Patents by Inventor Seung Wook Choi

Seung Wook Choi 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: 20240149751
    Abstract: A dual release actuator for a vehicle seat includes a motor, a cable carrier configured to receive power of the motor, thereby rotating to selectively pull one of two different cables, a Hall sensor to sense rotation of the motor, and a controller configured to count a sensing pulse of the Hall sensor for controlling rotation of the motor.
    Type: Application
    Filed: May 17, 2023
    Publication date: May 9, 2024
    Inventors: Jae Wook Kim, Sang Soo Lee, Deok Soo Lim, Hyun Wook Lim, Sang Ho Lee, Sang Hark Lee, Hak Cheol Lee, Deok Ki Kim, Byeong Deok Choi, Hoe Cheon Kim, Hwa Young Mun, Seung Yeop Lee, Cheol Hwan Yoon, Jung Bin Lee, Byung Ju Kang
  • Publication number: 20240123837
    Abstract: A method of controlling an add-on mobility includes measuring a force in a front-rear direction between a main body vehicle and the add-on mobility by a force sensor connecting the main body vehicle and the add-on mobility and controlling a driving force and a braking force of the add-on mobility according to a magnitude of the force in the front-rear direction measured by the force sensor.
    Type: Application
    Filed: April 19, 2023
    Publication date: April 18, 2024
    Inventors: Hyuk Joon Kwon, Buhm Joo Suh, Woul Sun Choi, Seung Wook Lee, Tal Chol Kim, Yeong Il Choi
  • Publication number: 20240101149
    Abstract: A method of automatically detecting a dynamic object recognition error in an autonomous vehicle is provided. The method includes parsing sensor data obtained by frame units from a sensor device equipped in an autonomous vehicle to generate raw data by using a parser, analyzing the raw data to output a dynamic object detection result by using a dynamic object recognition model, determining that detection of a dynamic object recognition error succeeds by using an error detector when the dynamic object detection result satisfies an error detection condition, and storing the raw data and the dynamic object detection result by using a non-volatile memory when the detection of the dynamic object recognition error succeeds.
    Type: Application
    Filed: September 21, 2023
    Publication date: March 28, 2024
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Dong-Jin LEE, Kyoung-Wook MIN, Jeong-Woo LEE, Jeong Dan CHOI, Seung Jun HAN
  • Publication number: 20240100929
    Abstract: A powertrain apparatus for an electric vehicle, includes a planetary gear set including three rotation elements, a first motor connected to a first rotation element of the planetary gear set, a differential engaged to a second rotation element of the planetary gear set, a second motor connected to a third rotation element of the planetary gear set, and a synchronizer configured to selectively connect or disconnect between a driveshaft coupled to one side of the differential and the second motor and to selectively connect or disconnect between the second rotation element of the planetary gear set and the third rotation element of the planetary gear set.
    Type: Application
    Filed: March 2, 2023
    Publication date: March 28, 2024
    Applicants: Hyundai Motor Company, Kia Corporation
    Inventors: Hyuk Joon KWON, Buhm Joo SUH, Woul Sun CHOI, Seung Wook LEE, Tal Chol KIM, Yeong II CHOI
  • Publication number: 20240086603
    Abstract: A method of reinforcement learning of a neural network device for generating a verification vector for verifying a circuit design comprising a circuit block includes inputting a test vector to the circuit block, generating one or more rewards based on a coverage corresponding to the test vector, the coverage being determined based on a state transition of the circuit block based on the test vector, and applying the one or more rewards to a reinforcement learning.
    Type: Application
    Filed: November 16, 2023
    Publication date: March 14, 2024
    Applicant: SAMSUNG ELECTRONICS CO, LTD.
    Inventors: In HUH, Jeong-hoon KO, Hyo-jin CHOI, Seung-ju KIM, Chang-wook JEONG, Joon-wan CHAI, Kwang-II PARK, Youn-sik PARK, Hyun-sun PARK, Young-min OH, Jun-haeng LEE, Tae-ho LEE
  • Patent number: 11930201
    Abstract: The present invention includes obtaining block type identification information on a partition of the current macroblock when the current macroblock is intra-mixed specifying a bock type of the current macroblock based on the block type identification information, obtaining an intra prediction mode of the current macroblock according to the block type of the partition of the current macroblock, and predicting the current macroblock using the intra prediction mode and a pixel value of a neighboring block.
    Type: Grant
    Filed: April 18, 2023
    Date of Patent: March 12, 2024
    Assignee: LG ELECTRONICS INC.
    Inventors: Joon Young Park, Seung Wook Park, Jung Sun Kim, Young Hee Choi, Byeong Moon Jeon
  • Patent number: 11916186
    Abstract: The present invention relates to a method for preparing a sulfide-based solid electrolyte, a sulfide-based solid electrolyte prepared by the method, and an all-solid-state lithium secondary battery including the sulfide-based solid electrolyte. The method of the present invention includes a) mixing Li2S with P2S5 to prepare a mixed powder, b) placing the mixed powder, an ether, and stirring balls in a container, sealing the container, followed by stirring to prepare a suspension, and c) stirring the suspension under high-temperature and high-pressure conditions to prepare sulfide-based solid particles.
