Patents by Inventor Hyeonjeong An

Hyeonjeong 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).

  • Patent number: 11179015
    Abstract: A cleaner includes: a suction motor that generates suction force; a dust separation unit that separates dust from air sucked by the suction force; a motor housing that covers the suction motor; a flow guide that surrounds an outer side of the motor housing and guides air discharged from the dust separation unit to the suction motor; and a body that forms an external appearance by surrounding the flow guide and guides air discharged from the suction motor together with the flow guide.
    Type: Grant
    Filed: January 30, 2020
    Date of Patent: November 23, 2021
    Assignee: LG Electronics Inc.
    Inventors: Bohyun Nam, Namhee Kim, Jinju Kim, Hyeonjeong An, Jungbae Hwang, Philjae Hwang, Mantae Hwang, Eunji Sung, Taekgi Lee
  • Patent number: 11172798
    Abstract: A cleaner includes: a suction motor that generates suction force; a dust separation unit that is disposed behind the suction motor and separates dust from air sucked by the suction force of the suction motor; a dust container that stores dust separated by the dust separation unit; a handle disposed behind the dust separation unit; a battery housing disposed under the handle; and a battery that is detachably coupled to the battery housing and is separable downward from the battery housing.
    Type: Grant
    Filed: December 24, 2019
    Date of Patent: November 16, 2021
    Assignee: LG Electronics Inc.
    Inventors: Bohyun Nam, Namhee Kim, Jinju Kim, Hyeonjeong An, Jungbae Hwang
  • Patent number: 11166607
    Abstract: A cleaner includes: a suction motor that generates suction force; a dust separation unit disposed under the suction motor and separates dust from air; a handle disposed behind the suction motor; and a battery disposed under the handle and behind the dust separation unit to supply power to the suction motor.
    Type: Grant
    Filed: March 31, 2017
    Date of Patent: November 9, 2021
    Assignee: LG Electronics Inc.
    Inventors: Bohyun Nam, Namhee Kim, Jinju Kim, Hyeonjeong An, Jungbae Hwang
  • Patent number: 11166608
    Abstract: A cleaner includes: a suction motor that generates suction force; a dust separation unit disposed under the suction motor and separates dust from air; a handle disposed behind the suction motor; and a battery disposed under the handle and behind the dust separation unit to supply power to the suction motor.
    Type: Grant
    Filed: August 20, 2020
    Date of Patent: November 9, 2021
    Assignee: LG Electronics Inc.
    Inventors: Bohyun Nam, Namhee Kim, Jinju Kim, Hyeonjeong An, Jungbae Hwang
  • Patent number: 11152595
    Abstract: A method for manufacturing a display device including providing a protection resin having a base resin, a first initiator, and a second initiator to the non-display area, irradiating light having a first wavelength region to the protection resin to form a preliminary protection layer, bending the flexible substrate so that the bending part has a first curvature radius, and additionally curing the preliminary protection layer to form a protection layer.
    Type: Grant
    Filed: January 11, 2019
    Date of Patent: October 19, 2021
    Assignee: Samsung Display Co., Ltd.
    Inventors: Myoung-ha Jeon, Jinho Kim, Hyeonjeong Oh, Kichang Lee
  • Patent number: 11147422
    Abstract: A cleaner includes: a suction unit; a suction motor that generates suction force for sucking air through the suction unit and includes an impeller; a dust separation unit that includes one or more cyclone units generating cyclonic flow to separate dust from air flowing inside through the suction unit; a dust container that stores dust separated by the dust separation unit and is disposed under the suction motor; a battery disposed behind the dust container to supply power to the suction motor; and a handle disposed behind the suction motor, wherein a rotational axis of the impeller and an axis of the cyclonic flow vertically extend and an extension line from the rotational axis of the impeller passes through the one or more cyclone units.
    Type: Grant
    Filed: July 2, 2020
    Date of Patent: October 19, 2021
    Assignee: LG Electronics Inc.
    Inventors: Bohyun Nam, Namhee Kim, Jinju Kim, Hyeonjeong An, Jungbae Hwang
  • Patent number: 11116368
    Abstract: A cleaner includes: a suction unit; a suction motor that generates suction force for sucking air through the suction unit and includes an impeller; a dust separation unit that includes one or more cyclone units generating cyclonic flow to separate dust from air flowing inside through the suction unit; a dust container that stores dust separated by the dust separation unit and is disposed under the suction motor; a battery disposed behind the dust container to supply power to the suction motor; and a handle disposed behind the suction motor, wherein a rotational axis of the impeller and an axis of the cyclonic flow vertically extend and an extension line from the rotational axis of the impeller passes through the one or more cyclone units.
