Patents Assigned to Samsung SDS Co., Ltd.
  • Patent number: 11220836
    Abstract: Provided is a door lock mortise. The door lock mortise includes a structure in which a latch fixing member moves between a latch operating member and a latch cover member when a dead bolt is locked or unlocked. According to the embodiments of the present invention, the door lock mortise including the latch fixing member to have a structural characteristic capable of addressing a problem in that a latch bolt may be moved when the dead bolt is unlocked to release a door lock so that an impact is transmitted only to the dead bolt in a state in which the dead bolt is not unlocked and durability is reduced is disclosed.
    Type: Grant
    Filed: June 22, 2018
    Date of Patent: January 11, 2022
    Assignee: SAMSUNG SDS CO., LTD.
    Inventors: Sung-Won Yoo, Sang-Han Lee
  • Patent number: 11222798
    Abstract: Provided is a method of managing a target process. The method performed by a process management apparatus includes: generating a reference pattern indicating a normal state based on reference observed data on a process factor measured while the target process is maintained in the normal state; obtaining observed data on the process factor measured for a specified observation period; calculating a dissimilarity between the reference pattern and the observed data; and constructing a regression tree for the target process by using the observed data and the dissimilarity, wherein the process factor is set as an independent variable of the regression tree, and the dissimilarity is set as a dependent variable of the regression tree.
    Type: Grant
    Filed: July 6, 2018
    Date of Patent: January 11, 2022
    Assignee: SAMSUNG SDS CO., LTD.
    Inventors: Ji Hoon Kang, A Hyang Han, Soon Mok Kwon, Min Sik Chu
  • Patent number: 11200694
    Abstract: An apparatus for extracting object information according to one embodiment includes: a padding image generator for generating a padding image including an original image; a partial image acquirer for acquiring a plurality of partial images of the padding image; an object classification result acquirer for acquiring an object classification result for each of the plurality of partial images using an object classification model; a confidence map generator for generating a confidence map having a size the same as that of the padding image and including a confidence value on the basis of the object classification result; and an object information acquirer for acquiring information on an object in the padding image on the basis of the confidence map.
    Type: Grant
    Filed: October 28, 2019
    Date of Patent: December 14, 2021
    Assignee: SAMSUNG SDS CO., LTD.
    Inventors: Hee-Sung Yang, Seong-Ho Jo, Joong-Bae Jeon, Do-Young Park
  • Patent number: 11176424
    Abstract: A confidence measurement method according to an embodiment includes additionally training a feature extractor of a classification model trained using training data including a plurality of images, using the training data, such that feature vectors for images labeled with the same class among feature vectors for the plurality of images become closer to each other in an embedding space for the feature extractor, and measuring confidence of a classification result for an input image by the trained classification model using the additionally trained feature extractor.
    Type: Grant
    Filed: October 28, 2019
    Date of Patent: November 16, 2021
    Assignee: SAMSUNG SDS CO., LTD.
    Inventors: Ji-hyeon Seo, Young-rock Oh, Jeong-hyung Park
  • Patent number: 11175971
    Abstract: A method for serving cloud of quantum computing according to an embodiment may include receiving a request to perform quantum computing from a client and providing a standard resource description to the client, receiving, from the client, resource-related information corresponding to the standard resource description, providing a standard application program interface (API) to the client, and receiving, from the client, standard quantum computing code created through the standard API, selecting quantum computing hardware, which is to execute the standard quantum computing code, among a plurality of quantum computing hardware, based on one or more among the resource-related information and the standard quantum computing code, converting the standard quantum computing code into quantum computing code executable on the selected quantum computing hardware, and executing the converted quantum computing code using the selected quantum computing hardware.
    Type: Grant
    Filed: May 26, 2020
    Date of Patent: November 16, 2021
    Assignee: SAMSUNG SDS CO., LTD.
    Inventors: Jae Young Lee, Ji Won Jung
  • Patent number: 11171850
    Abstract: An edge computing device controlling method includes executing some function modules of a plurality of function modules for processing a service request from a user device on a first edge computing device of a plurality of edge computing devices and additionally executing the some function modules on a second edge computing device of the plurality of edge computing devices when additional resource is required for the some function modules.
    Type: Grant
    Filed: October 28, 2019
    Date of Patent: November 9, 2021
    Assignee: SAMSUNG SDS CO., LTD.
    Inventors: Kyu Yull Yi, Jin Seon Lee, Hyo Keun Choi, Suk Jeong Lee, Su Hyun Kim
  • Patent number: 11128440
    Abstract: A file transmission method includes storing each chunk of a target file by public cloud, receiving, by the first node, a file transmission request including an encrypted chunk order sheet of the target file, information on the target file and recipient information, wherein the chunk order sheet includes connection order information of each chunk necessary for restoring the target file, and the encrypted chunk order sheet is encrypted with a public key of a recipient, storing a first transaction including information included in the file transmission request and chunk storage location information in a ledger stored in the first node, storing, by the second node, the first transaction in a ledger of the second node according to synchronization of the ledger, storing a chunk in the internal storage using the chunk storage location information when the recipient information included in the first transaction includes a user belonging to the intranet.
