Patents by Inventor Sang Up Lee

Sang Up Lee 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: 11618990
    Abstract: A dryer is disclosed. The dryer comprises: a main body including an exhaust port; a first drying chamber disposed inside the main body such that hot air is supplied thereto; a second drying chamber disposed inside the main body such that hot air is supplied thereto; and an exhaust unit for guiding, to the exhaust port, air inside the first and second drying chambers, wherein the exhaust unit includes: a first exhaust path for connecting the first drying chamber and the exhaust port; a second exhaust path for connecting the second drying chamber and the first exhaust path; and a filter assembly separably coupled to the main body, and filtering the air passing through the first and second exhaust paths.
    Type: Grant
    Filed: September 12, 2018
    Date of Patent: April 4, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Eun-suk Bang, Dong-pil Seo, Hyung-woo Lee, Sang-up Lee, Hwang-mook Cho
  • Patent number: 11384472
    Abstract: Provided is a washing machine having a detergent supply device in which water supplied to the detergent supply device is evenly distributed in a detergent case so that detergent remaining in the detergent case is washed out completely. The detergent supply device includes a housing having an opening, a detergent case coupled to be movable through the opening and provided with a detergent accommodating part in which a detergent is accommodated, and a water supply unit coupled to the housing and configured to guide water to the detergent case, wherein the water supply unit includes: a first water supply frame provided with a first water supply channel that guides water to a first area corresponding to the detergent accommodating part; and a second water supply frame provided with a second water supply channel that guides water to a second area having at least a portion located outside a circumference of the first area.
    Type: Grant
    Filed: September 4, 2018
    Date of Patent: July 12, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dong-Pil Seo, Sang Up Lee
  • Patent number: 11174580
    Abstract: Provided is a washing machine capable of preventing laundry in a rotary tub from having pigment transfer or contamination due to wash water of an auxiliary washing tub. The washing machine includes a cabinet, a tub located in the cabinet and storing wash water therein, a main washing tub rotatably disposed in the tub and having a first washing space, and an auxiliary washing tub detachably mounted to the main washing tub and having a second washing space, wherein the auxiliary washing tub includes a drain path for guiding wash water of the second washing space to a space between the tub and the main washing tub.
    Type: Grant
    Filed: July 11, 2017
    Date of Patent: November 16, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Myung-Hee Ryu, Yongjie Jin, Yong-Kwon Kim, Sang Up Lee, Sang Yeon Pyo
  • Patent number: 11149371
    Abstract: A washing machine including an auxiliary washing tub in a washing tub, and a method for controlling the same are disclosed. The washing machine includes a main washing tub and an auxiliary washing tub through which different laundry can be classified according to the weight or category of laundry such that the classified laundry can be separately washed. As a result, user convenience increases, and the entire washing time and unnecessary energy consumption can be reduced. When the main washing tub and the auxiliary washing tub are simultaneously operated, when only the main washing tub is independently operated, or when only the auxiliary washing tub is independently operated, laundry can be effectively washed in different ways in the washing tub and the auxiliary washing tub according to an optimum washing algorithm achieved by a combination of washing-tub rotation and pulsator rotation, such that laundry can be less damaged and washing performance can be improved.
    Type: Grant
    Filed: October 19, 2017
    Date of Patent: October 19, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ji Hyun Woo, Ji-Yu Lee, Sang Up Lee, Sang Yeon Pyo
  • Patent number: 11078611
    Abstract: Provided is a washing machine and control method thereof. The washing machine includes at least one magnet attached to an auxiliary wash tub detachable from a main wash tub; a switching device configured to output a detection signal when the at least one magnet approaches within a preset range to the switching device; and a controller configured to determine whether the auxiliary wash tub is installed based on whether the detection signal of the switching device is output, and control a component in the washing machine based on the determination of whether the auxiliary wash tub is installed.
