Patents by Inventor Sang Hee AHN

Sang Hee AHN 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: 11978602
    Abstract: A switch apparatus, includes: a base module including a base case, and a moving magnet movably mounted in the base case; and a manipulation module including a manipulation case, and a first magnet fixedly mounted in the manipulation case, wherein the moving magnet moves between a hold position and a releasable position, the hold position refers to a position in which the manipulation module is held onto the base module as an attractive force acts between the moving magnet and the first magnet, and the releasable position refers to a position in which the manipulation module is releasable from the base module as a repulsive force acts between the moving magnet and the first magnet.
    Type: Grant
    Filed: June 21, 2022
    Date of Patent: May 7, 2024
    Assignees: Hyundai Motor Company, Kia Corporation, NOVATECH CO., LTD, ALPS ELECTRIC KOREA CO., LTD.
    Inventors: Sang Hoon Shin, Hoo Sang Lee, Jong Hyun Choi, Dae Woo Park, Youn Tak Kim, Nam I Jo, Choon Teak Oh, Hong Jun Choi, Kon Hee Chang, Woo Joo Ahn
  • Patent number: 11919999
    Abstract: Provided are a method for preparing a polyetherketoneketone and a polyetherketoneketone prepared thereby, wherein, at the time of a polymerization reaction, nitrogen gas is blown into a liquid reaction medium while stirring, thereby quickly removing hydrochloric acid, which is a by-product generated during the reaction, and preventing aggregation of resin particles, thus suppressing the generation of scales.
    Type: Grant
    Filed: November 16, 2018
    Date of Patent: March 5, 2024
    Assignee: HANWHA CHEMICAL CORPORATION
    Inventors: Kwang Seok Jeong, Min Sung Kim, Jae Heon Kim, Ju Young Park, Cho Hee Ahn, Byeong Hyeon Lee, Sang Hyun Cho
  • Publication number: 20240034392
    Abstract: According to embodiments of the present invention, engine power consumption can be prevented, the number of components can be reduced, vehicle control functions such as automatic parking, lane keeping, driving assistance according to road surface conditions, steering vibration reduction, and autonomous driving control can be used and thus a driver's convenience can be increased, and stability can be enhanced by providing two motor-reducer structures.
    Type: Application
    Filed: May 8, 2020
    Publication date: February 1, 2024
    Inventors: Kyung Min KO, Sang Hee AHN, Jung Sik PARK
  • Patent number: 11818047
    Abstract: Computer-implemented systems and methods configured to generate a plurality of data packages based on a combination of data elements; add the plurality of data packages to a data package pool configured to store available data packages for assignment; receive an assignment request from a user device in communication with a management server; add the assignment request to a request pool configured to queue a plurality of assignment requests, wherein generating the plurality of data packages and receiving the assignment request occur asynchronously; retrieve a first group of one or more data packages from the data package pool; retrieve a second group of one or more assignment requests from the request pool; assign the one or more data packages of the first group to the one or more assignment requests of the second group; and transmit the one or more assignment requests to corresponding user devices with the assigned data packages.
    Type: Grant
    Filed: May 17, 2021
    Date of Patent: November 14, 2023
    Assignee: COUPANG CORP.
    Inventors: Sang Hee Ahn, Sung Jin Park, Myung Soo Song, Se Hwan Chung, Jeong Seok Oh, Sang Ho Yim, Lianxi Bai
  • Patent number: 11651418
    Abstract: The systems and methods for receiving a user input for a combination of a plurality of object pointers, wherein the object pointers are associated with a corresponding plurality of items located within a first area; retrieving one or more system parameters comprising a current location and a current container; transmitting a request for the combination of the plurality of object pointers, the request comprising the one or more system parameters; receiving the combination of the plurality of object pointers in response to the request; displaying locations of the plurality of items relative to the current location; and processing the plurality of items until a threshold capacity of the current container is reached by receiving input data corresponding to the plurality of object pointers.
    Type: Grant
    Filed: August 27, 2021
    Date of Patent: May 16, 2023
    Assignee: Coupang Corp.
    Inventors: Sung Jin Park, Chang Geun Jin, Lianxi Bai, Kyung Jae Lee, Chang Hyun Kim, Sang Ho Lee, Sang Hee Ahn, Hyeon Chang Baek, Sang Ho Yim, Seon Sook Hong, Kyeong Suk Jin, Seo Kyoung Leem, Eung Soo Lee
  • Patent number: 11645699
    Abstract: A method of providing information related to a service by an electronic apparatus, which includes acquiring order information for an item list including one or more items, performing an operation for picking work corresponding to the acquired order information, and when picking of all the one or more items included in the item list for the acquired order information is completed, performing an operation for pickup location assignment, is provided.
    Type: Grant
    Filed: December 29, 2021
    Date of Patent: May 9, 2023
    Assignee: Coupang Corp.
