Patents by Inventor Kyoung-Min An

Kyoung-Min An 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: 20230007058
    Abstract: Disclosed is a reaction display method performed by a computer apparatus including processing circuitry, the reaction display method including displaying, by the processing circuitry, a content sharing screen with a voice over Internet protocol (VoIP) call screen during a VoIP call, the content sharing screen including shared media content, and a user of the computer apparatus participating in the VoIP call, receiving, by the processing circuitry, a position at which a reaction is input from the user during the VoIP call, sending reaction information and the position to at least one other user participating in the VoIP call, the reaction information corresponding to the reaction, and displaying an indication of the reaction on the VoIP call screen or the content sharing screen based on the position.
    Type: Application
    Filed: September 12, 2022
    Publication date: January 5, 2023
    Applicant: LINE Plus Corporation
    Inventors: DeokYong AHN, Hwan KIM, Min Jeong KIM, Jaehyun LEE, Seongsu KIM, Kyoung Min KIM, Sanghyuk SUH, Jeongrok KIM, Tae Jeong LEE, Jeong Hyeon KWON, Keumryong KIM, Na Young KIM, Inah KIM, Jungjun PARK
  • Patent number: 11542372
    Abstract: Provided are thermoplastic polymer particles having an aspect ratio of 1.00 or more and less than 1.05, and a roundness of 0.95 to 1.00. The thermoplastic polymer particles are formed from a thermoplastic polymer resin in a continuous matrix phase. The thermoplastic polymer particles show a peak cold crystallization temperature (Tcc) at a temperature between a glass transition temperature (Tg) and the melting point (Tm) in a differential scanning calorimetry (DSC) curve which is derived from temperature rise analysis at 10° C./min by differential scanning calorimetry.
    Type: Grant
    Filed: March 25, 2021
    Date of Patent: January 3, 2023
    Inventors: Jae Ho Lim, Sung Yong Kang, Kyoung Min Kang, Hee-Jung Lee, Min Gyung Kim, Chang-Young Park, Jun Ho Choi, Jae Han Song, Yu Jin Go
  • Patent number: 11509850
    Abstract: An image sensor chip includes an internal voltage generator for generating internal voltages using an external voltage received at a first terminal of the image sensor chip, a temperature sensor for generating a temperature voltage, a selection circuit for outputting one of the external voltage, the internal voltages, and the temperature voltage, a digital code generation circuit for generating a digital code using an output voltage of the selection circuit, and a second terminal for outputting the digital code from the image sensor chip.
    Type: Grant
    Filed: October 21, 2019
    Date of Patent: November 22, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sang Hyun Cho, Ji Yong Park, Dae Hwa Paik, Kyoung Min Koh, Min Ho Kwon, Seung Hyun Lim
  • Patent number: 11505096
    Abstract: The present disclosure relates to a reclining device for a seat, which can adjust a seatback at various angles through movement of a striker installed in a vehicle body. The reclining device for a seat includes a latch installed on a side of a seatback and configured to be rotated together with the seatback, and a striker module in which the latch is engaged with a striker installed in a vehicle body, where the striker moves in a certain section overlapping a rotation trajectory of the latch in a state where the latch is engaged and reclines the seatback together with the latch.
    Type: Grant
    Filed: May 28, 2021
    Date of Patent: November 22, 2022
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION, DAECHANG SEAT CO., LTD-DONGTAN
    Inventors: Suk Won Hong, Jong Seok Han, Jun Yong Kim, Sang Do Park, Sang Man Seo, Sung Hak Hong, Myung Soo Lee, In Chang Hwang, Kyoung Min Cho
  • Publication number: 20220359802
    Abstract: Disclosed is a semiconductor light emitting device including: A semiconductor light emitting device comprising: a semiconductor light emitting device chip including a plurality of semiconductor layers, and electrodes electrically connected to the plurality of semiconductor layers, the plurality of semiconductor layers including an active layer adapted to generate light by recombination of electrons and holes; an encapsulating member of a lens shape made of a light-transmitting thermoplastic resin having at least 90% transmissivity for light of a wavelength band ranging from 100 nm to 400 nm, for surrounding the semiconductor light emitting device chip; and an external substrate including conductive layers electrically connected to the electrodes of the semiconductor light emitting device chip. The encapsulating member is formed in a way that all faces of the encapsulating member are exposed to outside, except for a portion of the lower face thereof in contact with the external substrate.