    Type: Grant
    Filed: July 18, 2017
    Date of Patent: August 3, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yong-Kwon Kim, Myung-Hee Ryu, Sang Up Lee
  • Patent number: 11015279
    Abstract: A washing machine includes a motor for generating power and a clutch assembly that receives the power from the motor and drives a drum and a pulsator. The clutch assembly includes a driving shaft that receives the power from the motor and rotates, a pulsator drive portion selectively receiving the power from the driving shaft to rotate the pulsator, and a drum driving portion selectively receiving the power from the driving shaft to rotate the drum, The clutch assembly is provided to selectively drive a driving portion of at least one of the drum driving portion and the pulsator drive portion. With this configuration, the washing machine capable of running various modes of a washing mode and dehydration mode is implemented.
    Type: Grant
    Filed: January 6, 2017
    Date of Patent: May 25, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yong-Kwon Kim, Sang Up Lee, Young Jin Um, Yongjie Jin, Sang Yeon Pyo
  • Publication number: 20200370230
    Abstract: Provided is a washing machine having a detergent supply device in which water supplied to the detergent supply device is evenly distributed in a detergent case so that detergent remaining in the detergent case is washed out completely. The detergent supply device includes a housing having an opening, a detergent case coupled to be movable through the opening and provided with a detergent accommodating part in which a detergent is accommodated, and a water supply unit coupled to the housing and configured to guide water to the detergent case, wherein the water supply unit includes: a first water supply frame provided with a first water supply channel that guides water to a first area corresponding to the detergent accommodating part; and a second water supply frame provided with a second water supply channel that guides water to a second area having at least a portion located outside a circumference of the first area.
    Type: Application
    Filed: September 4, 2018
    Publication date: November 26, 2020
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dong-Pil SEO, Sang Up LEE
  • Publication number: 20200318281
    Abstract: A dryer is disclosed. The dryer comprises: a main body including an exhaust port; a first drying chamber disposed inside the main body such that hot air is supplied thereto; a second drying chamber disposed inside the main body such that hot air is supplied thereto; and an exhaust unit for guiding, to the exhaust port, air inside the first and second drying chambers, wherein the exhaust unit includes: a first exhaust path for connecting the first drying chamber and the exhaust port; a second exhaust path for connecting the second drying chamber and the first exhaust path; and a filter assembly separably coupled to the main body, and filtering the air passing through the first and second exhaust paths.
    Type: Application
    Filed: September 12, 2018
    Publication date: October 8, 2020
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Eun-suk BANG, Dong-pil SEO, Hyung-woo LEE, Sang-up LEE, Hwang-mook CHO
  • Patent number: 10508380
    Abstract: A washing machine including a body, a rotary tub disposed inside the body, and a detergent containing unit installed on the body to dissolve a detergent in washing water to supply the detergent. The detergent containing unit includes a housing coupled with the inside of the body, a detergent container contained in the housing to contain the detergent, and a rotary device rotatably coupled with at least part of a path through which the detergent moves to dissolve the detergent in the washing water. A dissolving ability of the detergent may be improved. Also, it is possible to dissolve a solid detergent and a liquid detergent in one detergent containing unit without an additional component. Also, since it is possible to prevent residual detergent from being left in the detergent containing unit after washing, it is unnecessary to additionally use a rinse function to clean the detergent containing unit.
    Type: Grant
    Filed: June 9, 2017
    Date of Patent: December 17, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Sang Up Lee
  • Publication number: 20190360142
    Abstract: A washing machine including an auxiliary washing tub in a washing tub, and a method for controlling the same are disclosed. The washing machine includes a main washing tub and an auxiliary washing tub through which different laundry can be classified according to the weight or category of laundry such that the classified laundry can be separately washed. As a result, user convenience increases, and the entire washing time and unnecessary energy consumption can be reduced. When the main washing tub and the auxiliary washing tub are simultaneously operated, when only the main washing tub is independently operated, or when only the auxiliary washing tub is independently operated, laundry can be effectively washed in different ways in the washing tub and the auxiliary washing tub according to an optimum washing algorithm achieved by a combination of washing-tub rotation and pulsator rotation, such that laundry can be less damaged and washing performance can be improved.
