Patents by Inventor Ahn Lee

Ahn 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).

  • Patent number: 11652765
    Abstract: Provided is a method of controlling an Internet of Things (IoT) device using a messenger bot, the method including adding a chatroom with a bot for interaction between an IoT server and a user of a messenger; and instructing the IoT server to transmit a control signal to the IoT device in response to a control input that is input from the user to the bot through the chatroom.
    Type: Grant
    Filed: April 13, 2021
    Date of Patent: May 16, 2023
    Assignee: LINE Plus Corporation
    Inventors: JaeYun Jung, Su Ahn Lee, Youngsub Park, Seung Wook Han, Hee Jong Lee
  • Patent number: 11582052
    Abstract: A message management method includes receiving, by at least one processor of a computer system, a share request for a message group that includes at least one message among messages in a chatroom; and forwarding, by the at least one processor, based on receiving the share request, information about the message group to a server which stores the information about the message group in association with the chatroom and shares the message group with users in the chatroom.
    Type: Grant
    Filed: May 4, 2021
    Date of Patent: February 14, 2023
    Assignee: LINE Plus Corporation
    Inventors: Seung Wook Han, Su Ahn Lee, Youngsub Park, Jae Yun Jung, Hee Jong Lee
  • Patent number: 11418469
    Abstract: Methods, systems, and non-transitory computer-readable record mediums for providing a fiction through a messenger may be provided. A fiction providing method including receiving content and an output time interval associated with the content from a content provider terminal, storing the content and the output time interval, registering a fiction that comprises the content, and providing the content to a first user terminal to replay the content included in the fiction at the output time interval based on a first user setting associated with a first user account through a chatroom in which the first user account and a bot account related to the fiction participate on a messenger installed on the first user terminal may be provided.
    Type: Grant
    Filed: April 29, 2021
    Date of Patent: August 16, 2022
    Assignee: LINE Plus Corporation
    Inventors: Seung Wook Han, Su Ahn Lee, Youngsub Park, Jaeyun Jung, Hee Jong Lee
  • Publication number: 20210258181
    Abstract: A message management method includes receiving, by at least one processor of a computer system, a share request for a message group that includes at least one message among messages in a chatroom; and forwarding, by the at least one processor, based on receiving the share request, information about the message group to a server which stores the information about the message group in association with the chatroom and shares the message group with users in the chatroom.
    Type: Application
    Filed: May 4, 2021
    Publication date: August 19, 2021
    Applicant: LINE Plus Corporation
    Inventors: Seung Wook HAN, Su Ahn LEE, Youngsub PARK, Jae Yun JUNG, Hee Jong LEE
  • Publication number: 20210250312
    Abstract: Methods, systems, and non-transitory computer-readable record mediums for providing a fiction through a messenger may be provided. A fiction providing method including receiving content and an output time interval associated with the content from a content provider terminal, storing the content and the output time interval, registering a fiction that comprises the content, and providing the content to a first user terminal to replay the content included in the fiction at the output time interval based on a first user setting associated with a first user account through a chatroom in which the first user account and a bot account related to the fiction participate on a messenger installed on the first user terminal may be provided.
    Type: Application
    Filed: April 29, 2021
    Publication date: August 12, 2021
    Applicant: LINE Plus Corporation
    Inventors: Seung Wook HAN, Su Ahn LEE, Youngsub PARK, Jaeyun JUNG, Hee Jong LEE
  • Publication number: 20210234818
    Abstract: Provided is a method of controlling an Internet of Things (IoT) device using a messenger bot, the method including adding a chatroom with a bot for interaction between an IoT server and a user of a messenger; and instructing the IoT server to transmit a control signal to the IoT device in response to a control input that is input from the user to the bot through the chatroom.
    Type: Application
    Filed: April 13, 2021
    Publication date: July 29, 2021
    Applicant: LINE Plus Corporation
    Inventors: JaeYun JUNG, Su Ahn LEE, Youngsub PARK, Seung Wook HAN, Hee Jong LEE
  • Publication number: 20210164537
    Abstract: A balance shaft support structure includes a bearing portion coupled with a cylinder block, and a rubber damper interposed between the bearing portion and a balance shaft journal to prevent vibration transmission of the balance shaft.
    Type: Application
    Filed: July 30, 2020
    Publication date: June 3, 2021
    Inventors: Ahn Lee, Jaekyun Lee, Kee Myoung Moon, Kye Oong Song
  • Patent number: 11005791
    Abstract: Provided is a method of controlling an Internet of Things (IoT) device using a messenger bot, the method including adding a chatroom with a bot for interaction between an IoT server and a user of a messenger; and instructing the IoT server to transmit a control signal to the IoT device in response to a control input that is input from the user to the bot through the chatroom.