    Type: Application
    Filed: July 21, 2022
    Publication date: November 10, 2022
    Inventors: Kyoung Min KIM, Bong Hwan KIM, Jung Woo HAN
  • Patent number: 11492648
    Abstract: The present disclosure relates to a novel polypeptide having an ability to export an ornithine-based product, and a method for producing an ornithine-based product using the same.
    Type: Grant
    Filed: June 14, 2018
    Date of Patent: November 8, 2022
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Seon Hye Kim, Su Jin Park, Kyoung Min Lee, Kyungsu Na, Hong Xian Li, Hyun-jung Bae, Jihyun Shim, Young Lyeol Yang, Hye Won Um, Hyo Hyoung Lee, Min Gyeong Kang, Hye Won Kim, Byeong Cheol Song, Haena Oh, Han Hyoung Lee
  • Patent number: 11496428
    Abstract: A method for sharing content on an instant messaging application operating in a user terminal including determining whether content-to-be-shared for a chat room associated with a user account of the instant messaging application exists, outputting a share recommendation message for the user account through the chat room in response to a result of the determining indicating that the content-to-be-shared exists, receiving a response to the share recommendation message from the user account, and outputting the content-to-be-shared for the chat room based on the received response to the share recommendation message may be provided.
    Type: Grant
    Filed: April 21, 2021
    Date of Patent: November 8, 2022
    Assignee: LINE PLUS CORPORATION
    Inventors: Deokyong Ahn, Hwan Kim, Min Jeong Kim, Jaehyun Lee, Seongsu Kim, Kyoung Min Kim, Sanghyuk Suh, Jeongrok Kim, Tae Jeong Lee, Jeong Hyeon Kwon, Keumryong Kim, Inah Kim, Na Young Kim, Jungjun Park
  • Patent number: 11485260
    Abstract: Proposed is a lumbar support assembly having an air bladder and components for operating the air bladder and facilitating the assembly and maintenance thereof. The lumbar support assembly includes: a suspension mat having a first hole formed at the inner side thereof, and having a second hole formed at one edge thereof; an air bladder having a first clip hole, which is formed at one edge thereof and overlaps with the first hole; a pouch including a pump and having a second clip hole, which is formed at one edge thereof and overlaps with the second hole; a fixing clip that can be mounted in the first clip hole or the second clip hole; and an electronic valve which has a first tube connected to the air bladder and a second tube connected to the pump and which is coupled to the rear surface of the suspension mat.
    Type: Grant
    Filed: June 24, 2019
    Date of Patent: November 1, 2022
    Assignee: DAECHANG SEAT CO.
    Inventors: Chan Ki Cho, Jin Oh Kim, Kyoung Min Cho
  • Publication number: 20220340035
    Abstract: A communication device of a vehicle transmits a charging permission request message to a server and receives charging permission information from the server. A charging requester is configured to transmit a charging request message including the charging permission information to a charging device and a power receiver is configured to receive a charging response message from the charging device and to wirelessly receive power from the charging device.
    Type: Application
    Filed: October 20, 2021
    Publication date: October 27, 2022
    Inventors: Ji Hwon Kim, So Jin Lee, Tae-Jin Lee, Yunmin Kim, Kyoung Min Kim, Kwanyoung Moon
  • Publication number: 20220328093
    Abstract: A bitline sense amplifier including: an amplifier which is connected between a first sensing bitline and a second sensing bitline, and detects and amplifies a voltage difference between a first bitline and a second bitline in response to a first control signal and a second control signal; and an equalizer which is connected between a first supply line through which the first control signal is supplied and a second supply line through which the second control signal is supplied, and pre-charges the first bitline and the second bitline with a precharge voltage in response to an equalizing control signal, wherein the equalizer includes an equalizing enable transistor in which a source terminal is connected to the first supply line and performs equalizing in response to the equalizing control signal.
