. The data storage device includes a controller mounted on a substrate, and a plurality of memory packages configured to be controlled by the controller and to transmit and receive data to and from the controller via M channels (where M is an integer of 1 to 16). When the data storage device is used, a phenomenon in which heat generation is concentrated locally may be mitigated.
    Type: Application
    Filed: August 26, 2019
    Publication date: December 12, 2019
    Inventors: DUK-SOO KIM, JONG-WOOK JEONG, HYOUNG-TAEK LIM, MIN-WOO GU
  • Patent number: 10503459
    Abstract: A device and method for sharing a screen in an electronic device including at least one display are provided. The electronic device includes at least one display that displays information, a communication interface that transmits/receives a signal to/from an external electronic device, and a processor that determines a display method of the external electronic device based on the device capability of the external electronic device, generates screen configuration information corresponding to information displayed on the at least one display based on the display method of the external electronic device, and makes a control to transmit the screen configuration information to the external electronic device through the communication interface.
    Type: Grant
    Filed: October 8, 2015
    Date of Patent: December 10, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jun-Hak Lim, Hyuk Kang, Jae-Bong Yoo, Kyung-Soo Lim, Duk-Ki Hong, Jeong-Hun Kim, Min-Gyew Kim
  • Patent number: 10432653
    Abstract: Disclosed is a method for detecting anomaly traffic using an autoencoder based on an inception-residual network-v2 which is one type of machine learning methods, the method including generating a plurality of encoders on the basis of traffic data for learning; generating a plurality of pieces of image data on the basis of traffic data for each session, which is a detection target; and determining whether the traffic data for each session is abnormal using at least one among the traffic data for learning, the plurality of encoders, and the plurality of pieces of image data.
    Type: Grant
    Filed: December 5, 2017
    Date of Patent: October 1, 2019
    Assignee: PENTA SECURITY SYSTEMS INC.
    Inventors: Sang Gyoo Sim, Seok Woo Lee, Seung Young Park, Duk Soo Kim
  • Patent number: 10423360
    Abstract: A data storage device, a method of operating the data storage device, and an electronic system including the data storage device are provided. The data storage device includes a controller mounted on a substrate, and a plurality of memory packages configured to be controlled by the controller and to transmit and receive data to and from the controller via M channels (where M is an integer of 1 to 16). When the data storage device is used, a phenomenon in which heat generation is concentrated locally may be mitigated.
    Type: Grant
    Filed: February 27, 2018
    Date of Patent: September 24, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Duk-Soo Kim, Jong-Wook Jeong, Hyoung-Taek Lim, Min-Woo Gu
  • Patent number: 10382835
    Abstract: Provided are an apparatus and method for verifying the integrity of a video file. The method includes receiving a video file and model information of a video recording device which is claimed to have recorded a verification-target video, extracting a header structure and a header value of the video file, extracting characteristic information according to the received model information of the video recording device from a characteristic database, and determining whether the extracted characteristic information according to the model information of the video recording device corresponds to the header structure and the header value of the video file.
    Type: Grant
    Filed: May 10, 2018
    Date of Patent: August 13, 2019
    Assignee: Penta Security Systems Inc.
    Inventors: Sang Gyoo Sim, Eui Seok Kim, Duk Soo Kim, Seok Woo Lee, Wan Yeon Lee
  • Patent number: 10381610
    Abstract: A secondary battery includes a container, an electrode assembly received in the container, and an insulator assembly disposed on at least one of an upper end and a lower end of the electrode assembly. When the electrode assembly is moved vertically due to inertia, the insulator assembly is elastically contracted and restored as a reaction to the inertia, thereby reducing pressure generated between an interior surface of the container and the electrode assembly. The insulation assembly may provide insulation effect. It may function as an electrolytic solution flow path.
    Type: Grant
    Filed: August 28, 2017
    Date of Patent: August 13, 2019
    Assignee: LG Chem, Ltd.
    Inventors: Jin Soo Kim, Duk Hyun Ryu, Kwan Soo Lee
  • Publication number: 20190243597
    Abstract: An electronic device is provided that includes a first display and a second display. The electronic device also includes a processor configured to allocate a first set of resources to the first display and a second set of resources to the second display. The first set of resources is different from the second set of resources. Each of the first set of resources and the second set of resources includes one or more of at least one available hardware resource and at least one available software resource.