    Type: Grant
    Filed: February 15, 2017
    Date of Patent: February 27, 2024
    Assignee: SOLIVIS INC.
    Inventors: Dong Wook Shin, Min Yong Eom, Seung Hyun Oh, Chan Hwi Park, Sun Ho Choi
  • Patent number: 11901075
    Abstract: A method of generating information about a filter includes: setting at least one filter class corresponding to an operation for generating medical information of an object; setting at least one filter included in the filter class and configured to perform the operation; and setting at least one condition required to operate the filter. A method of generating medical information of an object includes: receiving at least one first content from at least one from among external apparatuses connected to a cloud; selecting a first filter that performs an operation based on the first content from among filters respectively included in a plurality of filter classes; and performing a preset operation by using the first filter.
    Type: Grant
    Filed: May 5, 2021
    Date of Patent: February 13, 2024
    Assignee: IRM INC.
    Inventor: Seung Wook Choi
  • Publication number: 20230360775
    Abstract: The present disclosure relates to an integrated medical management system having at least: a medical data management device, a virtual folder management device, and a control device. The medical data management device receives, stores, and transmits medical data. The virtual folder management device creates a virtual folder in the virtual folder management device, and stores address information corresponding to a particular part of the medical data, in the virtual folder. The control device sets at least one condition for storing the medical data in the virtual folder, and controls the medical data management device and the virtual folder management device to selectively store the address information that meets the at least one condition, in the virtual folder. The virtual folder management device transmits, in response to an accessing request from the user device, the particular part of the stored medical data, corresponding to the address information, to the user device.
    Type: Application
    Filed: May 4, 2023
    Publication date: November 9, 2023
    Applicant: IRM INC.
    Inventors: Seung Wook CHOI, Young Ryool KWON, Won Jun HWANG
  • Publication number: 20210257098
    Abstract: A method of generating information about a filter includes: setting at least one filter class corresponding to an operation for generating medical information of an object; setting at least one filter included in the filter class and configured to perform the operation; and setting at least one condition required to operate the filter. A method of generating medical information of an object includes: receiving at least one first content from at least one from among external apparatuses connected to a cloud; selecting a first filter that performs an operation based on the first content from among filters respectively included in a plurality of filter classes; and performing a preset operation by using the first filter.
    Type: Application
    Filed: May 5, 2021
    Publication date: August 19, 2021
    Applicant: IRM INC.
    Inventor: Seung Wook CHOI
  • Publication number: 20210065878
    Abstract: The disclosure provides a data transmission system for transmitting and receiving medical information data and a data transmission method thereof. In more detail, the disclosure provides a data transmission system for transmitting and receiving medical information data using Digital Imaging and Communications in Medicine (DICOM), a standard for a medical information format, and a data transmission method thereof. The disclosure includes: receiving medical information data including unique receiver information; comparing the unique receiver information with a pre-stored mapping table to identify whether there is a medical information storage device corresponding to the unique receiver information; and when there is the medical information storage device corresponding to the unique receiver information, transmitting the medical information data to the identified medical information storage device.
    Type: Application
    Filed: June 4, 2020
    Publication date: March 4, 2021
    Inventor: Seung Wook CHOI
  • Patent number: 10772137
    Abstract: Provided is an Internet of things (IoT) gateway to which it is possible to input access information for accessing a router without an additional input device and display device. The IoT gateway includes a wide area network (WAN) port monitoring portion; an operating mode determiner configured to determine an operating mode; a smart device access portion; a router access portion; and a service provider configured to, when the router access portion accesses the target router, transfer status messages acquired from one or more IoT devices to the target router, or receive control commands for the one or more IoT devices from the target router and transfer the control commands to the corresponding IoT devices.
    Type: Grant
    Filed: January 22, 2018
    Date of Patent: September 8, 2020
    Assignee: Grib Co., Ltd
    Inventors: Yeon Kyu Jung, Jae Ho Yoo, Seung Wook Choi, Sung Hoon Kim
  • Patent number: 10649502
    Abstract: An electronic apparatus includes a communicator; and a processor configured to: transmit a message including a communication connection order among a plurality of terminals to the plurality of terminals through the communicator, and control the communicator to sequentially perform connections with the plurality of terminals corresponding to association requests respectively received from the plurality of terminals after transmitting the message.
    Type: Grant
    Filed: December 19, 2018
    Date of Patent: May 12, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jong Min Shin, Seung Wook Choi, Jin Young Bae, Chang Lae Jo
  • Patent number: 10523812
    Abstract: Provided is a method, a system, an apparatus, and/or a non-transitory computer readable medium for providing a ringback tone and a ringtone using a Voice over Internet Protocol (VoIP) call service. A call method may provide sound sources directly edited by users as a ringtone or a ringback tone in a VoIP call service.
