Patents by Inventor Hyun-Woo Lee

Hyun-Woo 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: 20220182819
    Abstract: A multimedia control apparatus and a multimedia control method for a vehicle are disclosed. The multimedia control apparatus includes a sensing device that detects a terminal position and a seat seating position in the vehicle when an open door of the vehicle is sensed; a position searcher that determines a position of a rear seat passenger based on the terminal position and the seat seating position; and a controller that controls a privacy mode operation of a rear seat multimedia device based on the position of the rear seat passenger.
    Type: Application
    Filed: November 1, 2021
    Publication date: June 9, 2022
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventors: Seong Soo Yae, Seo Hwan Choi, Hyun Woo Lee, Jeong Won Lee
  • Patent number: 11356982
    Abstract: A symbol mapping method for repetition coding is disclosed. The symbol mapping method comprises performing repetition coding on codeword to output repeated codeword symbols, and mapping the repeated codeword symbols with subcarriers located in different localized resource blocks. According to the embodiments of the present invention, it is possible to obtain maximum reliability in a receiving side by mapping codeword bits with subcarriers to reduce the number of bits having low reliability when a transmitting side uses repetition coding. Also, it is possible to improve decoding throughput and obtain channel diversity.
    Type: Grant
    Filed: April 6, 2018
    Date of Patent: June 7, 2022
    Assignee: Optis Cellular Technology, LLC
    Inventors: Yeong Hyeon Kwon, Seung Hee Han, Hyun Woo Lee, Sung Ho Moon, Jin Sam Kwak, Dong Cheol Kim, Min Seok Noh
  • Patent number: 11336385
    Abstract: Disclosed is a data transmission method in a mobile communication system. The data transmission method through a code sequence in a mobile communication system includes grouping input data streams into a plurality of blocks consisting of at least one bit so as to map each block to a corresponding signature sequence, multiplying a signature sequence stream, to which the plurality of blocks are mapped, by a specific code sequence, and transmitting the signature sequence stream multiplied by the specific code sequence to a receiver.
    Type: Grant
    Filed: May 18, 2020
    Date of Patent: May 17, 2022
    Assignee: Evolved Wireless LLC
    Inventors: Yeong Hyeon Kwon, Seung Hee Han, Hyun Hwa Park, Dong Cheol Kim, Hyun Woo Lee, Min Seok Noh
  • Publication number: 20220148588
    Abstract: An embodiment call termination apparatus includes a call termination word existence determination device configured to determine whether a call termination word exists in a call voice of a user, and a controller configured to compare the call termination word of the user with a call termination example word previously registered in a vehicle to control whether to terminate a call.
    Type: Application
    Filed: July 29, 2021
    Publication date: May 12, 2022
    Inventors: Seong Soo Yae, Seo Hwan Choi, Hyun Woo Lee
  • Publication number: 20220148576
    Abstract: Disclosed are an artificial intelligence (AI) system using a machine learning algorithm such as deep learning, and an application thereof. The present disclosure provides an electronic device comprising: an input unit for receiving content data; a memory for storing information on the content data; an audio output unit for outputting the content data; and a processor, which acquires a plurality of data keywords by analyzing the inputted content data, matches and stores time stamps, of the content data, respectively corresponding to the plurality of acquired keywords, based on a user command being inputted, searches for a data keyword corresponding to the inputted user command among the stored data keywords, and plays the content data based on the time stamp corresponding to the searched data keyword.
    Type: Application
    Filed: January 21, 2022
    Publication date: May 12, 2022
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Chan-jong PARK, Ji-man Kim, Do-jun Yang, Hyun-woo Lee
  • Patent number: 11327839
    Abstract: The present technology relates to an electronic device. According to the present technology, a storage device having improved original data recovery capability may include a memory device including a plurality of memory cells, and configured to perform a read operation on data stored in the plurality of memory cells according to read mode information, and to output read data associated with the read operation and a memory controller configured to receive the read data, change the read mode information when error correction decoding for the read data fails, and control the memory device to perform the read operation again according to the changed read mode information. The read mode information may include information on a data interface between the memory device and the memory controller.
    Type: Grant
    Filed: August 28, 2020
    Date of Patent: May 10, 2022
    Assignee: SK hynix Inc.
    Inventor: Hyun Woo Lee
  • Patent number: 11316640
    Abstract: A method and apparatus for requesting uplink resources in a wireless communication system is provided. A user equipment determines whether a scheduling request for requesting uplink resources is triggered. If the scheduling request is triggered, the user equipment transmits a first set of frequency domain sequences and a second set of frequency domain sequences in a subframe.
