Patents by Inventor Ki Won Lee

Ki Won Lee 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: 20250259706
    Abstract: In a method for determining an optimal chemical modification for a nucleotide sequence of an RNA therapeutic, a sequence modification module acquires, as learning data, biological characteristics corresponding to when multiple chemical modifications are applied to multiple nucleotide sequences, creates an optimal chemical modification prediction model by repeatedly performing a process of randomly selecting, among the learning data, at least two sequences in which different chemical modifications are applied to the same nucleotide sequence, sequentially inputting the selected sequences into an artificial neural network, and training the artificial neural network to compare output values for the input sequences and output a higher value as the biological characteristics for the input sequence are better, and uses the model to determine, as an optimal chemical modification, a chemical modification showing the best biological characteristics when applied to the nucleotide sequence of the RNA therapeutic, among f
    Type: Application
    Filed: May 25, 2023
    Publication date: August 14, 2025
    Inventors: Dong-jin SEO, Min-geun KANG, Gyeong-jo HWANG, Ki-won LEE, Dae-hwan LEE
  • Patent number: 12252135
    Abstract: A vehicle controller and a method thereof are provided. The vehicle controller includes a processor that determines whether a driver has an intention to make a lane change using at least one of a steering angle condition, a gaze condition of the driver, or a driving pattern condition of the driver. The processor shares lane change information with a surrounding vehicle, when it is determined that the driver has the intention to make the lane change. The controller also has a storage storing data and an algorithm run by the processor.
    Type: Grant
    Filed: August 10, 2021
    Date of Patent: March 18, 2025
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventor: Ki Won Lee
  • Patent number: 11813461
    Abstract: Disclosed is a device for modulating a nerve of a patient by applying electrical stimulation to the nerve of the patient. The device includes a stimulation module that applies a signal to the nerve of the patient, and a controller that controls a signal to be applied to the stimulation module, wherein the signal to be applied to the stimulation module includes pulse bursts and a direct current (DC) waveform.
    Type: Grant
    Filed: September 7, 2021
    Date of Patent: November 14, 2023
    Assignee: Y-BRAIN INC.
    Inventors: Ki Won Lee, Hyeri Sim, Yuhee Kim
  • Publication number: 20230241482
    Abstract: An exercise history managing device is proposed. The device may include a network interface configured to provide a communication interface required for receiving data including a visit history of another user. The device may also include an input/output interface configured to provide an input interface through which an exercise log is received from a user and an output interface through which a predetermined screen is output to the user. The device may further include a display controller configured to control a screen displayed on the input/output interface on the basis of the received data and an input signal input by the user. The display controller may be further configured to control an exercise monitoring number corresponding to the received visit history of the another user to be displayed on the input/output interface, and control the exercise monitoring number to be initialized on the basis of the input exercise log.
    Type: Application
    Filed: April 10, 2023
    Publication date: August 3, 2023
    Inventor: Ki Won LEE
  • Patent number: 11657907
    Abstract: Disclosed is a method for setting authority for use of a brain stimulation device and a device implementing the same, and the method for setting authority for use of a brain stimulation device according to the present disclosure comprises the steps in which: a communication unit of a personal communication device receives, from a server device, a time token for which the authority for use of the brain stimulation device is set; the communication unit transmits the time token to the brain stimulation device or the server device; and after a time corresponding to the usage time of the brain stimulation device stored in the time token has elapsed, the communication unit receives, from the brain stimulation device or the server device, a message to delete the time token or to change the value of a specific field of the time token.
    Type: Grant
    Filed: August 8, 2018
    Date of Patent: May 23, 2023
    Assignee: Y-BRAIN INC
    Inventors: Seong-Hoon Kim, Ki-Won Lee
  • Patent number: 11654343
    Abstract: The application relates to an exercise history managing device. In one aspect, the device includes a map data providing unit configured to provide, to a user terminal, map data about a specific area requested by the user terminal. The device may also include a user relation managing unit configured to manage a relationship between each user and the other users. The device may further include an exercise information managing unit configured to receive information about at least one of an exercise name that is input through the user terminal, a first category obtained by classifying exercises belonging to each exercise name according to a first condition, a second category obtained by classifying an exercise belonging to the first category according to a second condition, and a specific exercise belonging to the second category, store the information, and retrieve exercise information in response to a request from the user terminal.
    Type: Grant
    Filed: November 26, 2019
    Date of Patent: May 23, 2023
    Inventor: Ki Won Lee
  • Patent number: 11491859
    Abstract: A method for controlling a semi-active engine mount is provided to increase both NVH performance and driving performance of a vehicle and reduce noise and vibration generated under specific driving conditions. The method includes storing real-time vehicle speed data at intervals of a predetermined time and determining whether an engine is in an idling state. In response to determining that the engine is in the idling state, determining whether a current driving state of the vehicle corresponds to predetermined conditions in which noise and vibration performance is prioritized based on vehicle speed change information. The semi-active engine mount is adjusted to be in an on state, upon determining that the current driving state of the vehicle in the idling state of the engine corresponds to the predetermined conditions.