    Type: Grant
    Filed: May 15, 2017
    Date of Patent: December 31, 2019
    Assignee: Line Corporation
    Inventors: Deok Yong Ahn, Sanghyuk Suh, Keum Ryong Kim, Tae Jeong Lee, Jaehyun Lee, Min Jeong Kim, Hee Nam Byun, Jeongrok Kim, Hwan Kim, Seung Wook Choi
  • Patent number: 10499211
    Abstract: Provided are a method of identifying contact between terminals, and a computer program and an application for executing the method. The method for identifying contact between terminals according to this invention includes the server receiving from a first terminal a first state information data of a first terminal based on information about an external magnetic force of the first terminal generated by a first terminal; receiving, by the server, second state information data of the second terminal based on the information about the external magnetic force of the second terminal generated in the second terminal from the second terminal; determining whether a difference between a time when the first state information data is generated and a time when the second state information data is generated is within a preset time; and the step of transmitting a message to at least one of the first terminal and the second terminal according to the determination by the server.
    Type: Grant
    Filed: December 20, 2018
    Date of Patent: December 3, 2019
    Assignee: DINGUL CO. LTD.
    Inventor: Seung Wook Choi
  • Publication number: 20190353629
    Abstract: Provided is a gas detection apparatus including: a main body in which a gas sensor is mounted; an inlet part disposed under the main body to introduce a gas present in a detection space; and a plurality of inlet holes formed to pass through the inlet part, wherein, in each of the inlet holes, an area of an inlet facing the detection space is greater than that of an outlet facing the main body.
    Type: Application
    Filed: July 27, 2018
    Publication date: November 21, 2019
    Inventors: Yeon Kyu JUNG, Jae Ho YOO, Seung Wook CHOI, Jong Bum PARK, Taek Heon AHN
  • Publication number: 20190196554
    Abstract: An electronic apparatus includes a communicator; and a processor configured to: transmit a message including a communication connection order among a plurality of terminals to the plurality of terminals through the communicator, and control the communicator to sequentially perform connections with the plurality of terminals corresponding to association requests respectively received from the plurality of terminals after transmitting the message.
    Type: Application
    Filed: December 19, 2018
    Publication date: June 27, 2019
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Jong Min SHIN, Seung Wook CHOI, Jin Young BAE, Chang Lae JO
  • Publication number: 20190124485
    Abstract: Provided are a method of identifying contact between terminals, and a computer program and an application for executing the method. The method for identifying contact between terminals according to this invention includes the server receiving from a first terminal a first state information data of a first terminal based on information about an external magnetic force of the first terminal generated by a first terminal; receiving, by the server, second state information data of the second terminal based on the information about the external magnetic force of the second terminal generated in the second terminal from the second terminal; determining whether a difference between a time when the first state information data is generated and a time when the second state information data is generated is within a preset time; and the step of transmitting a message to at least one of the first terminal and the second terminal according to the determination by the server.
    Type: Application
    Filed: December 20, 2018
    Publication date: April 25, 2019
    Inventor: Seung Wook CHOI
  • Patent number: 10165421
    Abstract: A method of identifying contact between terminals, and a computer program and an application for executing the method are disclosed. The method for identifying contact between terminals according to this invention includes the server receiving from a first terminal a first state information data of a first terminal based on information about an external magnetic force of the first terminal generated by a first terminal; receiving, by the server, second state information data of the second terminal based on the information about the external magnetic force of the second terminal generated in the second terminal from the second terminal; determining whether a difference between a time when the first state information data is generated and a time when the second state information data is generated is within a preset time; and the step of transmitting a message to at least one of the first terminal and the second terminal according to the determination by the server.
    Type: Grant
    Filed: March 7, 2016
    Date of Patent: December 25, 2018
    Assignee: DINGUL CO. LTD.
    Inventor: Seung Wook Choi
  • Patent number: 10134756
    Abstract: A semiconductor device includes a plurality of cell gate electrodes on a semiconductor substrate. End portions of the cell gate electrodes include stepped-pad regions that extend in a direction parallel to a surface of the semiconductor substrate. Vertical structures are on the semiconductor substrate and pass through the plurality of cell gate electrodes. The vertical structures respectively include a channel layer. Upper peripheral transistors are disposed on the semiconductor substrate. The upper peripheral transistors include an upper peripheral gate electrode at a level higher than a level of the plurality of cell gate electrodes, body patterns passing through the upper peripheral gate electrode and electrically connected to the pad regions, and gate dielectric layers between the upper peripheral gate electrode and the body patterns.
    Type: Grant
    Filed: May 30, 2017
    Date of Patent: November 20, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sun Il Shim, Seung Wook Choi