    Type: Grant
    Filed: December 31, 2018
    Date of Patent: September 14, 2021
    Assignee: LG Electronics Inc.
    Inventors: Bohyun Nam, Namhee Kim, Jinju Kim, Hyeonjeong An, Jungbae Hwang
  • Publication number: 20210235950
    Abstract: A cleaner includes: a suction motor that generates suction force; a dust separation unit that separates dust from air sucked by the suction force; a motor housing that covers the suction motor; a flow guide that surrounds an outer side of the motor housing and guides air discharged from the dust separation unit to the suction motor; and a body that forms an external appearance by surrounding the flow guide and guides air discharged from the suction motor together with the flow guide.
    Type: Application
    Filed: April 23, 2021
    Publication date: August 5, 2021
    Inventors: Bohyun NAM, Namhee KIM, Jinju KIM, Hyeonjeong AN, Jungbae HWANG, Philjae HWANG, Mantae HWANG, Eunji SUNG, Taekgi LEE
  • Patent number: 11079365
    Abstract: Provided is a simulation spectrum apparatus including: a background image acquisition unit that acquires a background image of a target region and an infrared signal corresponding to each pixel of the background image; a spectrum acquisition unit that acquires a background radiation intensity spectrum from the infrared signal acquired for the each pixel; a simulation spectrum generation unit that generates a model of a linear combination of a radiation intensity spectrum of a contamination cloud and a background radiation intensity spectrum on the basis of a difference in radiation intensity; a controller that generates a simulation spectrum of the contamination cloud by applying the information on the at least one toxic substance and the atmosphere transmittance to the model of the linear combination; and an imaging unit that generates a spectrum image, combines the generated spectrum image and the background image, and thus generates a simulation contamination cloud image.
    Type: Grant
    Filed: January 15, 2020
    Date of Patent: August 3, 2021
    Assignee: AGENCY FOR DEFENSE DEVELOPMENT
    Inventors: Hyunwoo Nam, Jongseon Kim, Hyeonjeong Kim, Youngjin Koh
  • Publication number: 20210204773
    Abstract: A cleaner includes: a suction unit; a suction motor that generates suction force for sucking air through the suction unit and includes an impeller; a dust separation unit that includes one or more cyclone units generating cyclonic flow to separate dust from air flowing inside through the suction unit; a dust container that stores dust separated by the dust separation unit and is disposed under the suction motor; a battery disposed behind the dust container to supply power to the suction motor; and a handle disposed behind the suction motor, wherein a rotational axis of the impeller and an axis of the cyclonic flow vertically extend and an extension line from the rotational axis of the impeller passes through the one or more cyclone units.
    Type: Application
    Filed: March 25, 2021
    Publication date: July 8, 2021
    Inventors: Bohyun NAM, Namhee KIM, Jinju KIM, Hyeonjeong AN, Jungbae HWANG
  • Publication number: 20210204772
    Abstract: A cleaner includes: a suction unit; a suction motor that generates suction force for sucking air through the suction unit and includes an impeller; a dust separation unit that includes one or more cyclone units generating cyclonic flow to separate dust from air flowing inside through the suction unit; a dust container that stores dust separated by the dust separation unit and is disposed under the suction motor; a battery disposed behind the dust container to supply power to the suction motor; and a handle disposed behind the suction motor, wherein a rotational axis of the impeller and an axis of the cyclonic flow vertically extend and an extension line from the rotational axis of the impeller passes through the one or more cyclone units.
    Type: Application
    Filed: March 25, 2021
    Publication date: July 8, 2021
    Inventors: Bohyun NAM, Namhee KIM, Jinju KIM, Hyeonjeong AN, Jungbae HWANG
  • Publication number: 20210204771
    Abstract: A cleaner includes: a suction unit; a suction motor that generates suction force for sucking air through the suction unit and includes an impeller; a dust separation unit that includes one or more cyclone units generating cyclonic flow to separate dust from air flowing inside through the suction unit; a dust container that stores dust separated by the dust separation unit and is disposed under the suction motor; a battery disposed behind the dust container to supply power to the suction motor; and a handle disposed behind the suction motor, wherein a rotational axis of the impeller and an axis of the cyclonic flow vertically extend and an extension line from the rotational axis of the impeller passes through the one or more cyclone units.