    Type: Grant
    Filed: September 28, 2020
    Date of Patent: November 8, 2022
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Jang Ho Kim, Ki Won Lee, Jae Keun Jeon, Jun Haeng Heo
  • Patent number: 11482283
    Abstract: A variable resistive memory device includes a memory cell, a first circuit, and a second circuit. The memory cell is connected between a word line and a bit line. The first circuit provides the bit line with a first pulse voltage based on at least one enable signal. The second circuit provides the word line with a second pulse voltage based on the enable signal. The first circuit generates the first pulse voltage increased in steps from an initial voltage level to a target voltage level.
    Type: Grant
    Filed: March 26, 2021
    Date of Patent: October 25, 2022
    Assignee: SK hynix Inc.
    Inventors: Ki Won Lee, Seok Man Hong, Tae Hoon Kim, Hyung Dong Lee
  • Patent number: 11383085
    Abstract: An electrical stimulation apparatus is provided. The electrical stimulation apparatus includes a frame worn on a user, an electrode module including a plurality of microelectrodes covered by a single patch, one surface of the electrode module is connected to the frame and the other surface faces the user while being covered by the single patch, and a processor controlling an operation of the electrode module such that a target effect is capable of being provided to the user through electrical stimulation in a state where the frame is worn on the user.
    Type: Grant
    Filed: April 30, 2019
    Date of Patent: July 12, 2022
    Assignee: Y-BRAIN INC.
    Inventors: Ki Won Lee, Jong Min Jang, Byung Gik Kim
  • Publication number: 20220161805
    Abstract: A vehicle controller and a method thereof are provided. The vehicle controller includes a processor that determines whether a driver has an intention to make a lane change using at least one of a steering angle condition, a gaze condition of the driver, or a driving pattern condition of the driver. The processor shares lane change information with a surrounding vehicle, when it is determined that the driver has the intention to make the lane change. The controller also has a storage storing data and an algorithm run by the processor.
    Type: Application
    Filed: August 10, 2021
    Publication date: May 26, 2022
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventor: Ki Won Lee
  • Patent number: 11342020
    Abstract: A variable resistive memory device includes a memory cell array and a control circuit block. The memory cell array includes a plurality of memory cells that are connected between a global word line and a global bit line. The control circuit block is positioned on at least one of edge portions of the memory cell array. The memory cell array is classified into a first group with the memory cells that are adjacent to the control circuit block and a second group with the memory cells that are remote in relation to the control circuit block. The second group is farther from the control circuit block than the first group. The control circuit block includes a write control unit that generates a control signal for writing on the memory cell in the first group in a different way compared to writing on the memory cell in the second group.
    Type: Grant
    Filed: July 20, 2020
    Date of Patent: May 24, 2022
    Assignee: SK hynix Inc.
    Inventors: Ki Myung Kyung, Jung Hyuk Yoon, Ki Won Lee
  • Patent number: 11305116
    Abstract: An electrical stimulation apparatus is provided. The electrical stimulation apparatus includes an electrode module receiving current for applying electrical stimulation to a skin of a user from a current providing part, a plurality of monitoring electrodes positioned spaced apart from each other on the electrode module, the current flows from the electrode module to the plurality of monitoring electrodes, and a current monitoring part monitoring the current flowing to each of the plurality of monitoring electrodes.
    Type: Grant
    Filed: April 30, 2019
    Date of Patent: April 19, 2022
    Assignee: Y-BRAIN INC.
    Inventors: Ki Won Lee, Jong Min Jang, Byung Gik Kim
  • Publication number: 20220023737
    Abstract: The application relates to an exercise history managing device. In one aspect, the device includes a map data providing unit configured to provide, to a user terminal, map data about a specific area requested by the user terminal. The device may also include a user relation managing unit configured to manage a relationship between each user and the other users. The device may further include an exercise information managing unit configured to receive information about at least one of an exercise name that is input through the user terminal, a first category obtained by classifying exercises belonging to each exercise name according to a first condition, a second category obtained by classifying an exercise belonging to the first category according to a second condition, and a specific exercise belonging to the second category, store the information, and retrieve exercise information in response to a request from the user terminal.