    Type: Grant
    Filed: October 29, 2019
    Date of Patent: September 21, 2021
    Assignee: SAMSUNG SDS CO., LTD.
    Inventors: Sang Ji Bae, Sang Jun Kang, Ki Woon Sung, Sang Won Lee, Kyu Sang Lee
  • Patent number: 11101994
    Abstract: A method of provisioning key information and a device using the method are provided. The method of provisioning key information according to one embodiment of the present disclosure includes generating key information for encryption and decryption from seed information using a key information generation algorithm and deleting code that corresponds to the key information generation algorithm from the device based on the generation of the key information.
    Type: Grant
    Filed: August 30, 2018
    Date of Patent: August 24, 2021
    Assignee: SAMSUNG SDS CO., LTD.
    Inventors: Hyo-Jin Yoon, Kyu-Young Choi, Duk-Jae Moon, Ji-Hoon Cho
  • Patent number: 11102241
    Abstract: An apparatus and method for performing an operation which are secure against side-channel attack are provided. According to one embodiment of the present disclosure, the apparatus includes a first outputter configured to output a first output value corresponding to a seed value using a first parameter candidate value set, a second outputter configured to output a second output value using a second parameter candidate value set wherein the second output value corresponds to the seed value and is capable of being generated using the first output value, a third outputter configured to output a third output value using the seed value and the first output value, and a fourth outputter configured to output a fourth output value using the second output value and the third output value, wherein the fourth output value is capable of being generated using the seed value.
    Type: Grant
    Filed: October 15, 2018
    Date of Patent: August 24, 2021
    Assignee: SAMSUNG SDS CO., LTD.
    Inventors: Kyu-Young Choi, Duk-Jae Moon, Hyo-Jin Yoon, Ji-Hoon Cho
  • Patent number: 11095432
    Abstract: Provided is a blockchain management apparatus comprising at least one hardware processor configured to implement a block generation order control unit which prevents a block generation node of a plurality of blockchain nodes from generating a new block of a blockchain in response to a determining, by the blockchain management apparatus, that the new block is a block generated by the block generation node within a unit section, wherein the unit section corresponds to a preset number of blocks measured from a current block corresponding to a current block height of the blockchain, and the blockchain management apparatus manages a permission-based blockchain network including the plurality of blockchain nodes.
    Type: Grant
    Filed: March 23, 2018
    Date of Patent: August 17, 2021
    Assignee: SAMSUNG SDS CO., LTD.
    Inventors: Ji Hwan Rhie, Nyun Soo Hyun, Jeong Ho Kim, Doo Yeol Kim, Jeong Hee Yoon
  • Patent number: 11074279
    Abstract: Provided is a method of providing an unmanned dialogue service according to an embodiment of the inventive concept. The method includes transmitting or receiving text message data constituting a dialogue to or from a user terminal in an unmanned dialogue model, analyzing the dialogue to determine whether a counselor switching situation has occurred, transmitting a dialogue handover request including information regarding the dialogue to a counselor management apparatus when it is determined that the counselor switching situation has occurred, and automatically switching into a mode for relaying transmission or reception of messages between the user terminal and a counselor terminal that receives a task for processing the dialogue handover request allocated by the counselor management apparatus.
    Type: Grant
    Filed: May 22, 2020
    Date of Patent: July 27, 2021
    Assignee: SAMSUNG SDS CO., LTD.
    Inventors: Jin Woon Kim, Chang Pil Kim, Ji Hun Kim, Joon Won Lee, Bong Won Nah, Byung Jae Park, Seul Gi Kang, Jin Soo Lee, Keum Sik Im, Joo Hee Ahn, Young Min Park, Jean Su Byun
  • Patent number: 11070361
    Abstract: Provided is a block generation method in blockchain-based system. The block generation method comprises calculating, by a first blockchain node among the plurality of blockchain nodes, a first node score, propagating, by the first blockchain node, the first node score to the plurality of blockchain nodes, receiving, by the first blockchain node, a delegation of a block generation authority from a second blockchain node among the plurality of blockchain nodes, the second blockchain node having received the first node score and initiating, by the first blockchain node, generation of a new block based on a determination that a block generation node condition, that is based on the block generation authority, has been satisfied.
    Type: Grant
    Filed: January 22, 2019
    Date of Patent: July 20, 2021
    Assignee: SAMSUNG SDS CO., LTD.
    Inventors: Jeong Ho Kim, Min Kang Song, Seung Won Son, Doo Yeol Kim, Seung Jun Ko, Yeong Min Seo
  • Patent number: 11049104
    Abstract: Provided are a method of processing payment based on a blockchain, which is performed by a payment service providing server.
    Type: Grant
    Filed: March 23, 2018
    Date of Patent: June 29, 2021
    Assignee: SAMSUNG SDS CO., LTD.
    Inventors: Young Kwon Kim, Se Hyung Kim, Ji Hwan Rhie, Young Ju Kim
  • Patent number: 11042954
    Abstract: A system and method for communication between devices are provided. According to the embodiments of the present disclosure, it is possible to easily authenticate a counterpart device using a one-time key HN(T) for a D2D communication between a first device and a second device, without using a separate secure channel (e.g., secure sockets layer (SSL), transport layer security (TLS), or the like) in an environment where it is difficult to synchronize the first device with the second device without intervention of a server.
