Patents by Inventor Oscar Madalena

Oscar Madalena 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: 11952705
    Abstract: A laundry washing machine and a method for operating the washing machine offer ways to load a unit dose package into a compartment of the washing machine. A control unit controls the washing machine to add water to a compartment having a unit dose package. The tub is then filled with hot or cold water depending on the temperature of the water in the tub, or whether a sanitizing cycle of a washing program has been selected.
    Type: Grant
    Filed: May 17, 2021
    Date of Patent: April 9, 2024
    Assignee: Electrolux Home Products, Inc.
    Inventors: Allison White, Yihong Li, Oscar Madalena
  • Patent number: 11879202
    Abstract: A laundry washing machine having: a casing, a washing tub located within the casing, a drum mounted within the washing tub and configured to rotate relative to the casing, a door attached to the casing and being openable to provide access to the drum, an additive loading and supply system configured to receive loose detergent, one or more valves configured to selectively provide water to the additive loading and supply system, a tub supply pipe fluidly connecting the additive loading and supply system to the drum, a receptacle configured to receive a unit dose package comprising a water soluble pouch containing a dose of cleaning product, and means for breaking the unit dose package outside the additive loading and supply system.
    Type: Grant
    Filed: December 21, 2020
    Date of Patent: January 23, 2024
    Assignee: Electrolux Appliances Aktiebolag
    Inventors: Helena Romito, Allison White, Yihong Li, Oscar Madalena
  • Patent number: 11713531
    Abstract: A laundry washing machine having a casing, a washing tub within the casing, a drum within the washing tub, a door to provide access to the drum, an additive loading and supply system configured to receive one or more cleaning products, a soaking chamber configured to receive and hold a unit dose package and at least a first volume of liquid, a tub supply pipe connecting the soaking chamber to the washing tub and/or drum, valves to dispense water into the soaking chamber, and a control unit operatively connected to the valves. The control unit has instructions that, when executed: cause the valves to supply the first volume of liquid to the soaking chamber, allow the first volume of liquid to reside in the soaking chamber for a predetermined amount of time, and subsequently release the first quantity of liquid from the soaking chamber to the tub supply pipe.
    Type: Grant
    Filed: March 31, 2021
    Date of Patent: August 1, 2023
    Inventors: Allison White, Yihong Li, Oscar Madalena
  • Publication number: 20220282420
    Abstract: A laundry washing machine having: a casing; a washing tub in the casing; a rotatable drum mounted within the washing tub; a door to provide access to the drum; a receptacle having a volume configured to receive a unit dose package comprising a water soluble pouch containing a dose of cleaning product; a tub supply pipe connecting the receptacle to the washing tub; one or more protrusions movably mounted to the casing to move between a first position in which the one or more protrusions are not located within the volume configured to receive the unit dose package, and a second position in which the one or more protrusions are located within the volume configured to receive the unit dose package; and a motor configured to move the one or more protrusions from the first position to the second position. Methods for operating a laundry washing machine are also provided.
    Type: Application
    Filed: May 24, 2022
    Publication date: September 8, 2022
    Applicant: Electrolux Appliances Aktiebolag
    Inventors: Allison White, Yihong Li, Oscar Madalena
  • Patent number: 11359325
    Abstract: A laundry washing machine having a casing, a washing tub located within the casing, a drum mounted within the washing tub and configured to rotate relative to the casing, a door attached to the casing and being openable to provide access to the drum, a receptacle configured to receive a unit dose package comprising a water soluble pouch containing a dose of cleaning product, a tub supply pipe fluidly connecting the receptacle to washing tub, and means for mechanically breaking the unit dose package.
    Type: Grant
    Filed: September 14, 2018
    Date of Patent: June 14, 2022
    Assignee: ELECTROLUX APPLIANCES AKTIEBOLAG
    Inventors: Allison White, Yihong Li, Oscar Madalena
  • Patent number: 11162209
    Abstract: A laundry washing machine and a method for operating the washing machine offer ways to load a unit dose package into a compartment of the washing machine. A control unit controls the washing machine to add water to a compartment having a unit dose package. The tub is then filled with hot or cold water depending on the temperature of the water in the tub, or whether a sanitizing cycle of a washing program has been selected.
    Type: Grant
    Filed: September 14, 2018
    Date of Patent: November 2, 2021
    Assignee: Electrolux Home Products, Inc.
    Inventors: Allison White, Yihong Li, Oscar Madalena
  • Publication number: 20210269962
    Abstract: A laundry washing machine and a method for operating the washing machine offer ways to load a unit dose package into a compartment of the washing machine. A control unit controls the washing machine to add water to a compartment having a unit dose package. The tub is then filled with hot or cold water depending on the temperature of the water in the tub, or whether a sanitizing cycle of a washing program has been selected.
    Type: Application
    Filed: May 17, 2021
    Publication date: September 2, 2021
    Applicant: Electrolux Home Products, Inc.
    Inventors: Allison White, Yihong Li, Oscar Madalena
  • Patent number: 11066775
    Abstract: A laundry washing machine having: a casing, a washing tub located within the casing, a drum mounted within the washing tub and configured to rotate relative to the casing, a door attached to the casing and being openable to provide access to the drum, an additive loading and supply system configured to receive loose detergent, one or more valves configured to selectively provide water to the additive loading and supply system, a tub supply pipe fluidly connecting the additive loading and supply system to the drum, a receptacle configured to receive a unit dose package comprising a water soluble pouch containing a dose of cleaning product, and means for breaking the unit dose package outside the additive loading and supply system.
