Patents by Inventor Heui An

Heui 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: 20230406246
    Abstract: Provided is a modular bumper back beam which secures crash performance, is changeable depending on the design of a mobility device through commonization of parts so as to easily cope with design and data required by the mobility device, and has a simple structure so as to be simplified in terms of management and assembly. Thereby, the modular bumper back beam is assembled and manufactured using the minimum number of molds through commonization of parts of the bumper back beam, thereby being capable of reducing manufacturing costs.
    Type: Application
    Filed: October 26, 2022
    Publication date: December 21, 2023
    Inventors: Hong Heui Lee, Chan Joo Moon, Dong Eun Cha, Jin Young Yoon
  • Publication number: 20230370913
    Abstract: The objective of the present invention is to provide services by effectively switching, by a terminal, a macro cell and a small cell on the basis of time in a communication system in which the macro cell and the small cell coexist. A method for operating a terminal in a wireless communication system comprises the steps of: transmitting, to a first base station and/or a second base station, information on a switching delay time required for the terminal to perform cell switching; and communicating through a resource of the first base station and a resource of the second base station which are allocated by considering the switching delay time.
    Type: Application
    Filed: July 28, 2023
    Publication date: November 16, 2023
    Inventors: Hyun-Jeong KANG, Sun-Heui RYOO, Jung-Soo JUNG, Sang-Wook KWON, Jong-Hyung KWUN, Suk-Won KIM, June HWANG
  • Publication number: 20230356199
    Abstract: Provided is a composite catalyst used in a dehydro-aromatization reaction of methane, the composite catalyst including a glasslike metal oxide catalyst which includes a supported catalyst including a porous support and a catalyst of a transition metal oxide supported on the support, and a nickel oxide (NiO) physically dispersed in the supported catalyst.
    Type: Application
    Filed: May 12, 2022
    Publication date: November 9, 2023
    Applicant: SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION
    Inventors: Do Heui KIM, Kihun NAM, Hae Won RYU
  • Publication number: 20230339553
    Abstract: Provided is an active air skirt apparatus for a mobility configured to control an airflow beneath the mobility according to the driving situation of the mobility to ensure optimal aerodynamic performance in the mobility having a flat lower portion for loading a high-voltage battery. That is, improvement of airflow to the front wheel and rear wheel along with improvement of airflow beneath the mobility in each driving situation optimizes the aerodynamic performance of the mobility, thereby ensuring mileage and improving attitude stability of the mobility.
    Type: Application
    Filed: October 24, 2022
    Publication date: October 26, 2023
    Inventors: Jin Young Yoon, Myung Eun Kim, Dong Eun Cha, Hong Heui Lee
  • Patent number: 11794620
    Abstract: Disclosed is an armrest for a seat, which is accommodated at a lateral side of a seat cushion at a standby position and adjusted in height with respect to the seat cushion at an operation position. The armrest includes: a base disposed adjacent to the seat cushion; a first module rotatably connected to the base and configured to rotate about a first rotation axis so that a height of the first module with respect to the seat cushion is adjusted; and a second module rotatably connected to the first module and configured to rotate about a second rotation axis traversing the first rotation axis so that the second module is disposed horizontally or vertically with respect to the seat cushion.
    Type: Grant
    Filed: April 28, 2022
    Date of Patent: October 24, 2023
    Assignees: Hyundai Motor Company, Kia Corporation, Dae Won San Up Co., Ltd
    Inventors: Hong Heui Lee, Myung Hoe Kim, Eun Sue Kim, Seung Sik Han, Dong Hwi Kim, Sang Yong Koo, Sun Ho Hur
  • Publication number: 20230333160
    Abstract: Disclosed is a fan-out buffer which includes a first channel that includes a first delay circuit adjusting a first delay time of a calibration test signal depending on a first delay control signal, a second channel that includes a second delay circuit adjusting a second delay time of the calibration test signal depending on a second delay control signal, a first edge-to-pulse converter that detects a first edge included in a first time domain reflectometry (TDR) waveform of an output terminal of the first channel and generates a first start pulse signal including a first pulse, a second edge-to-pulse converter that generates a second start pulse signal including a second pulse, a stop pulse signal generator that generates a stop pulse signal including a first stop pulse, and a first delay control signal generator that calculates a phase difference generates the first delay control signal.
    Type: Application
    Filed: December 6, 2022
    Publication date: October 19, 2023
    Applicants: Samsung Electronics Co., Ltd., Research & Business Foundation SUNGKYUNKWAN UNIVERSITY
    Inventors: BYUNG-SUNG KIM, YUN-HYOK CHOI, GYUYEOL KIM, SUNGJUNG KIM, CHEOL-HEUI PARK, SANGHOON LEE, JAE-WOONG CHOI
  • Publication number: 20230321949
    Abstract: A color-changing sheet according to an embodiment of the present invention may include a base layer having a brightness (L value) of less than 40 and a color layer positioned on at least one surface of the base layer, containing a color dye or a pigment, and having a transmittance of to 90%, wherein a thickness ratio of the base layer to the color layer is 0.1 to 10, and may realize color change without adding additional particles.