    Type: Application
    Filed: January 27, 2022
    Publication date: October 13, 2022
    Inventors: SOO BONG CHANG, YOUNG-IL LIM, BOK-YEON WON, SEOK JAE LEE, DONG GEON KIM, MYEONG SIK RYU, IN SEOK BAEK, KYOUNG MIN KIM, SANG WOOK PARK
  • Patent number: 11470127
    Abstract: Disclosed is a reaction display method performed by a computer apparatus including processing circuitry, the reaction display method including displaying, by the processing circuitry, a content sharing screen with a voice over Internet protocol (VoIP) call screen during a VoIP call, the content sharing screen including shared media content, and a user of the computer apparatus participating in the VoIP call, receiving, by the processing circuitry, a position at which a reaction is input from the user during the VoIP call, sending reaction information and the position to at least one other user participating in the VoIP call, the reaction information corresponding to the reaction, and displaying an indication of the reaction on the VoIP call screen or the content sharing screen based on the position.
    Type: Grant
    Filed: May 4, 2021
    Date of Patent: October 11, 2022
    Assignee: LINE PLUS CORPORATION
    Inventors: DeokYong Ahn, Hwan Kim, Min Jeong Kim, Jaehyun Lee, Seongsu Kim, Kyoung Min Kim, Sanghyuk Suh, Jeongrok Kim, Tae Jeong Lee, Jeong Hyeon Kwon, Keumryong Kim, Na Young Kim, Inah Kim, Jungjun Park
  • Patent number: 11462797
    Abstract: A battery module may include a plurality of sub-modules arranged in a single direction, a cooling unit contacting one sides of the plurality of sub-modules to cool the plurality of sub-modules, and a heating unit contacting other sides opposing the one sides of the plurality of sub-modules to heat the plurality of sub-modules.
    Type: Grant
    Filed: December 30, 2020
    Date of Patent: October 4, 2022
    Assignee: SK INNOVATION CO., LTD.
    Inventors: Tae Gu Lee, Ji Hoon Lim, Kyoung Min Cho
  • Patent number: 11444617
    Abstract: A set and reset pulse generator circuit receives an input signal to generate a set signal and a reset signal pair. The set and reset pulse generator circuit includes a set circuit and a reset circuit. A cross-coupling circuit connects a voltage signal of the reset circuit to an output circuit of the set circuit, and another cross-coupling circuit connects a voltage signal of the set circuit to an output circuit of the reset circuit. The output circuit of the set circuit generates the set signal from the input signal, the voltage signal of the reset circuit, and the voltage signal of the set circuit. The output circuit of the reset circuit generates the reset signal from an inverted input signal, the voltage signal of the reset circuit, and the voltage signal of the set circuit.
    Type: Grant
    Filed: October 9, 2017
    Date of Patent: September 13, 2022
    Assignee: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC
    Inventors: Kyoung Min Lee, Kaitlyn Sitch
  • Publication number: 20220282018
    Abstract: A thermoplastic elastomer composition includes about 80 parts by weight of an ethylene propylene diene monomer (EPDM) including 5-ethylidene-2-norbornene (ENB) and polyethylene, about 30 parts by weight to about 70 parts by weight of polypropylene, about 20 parts by weight to about 40 parts by weight of a filler, and about 60 parts by weight to about 90 parts by weight of a plasticizer.
    Type: Application
    Filed: November 22, 2021
    Publication date: September 8, 2022
    Applicants: HYUNDAI MOTOR COMPANY, Kia Corporation, HWASEUNG Material Co., Ltd., Research & Business Foundation SUNGKYUNKWAN UNIVERSITY
    Inventors: Sang Hyun LEE, JeeHoon SEONG, Ho Dong KIM, Jonghwan SUHR, Bumyong YOON, Seunghyun CHO, Kyoung-Min HONG, Sang Hyun LEE
  • Patent number: 11435614
    Abstract: A polarizing plate and an optical display apparatus including the same are provided. A polarizing plate includes: a polarizer; and a pattern layer on a surface of the polarizer and including a first resin layer and a second resin layer facing the first resin layer, the first resin layer including a patterned portion located at at least a portion thereof facing the second resin layer, the patterned portion includes at least two embossed optical patterns and a flat section formed between a pair of adjacent embossed optical patterns, each of the embossed optical patterns includes an upper surface defining a wave pattern, and the wave pattern has a value of about 20% to 60%, as calculated according to Formula 1 herein, and a pitch of greater than about 100 ?m and less than about 400 ?m.
