Patents by Inventor Sang-Hyun HWANG

Sang-Hyun HWANG 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: 20240140741
    Abstract: A docking control system for a vehicle and a building and a method therefor, includes a plurality of sensors including a vehicle sensor and a gate sensor, and a controller, when a vehicle approaches a gate, which controls the plurality of sensors to set amount of movement of the vehicle, to move the gate so that a vehicle door and the gate are brought into close contact with each other, and when positional satisfaction between the vehicle door and the gate is achieved, which opens the vehicle door and the gate so that an indoor space of the vehicle and an indoor space of the building are connected each other into one space.
    Type: Application
    Filed: March 3, 2023
    Publication date: May 2, 2024
    Applicants: Hyundai Motor Company, Kia Corporation
    Inventors: Ki Hyun CHOI, Ji Hyun SONG, Hyung Sik CHOI, Sun In YOU, Sang Heon LEE, Jin Ho HWANG, Dong Eun CHA, Won Chan LEE
  • Publication number: 20240131910
    Abstract: A vehicle body frame includes a lower frame fixed to a floor of a vehicle to define a lower region of an internal space in the vehicle, a roof frame connected to an upper portion of the lower frame to define an upper region of the internal space, configured to slid in a vertical direction of the vehicle with respect to the lower frame, to expand the internal space upwards when the roof frame slides upwards, a lower door frame forming a lower portion of a vehicle door, and an upper door frame connected to the lower door frame to form an upper portion of the vehicle door, and configured to slid together with the roof frame to expand the vehicle door upwards when the roof frame slides upwards.
    Type: Application
    Filed: April 12, 2023
    Publication date: April 25, 2024
    Applicants: Hyundai Motor Company, Kia Corporation
    Inventors: Ki Hyun CHOI, Ji Hyun SONG, Hyung Sik CHOI, Sun In YOU, Sang Heon LEE, Jin Ho HWANG, Dong Eun CHA, Won Chan LEE
  • Publication number: 20240120323
    Abstract: The present disclosure relates to an apparatus for fabricating a display panel including: an attachment member having a fixing portion in a pressurization direction to which a pressurization header is fixed, an attachment driving member configured to move the attachment member and the pressurization header in the pressurization direction or a detachment direction through a fixing frame of the attachment member, a first pressure sensing module between the pressurization header and the attachment member and configured to generate first pressure detection signals according to pressure applied to the pressurization header, a gradient setting module configured to set a gradient of the pressurization header based on magnitudes of the first pressure detection signals, and a gradient control module configured to adjust gradients of the pressurization header, the attachment member, and the fixing frame according to control of the gradient setting module.
    Type: Application
    Filed: September 6, 2023
    Publication date: April 11, 2024
    Inventors: Tae Hee LEE, Sung Kook PARK, Kyung Ho KIM, Young Seok SEO, Jae Gwang UM, Sang Hyun LEE, Hyung Suk HWANG
  • Patent number: 11940599
    Abstract: An optical imaging system includes a first lens having a convex image-side surface, a second lens having a concave object-side surface, a third lens, a fourth lens, and a fifth lens disposed sequentially from an object side. The optical imaging system satisfies 4.8<f/IMG_HT<9.0, where f is a focal length of the optical imaging system, and IMG_HT is half a diagonal length of an imaging surface of an image sensor.
    Type: Grant
    Filed: August 27, 2020
    Date of Patent: March 26, 2024
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Ju Hwa Son, Jong Gi Lee, Hyo Jin Hwang, Sang Hyun Jang, Yong Joo Jo
  • Patent number: 11932993
    Abstract: A paper coating composition, methods for making the same, and a coated paper. The paper coating composition comprises a solvent, an ethylene-(meth)acrylic acid copolymer, a basic compound, and a polycarbodiimide-based curing agent, wherein the polycarbodiimide-based curing agent has a carbodiimide group equivalent of about 150 to about 350. The coating of the coated paper likewise comprises an ethylene-(meth)acrylic acid copolymer crosslinked by N-acylurea groups.
    Type: Grant
    Filed: May 26, 2023
    Date of Patent: March 19, 2024
    Assignees: SK Innovation Co., Ltd., SK Geo Centric Co., Ltd.
    Inventors: Dong Hyun Woo, Sang Ha Son, Ji Hyeon Choi, Bu Yeon Hwang
  • Publication number: 20240082826
    Abstract: A method for preparing a zinc ferrite-based catalyst according to an embodiment of the present application comprises the steps of: contacting a metal precursor solution including a zinc precursor, a ferrite precursor, an acid solution and water with a basic aqueous solution to obtain a precipitate; and filtering and thereafter drying and calcining the precipitate, wherein the acid solution includes one or more of nitric acid (HNO3) and hydrocarbon acid.
    Type: Application
    Filed: November 16, 2023
    Publication date: March 14, 2024
    Inventors: Sang Jin HAN, Dong Hyun KO, Kyong Yong CHA, Ye Seul HWANG, Sunhwan HWANG
  • Publication number: 20230245024
    Abstract: The present invention relates to a building energy management system using sales data. The building energy management system using sales data according to the present invention includes a store environment data collection unit configured to collect environmental data of a store located in the building, a sales data collection unit configured to collect sales data generated at the store, a data analysis unit configured to analyze the environmental data and the sales data to provide an analysis result, and an energy saving model derivation unit configured to derive an energy saving model by using the analysis result.