    Type: Application
    Filed: August 23, 2021
    Publication date: October 12, 2023
    Applicant: TORAY ADVANCED MATERIALS KOREA INC.
    Inventors: Beom Taek HAN, Ho Jin MIN, Nam Heui LEE
  • Patent number: 11785554
    Abstract: A method and an apparatus for controlling uplink power in a wireless communication system are provided. The method for controlling uplink power of a User Equipment (UE) forming a transmission link with a plurality of BSs (BSs), a power headroom report trigger event by at least one of the plurality of BSs is detected. Power headroom information of the UE is reported to at least one of the plurality of BSs.
    Type: Grant
    Filed: January 19, 2023
    Date of Patent: October 10, 2023
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sun-Heui Ryoo, Jung-Soo Jung, Hyun-Jeong Kang, Jong-Hyung Kwun, Sung-Jin Lee
  • Patent number: 11752270
    Abstract: A syringe with plunger reaction pressure reduction structure is proposed. The syringe includes: a barrel including a finger grip at a rear end thereof and a Luer-lock connector in which a thread portion is formed on an inner surface outside a tapered tube of a front discharge end thereof; a plunger rod configured to be inserted in an inside of the barrel and including a push end at a rear end thereof; a plunger coupled to a front end of the plunger rod; and a needle hub configured to be screwed with the Luer-lock connector and including an injection needle mounted to a front end thereof. The syringe is configured to have a three-step structure at the plunger in which intervals between steps are gradually shortened, so that the reaction pressure applied to the plunger is distributed and the injection is easily performed.
    Type: Grant
    Filed: March 5, 2021
    Date of Patent: September 12, 2023
    Assignee: POONGLIM PHARMATECH INC.
    Inventors: Hee Min Cho, Mi Heui Cho, Jong Deok Yun, Jae Cheon Kim
  • Patent number: 11752210
    Abstract: Disclosed are a sensitizing composition for thermal cancer therapy using electromagnetic waves and a method of treating cancer using the composition. The sensitizing composition includes a metal ion, a metal ion-bound material, metal ion-noncovalently bound apotransferrin (transferrin), or a metal ion-noncovalently bound apotransferrin derivative. The sensitizing composition enables selective delivery of the metal ion to tumorous tissue when administered in vivo, and thus the generation of heat in tumorous tissue in which the metal ion accumulates is increased upon thermal cancer therapy using electromagnetic waves, thereby maximizing efficacy of thermal cancer therapy using electromagnetic waves in treating cancer.
    Type: Grant
    Filed: November 4, 2022
    Date of Patent: September 12, 2023
    Assignee: JINIS CO., LTD.
    Inventors: Hyeon Jin Kim, Seong Tshool Hong, Hea Jong Chung, Heui Kwan Lee, Hea Guk Cho, Jae Gak Yu
  • Publication number: 20230274882
    Abstract: A multilayer electronic component includes a body including dielectric layers and internal electrodes alternately disposed in a first direction, and external electrodes disposed on the body to be connected to the internal electrodes. At least one internal electrode of the internal electrodes includes a plurality of disconnected portions penetrating through a respective internal electrode. A disconnected portion of the plurality of disconnected portions includes at least one of a pore or a dielectric substance disposed to connect adjacent dielectric layers to each other. A dielectric filling ratio, defined as a ratio of an overall length of the dielectric substance to an overall length of the disconnected portion on a cross section in the third and first directions, is more than 20% to 80% or less.
    Type: Application
    Filed: May 8, 2023
    Publication date: August 31, 2023
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Kyoung Jin CHA, Woo Chul SHIN, Seung Heui LEE, Beom Seock OH
  • Patent number: 11739267
    Abstract: LC media and LC displays containing an LC medium with positive dielectric anisotropy, which contains one or more compounds of formula I in a concentration of >0 and ?10% and displays addressed by an active matrix and in particular displays of the IPS, PS-IPS, FFS, PS-FFS, HB-FFS, U-IPS, TN, PS-TN, STN or TN-TFT mode.
    Type: Grant
    Filed: June 26, 2020
    Date of Patent: August 29, 2023
    Assignee: MERCK PATENT GMBH
    Inventors: Yeon-Jeong Han, Dong-Hyun Kim, Heui-Seok Jin, Chang-Suk Choi
  • Publication number: 20230266233
    Abstract: System for measuring the thickness and properties of a thin film using a spatial light modulator according to the inventive concept includes: a spatial light modulator; a first beam splitter; an objective lens; a second beam splitter; a first camera configured to acquire a surface image of the sample; an optical fiber equipped with a light receiving unit to receive reflected light passing through a certain area of a back focal plane of the objective lens; and a spectrometer configured to measure an intensity of light received from the optical fiber and output the measured intensity as an electrical signal.
