Patents by Inventor Young-Tack An

Young-Tack An 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: 20240123851
    Abstract: A electric vehicle cable mounting system includes a driving unit including a rotary disc and allowing a charging cable to be released from a side in accordance with a rotation motion of a rotary disc, a guide unit provided behind the driving unit and allowing the driving unit to move in a vertical direction in accordance with a rotation motion of the rotary disc, and a controller controlling the driving unit and the guide unit such that the charging cable is automatically released in an electric vehicle charge mode and is automatically returned in an electric vehicle charge standby mode.
    Type: Application
    Filed: March 6, 2023
    Publication date: April 18, 2024
    Inventors: Woo Hyung Lee, Seung Tack Hong, Ho Choi, Young Tae Choi, Hyun Gu Lee, Su Hwan Cho
  • Patent number: 11562177
    Abstract: A triple verification method is provided.
    Type: Grant
    Filed: November 27, 2019
    Date of Patent: January 24, 2023
    Assignee: Foundation of Soongsil University-Industry Cooperation
    Inventors: Young Tack Park, Jagvaral Batselem, Wan Gon Lee
  • Patent number: 11562133
    Abstract: Provided is an incorrect triple detection system including a triple selector configured to select a target triple (subject, type, object) in a knowledge base, a sampler configured to create a sentence model by connecting object triples sharing entities included in the target triple, a model builder configured to embed the sentence model into a vector space to create a training entity vector and build an embedding model, and an incorrect triple detector configured to detect an incorrect triple by inputting a test triple into the embedding model.
    Type: Grant
    Filed: November 26, 2019
    Date of Patent: January 24, 2023
    Assignee: FOUNDATION OF SOONGSIL UNIV-INDUSTRY COOPERATION
    Inventors: Young Tack Park, Wan Gon Lee, Jagvaral Batselem, Hyun Young Choi, Ji Houn Hong
  • Patent number: 11321622
    Abstract: A terminal device for generating user behavior data, a method for generating user behavior data, and a recording medium are provided. The disclosed terminal device may include a memory unit storing instructions readable by a computer; and a processor unit implemented to execute the instructions, where the processor unit may compute a probability distribution model for achieving the intentions of a user by using raw data related to time-dependent actions of the user and may generate user behavior data by using the probability distribution model, with the user behavior data comprising time series data in which multiple actions composing the intentions of the user are aligned in order.
    Type: Grant
    Filed: October 25, 2018
    Date of Patent: May 3, 2022
    Assignee: FOUNDATION OF SOONGSIL UNIVERSITY INDUSTRY COOPERATION
    Inventors: Young Tack Park, Myung Joong Jeon, Seok Hyun Bae, Je Min Kim, Hyun Kyu Park, Sung Hyuk Bang
  • Patent number: 11211137
    Abstract: A memory system and an operating method thereof include: at least a CPU configured to generate a special command; at least a PCIe link coupled with the CPU, wherein the PCIe link includes at least a PCIe switch; and a plurality of memory devices connected with the PCIe switch, wherein each of the plurality of memory devices includes a memory controller, an operational mode switch, and a plurality of memory components, and the operational mode switch is configured to perform a loopback from the memory controller corresponding to the special command at loopback operational mode.
    Type: Grant
    Filed: September 16, 2019
    Date of Patent: December 28, 2021
    Assignee: SK hynix Inc.
    Inventor: Young Tack Jin
  • Patent number: 11169712
    Abstract: A memory system and an operating method thereof include: at least a CPU including multiple CPU cores, wherein the multiple CPU cores include reserved CPU cores and host CPU cores; at least a PCIe link coupled with the CPU, wherein the PCIe link includes at least a PCIe switch and a plurality of memory devices; and the plurality of memory devices coupled with the host CPU cores through respective workload threads and interrupt handlers, wherein the workload threads and interrupt handlers of each of the host CPU cores are configured to be optimized, the host CPU cores are isolated for the optimized workloads threads and interrupt handlers, and the workload threads and interrupt handlers are executed at the host CPU cores coupled thereto.
    Type: Grant
    Filed: September 16, 2019
    Date of Patent: November 9, 2021
    Assignee: SK hynix Inc.
    Inventors: Young Tack Jin, Sungjoon Ahn, Seong Won Shin
  • Patent number: 11040631
    Abstract: An electronic device and method for transmitting and receiving a wireless power are provided. An electronic device for transmitting and receiving wireless power may include a resonator configured to operate, based on a plurality of operating modes of the electronic device including a power reception mode, a relay mode, and a power transmission mode, wherein: (i) in the power reception mode, the resonator is configured to receive power from a wireless power transmitter, (ii) in the relay mode, the resonator is configured to relay power received from the wireless power transmitter to a wireless power receiver, and (iii) in the power transmission mode, the resonator is configured to transmit power to the wireless power receiver; and a path controller configured to control at least one electrical pathway of electronic device based on the operating mode.