    Type: Application
    Filed: October 19, 2017
    Publication date: November 28, 2019
    Inventors: Ji Hyun WOO, Ji-Yu LEE, Sang Up LEE, Sang Yeon PYO
  • Publication number: 20190203397
    Abstract: Provided is a washing machine capable of preventing laundry in a rotary tub from having pigment transfer or contamination due to wash water of an auxiliary washing tub. The washing machine includes a cabinet, a tub located in the cabinet and storing wash water therein, a main washing tub rotatably disposed in the tub and having a first washing space, and an auxiliary washing tub detachably mounted to the main washing tub and having a second washing space, wherein the auxiliary washing tub includes a drain path for guiding wash water of the second washing space to a space between the tub and the main washing tub.
    Type: Application
    Filed: July 11, 2017
    Publication date: July 4, 2019
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Myung-Hee RYU, Yongjie JIN, Yong-Kwon KIM, Sang Up LEE, Sang Yeon PYO
  • Publication number: 20190186064
    Abstract: Provided is a washing machine and control method thereof. The washing machine includes at least one magnet attached to an auxiliary wash tub detachable from a main wash tub; a switching device configured to output a detection signal when the at least one magnet approaches within a preset range to the switching device; and a controller configured to determine whether the auxiliary wash tub is installed based on whether the detection signal of the switching device is output, and control a component in the washing machine based on the determination of whether the auxiliary wash tub is installed.
    Type: Application
    Filed: July 18, 2017
    Publication date: June 20, 2019
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yong-Kwon KIM, Myung-Hee RYU, Sang Up LEE
  • Patent number: 10301759
    Abstract: A washing machine includes a cabinet, a tub provided inside the cabinet to store wash water therein, a drum rotatably provided inside the tub, and a balancer comprising an upper side surface covering an outer surface of a bottom of the drum and a lower side surface formed at one side of the upper side surface in a planar shape while facing an inner surface of a bottom of the tub. The balancer is configured to counterbalance an unbalanced load of the drum, thereby saving energy and enhancing balancing efficiency.
    Type: Grant
    Filed: October 20, 2014
    Date of Patent: May 28, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Young Hyun Kim, Sang Up Lee, Dae Gyu Kang, Seung Youp Lee
  • Publication number: 20190017211
    Abstract: A washing machine includes a motor for generating power and a clutch assembly that receives the power from the motor and drives a drum and a pulsator. The clutch assembly includes a driving shaft that receives the power from the motor and rotates, a pulsator drive portion selectively receiving the power from the driving shaft to rotate the pulsator, and a drum driving portion selectively receiving the power from the driving shaft to rotate the drum, The clutch assembly is provided to selectively drive a driving portion of at least one of the drum driving portion and the pulsator drive portion. With this configuration, the washing machine capable of running various modes of a washing mode and dehydration mode is implemented.
    Type: Application
    Filed: January 6, 2017
    Publication date: January 17, 2019
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yong-Kwon KIM, Sang Up LEE, Young Jin UM, Yongjie JIN, Sang Yeon PYO
  • Publication number: 20170327992
    Abstract: A washing machine including a body, a rotary tub disposed inside the body, and a detergent containing unit installed on the body to dissolve a detergent in washing water to supply the detergent. The detergent containing unit includes a housing coupled with the inside of the body, a detergent container contained in the housing to contain the detergent, and a rotary device rotatably coupled with at least part of a path through which the detergent moves to dissolve the detergent in the washing water. A dissolving ability of the detergent may be improved. Also, it is possible to dissolve a solid detergent and a liquid detergent in one detergent containing unit without an additional component. Also, since it is possible to prevent residual detergent from being left in the detergent containing unit after washing, it is unnecessary to additionally use a rinse function to clean the detergent containing unit.
    Type: Application
    Filed: June 9, 2017
    Publication date: November 16, 2017
    Applicant: Samsung Electronics Co., Ltd.