    Type: Application
    Filed: March 25, 2021
    Publication date: July 8, 2021
    Inventors: Bohyun NAM, Namhee KIM, Jinju KIM, Hyeonjeong AN, Jungbae HWANG
  • Publication number: 20210177220
    Abstract: A cleaner includes: a suction motor that generates suction force; a dust separation unit disposed under the suction motor and separates dust from air; a handle disposed behind the suction motor; and a battery disposed under the handle and behind the dust separation unit to supply power to the suction motor.
    Type: Application
    Filed: February 23, 2021
    Publication date: June 17, 2021
    Inventors: Bohyun NAM, Namhee KIM, Jinju KIM, Hyeonjeong AN, Jungbae HWANG
  • Patent number: 10980380
    Abstract: A cleaner includes: a suction unit; a suction motor that generates suction force for sucking air through the suction unit and includes an impeller; a dust separation unit that includes one or more cyclone units generating cyclonic flow to separate dust from air flowing inside through the suction unit; a dust container that stores dust separated by the dust separation unit and is disposed under the suction motor; a battery disposed behind the dust container to supply power to the suction motor; and a handle disposed behind the suction motor, wherein a rotational axis of the impeller and an axis of the cyclonic flow vertically extend and an extension line from the rotational axis of the impeller passes through the one or more cyclone units.
    Type: Grant
    Filed: December 20, 2019
    Date of Patent: April 20, 2021
    Assignee: LG Electronics Inc.
    Inventors: Bohyun Nam, Namhee Kim, Jinju Kim, Hyeonjeong An, Jungbae Hwang
  • Publication number: 20210096118
    Abstract: Provided is a simulation spectrum apparatus including: a background image acquisition unit that acquires a background image of a target region and an infrared signal corresponding to each pixel of the background image; a spectrum acquisition unit that acquires a background radiation intensity spectrum from the infrared signal acquired for the each pixel; a simulation spectrum generation unit that generates a model of a linear combination of a radiation intensity spectrum of a contamination cloud and a background radiation intensity spectrum on the basis of a difference in radiation intensity; a controller that generates a simulation spectrum of the contamination cloud by applying the information on the at least one toxic substance and the atmosphere transmittance to the model of the linear combination; and an imaging unit that generates a spectrum image, combines the generated spectrum image and the background image, and thus generates a simulation contamination cloud image.
    Type: Application
    Filed: January 15, 2020
    Publication date: April 1, 2021
    Applicant: AGENCY FOR DEFENSE DEVELOPMENT
    Inventors: Hyunwoo NAM, Jongseon KIM, Hyeonjeong KIM, Youngjin KOH
  • Patent number: 10945573
    Abstract: A cleaner includes: a suction motor that generates suction force; a dust separation unit that separates dust from air sucked by the suction force; a motor housing that covers the suction motor; a flow guide that surrounds an outer side of the motor housing and guides air discharged from the dust separation unit to the suction motor; and a body that forms an external appearance by surrounding the flow guide and guides air discharged from the suction motor together with the flow guide.
    Type: Grant
    Filed: December 11, 2019
    Date of Patent: March 16, 2021
    Assignee: LG Electronics Inc.
    Inventors: Bohyun Nam, Namhee Kim, Jinju Kim, Hyeonjeong An, Jungbae Hwang, Philjae Hwang, Mantae Hwang, Eunji Sung, Taekgi Lee
  • Patent number: D919355
    Type: Grant
    Filed: February 28, 2020
    Date of Patent: May 18, 2021
    Assignee: LG ELECTRONICS INC.
    Inventors: Woonkyu Seo, Miyoung Kim, Hyun Choi, Hyeonjeong An
  • Patent number: D919359
    Type: Grant
    Filed: February 28, 2020
    Date of Patent: May 18, 2021
    Assignee: LG Electronics Inc.
    Inventors: Woonkyu Seo, Miyoung Kim, Hyun Choi, Hyeonjeong An
  • Patent number: D919367
    Type: Grant
    Filed: February 28, 2020
    Date of Patent: May 18, 2021
    Assignee: LG Electronics Inc.
    Inventors: Woonkyu Seo, Miyoung Kim, Hyun Choi, Hyeonjeong An
  • Patent number: D923403
    Type: Grant
    Filed: February 28, 2020
    Date of Patent: June 29, 2021
    Assignee: LG ELECTRONICS INC.
    Inventors: Woonkyu Seo, Miyoung Kim, Hyun Choi, Hyeonjeong An