    Type: Application
    Filed: November 26, 2019
    Publication date: January 27, 2022
    Inventor: Ki Won LEE
  • Patent number: 11217309
    Abstract: A variably resistive memory device may include a memory cell array and a control circuit block. The memory cell array may include a plurality of word lines, a plurality of bit lines and a plurality of memory cells. The memory cell array may also include memory layers connected between the word lines and the bit lines. The control circuit block may include a read/write circuit and a bit line control circuit. The read/write circuit may be configured to provide a selected bit line among the plurality of bit lines with a read voltage or a write voltage. The bit line control circuit may be connected with the read/write circuit and the bit lines to control a bit line voltage inputted into the selected bit line based on a location at which a selected memory cell is electrically connected to the selected bit line.
    Type: Grant
    Filed: December 16, 2020
    Date of Patent: January 4, 2022
    Assignee: SK hynix Inc.
    Inventors: Ki Won Lee, Jung Hyuk Yoon
  • Publication number: 20210402188
    Abstract: Disclosed is a device for modulating a nerve of a patient by applying electrical stimulation to the nerve of the patient. The device includes a stimulation module that applies a signal to the nerve of the patient, and a controller that controls a signal to be applied to the stimulation module, wherein the signal to be applied to the stimulation module includes pulse bursts and a direct current (DC) waveform.
    Type: Application
    Filed: September 7, 2021
    Publication date: December 30, 2021
    Applicant: Y-BRAIN INC.
    Inventors: Ki Won LEE, Hyeri SIM, Yuhee KIM
  • Patent number: 11211121
    Abstract: An electronic device including a semiconductor memory is provided to include one or more resistive storage cells; at least one reference resistance block including at least two reference resistance transistors which are coupled in series; a data sensing block suitable for comparing resistance values of a resistive storage cell selected among the one or more resistive storage cells and the reference resistance block, and sensing data of the selected resistive storage cell; and a reference resistance adjustment block suitable for adjusting the resistance value of the reference resistance block by adjusting gate voltages of the reference resistance transistors.
    Type: Grant
    Filed: November 15, 2019
    Date of Patent: December 28, 2021
    Assignee: SK hynix Inc.
    Inventor: Ki-Won Lee
  • Patent number: 11141593
    Abstract: Disclosed is a device for modulating a nerve of a patient by applying electrical stimulation to the nerve of the patient. The device includes a stimulation module that applies a signal to the nerve of the patient, and a controller that controls a signal to be applied to the stimulation module, wherein the signal to be applied to the stimulation module includes pulse bursts and a direct current (DC) waveform.
    Type: Grant
    Filed: December 6, 2019
    Date of Patent: October 12, 2021
    Assignee: Y-BRAIN INC.
    Inventors: Ki Won Lee, Hyeri Sim, Yuhee Kim
  • Publication number: 20210264979
    Abstract: A variable resistive memory device includes a memory cell array and a control circuit block. The memory cell array includes a plurality of memory cells that are connected between a global word line and a global bit line. The control circuit block is positioned on at least one of edge portions of the memory cell array. The memory cell array is classified into a first group with the memory cells that are adjacent to the control circuit block and a second group with the memory cells that are remote in relation to the control circuit block. The second group is farther from the control circuit block than the first group. The control circuit block includes a write control unit that generates a control signal for writing on the memory cell in the first group in a different way compared to writing on the memory cell in the second group.
    Type: Application
    Filed: July 20, 2020
    Publication date: August 26, 2021
    Applicant: SK hynix Inc.
    Inventors: Ki Myung KYUNG, Jung Hyuk YOON, Ki Won LEE
  • Publication number: 20210260980
    Abstract: A method for controlling a semi-active engine mount is provided to increase both NVH performance and driving performance of a vehicle and reduce noise and vibration generated under specific driving conditions. The method includes storing real-time vehicle speed data at intervals of a predetermined time and determining whether an engine is in an idling state. In response to determining that the engine is in the idling state, determining whether a current driving state of the vehicle corresponds to predetermined conditions in which noise and vibration performance is prioritized based on vehicle speed change information. The semi-active engine mount is adjusted to be in an on state, upon determining that the current driving state of the vehicle in the idling state of the engine corresponds to the predetermined conditions.
    Type: Application
    Filed: September 28, 2020
    Publication date: August 26, 2021
    Inventors: Jang Ho Kim, Ki Won Lee, Jae Keun Jeon, Jun Haeng Heo
  • Publication number: 20210217472
    Abstract: A variable resistive memory device includes a memory cell, a first circuit, and a second circuit. The memory cell is connected between a word line and a bit line. The first circuit provides the bit line with a first pulse voltage based on at least one enable signal. The second circuit provides the word line with a second pulse voltage based on the enable signal. The first circuit generates the first pulse voltage increased in steps from an initial voltage level to a target voltage level.
    Type: Application
    Filed: March 26, 2021
    Publication date: July 15, 2021
    Applicant: SK hynix Inc.
    Inventors: Ki Won LEE, Seok Man HONG, Tae Hoon KIM, Hyung Dong LEE