    Type: Grant
    Filed: September 13, 2019
    Date of Patent: May 11, 2021
    Assignee: LINE Plus Corporation
    Inventors: Jaeyun Jung, Su Ahn Lee, Youngsub Park, Seung Wook Han, Hee Jong Lee
  • Patent number: 10983024
    Abstract: Provided is a semiconductor pressure sensor which includes: five connection pads having plate shapes and formed of conductive materials, respectively, and arranged in parallel with each other; and four semiconductor resistance units connecting a predetermined pair of the connection pads to each other among the connection pads and having resistance values varying in proportion to a variation of a length due to the external pressure, wherein the five connection pads include a power supply pad, a first output voltage pad, a first ground pad, a second output voltage pad, and a second ground pad.
    Type: Grant
    Filed: May 17, 2018
    Date of Patent: April 20, 2021
    Assignee: DAEYANG ELECTRIC CO., LTD.
    Inventors: Sang Soo Noh, Eung Ahn Lee, Sung Ho Yoo, Jeong Ju Kim, Kyoung Hun Kim
  • Publication number: 20210063262
    Abstract: Provided is a semiconductor pressure sensor which includes: five connection pads having plate shapes and formed of conductive materials, respectively, and arranged in parallel with each other; and four semiconductor resistance units connecting a predetermined pair of the connection pads to each other among the connection pads and having resistance values varying in proportion to a variation of a length due to the external pressure, wherein the five connection pads include a power supply pad, a first output voltage pad, a first ground pad, a second output voltage pad, and a second ground pad.
    Type: Application
    Filed: May 17, 2018
    Publication date: March 4, 2021
    Inventors: Sang Soo NOH, Eung Ahn LEE, Sung Ho YOO, Jeong Ju KIM, Kyoung Hun KIM
  • Patent number: 10911393
    Abstract: Provided is a method and system for building a user confidence. A user confidence building method of a computer apparatus including at least one processor may include storing a confidence assigned to each of users; monitoring an activity of each of the users in a service; adjusting a confidence of a first user based on an incoming edge of the first user that is formed by an activity of a second user for the first user; and propagating the adjusted confidence of the first user based on an outgoing edge of the first user in response to adjusting the confidence of the first user.
    Type: Grant
    Filed: December 6, 2019
    Date of Patent: February 2, 2021
    Assignee: LINE PLUS CORPORATION
    Inventors: Youngsub Park, Su Ahn Lee, JaeYun Jung, Seung Wook Han, Hee Jong Lee
  • Publication number: 20200204516
    Abstract: Provided is a method and system for building a user confidence. A user confidence building method of a computer apparatus including at least one processor may include storing a confidence assigned to each of users; monitoring an activity of each of the users in a service; adjusting a confidence of a first user based on an incoming edge of the first user that is formed by an activity of a second user for the first user; and propagating the adjusted confidence of the first user based on an outgoing edge of the first user in response to adjusting the confidence of the first user.
    Type: Application
    Filed: December 6, 2019
    Publication date: June 25, 2020
    Applicant: LINE Plus Corporation
    Inventors: Youngsub PARK, Su Ahn LEE, JaeYun JUNG, Seung Wook HAN, Hee Jong LEE
  • Publication number: 20200112529
    Abstract: Provided is a method of controlling an Internet of Things (IoT) device using a messenger bot, the method including adding a chatroom with a bot for interaction between an IoT server and a user of a messenger; and instructing the IoT server to transmit a control signal to the IoT device in response to a control input that is input from the user to the bot through the chatroom.
    Type: Application
    Filed: September 13, 2019
    Publication date: April 9, 2020
    Applicant: LINE Plus Corporation
    Inventors: JaeYun JUNG, Su Ahn Lee, Youngsub Park, Seung Wook Han, Hee Jong Lee
  • Patent number: 9732837
    Abstract: An idle gear assembly comprises an outer ring having gear teeth formed on an external surface thereof and engaged with a crank gear and any one of the left and right balance gears. A bearing includes an inner member and an outer member in a radial direction of the bearing and a plurality of rolling bodies disposed between the inner member and the outer member. A ring has elasticity in a radial direction thereof. A hub has a flange, which is in contact with the bearing, and a penetration hole. The flange and the penetration hole are formed at one side of the hub in an axial direction. A nut is inserted through another side and mounted at a hollow portion of the ring. A bolt is inserted through the insertion hole of the bearing, the penetration hole, and the nut and fixes the bearing and the hub.