    Inventors: Bo Ra Moon, So Hee Kim, Tae Hoa Lee, Sun Hee Hwang, Jeong Seok Oh, Sang Jin Ko, Sung Jin Park, Sang Hee Ahn, Sang Ho Lee, Se Hwan Chung, Hye Jin Oh, Yeo Joo Yang
  • Publication number: 20230085431
    Abstract: An electric power steering apparatus according to the present embodiments comprises an input shaft connected to an steering shaft, a first output shaft coupled to the input shaft, a first gear provided at one end of the first output shaft, a second gear meshed with the first gear, a second output shaft provided with the second gear at one end and having an outer screw groove formed on an outer circumferential surface of a position spaced apart from the second gear in an axial direction and rotating in conjunction with the second gear, and a sliding member having an inner screw groove corresponding to the outer screw groove formed on an inner circumferential surface thereof, coupled to the second output shaft via a ball, and sliding in an axial direction to operate a link connected to vehicle wheels.
    Type: Application
    Filed: September 13, 2022
    Publication date: March 16, 2023
    Inventors: Sang Hee AHN, Kyung Min KO
  • Publication number: 20230045603
    Abstract: Embodiments of the present disclosure may provide an electric power steering apparatus that controls the vehicle regardless of the driver's will to steer, even in the case of a truck or a bus requiring a relatively large steering force compared to a passenger car. Embodiments of the present disclosure may provide an electric power steering apparatus that can increase the convenience of the driver by enabling additional functions such as automatic parking, lane maintenance, driving assistance according to road surface conditions, and autonomous driving control to be used. Embodiments of the present disclosure may provide an electric power steering apparatus in which steering is stably performed even if one motor malfunctions or is damaged.
    Type: Application
    Filed: July 28, 2022
    Publication date: February 9, 2023
    Inventors: Kyung Min KO, Sang Hee AHN
  • Publication number: 20230034894
    Abstract: A method of providing information related to a service by an electronic apparatus, which includes acquiring order information for an item list including one or more items, performing an operation for picking work corresponding to the acquired order information, and when picking of all the one or more items included in the item list for the acquired order information is completed, performing an operation for pickup location assignment, is provided.
    Type: Application
    Filed: December 29, 2021
    Publication date: February 2, 2023
    Inventors: Bo Ra Moon, So Hee Kim, Tae Hoa Lee, Sun Hee Hwang, Jeong Seok Oh, Sang Jin Ko, Sung Jin Park, Sang Hee Ahn, Sang Ho Lee, Se Hwan Chung, Hye Jin Oh, Yeo Joo Yang
  • Publication number: 20220410963
    Abstract: The present embodiments may provide a steer-by-wire steering apparatus which enables a driver to use a function for controlling an automobile, such as automatic parking, lane keeping, driving assistance according to a road surface condition, steering-vibration damping, or autonomous driving control, to improve the driver's convenience, and allows removal of hydraulic pressure-related components to prevent consumption of engine power by the components and thus can satisfy the high power and rigidity required for a steering device of a commercial vehicle.
    Type: Application
    Filed: October 23, 2020
    Publication date: December 29, 2022
    Inventors: Kyung Min KO, Sang Hee AHN
  • Publication number: 20220402541
    Abstract: According to the embodiments of the present invention, the drive feel suitable to given conditions is provided to a driver by generating friction when a steering shaft is rotated to enhance the drive feel of the driver, limiting the maximum steering angle, restoring the steering wheel automatically, and controlling friction on the steering shaft in accordance with the steering angle, vehicle speed and road conditions.
    Type: Application
    Filed: November 3, 2020
    Publication date: December 22, 2022
    Inventors: Seul Ki YEOM, Jung Sik PARK, Sang Hee AHN
  • Publication number: 20220379950
    Abstract: According to the embodiments of the present invention, the drive feel suitable to given conditions is provided to a driver by generating friction when a steering shaft is rotated to enhance the drive feel of the driver, limiting the maximum steering angle, restoring the steering wheel automatically, and controlling friction on the steering shaft in accordance with the steering angle, vehicle speed and road conditions.
    Type: Application
    Filed: November 3, 2020
    Publication date: December 1, 2022
    Inventors: Seul Ki YEOM, Jung Sik PARK, Sang Hee AHN
  • Publication number: 20220258791
    Abstract: The present discrete relate to an automobile steering apparatus and, more specifically, to an automobile steering apparatus that is capable of preventing or reducing the consumption of engine power and reducing the number of components, and further capable of enhancing convenience for drivers by using functions for controlling the automobile, such as automatic parking, lane keeping, driving assistance according to road conditions, steering vibration attenuation, autonomous driving control, and the like, and in turn, is advantageous to the strength of worm wheels by causing pressure applied thereto to be distributed and provides drivers with enhanced steering feel.