    Type: Grant
    Filed: May 3, 2018
    Date of Patent: April 26, 2022
    Assignee: MICROSOFT TECHNOLOGY LICENSING, LLC
    Inventors: Yeong Hyeon Kwon, Seung Hee Han, Hyun Woo Lee, Jae Hoon Chung, Jin Sam Kwak, Dong Cheol Kim, Min Seok Noh
  • Publication number: 20220124461
    Abstract: A vehicle may include a notification type determination device configured to identify a type of a text message received through a communication terminal and determining a notification type of the text message when the type of the text message is a public warning text, a notification content determination device configured to analyze a text string of the text message and determine notification content associated with the text message when the type of the text message is the public warning text, and an output device configured to output a notification to a passenger depending on the notification type and the notification content.
    Type: Application
    Filed: May 7, 2021
    Publication date: April 21, 2022
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventors: Seo Hwan CHOI, Seong Soo YAE, Hyun Woo LEE
  • Patent number: 11279318
    Abstract: A seat belt pretensioner of a vehicle include: a displacement generator to generate a linear displacement in a seat frame; and a webbing guide that receives the linear displacement generated by the displacement generator and pulls a webbing. In particular, the webbing extends from a retractor fixed to the seat frame to the outside of the seat.
    Type: Grant
    Filed: July 16, 2020
    Date of Patent: March 22, 2022
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventor: Hyun Woo Lee
  • Patent number: 11266979
    Abstract: The present invention relates to a method for preparing a dehydrogenation catalyst for a straight chain-type light hydrocarbon using a stabilized active metal composite, in other words, to a dehydrogenating catalyst for C3 to C4 straight chain hydrocarbons, and more specifically, to a technique for preparing a catalyst in which most of metal components contained in the catalyst are distributed evenly in a support in the form of an alloy rather than in the form of each separate metal, thereby exhibiting a high conversion rate and selectivity when used in dehydrogenation.
    Type: Grant
    Filed: October 31, 2016
    Date of Patent: March 8, 2022
    Assignee: HEESUNG CATALYSTS CORPORATION
    Inventors: Hyun-sik Han, Young-san Yoo, Ho-Dong Kim, Hyun-Woo Lee
  • Publication number: 20220057129
    Abstract: A method for manufacturing an evaporator for ice-making includes: a preparation step for preparing a plate member, a finger member, and a capillary tube, the plate member being provided with a through hole and formed as a developed view of a tube; an insertion step for inserting the finger member into the through hole so that the finger member at least partially passes through the through hole; a connection step for fixedly connecting the finger member to the plate member; an insert placement step for placing at least a part of the capillary tube on the plate member; and an evaporation tube formation step for forming an evaporation tube, which is provided with a refrigerant flow path through which a refrigerant flows, by bending the plate member into a tube shape and connecting end portions.
    Type: Application
    Filed: December 11, 2019
    Publication date: February 24, 2022
    Applicant: WOONGJIN COWAY Co., Ltd.
    Inventors: Kwon-Jae LEE, In-Du CHOI, Hyun-Woo LEE, Chung-Lae KIM, Chan-Jung PARK, Woong JUNG
  • Patent number: 11257482
    Abstract: Disclosed are an artificial intelligence (AI) system using a machine learning algorithm such as deep learning, and an application thereof. The present disclosure provides an electronic device comprising: an input unit for receiving content data; a memory for storing information on the content data; an audio output unit for outputting the content data; and a processor, which acquires a plurality of data keywords by analyzing the inputted content data, matches and stores time stamps, of the content data, respectively corresponding to the plurality of acquired keywords, based on a user command being inputted, searches for a data keyword corresponding to the inputted user command among the stored data keywords, and plays the content data based on the time stamp corresponding to the searched data keyword.
    Type: Grant
    Filed: January 22, 2018
    Date of Patent: February 22, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Chan-jong Park, Ji-man Kim, Do-jun Yang, Hyun-woo Lee
  • Publication number: 20210370829
    Abstract: An apparatus, method, and vehicle for providing a braking level of a forward vehicle may quantify a degree of braking of the forward vehicle into a braking level and provide the braking level of the forward vehicle to a driver. The apparatus includes a brake lamp position recognizing device configured to recognize positions of brake lamps of the forward vehicle based on an image and a relative acceleration of the forward vehicle, a braking determining device configured to determine whether or not braking of the forward vehicle is performed based on a brake lamp image extracted from the image of the forward vehicle, a braking level determining device configured to determine a braking level of the forward vehicle based on the relative acceleration of the forward vehicle, and a braking level image providing device configured to provide the determined braking level of the forward vehicle through an image.
    Type: Application
    Filed: September 9, 2020
    Publication date: December 2, 2021
    Inventor: Hyun Woo Lee
  • Patent number: 11165191
    Abstract: The present invention relates to a receptacle connector comprising a plurality of contacts for electrically connecting a plug connector and a substrate coupled to an electronic device; an insulation part to which the contacts are coupled; a shell to which the insulation part is coupled; a cover to which the shell is coupled; and a sealing member coupled to the shell so as to seal a gap between the electronic device and the shell. The shell includes a shell body; a support member; and a protruding member formed on the support member. The support member protrudes forwards from the cover and is coupled to the cover so as to be located on the outside of the cover, and the protruding member protrudes outwards from the support member and is coupled to the support member so as to limit a distance by which the sealing member can move rearwards.