    Type: Grant
    Filed: December 3, 2015
    Date of Patent: August 15, 2017
    Assignee: HYUNDAI MOTOR COMPANY
    Inventor: Ahn Lee
  • Publication number: 20160230870
    Abstract: An idle gear assembly comprises an outer ring having gear teeth formed on an external surface thereof and engaged with a crank gear and any one of the left and right balance gears. A bearing includes an inner member and an outer member in a radial direction of the bearing and a plurality of rolling bodies disposed between the inner member and the outer member. A ring has elasticity in a radial direction thereof. A hub has a flange, which is in contact with the bearing, and a penetration hole. The flange and the penetration hole are formed at one side of the hub in an axial direction. A nut is inserted through another side and mounted at a hollow portion of the ring. A bolt is inserted through the insertion hole of the bearing, the penetration hole, and the nut and fixes the bearing and the hub.
    Type: Application
    Filed: December 3, 2015
    Publication date: August 11, 2016
    Inventor: Ahn LEE
  • Publication number: 20160123428
    Abstract: A gear train layout structure may include a fuel pump configured to pressurize fuel and to supply the pressurized fuel to an engine, a pump shaft, a driven gear for rotating the pump shaft, a driving gear to drive the driven gear, a first balance shaft and a second balance shaft respectively mounted at a front and a rear of a crankshaft of the engine for balancing the engine and attenuating vibration of the engine, a first balance gear and a second balance gear, a crank gear fixedly mounted on a side portion of the crankshaft, and at least one connecting rod connecting the crankshaft and a piston for rotating the crankshaft.
    Type: Application
    Filed: May 28, 2015
    Publication date: May 5, 2016
    Applicant: Hyundai Motor Company
    Inventors: Jae Kyu Lee, Ahn Lee, Se Eun Kim
  • Patent number: 9319602
    Abstract: A method of processing an image includes: offsetting aliasing by analyzing frequency characteristics of at least one color channel and a NIR channel, of a MSFA pattern image; generating a high resolution base image; and offsetting an artifact from the high resolution base image by weighting the high resolution base image and a blur image, based on a pixel difference value between the blur image and the high resolution base image.
    Type: Grant
    Filed: June 17, 2013
    Date of Patent: April 19, 2016
    Assignees: INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY, Hanwha Techwin Co., Ltd.
    Inventors: Jeong-Ahn Lee, Min-seok Lee, Ji-yong Kwon, Moon-gi Kang
  • Patent number: 9291236
    Abstract: A structure of an engine includes: a crankshaft module configured to convert reciprocal motion of a piston into rotational motion; and a first balance shaft module and a second balance shaft module configured to reduce vibration of the engine, in which the first balance shaft module is directly gear-meshed with the crankshaft module, and the second balance shaft module is gear-meshed with the crankshaft module through an intermediate gear.
    Type: Grant
    Filed: December 5, 2013
    Date of Patent: March 22, 2016
    Assignee: Hyundai Motor Company
    Inventors: Jeyong Yun, Sung Kwang Kim, Ahn Lee
  • Patent number: 8938121
    Abstract: An image processing apparatus includes an adaptive interpolation device which converts a MFA pattern image into a quincuncial pattern image based on difference values, and interpolates color channels and an NIR channel, based on difference values of the converted quincuncial pattern image in vertical and horizontal pixel directions; a frequency compensation device which obtains a high-resolution MFA image using high-frequency and medium-frequency components of a high-resolution base image, based on linear regression analysis and compared energy levels of MFA channel images to an energy level of a base image; and a channel interference suppression device which removes color distortion generated between each channel of the high-resolution MFA image, and another channel of the high-resolution MFA image and a base channel using a weighted average of pixel value differences between each channel of the high-resolution MFA image, and the other channel of the high-resolution MFA image and the base channel.
    Type: Grant
    Filed: June 12, 2013
    Date of Patent: January 20, 2015
    Assignees: Samsung Techwin Co., Ltd., Industry-Academic Cooperation Foundation, Yonsei University
    Inventors: Jeong-Ahn Lee, Moon-gi Kang, Sang-wook Park, Paul Oh
  • Publication number: 20140238357
    Abstract: A structure of an engine includes: a crankshaft module configured to convert reciprocal motion of a piston into rotational motion; and a first balance shaft module and a second balance shaft module configured to reduce vibration of the engine, in which the first balance shaft module is directly gear-meshed with the crankshaft module, and the second balance shaft module is gear-meshed with the crankshaft module through an intermediate gear.
    Type: Application
    Filed: December 5, 2013
    Publication date: August 28, 2014
    Applicant: Hyundai Motor Company
    Inventors: Jeyong Yun, Sung Kwang Kim, Ahn Lee