    Type: Grant
    Filed: September 14, 2018
    Date of Patent: July 20, 2021
    Inventors: Helena Romito, Allison White, Yihong Li, Oscar Madalena
  • Publication number: 20210214878
    Abstract: A laundry washing machine having a casing, a washing tub within the casing, a drum within the washing tub, a door to provide access to the drum, an additive loading and supply system configured to receive one or more cleaning products, a soaking chamber configured to receive and hold a unit dose package and at least a first volume of liquid, a tub supply pipe connecting the soaking chamber to the washing tub and/or drum, valves to dispense water into the soaking chamber, and a control unit operatively connected to the valves. The control unit has instructions that, when executed: cause the valves to supply the first volume of liquid to the soaking chamber, allow the first volume of liquid to reside in the soaking chamber for a predetermined amount of time, and subsequently release the first quantity of liquid from the soaking chamber to the tub supply pipe.
    Type: Application
    Filed: March 31, 2021
    Publication date: July 15, 2021
    Inventors: Allison White, Yihong Li, Oscar Madalena
  • Patent number: 11041267
    Abstract: A laundry washing machine having a casing, a washing tub within the casing, a drum within the washing tub, a door to provide access to the drum, an additive loading and supply system configured to receive one or more cleaning products, a soaking chamber configured to receive and hold a unit dose package and at least a first volume of liquid, a tub supply pipe connecting the soaking chamber to the washing tub and/or drum, valves to dispense water into the soaking chamber, and a control unit operatively connected to the valves. The control unit has instructions that, when executed: cause the valves to supply the first volume of liquid to the soaking chamber, allow the first volume of liquid to reside in the soaking chamber for a predetermined amount of time, and subsequently release the first quantity of liquid from the soaking chamber to the tub supply pipe.
    Type: Grant
    Filed: September 14, 2018
    Date of Patent: June 22, 2021
    Assignee: ELECTROLUX APPLIANCES AKTIEBOLAG
    Inventors: Allison White, Yihong Li, Oscar Madalena
  • Publication number: 20210108358
    Abstract: A laundry washing machine having: a casing, a washing tub located within the casing, a drum mounted within the washing tub and configured to rotate relative to the casing, a door attached to the casing and being openable to provide access to the drum, an additive loading and supply system configured to receive loose detergent, one or more valves configured to selectively provide water to the additive loading and supply system, a tub supply pipe fluidly connecting the additive loading and supply system to the drum, a receptacle configured to receive a unit dose package comprising a water soluble pouch containing a dose of cleaning product, and means for breaking the unit dose package outside the additive loading and supply system.
    Type: Application
    Filed: December 21, 2020
    Publication date: April 15, 2021
    Applicant: Electrolux Appliances Aktiebolag
    Inventors: Helena Romito, Allison White, Yihong Li, Oscar Madalena
  • Publication number: 20200087839
    Abstract: A laundry washing machine and a method for operating the washing machine offer ways to load a unit dose package into a compartment of the washing machine. A control unit controls the washing machine to add water to a compartment having a unit dose package. The tub is then filled with hot or cold water depending on the temperature of the water in the tub, or whether a sanitizing cycle of a washing program has been selected.
    Type: Application
    Filed: September 14, 2018
    Publication date: March 19, 2020
    Inventors: Allison White, Yihong Li, Oscar Madalena
  • Publication number: 20200087838
    Abstract: A laundry washing machine having a casing, a washing tub within the casing, a drum within the washing tub, a door to provide access to the drum, an additive loading and supply system configured to receive one or more cleaning products, a soaking chamber configured to receive and hold a unit dose package and at least a first volume of liquid, a tub supply pipe connecting the soaking chamber to the washing tub and/or drum, valves to dispense water into the soaking chamber, and a control unit operatively connected to the valves. The control unit has instructions that, when executed: cause the valves to supply the first volume of liquid to the soaking chamber, allow the first volume of liquid to reside in the soaking chamber for a predetermined amount of time, and subsequently release the first quantity of liquid from the soaking chamber to the tub supply pipe.
    Type: Application
    Filed: September 14, 2018
    Publication date: March 19, 2020
    Inventors: Allison White, Yihong Li, Oscar Madalena
  • Publication number: 20200087835
    Abstract: A laundry washing machine having a casing, a washing tub located within the casing, a drum mounted within the washing tub and configured to rotate relative to the casing, a door attached to the casing and being openable to provide access to the drum, a receptacle configured to receive a unit dose package comprising a water soluble pouch containing a dose of cleaning product, a tub supply pipe fluidly connecting the receptacle to washing tub, and means for mechanically breaking the unit dose package.
    Type: Application
    Filed: September 14, 2018
    Publication date: March 19, 2020
    Inventors: Allison White, Yihong Li, Oscar Madalena
  • Publication number: 20200087837
    Abstract: A laundry washing machine having: a casing, a washing tub located within the casing, a drum mounted within the washing tub and configured to rotate relative to the casing, a door attached to the casing and being openable to provide access to the drum, an additive loading and supply system configured to receive loose detergent, one or more valves configured to selectively provide water to the additive loading and supply system, a tub supply pipe fluidly connecting the additive loading and supply system to the drum, a receptacle configured to receive a unit dose package comprising a water soluble pouch containing a dose of cleaning product, and means for breaking the unit dose package outside the additive loading and supply system.
    Type: Application
    Filed: September 14, 2018
    Publication date: March 19, 2020
    Inventors: Helena Romito, Allison White, Yihong Li, Oscar Madalena