    Type: Grant
    Filed: April 29, 2019
    Date of Patent: June 22, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Nam Yun Kim, Young Tack Hong, Sang Wook Kwon, Yun Kwon Park, Ki Young Kim, Young Ho Ryu, Dong Zo Kim, Jin Sung Chol, Chang Wook Yoon
  • Publication number: 20210064935
    Abstract: A triple verification method is provided.
    Type: Application
    Filed: November 27, 2019
    Publication date: March 4, 2021
    Applicant: Foundation of Soongsil University-Industry Cooperation
    Inventors: Young Tack PARK, Jagvaral BATSELEM, Wan Gon LEE
  • Patent number: 10749378
    Abstract: A resonance power transmission system for controlling a supply voltage of a power converter based on power transmission efficiency is provided. According to an aspect, a resonance power transmitter configured to transmit resonance power to one or more resonance power receivers may include: a voltage controller configured to receive an input signal and to output voltage of a predetermined level; a source controller configured to control a signal level of the DC voltage based the number of resonance power receivers.
    Type: Grant
    Filed: November 27, 2017
    Date of Patent: August 18, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jin Sung Choi, Sang Wook Kwon, Yun Kwon Park, Eun Seok Park, Young Tack Hong, Young Ho Ryu, Nam Yun Kim, Dong Zo Kim
  • Publication number: 20200175226
    Abstract: Provided is an incorrect triple detection system including a triple selector configured to select a target triple (subject, type, object) in a knowledge base, a sampler configured to create a sentence model by connecting object triples sharing entities included in the target triple, a model builder configured to embed the sentence model into a vector space to create a training entity vector and build an embedding model, and an incorrect triple detector configured to detect an incorrect triple by inputting a test triple into the embedding model.
    Type: Application
    Filed: November 26, 2019
    Publication date: June 4, 2020
    Inventors: Young Tack PARK, Wan Gon LEE, Jagvaral BATSELEM, Hyun Young CHOI, Ji Houn HONG
  • Patent number: 10671314
    Abstract: Disclosed is a method of copying data between open-channel solid state drives (SSDs), the method including transmitting, by a host, a read command to a source SSD, performing, by the source SSD, a read operation on data stored in the source SSD, in response to the read command, specifying, by the source SSD, an address of a data buffer of a destination SSD, in response to the read command, copying, by the source SSD, the stored data to the specified address of the data buffer, and storing, by the destination SSD, the data copied from the source SSD.
    Type: Grant
    Filed: June 7, 2018
    Date of Patent: June 2, 2020
    Assignee: CIRCUIT BLVD., INC.
    Inventors: Bumsoo Kim, Young Tack Jin
  • Patent number: 10635353
    Abstract: Disclosed is a method of transceiving data using a physical page address (PPA) command on an open-channel solid state drive (SSD), the method including transmitting, by a host, a PPA command to a controller using a submission queue, and performing, by the controller, an operation based on the PPA command, wherein the PPA command includes an operation code (Opcode) to operate the controller and a PPA list for the controller to perform the Opcode on a memory, and the PPA list includes at least one PPA and bitmap information related to the at least one PPA.
    Type: Grant
    Filed: May 30, 2018
    Date of Patent: April 28, 2020
    Assignee: CIRCUIT BLVD., INC.
    Inventors: Bumsoo Kim, Young Tack Jin
  • Publication number: 20200013477
    Abstract: A memory system and an operating method thereof include: at least a CPU configured to generate a special command; at least a PCIe link coupled with the CPU, wherein the PCIe link includes at least a PCIe switch; and a plurality of memory devices connected with the PCIe switch, wherein each of the plurality of memory devices includes a memory controller, an operational mode switch, and a plurality of memory components, and the operational mode switch is configured to perform a loopback from the memory controller corresponding to the special command at loopback operational mode.
    Type: Application
    Filed: September 16, 2019
    Publication date: January 9, 2020
    Inventor: Young Tack JIN
  • Publication number: 20200012437
    Abstract: A memory system and an operating method thereof include: at least a CPU including multiple CPU cores, wherein the multiple CPU cores include reserved CPU cores and host CPU cores; at least a PCIe link coupled with the CPU, wherein the PCIe link includes at least a PCIe switch and a plurality of memory devices; and the plurality of memory devices coupled with the host CPU cores through respective workload threads and interrupt handlers, wherein the workload threads and interrupt handlers of each of the host CPU cores are configured to be optimized, the host CPU cores are isolated for the optimized workloads threads and interrupt handlers, and the workload threads and interrupt handlers are executed at the host CPU cores coupled thereto.
