Patents by Inventor Changwoo Jung

Changwoo Jung 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: 11965674
    Abstract: An air purifier or air conditioner including a filter device. The air purifier includes: a main body: a suction port provided to allow air to flow into the main body; a filter provided in the main body to filter the air suctioned from the suction port and including a frame and a filter body fixed to the frame; an auxiliary filter member separably mounted on the filter; and a locking device provided on the frame of the filter such that the auxiliary filter member is separably mounted on the frame of the filter.
    Type: Grant
    Filed: April 20, 2021
    Date of Patent: April 23, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Juwan Park, Nakhyun Kim, Juyoung Kim, Changhyun Park, Moonsun Shin, Wonhee Lee, Hojin Lee, Changwoo Jung
  • Publication number: 20240099543
    Abstract: A cup washer includes a tub providing a space in which a cup is accommodated, and a sprayer disposed on the tub and configured to spray water toward the cup. The sprayer includes a first spray nozzle and a second spray nozzle coupled to the first spray nozzle. The second spray nozzle is disposed on a central portion of the first spray nozzle. The first spray nozzle extends away from an outer circumference of the second spray nozzle. The first spray nozzle is rotatable around the second spray nozzle.
    Type: Application
    Filed: September 25, 2023
    Publication date: March 28, 2024
    Applicant: LG ELECTRONICS INC.
    Inventors: Charyeom PARK, Miseong KIM, Changwoo SUNG, Taeyong JUNG
  • Publication number: 20240099544
    Abstract: A cup washer includes a base plate, a water tank disposed on the base plate and configured to store water for washing a cup, and a washing unit disposed above the water tank and configured to wash an accommodated cup, wherein a vertical length of the cup washer is formed to be larger than a length of the base plate.
    Type: Application
    Filed: September 25, 2023
    Publication date: March 28, 2024
    Applicant: LG ELECTRONICS INC.
    Inventors: Taeyong JUNG, Miseong KIM, Hyo Keun PARK, Sejae OH, Gyeoung Jin JEON, Jaewoo JIN, Changwoo SUNG, Charyeom PARK
  • Patent number: 11940160
    Abstract: An air conditioner includes a housing including an outlet, a panel attachable to or detachable from a lower side of the housing and including an inlet to introduce air therethrough, a first filter installable to the panel to filter the introduced air, a second filter installable to the panel and configured to further filter the introduced air using an electrostatic force, and a lifter configured to detach the panel from the lower side of the housing by lowering the panel from an initial position, and to attach the panel to the lower side of the housing by lifting the panel from a maintenance position. When the panel is lowered to the maintenance position, one or more of the first filter and the second filter are accessible for maintenance thereon.
    Type: Grant
    Filed: August 31, 2020
    Date of Patent: March 26, 2024
    Inventors: Hyunho Kim, Jihong Kim, Hongyeol Moon, Wooyoung Park, Byungyul So, Mingu Jeon, Changwoo Jung
  • Patent number: 11867425
    Abstract: Disclosed is an air conditioner including a main body, a panel assembly configured to cover a front surface of the main body and coupled to the main body, and a cam assembly including a cam and disposed below the panel assembly, wherein the cam includes a cam contact surface formed along a rotation direction of the cam, the cam contact surface includes a first contact portion and a second contact portion formed to be in contact with the panel assembly at different heights, and the panel assembly is configured to be detachable from the main body by moving up and down with the rotation of the cam.
    Type: Grant
    Filed: January 8, 2021
    Date of Patent: January 9, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sunghyun Chun, Junseok Kwon, Jihong Kim, Moonsun Shin, Wonhee Lee, Changsik Lee, Jaerim Jung, Changwoo Jung, Seoyoung Cho
  • Publication number: 20230332777
    Abstract: An air conditioner capable of allowing a user to safely and easily clean a fan and a duct is provided. The air conditioner includes a fan assembly comprising a fan configured to suction and discharge air, a drive motor configured to rotate the fan, a fan frame to which the fan and the drive motor are mounted, and including a wire groove, and a wire connected to the drive motor to supply power to the drive motor, wherein at least a portion of the wire is disposed inside the wire groove, and a duct.