    Type: Application
    Filed: May 8, 2020
    Publication date: August 18, 2022
    Inventors: Byung Wook YOO, Jung Sik PARK, Kyung Min KO, Sang Hee AHN
  • Patent number: 11403582
    Abstract: A logistics managing method according to example embodiments may include identifying at least one tote included in a tote set, identifying a station set corresponding to the tote set among at least one station set based on an attribute of an item included in the at least one tote, and determining one of the at least one station included in the station set to be a destination of the at least one tote. Other various embodiments are also possible.
    Type: Grant
    Filed: October 27, 2020
    Date of Patent: August 2, 2022
    Assignee: Coupang Corp.
    Inventors: Sang Ho Yim, Kyung Jae Lee, Sang Hee Ahn, Sang Ho Lee, Woong Kim, Chang Geun Jin, Lianxi Bai
  • Patent number: 11379786
    Abstract: Disclosed is an information providing method of an electronic apparatus. The information providing method includes identifying identification information of at least one item included in a set of items, and, based on the identification information of the at least one item, providing at least one of information associated with the packing material and information associated with the coolant, each information associated with the at least one item.
    Type: Grant
    Filed: October 27, 2020
    Date of Patent: July 5, 2022
    Assignee: Coupang Corp.
    Inventors: Sang Ho Yim, Sung Eun Kim, Jeong Seok Oh, Woong Kim, Chang Geun Jin, Zhijun Xu, Xiaohua Cui, Ji Won Hwang, In Sun Jang, In Woo Park, Ji Won Park, Eung Soo Lee, Kyung Jae Lee, Sang Hee Ahn
  • Publication number: 20220067633
    Abstract: A logistics managing method according to example embodiments may include identifying at least one tote included in a tote set, identifying a station set corresponding to the tote set among at least one station set based on an attribute of an item included in the at least one tote, and determining one of the at least one station included in the station set to be a destination of the at least one tote. Other various embodiments are also possible.
    Type: Application
    Filed: October 27, 2020
    Publication date: March 3, 2022
    Inventors: Sang Ho Yim, Kyung Jae Lee, Sang Hee Ahn, Sang Ho Lee, Woong Kim, Chang Geun Jin, Lianxi Bai
  • Publication number: 20220067646
    Abstract: Disclosed is an information providing method of an electronic apparatus. The information providing method includes identifying identification information of at least one item included in a set of items, and, based on the identification information of the at least one item, providing at least one of information associated with the packing material and information associated with the coolant, each information associated with the at least one item.
    Type: Application
    Filed: October 27, 2020
    Publication date: March 3, 2022
    Inventors: Sang Ho Yim, Sung Eun Kim, Jeong Seok Oh, Woong Kim, Chang Geun Jin, Zhijun Xu, Xiaohua Cui, Ji Won Hwang, In Sun Jang, In Woo Park, Ji Won Park, Eung Soo Lee, Kyung Jae Lee, Sang Hee Ahn
  • Publication number: 20220067817
    Abstract: The systems and methods for receiving a user input for a combination of a plurality of object pointers, wherein the object pointers are associated with a corresponding plurality of items located within a first area; retrieving one or more system parameters comprising a current location and a current container; transmitting a request for the combination of the plurality of object pointers, the request comprising the one or more system parameters; receiving the combination of the plurality of object pointers in response to the request; displaying locations of the plurality of items relative to the current location; and processing the plurality of items until a threshold capacity of the current container is reached by receiving input data corresponding to the plurality of object pointers.
    Type: Application
    Filed: August 27, 2021
    Publication date: March 3, 2022
    Inventors: Sung Jin PARK, Chang Geun JIN, Lianxi BAI, Kyung Jae LEE, Chang Hyun KIM, Sang Ho LEE, Sang Hee AHN, Hyeon Chang BAEK, Sang Ho YIM, Seon Sook HONG, Kyeong Suk JIN, Seo Kyoung LEEM, Eung Soo LEE
  • Patent number: D1023040
    Type: Grant
    Filed: August 30, 2021
    Date of Patent: April 16, 2024
    Assignee: Hyperconnect Inc.
    Inventors: Sang Il Ahn, Byong Jong Kim, Eun Hee Choi
  • Patent number: RE49957
    Abstract: Provided are a method and apparatus for providing and using content advisory (CA) information on Internet contents. A method of providing CA information by using a CA information server, includes receiving a request for the CA information on a content, from an Internet Protocol television (IPTV); searching for CA information on the content; and transmitting the found CA information to the IPTV. A method of using CA information when an IPTV reproduces a content not having the CA information, according to the present invention, includes transmitting a request for CA information, to a CA information server; receiving the CA information from the CA information server; analyzing the CA information; and applying the CA information.
    Type: Grant
    Filed: May 29, 2020
    Date of Patent: April 30, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jung-shin Park, Kwang-hyuk Kim, Sung-wook Ahn, Sung-wook Byun, Sang-woong Lee, Eun-Hee Rhim, O-hoon Kwon, Sung-jin Park, In-chul Hwang, Mun-jo Kim