    Type: Grant
    Filed: April 3, 2020
    Date of Patent: September 6, 2022
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Kyoung Min Cho, Young Oh, Dong Ho Wee, Jang Hyun Cho
  • Patent number: 11423674
    Abstract: A computer includes a processor and a memory, the memory storing instructions executable by the processor to determine respective probabilities of a direction of a gaze of a vehicle occupant toward each of a plurality of points in an image, determine a gaze distance from a center of the image based on the probabilities, and, upon determining that the gaze distance exceeds a threshold, suppress manual control of at least one vehicle component.
    Type: Grant
    Filed: October 22, 2020
    Date of Patent: August 23, 2022
    Assignee: FORD GLOBAL TECHNOLOGIES, LLC
    Inventors: Kyoung Min Lee, Parthasarathy Subburaj, Durga Priya Kumar, Tilak D
  • Patent number: 11411420
    Abstract: Provided is a method and system for group-based energy harvesting. The group-based energy harvesting method performed by an access point in an energy harvesting system includes allocating an access period in each group including at least one station, receiving an energy state from the station in the group corresponding to the allocated access period, and scheduling stations in each group as a data transmission station or an energy reception station based on the received energy state.
    Type: Grant
    Filed: September 27, 2019
    Date of Patent: August 9, 2022
    Assignee: Research & Business Foundation Sungkyunkwan University
    Inventors: Tae-Jin Lee, Kyoung Min Kim, Ce Zhou
  • Patent number: 11405011
    Abstract: The present disclosure relates to a method and apparatus for selective communication between a tag and a reader using a filter. According to an embodiment of the present disclosure, a communication method between a tag and a reader using a filter performed by a reader includes generating a filter based on tag information of the tag to collect data, transmitting the generated filter to the tag, and receiving data from a tag that selected through a filtering operation of the transmitted filter.
    Type: Grant
    Filed: November 27, 2019
    Date of Patent: August 2, 2022
    Assignee: Research & Business Foundation Sungkyunkwan University
    Inventors: Tae-Jin Lee, Kyoung Min Kim, Young Il Cho
  • Patent number: 11404955
    Abstract: A method for controlling a fault of a three phase four wire interlinking converter system according to one embodiment of the present disclosure comprises obtaining a first d-q-o coordinate plane based on an internal phase angle of output voltage produced from each phase of an inverter; converting the first d-q-o coordinate plane to a second d-q-o coordinate plane based on the o-axis configured differently from the first d-q-o coordinate plane; obtaining an output voltage vector for determining a fault location by performing d-q transform on the second d-q-o coordinate plane; determining occurrence of a fault and an area related to the fault based on the output voltage vector; and in the occurrence of the fault, allocating a zero voltage vector to the area related to the fault.
    Type: Grant
    Filed: September 3, 2021
    Date of Patent: August 2, 2022
    Assignee: RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY
    Inventors: Chung Yuen Won, Kwang Su Na, Mi Na Kim, Bong Yeon Choi, Kyoung Min Kang, Hoon Lee, Chang Gyun An, Tae Gyu Kim, Jun Sin Yi
  • Publication number: 20220216872
    Abstract: In a transistor turnoff system, a transistor control circuit is configured to adjust a control voltage at a transistor control output responsive to a comparison signal at a control input. The control voltage has a slew rate. A comparator has a comparator output and first and second comparator inputs. The first comparator input is coupled to the transistor control output. The comparator is configured to: provide the comparison signal at the comparator output based on a reference voltage at the second comparator input; and deactivate the transistor control circuit by changing a state of the comparison signal responsive to the control voltage falling below the reference voltage. A slew-rate compensator is configured to increase the reference voltage by a compensation voltage that compensates for a time delay of the comparator or the transistor control circuit. The compensation voltage is proportional to the slew rate.
    Type: Application
    Filed: March 21, 2022
    Publication date: July 7, 2022
    Inventors: Kyoung Min Lee, James M. Walden, Brian Linehan, Yang Zhang