    Type: Application
    Filed: June 21, 2023
    Publication date: October 19, 2023
    Inventors: Junseok KWON, Wooyoung PARK, Moonsun SHIN, Kyeongae LEE, Wonhee LEE, Changsik LEE, Changwoo JUNG, Sunghyun CHUN, Sukho KANG, Jungyong SUNG
  • Publication number: 20230184635
    Abstract: An air cleaner including a case comprising an upper surface and a side surface, a sensor to measure a degree of contamination of air introduced into the case, a round portion in a shape that is curved on the upper surface of the case, and a sensor air inlet on the round portion and through which air is introduced.
    Type: Application
    Filed: February 9, 2023
    Publication date: June 15, 2023
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Changhyun PARK, Nakhyun KIM, Juyoung KIM, Juwan PARK, Moonsun SHIN, Wonhee LEE, Sekwan JEONG, Changwoo JUNG, Sunghyun CHUN
  • Patent number: 11538319
    Abstract: Aspects of the present invention disclose a method for identification of a distributed prohibited item across various dimensions as well as spatial and/or temporal spaces. The method includes one or more processors assigning an identifier to each container of a plurality of containers entering a defined area. The method further includes determining one or more subcomponents of the plurality of containers entering the defined area that correspond to one or more prohibited items. The method further includes generating a set of subcomponents corresponding to a first prohibited item of the one or more prohibited items based at least in part on the plurality of containers. The method further includes determining whether the set of subcomponents corresponding to the first prohibited item exceeds a prohibited item threshold of the defined area based on a weighted sum of the set of subcomponents, which is a score related to the set of subcomponents.
    Type: Grant
    Filed: September 22, 2020
    Date of Patent: December 27, 2022
    Assignee: KYNDRYL, INC.
    Inventors: Venkatesh Krishnan, Rambabu Parvatina, Ahmed Hassan, Changwoo Jung
  • Publication number: 20220404045
    Abstract: An air cleaner capable of removing bacteria and viruses. The air cleaner includes: a main body including a suction hole through which air is introduced and a discharge hole through which air is discharged; an ultraviolet (UV) irradiation device disposed between the suction hole and the discharge hole, and including a UV light emitting diode (LED) configured to transmit ultraviolet rays toward the discharge hole; a photocatalyst filter including a photocatalyst provided to generate active oxygen by reacting with the UV rays transmitted from the UV LED, and disposed between the UV irradiation device and the discharge hole; and a light blocking member disposed between the UV LED and the suction hole to prevent the UV rays transmitted from the UV LED from being emitted to an outside of the main body through the suction hole.
    Type: Application
    Filed: August 25, 2022
    Publication date: December 22, 2022
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Juwan PARK, Juyoung KIM, Sunghyun CHUN, Nakhyun KIM, Changhyun PARK, Moonsun SHIN, Wonhee LEE, Changwoo JUNG
  • Patent number: 11473755
    Abstract: An electronic apparatus according to an embodiment comprises: a housing including a first surface, a second surface facing the first surface, and a third surface which surrounds the inner space between the first surface and the second surface; a support member extending from the housing to the outside of the housing to support the housing; a speaker module arranged in the inner space; a first window arranged between the first surface and the speaker module and including a first light-transmitting surface facing the first surface and a first reflective surface facing away from the first light-transmitting surface; a second window arranged between the first window and the first surface and including a second light-transmitting surface facing the first surface and a second reflective surface facing away from the second light-transmitting surface; a light source module arranged between the first window and the speaker module; and a light diffusion member arranged between the light source module and the first refl
    Type: Grant
    Filed: August 28, 2019
    Date of Patent: October 18, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Iksu Jung, Changjin Yang, Changwoo Jung, Jinwoo Kim, Heejun Park, Minseok Shin, Sujin Jung
  • Patent number: 11466876
    Abstract: Disclosed herein is a humidifier including an improved structure of a water collection tank. The humidifier includes a main body, a water supply tank provided in an upper portion of the main body, a humidifying fabric arranged in an inside of the main body and disposed below the water supply tank to receive water, a fan configured to move air through the humidifying fabric, a water collection tank configured to collect water from the humidifying fabric, a pump configured to pump water from the water collection tank to the water supply tank, and a humidifier lower cover coupleable to and decoupleable from a lower end of the main body. The water collection tank includes a water collection tank top cover provided in an upper portion of the water collection tank, and a water collection tank lower cover configured to be accessible through the lower end of the main body.