    Type: Grant
    Filed: November 28, 2018
    Date of Patent: November 2, 2021
    Assignee: LS MTRON LTD.
    Inventors: Jung Hoon Choi, Hyun Woo Lee, Soo Hwan Park
  • Publication number: 20210336746
    Abstract: A method and apparatus for requesting uplink resources in a wireless communication system is provided. A user equipment determines whether a scheduling request for requesting uplink resources is triggered. If the scheduling request is triggered, the user equipment transmits a first set of frequency domain sequences and a second set of frequency domain sequences in a subframe.
    Type: Application
    Filed: July 2, 2021
    Publication date: October 28, 2021
    Inventors: Yeong Hyeon KWON, Seung Hee HAN, Hyun Woo LEE, Jae Hoon CHUNG, Jin Sam KWAK, Dong Cheol KIM, Min Seok NOH
  • Publication number: 20210329707
    Abstract: A base station transmits a random access response in response to a random access request (random access preamble) of a user equipment. The random access response includes information about a time when the random access request is transmitted and sequence number information of the random access request (random access preamble). The user equipment checks whether the received random access response is the response of the random access request transmitted by the user equipment, using the information about the time when the random access request is transmitted and the sequence number information included in the received random access response.
    Type: Application
    Filed: June 28, 2021
    Publication date: October 21, 2021
    Inventors: Min Seok NOH, Yeong Hyeon KWON, Jin Sam KWAK, Dong Cheol KIM, Sung Ho MOON, Seung Hee HAN, Hyun Woo LEE, Dragan VUJCIC
  • Publication number: 20210311830
    Abstract: The present technology relates to an electronic device. According to the present technology, a storage device having improved original data recovery capability may include a memory device including a plurality of memory cells, and configured to perform a read operation on data stored in the plurality of memory cells according to read mode information, and to output read data associated with the read operation and a memory controller configured to receive the read data, change the read mode information when error correction decoding for the read data fails, and control the memory device to perform the read operation again according to the changed read mode information. The read mode information may include information on a data interface between the memory device and the memory controller.
    Type: Application
    Filed: August 28, 2020
    Publication date: October 7, 2021
    Inventor: Hyun Woo LEE
  • Publication number: 20210300774
    Abstract: It is introduced that a device of manufacturing lithium sulfate comprising: a reaction body in which a reaction of lithium phosphate and sulfuric acid is performed, the reaction body being divided into an upper space and a lower space; a pressurizer for applying pressure to the inside of the reaction body; a stirrer disposed in the upper space for stirring the lithium phosphate and sulfuric acid to produce a mixture containing lithium sulfate and phosphoric acid; and a filter disposed inside the reaction body and separating the filtrate containing the phosphoric acid into the lower space by filtering the mixture.
    Type: Application
    Filed: August 2, 2019
    Publication date: September 30, 2021
    Inventors: Juyoung Kim, Ki Young Kim, Woonkyoung Park, Jung Kwan Park, Woo Chul Jung, Kwang Seok Park, Hyun Woo Lee, Sang Won Kim, Heok Yang, Seung Taek Kuk
  • Publication number: 20210301982
    Abstract: A nozzle device includes: a charging nozzle configured to supply a charging fluid and provided to be connected to a receptacle provided in a subject; a cover member to surround the charging nozzle and the receptacle; and a fluid supply unit to supply an interior of the cover member with an anti-freezing fluid for inhibiting freezing between the charging nozzle and the receptacle, thereby obtaining an advantageous effect of preventing freezing of the receptacle and improving safety and reliability. In addition, the nozzle device may include a hydrophobic coating layer for inhibiting freezing.
    Type: Application
    Filed: March 11, 2021
    Publication date: September 30, 2021
    Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Hyun Woo LEE, Kwang Min OH, Su Hwan CHO, Bum Wook ROH, Chang Ho JUNG, In Sung CHANG
  • Publication number: 20210305594
    Abstract: A fluid charging system includes: a charging nozzle to supply a charging fluid; a receptacle provided in a subject and connected to the charging nozzle; a cover member to surround the charging nozzle and the receptacle; and a fluid supply unit to supply an interior of the cover member with an anti-freezing fluid for inhibiting freezing between the charging nozzle and the receptacle, thereby obtaining an advantageous effect of preventing freezing of the receptacle and improving safety and reliability.
    Type: Application
    Filed: October 27, 2020
    Publication date: September 30, 2021
    Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Hyun Woo LEE, Kwang Min OH, Su Hwan CHO, Bum Wook ROH, Chang Ho JUNG, In Sung CHANG