    Type: Application
    Filed: March 29, 2021
    Publication date: August 24, 2023
    Inventors: Heui Jae PAHK, Seung Woo LEE, Min Gyu KIM
  • Patent number: 11729678
    Abstract: The objective of the present invention is to provide services by effectively switching, by a terminal, a macro cell and a small cell on the basis of time in a communication system in which the macro cell and the small cell coexist. A method for operating a terminal in a wireless communication system comprises the steps of: transmitting, to a first base station and/or a second base station, information on a switching delay time required for the terminal to perform cell switching; and communicating through a resource of the first base station and a resource of the second base station which are allocated by considering the switching delay time.
    Type: Grant
    Filed: June 17, 2022
    Date of Patent: August 15, 2023
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyun-Jeong Kang, Sun-Heui Ryoo, Jung-Soo Jung, Sang-Wook Kwon, Jong-Hyung Kwun, Suk-Won Kim, June Hwang
  • Patent number: 11721491
    Abstract: A multilayer electronic component includes: a body including dielectric layers and internal electrodes alternately disposed with the dielectric layers; and external electrodes disposed on the body. One of the internal electrodes includes interfacial portions disposed at interfaces thereof with two of the dielectric layers, between which the one of the internal electrodes is disposed, and a central portion disposed between the interfacial portions, and one of the interfacial portions has a Mn content higher than an average Mn content of the central portion and an average Mn content of one of the dielectric layers which is in contact with the one of the interfacial portions.
    Type: Grant
    Filed: October 20, 2021
    Date of Patent: August 8, 2023
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jun Il Song, Sang Won Choi, Seung Heui Lee, Su Min Shin
  • Patent number: 11712684
    Abstract: A supported metal catalyst and a method of forming the same is provided. The supported metal catalyst according to embodiments of the present invention is formed by a method comprising supporting a metal on a support and treating the support supporting the metal with an acid. The method of forming a supported metal catalyst according to embodiments of the present invention comprises supporting a metal on a support and treating the support supporting the metal with an acid.
    Type: Grant
    Filed: October 12, 2021
    Date of Patent: August 1, 2023
    Assignee: SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION
    Inventors: Do Heui Kim, Yonghyun Lim, Minyeong Gim, Kwan Young Lee
  • Patent number: 11713379
    Abstract: The present invention is suitable for optical applications with excellent transparency through a haze value of 1.5% or lower and particles that are hardly visible to the naked eye, by producing a film using particles having little difference in refractive index in polyethylene terephthalate (PET), which is a commonly-used polyester film, and can provide a highly transparent optical film capable of improving a winding property by forming surface roughness of 4 nm or higher.
    Type: Grant
    Filed: January 7, 2019
    Date of Patent: August 1, 2023
    Assignee: TORAY ADVANCED MATERIALS KOREA, INC.
    Inventors: Chang Ju Kim, Seong Sik Lim, Gyu Seok Lee, Sung Heui Hong
  • Patent number: 11682521
    Abstract: A multilayer electronic component includes a body including dielectric layers and internal electrodes alternately disposed in a first direction, and external electrodes disposed on the body to be connected to the internal electrodes. At least one internal electrode of the internal electrodes includes a plurality of disconnected portions penetrating through a respective internal electrode. A disconnected portion of the plurality of disconnected portions includes at least one of a pore or a dielectric substance disposed to connect adjacent dielectric layers to each other. A dielectric filling ratio, defined as a ratio of an overall length of the dielectric substance to an overall length of the disconnected portion on a cross section in the third and first directions, is more than 20% to 80% or less.
    Type: Grant
    Filed: August 12, 2022
    Date of Patent: June 20, 2023
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Kyoung Jin Cha, Woo Chul Shin, Seung Heui Lee, Beom Seock Oh
  • Publication number: 20230182831
    Abstract: In the present disclosure, the side spoiler is provided on a lower side of a mobility vehicle so that aerodynamic performance is improved, and a deployment angle of the side spoiler is controlled according to driving conditions and road conditions so that desired aerodynamic performance is realized, and damage to the side spoiler is prevented. In addition, introduced is a side spoiler device for the mobility vehicle, in which the side spoiler is divided into a plurality of side spoilers so that aerodynamic performance for each driving situation is optimized through individual control of each side spoiler.
    Type: Application
    Filed: October 26, 2022
    Publication date: June 15, 2023
    Applicants: Hyundai Motor Company, Kia Corporation
    Inventors: Hong Heui Lee, Dong Eun Cha, Jin Young Yoon
  • Publication number: 20230156614
    Abstract: A method and an apparatus for controlling uplink power in a wireless communication system are provided. The method for controlling uplink power of a User Equipment (UE) forming a transmission link with a plurality of BSs (BSs), a power headroom report trigger event by at least one of the plurality of BSs is detected. Power headroom information of the UE is reported to at least one of the plurality of BSs.
    Type: Application
    Filed: January 19, 2023
    Publication date: May 18, 2023
    Inventors: Sun-Heui RYOO, Jung-Soo JUNG, Hyun-Jeong KANG, Jong-Hyung KWUN, Sung-Jin LEE