    Inventor: Sang Up LEE
  • Patent number: 9702078
    Abstract: A washing machine including a body, a rotary tub disposed inside the body, and a detergent containing unit installed on the body to dissolve a detergent in washing water to supply the detergent. The detergent containing unit includes a housing coupled with the inside of the body, a detergent container contained in the housing to contain the detergent, and a rotary device rotatably coupled with at least part of a path through which the detergent moves to dissolve the detergent in the washing water. A dissolving ability of the detergent may be improved. Also, it is possible to dissolve a solid detergent and a liquid detergent in one detergent containing unit without an additional component. Also, since it is possible to prevent residual detergent from being left in the detergent containing unit after washing, it is unnecessary to additionally use a rinse function to clean the detergent containing unit.
    Type: Grant
    Filed: May 22, 2015
    Date of Patent: July 11, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Sang Up Lee
  • Patent number: 9506184
    Abstract: A detergent feeding apparatus that automatically supplies a detergent to a washing machine. The washing machine including a cabinet, a tub to accommodate water at an inside therein, and a detergent feeding apparatus to supply at least one detergent along with wash water to the tub. Wherein the detergent feeding apparatus includes a detergent container housing installed at an inside the cabinet, a detachable detergent container, and at least one valve apparatus configured in a way that the detergent accommodated at the detergent container is automatically put into the detergent container housing, wherein the at least one valve apparatus includes a detergent accommodating room to accommodate detergent at an inside therein, an inlet valve to allow the detergent in the detergent container to introduced to the detergent accommodating room, and an outlet valve to allow the detergent in the detergent accommodating room to be discharged to the detergent container housing.
    Type: Grant
    Filed: January 4, 2013
    Date of Patent: November 29, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yong Kwon Kim, Hong Seok Ko, Sang Up Lee
  • Patent number: 9303348
    Abstract: A washing machine including a tub, a spin basket rotatably mounted in the tub, a pulsator rotatably mounted in the spin basket and having a pulsator hub part extending downward from a center portion of the pulsator, a driving device to generate rotational force, a wash shaft to transmit the rotational force generated from the driving device to the pulsator, and a buoyancy clutch upwardly and downwardly movably mounted to the pulsator hub part and configured to move up and down by buoyancy. The buoyancy clutch is configured to rotate together with the pulsator. When the buoyancy clutch moves down, the spin basket is engaged with the buoyancy clutch and receives the rotational force.
    Type: Grant
    Filed: July 29, 2013
    Date of Patent: April 5, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sang Wook Kim, Myung Hee Ryu, Sang Up Lee, Hong Seok Ko, Sang Yeon Pyo, Sung Jin Kim, Young Hyun Kim, Seung Youp Lee
  • Patent number: 9234309
    Abstract: A washing machine includes a wash tub in which wash water is stored, a detergent supply device to supply detergent into the wash tub, and a water supply hose to supply the wash water from an external water supply source to the detergent supply device and subsequently into the wash tub. Movement of the wash water through the water supply hose is carried out by a hydraulic pressure of an external water supply source in an entire region of the water supply hose.
    Type: Grant
    Filed: December 8, 2010
    Date of Patent: January 12, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sang Up Lee, Hong Seok Ko, Young Hyun Kim, Seung Youp Lee, Sang Wook Kim, Yong Kwon Kim
  • Publication number: 20150337480
    Abstract: A washing machine including a body, a rotary tub disposed inside the body, and a detergent containing unit installed on the body to dissolve a detergent in washing water to supply the detergent. The detergent containing unit includes a housing coupled with the inside of the body, a detergent container contained in the housing to contain the detergent, and a rotary device rotatably coupled with at least part of a path through which the detergent moves to dissolve the detergent in the washing water. A dissolving ability of the detergent may be improved. Also, it is possible to dissolve a solid detergent and a liquid detergent in one detergent containing unit without an additional component. Also, since it is possible to prevent residual detergent from being left in the detergent containing unit after washing, it is unnecessary to additionally use a rinse function to clean the detergent containing unit.
    Type: Application
    Filed: May 22, 2015
    Publication date: November 26, 2015
    Applicant: Samsung Electronics Co., Ltd.
    Inventor: Sang Up LEE