    Type: Application
    Filed: November 28, 2022
    Publication date: August 3, 2023
    Inventor: Sang Hyun HWANG
  • Publication number: 20230202049
    Abstract: An embodiment device for controlling a service robot includes a communication device configured to communicate with the service robot and a controller configured to detect a present situation of the service robot by using various pieces of sensor information acquired from the service robot, determine a task appropriate to the present situation of the service robot, wherein the task includes one or more behaviors, and control the service robot based on an action set for each of the one or more behaviors of the task.
    Type: Application
    Filed: June 23, 2022
    Publication date: June 29, 2023
    Inventors: Sang Hyun Hwang, Il Yong Yoon, Eun Ji Kim, Si Hyun Joo, Gil Jin Yang
  • Publication number: 20220297289
    Abstract: An information management apparatus may include a storage device that separately stores ontology information of an intelligent robot that provides a service and includes a plurality of repositories each having meta information. A storage management device sorts and stores ontology information of the intelligent robot in the plurality of repositories based on a prefix of the ontology information of the intelligent robot and the meta information.
    Type: Application
    Filed: November 8, 2021
    Publication date: September 22, 2022
    Inventors: Sang Hyun HWANG, Eun Ji KIM, Jae Ho LEE, Byung Gi CHOI
  • Publication number: 20220195543
    Abstract: The present invention provides a paper-based, nucleic acid-detecting sensor capable of easily and simply detecting the presence of a target nucleic acid from a PCR amplicon. In addition, the present invention provides a paper-based, nucleic acid-detecting kit capable of easily and simply detecting the presence of a target nucleic acid from a PCR amplicon and a nucleic acid detecting method using same. The present invention can easily and simply determine the presence or absence of a target nucleic acid in a PCR amplicon by utilizing the function in which the target nucleic acid is associated with nanoparticles to form a composite and when loaded into the sensor, the composite is separated and moves according to the structure of the sensor and is finally visualized on the sensor.
    Type: Application
    Filed: July 22, 2019
    Publication date: June 23, 2022
    Inventors: Sang-hyun HWANG, Heung-bum OH
  • Patent number: 11293055
    Abstract: The present invention relates to a nucleic acid detection kit and a nucleic acid detection method, which use nanoparticles. More specifically, the present invention relates to: a nucleic acid detection method comprising a step of amplifying and labeling nucleic acids, and then capturing the same by using nanoparticles and centrifuging the same; and a nucleic acid detection kit using the method. The present invention is effective since a negative or positive determination for a particular disease can be made, through the nucleic acid detection method not comprising a separation step, in a more rapid, simple, sensitive, and highly reliable manner.
    Type: Grant
    Filed: July 22, 2016
    Date of Patent: April 5, 2022
    Assignee: NATIONAL CANCER CENTER
    Inventors: Sang Hyun Hwang, Ji Hyun Lim, Su Jin Gang, Do Hoon Lee
  • Patent number: 10988757
    Abstract: Provided is a magnetic nanostructure for detecting and isolating cell-free DNA (cfDNA) that including a cationic polymer and a magnetic-nanoparticle-containing conductive polymer. The magnetic nanostructure for detecting and isolating cfDNA according to the subject matter can significantly improve detection and extraction efficiencies of DNA present in a urine, CSF, blood plasma, or blood sample, and exhibits an enhanced sensitivity. Therefore, it is expected that the magnetic nanostructure for detecting and isolating cfDNA according to the subject matter will be used for extracting DNA for use in a genetic mutation diagnosis service as well as for an early cancer diagnosis and cancer treatment.
    Type: Grant
    Filed: April 4, 2017
    Date of Patent: April 27, 2021
    Assignee: GENOPSY CO., LTD.
    Inventors: Youngnam Cho, Eun Sook Lee, HyungJae Lee, Ji-Youn Han, Sang-Hyun Hwang
  • Publication number: 20180201986
    Abstract: The present invention relates to a nucleic acid detection kit and a nucleic acid detection method, which use nanoparticles. More specifically, the present invention relates to: a nucleic acid detection method comprising a step of amplifying and labeling nucleic acids, and then capturing the same by using nanoparticles and centrifuging the same; and a nucleic acid detection kit using the method. The present invention is effective since a negative or positive determination for a particular disease can be made, through the nucleic acid detection method not comprising a separation step, in a more rapid, simple, sensitive, and highly reliable manner.
    Type: Application
    Filed: July 22, 2016
    Publication date: July 19, 2018
    Applicant: NATIONAL CANCER CENTER
    Inventors: Sang Hyun HWANG, Ji Hyun LIM, Su Jin GANG, Do Hoon LEE
  • Publication number: 20180179515
    Abstract: Provided is a magnetic nanostructure for detecting and isolating cell-free DNA (cfDNA) that including a cationic polymer and a magnetic-nanoparticle-containing conductive polymer. The magnetic nanostructure for detecting and isolating cfDNA according to the subject matter can significantly improve detection and extraction efficiencies of DNA present in a urine, CSF, blood plasma, or blood sample, and exhibits an enhanced sensitivity. Therefore, it is expected that the magnetic nanostructure for detecting and isolating cfDNA according to the subject matter will be used for extracting DNA for use in a genetic mutation diagnosis service as well as for an early cancer diagnosis and cancer treatment.
    Type: Application
    Filed: April 4, 2017
    Publication date: June 28, 2018
    Applicant: NATIONAL CANCER CENTER
    Inventors: Youngnam CHO, Eun Sook LEE, HyungJae LEE, Ji-Youn HAN, Sang-Hyun HWANG