    Type: Application
    Filed: September 16, 2019
    Publication date: January 9, 2020
    Inventors: Young Tack JIN, Sungjoon AHN, Seong Won SHIN
  • Publication number: 20190377495
    Abstract: Disclosed is a method of copying data between open-channel solid state drives (SSDs), the method including transmitting, by a host, a read command to a source SSD, performing, by the source SSD, a read operation on data stored in the source SSD, in response to the read command, specifying, by the source SSD, an address of a data buffer of a destination SSD, in response to the read command, copying, by the source SSD, the stored data to the specified address of the data buffer, and storing, by the destination SSD, the data copied from the source SSD.
    Type: Application
    Filed: June 7, 2018
    Publication date: December 12, 2019
    Inventors: Bumsoo KIM, Young Tack JIN
  • Patent number: 10506601
    Abstract: Provided are a wireless power transmission control method and wireless power transmission control apparatuses. The wireless power transmission control method may include transmitting a wake-up request signal used to wake up a target device, and receiving a response message from the target device activated by the wake-up request signal. A source device may set a demand power based on the response message, and may transmit a resonance power to the target device based on the demand power.
    Type: Grant
    Filed: May 4, 2015
    Date of Patent: December 10, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Nam Yun Kim, Eun Seok Park, Sang Wook Kwon, Young Tack Hong, Young Ho Ryu
  • Publication number: 20190371405
    Abstract: Disclosed is a method of filling up data on an open-channel solid state drive (SSD), the method including transmitting information related to a word line to be filled up in response to a geometry command from a host, receiving a word line fill up command from the host based on the information, generating a command to fill up a first word line of a NAND flash memory with pre-defined data in response to the word line fill up command, transmitting the command to a NAND interface (IF) control logic of the controller, generating, by the NAND IF control logic, the pre-defined data in response to the command, transmitting, by the NAND IF control logic, the pre-defined data to a control logic of the NAND flash memory, and filling up, by the control logic, the first word line with the pre-defined data.
    Type: Application
    Filed: May 30, 2018
    Publication date: December 5, 2019
    Inventors: Bumsoo KIM, Young Tack JIN
  • Publication number: 20190369910
    Abstract: Disclosed is a method of transceiving data using a physical page address (PPA) command on an open-channel solid state drive (SSD), the method including transmitting, by a host, a PPA command to a controller using a submission queue, and performing, by the controller, an operation based on the PPA command, wherein the PPA command includes an operation code (Opcode) to operate the controller and a PPA list for the controller to perform the Opcode on a memory, and the PPA list includes at least one PPA and bitmap information related to the at least one PPA.
    Type: Application
    Filed: May 30, 2018
    Publication date: December 5, 2019
    Inventors: Bumsoo KIM, Young Tack JIN
  • Patent number: 10416897
    Abstract: A memory system and an operating method thereof include: at least a CPU including multiple CPU cores, wherein the multiple CPU cores include reserved CPU cores and host CPU cores; at least a PCIe link coupled with the CPU, wherein the PCIe link includes at least a PCIe switch and a plurality of memory devices; and the plurality of memory devices coupled with the host CPU cores through respective workload threads and interrupt handlers, wherein the workload threads and interrupt handlers of each of the host CPU cores are configured to be optimized, the host CPU cores are isolated for the optimized workloads threads and interrupt handlers, and the workload threads and interrupt handlers are executed at the host CPU cores coupled thereto.
    Type: Grant
    Filed: December 12, 2017
    Date of Patent: September 17, 2019
    Assignee: SK hynix Inc.
    Inventors: Young Tack Jin, Sungjoon Ahn, Seong Won Shin
  • Patent number: 10418121
    Abstract: A memory system and an operating method thereof include: at least a CPU configured to generate a special command; at least a PCIe link coupled with the CPU, wherein the PCIe link includes at least a PCIe switch; and a plurality of memory devices connected with the PCIe switch, wherein each of the plurality of memory devices includes a memory controller, an operational mode switch, and a plurality of memory components, and the operational mode switch is configured to perform a loopback from the memory controller corresponding to the special command at loopback operational mode.
    Type: Grant
    Filed: November 14, 2017
    Date of Patent: September 17, 2019
    Assignee: SK Hynix Memory Solutions Inc.
    Inventor: Young Tack Jin