    Type: Grant
    Filed: December 10, 2020
    Date of Patent: October 11, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Juwan Park, Nakhyun Kim, Juyoung Kim, Changhyun Park, Moonsun Shin, Wonhee Lee, Hojin Lee, Changwoo Jung, Sunghyun Chun
  • Publication number: 20220092953
    Abstract: Aspects of the present invention disclose a method for identification of a distributed prohibited item across various dimensions as well as spatial and/or temporal spaces. The method includes one or more processors assigning an identifier to each container of a plurality of containers entering a defined area. The method further includes determining one or more subcomponents of the plurality of containers entering the defined area that correspond to one or more prohibited items. The method further includes generating a set of subcomponents corresponding to a first prohibited item of the one or more prohibited items based at least in part on the plurality of containers. The method further includes determining whether the set of subcomponents corresponding to the first prohibited item exceeds a prohibited item threshold of the defined area based on a weighted sum of the set of subcomponents, which is a score related to the set of subcomponents.
    Type: Application
    Filed: September 22, 2020
    Publication date: March 24, 2022
    Inventors: Venkatesh Krishnan, Rambabu Parvatina, Ahmed Hassan, Changwoo Jung
  • Publication number: 20210372595
    Abstract: An electronic apparatus according to an embodiment comprises: a housing including a first surface, a second surface facing the first surface, and a third surface which surrounds the inner space between the first surface and the second surface; a support member extending from the housing to the outside of the housing to support the housing; a speaker module arranged in the inner space; a first window arranged between the first surface and the speaker module and including a first light-transmitting surface facing the first surface and a first reflective surface facing away from the first light-transmitting surface; a second window arranged between the first window and the first surface and including a second light-transmitting surface facing the first surface and a second reflective surface facing away from the second light-transmitting surface; a light source module arranged between the first window and the speaker module; and a light diffusion member arranged between the light source module and the first refl
    Type: Application
    Filed: August 28, 2019
    Publication date: December 2, 2021
    Inventors: Iksu JUNG, Changjin YANG, Changwoo JUNG, Jinwoo KIM, Heejun PARK, Minseok SHIN, Sujin JUNG
  • Publication number: 20210325063
    Abstract: An air purifier or air conditioner including a filter device. The air purifier includes: a main body: a suction port provided to allow air to flow into the main body; a filter provided in the main body to filter the air suctioned from the suction port and including a frame and a filter body fixed to the frame; an auxiliary filter member separably mounted on the filter; and a locking device provided on the frame of the filter such that the auxiliary filter member is separably mounted on the frame of the filter.
    Type: Application
    Filed: April 20, 2021
    Publication date: October 21, 2021
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Juwan PARK, Nakhyun KIM, Juyoung KIM, Changhyun PARK, Moonsun SHIN, Wonhee LEE, Hojin LEE, Changwoo JUNG
  • Publication number: 20210247099
    Abstract: Provided is a humidification apparatus including a main body having a water container accommodating portion, a drawer slidably coupled to the main body to open and close the water container accommodating portion and including a basket having an opening that is open at an upper side thereof, a water container provided to be accommodated in the basket through the opening, a rail assembly coupled to a bottom surface of the water container accommodating portion, and allowing the drawer to be slidably moved, an automatic driving device coupled to the bottom surface of the water container accommodating portion, and allowing the drawer to be automatically inserted into or withdrawn from the water container accommodating portion, and a fall prevention device coupled to a lower portion of the basket and configured to support the drawer to prevent the drawer from falling when the drawer is withdrawn.
    Type: Application
    Filed: February 4, 2021
    Publication date: August 12, 2021
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Juwan PARK, Sunghyun CHUN, Nakhyun KIM, Moonsun SHIN, Wonhee LEE, Changwoo JUNG
  • Publication number: 20210215389
    Abstract: Disclosed is an air conditioner including a main body, a panel assembly configured to cover a front surface of the main body and coupled to the main body, and a cam assembly including a cam and disposed below the panel assembly, wherein the cam includes a cam contact surface formed along a rotation direction of the cam, the cam contact surface includes a first contact portion and a second contact portion formed to be in contact with the panel assembly at different heights, and the panel assembly is configured to be detachable from the main body by moving up and down with the rotation of the cam.