    Type: Grant
    Filed: May 1, 2018
    Date of Patent: June 22, 2021
    Assignee: SAMSUNG SDS CO., LTD.
    Inventors: Hyo-Jin Yoon, Kyu-Young Choi, Duk-Jae Moon, Ki-Young Kim, Jang-Hyuk Ahn, Ji-Hoon Cho
  • Patent number: 11029824
    Abstract: A method of moving an input focus in a plurality of input fields according to an embodiment of the present invention includes. displaying an input focus positioned in a first input field included in the plurality of input fields on a screen, receiving an input of a first touch gesture in a touch gesture input area on the screen, and moving the input focus to a second input field in response to the input of the first touch gesture.
    Type: Grant
    Filed: November 20, 2018
    Date of Patent: June 8, 2021
    Assignee: SAMSUNG SDS CO., LTD.
    Inventors: Deok Young Maeng, You Jin Jang, Hyeun Im Cho, Bo Young Choi, Jae Won Seo
  • Patent number: 11010046
    Abstract: Method and apparatus for executing function on a plurality of items on list are provided, one of methods comprises, receiving a touch gesture in a first direction on a first item on a list, determining the first item to be an execution target of a preset function in response to the touch gesture in the first direction, receiving a touch gesture in a second direction on a second item, adding the second item as an execution target of the preset function in response to the touch gesture in the second direction, receiving a touch gesture in the first direction, which is successive to the touch gesture in the second direction, on the added second item and executing the preset function on the first item and the second item in response to the touch gesture in the first direction on the added second item.
    Type: Grant
    Filed: May 8, 2017
    Date of Patent: May 18, 2021
    Assignee: SAMSUNG SDS CO., LTD.
    Inventors: You Jin Jang, Bo Young Park, Jeong Eon Ju, Ja Young Youn
  • Patent number: 11012424
    Abstract: An authentication system and method are provided. According to the embodiments of the present disclosure, it is possible to provide a secure authentication service capable of maintaining personal privacy by enabling authentication while preventing personal information used for personal authentication, such as biometric information, from being exposed in the authentication process.
    Type: Grant
    Filed: October 26, 2018
    Date of Patent: May 18, 2021
    Assignee: SAMSUNG SDS CO., LTD.
    Inventors: Kyu-Young Choi, Ji-Hoon Cho, Hyo-Jin Yoon, Duk-Jae Moon
  • Patent number: 11003749
    Abstract: A risk analysis apparatus and method are provided. According to one embodiment of the present disclosure, the risk analysis apparatus includes: at least one processor configured to: a risk factor collector configured to collect risk factors related to one or more authentication processes for authentication of a user of a client device in an authentication system; a risk analyzer configured to calculate a current risk score for the user based on the collected risk factors and calculate a total risk score based on a risk score history of the user and the current risk score based on the one or more authentication processes being successful; and an additional authentication requester configured to determine whether additional authentication of the user is required based on the current risk score and the total risk score and, request the client device for the additional authentication of the user based on the additional authentication being required.
    Type: Grant
    Filed: May 25, 2018
    Date of Patent: May 11, 2021
    Assignee: SAMSUNG SDS CO., LTD.
    Inventors: Hyun-Kyung Park, Bum-Joon Seo, Hyun-Min Oh, Ji-hyun Lee
  • Patent number: 11005932
    Abstract: A method for interworking data between a plurality of blockchain networks according to an embodiment of the inventive concept includes performing a first phase of a transaction by dividing steps of the transaction for recording data and performing a second phase of the transaction according to a result of performing the first phase, wherein performing the first phase comprises performing a first step of a first transaction for recording the data in a first blockchain network of a plurality of blockchain networks and requesting to perform a first step of a second transaction for recording the data in a second blockchain network of the plurality of blockchain networks. It may be available to interwork data between a plurality of blockchain networks without passing through a separate hub network, and ensure the concurrency of interworked data recording.
    Type: Grant
    Filed: October 25, 2019
    Date of Patent: May 11, 2021
    Assignee: SAMSUNG SDS CO., LTD.
    Inventors: Young Wn Kwun, Jung Woo Cho, Jun Tae Kim, Kwang Cheol Lee, Hwa Yong Oh, Chang Suk Yoon
  • Patent number: 10999056
    Abstract: An apparatus and method for performing operation being secure against side channel attack are provided. The apparatus and method generate values equal to values obtained through an exponentiation operation or a scalar multiplication operation of a point using values extracted from previously generated parameter candidate value sets and an operation secure against side-channel attack, thereby improving security against side-channel attack without degrading performance.
    Type: Grant
    Filed: January 4, 2018
    Date of Patent: May 4, 2021
    Assignee: SAMSUNG SDS CO., LTD.
    Inventors: Kyu-Young Choi, Duk-Jae Moon, Hyo-Jin Yoon, Ji-Hoon Cho