    Type: Application
    Filed: April 17, 2019
    Publication date: August 8, 2019
    Inventors: Duk Ki HONG, Hyuk KANG, Jeong Hun KIM, Jae Bong YOO, Kyung Soo LIM, Jun Hak LIM, Min Gyew KIM, Na Jung SEO
  • Patent number: 10374265
    Abstract: The present invention relates to a method of automatically setting a communication resistance of an energy storage device (ESS), and more particularly, to a method of automatically controlling connection of a battery module and a terminating resistance by using a battery management system (BMS) ID allocated to each battery module constituting the ESS.
    Type: Grant
    Filed: March 15, 2018
    Date of Patent: August 6, 2019
    Assignee: LG Chem, Ltd.
    Inventors: Duk Su Kim, Jong Kook Lee, Ho Soo Kim, Sung Hyun Cho, Geun Wook Lim, Jong Doo Park, Jin Seok Heo
  • Patent number: 10324514
    Abstract: The present invention provides a device and method for waking up an MCU of a BMS operating in a sleep mode. More specifically, the present invention provides a device and method for waking up an MCU of a BMS that is in a sleep mode automatically by generating a wake-up signal only once, when an external power source is connected, without user's operation.
    Type: Grant
    Filed: March 5, 2018
    Date of Patent: June 18, 2019
    Assignee: LG Chem, Ltd.
    Inventors: Sung Hyun Cho, Jin Seok Heo, Duk Su Kim, Jong Kook Lee, Ho Soo Kim, Geun Wook Lim, Jong Doo Park
  • Patent number: 10303412
    Abstract: An electronic device is provided that includes a first display and a second display. The electronic device also includes a processor configured to allocate a first set of resources to the first display and a second set of resources to the second display. The first set of resources is different from the second set of resources. Each of the first set of resources and the second set of resources includes one or more of at least one available hardware resource and at least one available software resource.
    Type: Grant
    Filed: February 2, 2016
    Date of Patent: May 28, 2019
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Duk Ki Hong, Hyuk Kang, Jeong Hun Kim, Jae Bong Yoo, Kyung Soo Lim, Jun Hak Lim, Min Gyew Kim, Na Jung Seo
  • Publication number: 20190148683
    Abstract: The present disclosure provides a cylinder type battery cell manufacturing apparatus which is an apparatus configured to form a crimping portion on a cap assembly coupling portion of a cylinder type battery cell, the manufacturing apparatus including: a primary crimping mold configured to apply a primary pressure so that an open upper end portion of a cylinder type metal can forms an inclination inclined to a central axis of the metal can on a vertical section in a state in which a cap assembly is coupled to the open upper portion of the cylinder type metal can; and a secondary crimping mold configured to apply a secondary pressure to the open upper end portion in which the inclination is formed so that a flat section parallel to a lower surface of the metal can is formed in the crimping portion.
    Type: Application
    Filed: November 28, 2017
    Publication date: May 16, 2019
    Applicant: LG Chem, Ltd.
    Inventors: Tae Hyun Kwon, Hae Jin Lim, Hyeon Soo Sim, Ha Young Heo, Joo Hwan Sung, Hyoung Kwon Kim, Duk Hyun Ryu
  • Publication number: 20190095301
    Abstract: Provided is a method for detecting an abnormal session including a request message received by a server from a client and a response message generated by the server, the method including transforming at least a part of messages included in the session into data in the form of a matrix, transforming the data in the form of the matrix into a representation vector a dimension of which is lower than a dimension of the matrix of the data using a convolutional neural network, and determining whether the session is abnormal by arranging the representation vectors obtained from the messages in an order in which the messages are generated to compose a first representation vector sequence, and analyzing the first to representation vector sequence using an long short term memory (LSTM) neural network.
    Type: Application
    Filed: February 28, 2018
    Publication date: March 28, 2019
    Inventors: Sang Gyoo SIM, Duk Soo KIM, Seok Woo LEE, Seung Young PARK
  • Publication number: 20190050728
    Abstract: Provided is a method of machine learning for a convolutional neural network (CNN). The method includes: receiving input target data; determining whether to initiate incremental learning on the basis of a difference between a statistical characteristic of the target data with respect to the CNN and a statistical characteristic of previously used training data with respect to the CNN; determining a set of kernels with a high degree of mutual similarity in each convolution layer included in the CNN when the incremental learning is determined to be initiated; and updating a weight between nodes to which kernels included in the set of kernels with a high degree of mutual similarity are applied.
    Type: Application
    Filed: February 28, 2018
    Publication date: February 14, 2019
    Inventors: Sang Gyoo SIM, Seok Woo LEE, Seung Young PARK, Duk Soo KIM