    Type: Application
    Filed: January 8, 2021
    Publication date: July 15, 2021
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sunghyun CHUN, Junseok Kwon, Jihong Kim, Moonsun Shin, Wonhee Lee, Changsik Lee, Jaerim Jung, Changwoo Jung, Seoyoung Cho
  • Publication number: 20210172628
    Abstract: Disclosed herein is a humidifier including an improved structure of a water collection tank. The humidifier includes a main body, a water supply tank provided in an upper portion of the main body, a humidifying fabric arranged in an inside of the main body and disposed below the water supply tank to receive water, a fan configured to move air through the humidifying fabric, a water collection tank configured to collect water from the humidifying fabric, a pump configured to pump water from the water collection tank to the water supply tank, and a humidifier lower cover coupleable to and decoupleable from a lower end of the main body. The water collection tank includes a water collection tank top cover provided in an upper portion of the water collection tank, and a water collection tank lower cover configured to be accessible through the lower end of the main body.
    Type: Application
    Filed: December 10, 2020
    Publication date: June 10, 2021
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Juwan PARK, Nakhyun KIM, Juyoung KIM, Changhyun PARK, Moonsun SHIN, Wonhee LEE, Hojin LEE, Changwoo JUNG, Sunghyun CHUN
  • Publication number: 20210063026
    Abstract: An air conditioner includes a housing including an outlet, a panel attachable to or detachable from a lower side of the housing and including an inlet to introduce air therethrough, a first filter installable to the panel to filter the introduced air, a second filter installable to the panel and configured to further filter the introduced air using an electrostatic force, and a lifter configured to detach the panel from the lower side of the housing by lowering the panel from an initial position, and to attach the panel to the lower side of the housing by lifting the panel from a maintenance position. When the panel is lowered to the maintenance position, one or more of the first filter and the second filter are accessible for maintenance thereon.
    Type: Application
    Filed: August 31, 2020
    Publication date: March 4, 2021
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Hyunho KIM, Jihong KIM, Hongyeol MOON, Wooyoung PARK, Byungyul SO, Mingu JEON, Changwoo JUNG
  • Publication number: 20090106011
    Abstract: The present invention discloses a method for coordinating zero or more modelings, zero or more implementations and zero or more deployments of a computer system, including but not limited to computer systems involving sensors, actuators, or both and a system providing assistance to designers, implementers, and deployers of computer systems. The method and system including: defining one or more interfaces of one or more components; creating models for the one or more components, each of which is either a composite component model or a atomic component, model, creating the one or more composite components as instances of the composite component models creating the one or more atomic components as instances of the atomic component models creating a domain model by specifying the computational resources; and creating a deployment model by specifying one or more component-model instances and specifying which the component-model instances should be executed on which the computational resources of the domain model.
    Type: Application
    Filed: October 22, 2007
    Publication date: April 23, 2009
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Han Chen, Paul B. Chou, Norman H. Cohen, Sastry S. Duri, Yonghun Eom, ChangWoo Jung, Sooyeon Kim, Johnathan M. Reason, Danny Chan-Yong Wong
  • Publication number: 20080028057
    Abstract: An event-driven computer system for simultaneous management and deployment of software onto an application platform comprises one or more computing solutions, the system comprising: a processor for executing computer code and processing information; a memory for storing the computer code and information, the computer code comprising software tools. The software tools comprise: a behavior model editor for constructing a system model that represents the behavior of the application platform; the behavior model editor comprises behavior components, each behavior component representing an aspect of the application platform. The software tools further comprise: a topology model editor for constructing a visual topology model. This topology model editor comprises: a top level of nodes and lower level nodes, and represents a logical topology of the application platform, where each top-level node in the topology model represents at least one computing solution.
    Type: Application
    Filed: July 26, 2006
    Publication date: January 31, 2008
    Inventors: Johnathan M. Reason, Han Chen, ChangWoo Jung, Andrew Kyu Hyun Kim, SooYeon Kim, Paul Bao-Luo Chou, Danny Chan-Yong Wong