Patents by Inventor Fikreadam Abebe Damtew
Fikreadam Abebe Damtew 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).
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Patent number: 11946190Abstract: A fluid circulation system of a washing machine appliance includes a wash tub configured for containing fluid during operation of the washing machine appliance and a drain pump positioned below the wash tub. The fluid circulation system also includes a hydraulically actuated diverter valve coupled to the drain pump. The diverter valve is in fluid communication with the drain pump and is downstream of the drain pump. The diverter valve is configured to selectively direct a flow of fluid from the drain pump to one of the wash tub or an outlet of the washing machine appliance.Type: GrantFiled: September 30, 2020Date of Patent: April 2, 2024Assignee: Haier US Appliance Solutions, Inc.Inventor: Fikreadam Abebe Damtew
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Patent number: 11946187Abstract: A washing machine includes a cabinet, a door, a tub provided within the cabinet, a wireless communication module provided within the cabinet, and a controller in operative communication with the wireless communication module. The controller is configured to perform a series of operations, including receiving an initiation signal for a laundry operation to be performed by the washing machine appliance; sending a wake-up signal to a mobile electronic device via the wireless communication module in response to receiving the initiation signal; emitting a laundry operation trigger prior to initiating the laundry operation; determining that the mobile device is within a predetermined distance from the washing machine appliance in response to generating the laundry operation trigger; and receiving a confirmation signal before beginning the laundry operation.Type: GrantFiled: August 18, 2021Date of Patent: April 2, 2024Assignee: Haier US Appliance Solutions, Inc.Inventors: Fikreadam Abebe Damtew, Senthil Kandasamy
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Patent number: 11946191Abstract: A washing machine appliance may include a cabinet, a tub, a wash basket, a drawer, an air inlet, and an air outlet. The cabinet defining an opening to receive articles therethrough. The tub being positioned within the cabinet. The wash basket being rotatably mounted within the tub. The wash basket defining a wash chamber for receiving articles for washing. The drawer mounted to the cabinet. The drawer defining a compartment to receive a scent additive therein. The air inlet line extending from the compartment in downstream fluid communication with the wash chamber to direct air therefrom. The air outlet line extending to the compartment in upstream fluid communication with the wash chamber to direct air thereto.Type: GrantFiled: January 14, 2022Date of Patent: April 2, 2024Assignee: Haier US Appliance Solutions, Inc.Inventors: Alexander B. Leibman, Venkata Chakradhar Rangu, Jay Pareshbhai Shinde, FikreAdam Abebe Damtew
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Patent number: 11920281Abstract: A washing machine includes a cabinet, a tub positioned in the cabinet, a basket assembly mounted in the tub, a manifold mounted in the cabinet, and a dispenser box slidably mounted to the manifold. The dispenser box is configured to provide selective access to an interior of the dispenser box, and a powder detergent chamber is configured for receiving powder detergent. A drawer is slidably mounted to the dispenser box within the interior of the dispenser box. The drawer defines a liquid detergent chamber. Liquid detergent chamber nests within the powder detergent chamber in the interior of the dispenser box.Type: GrantFiled: February 25, 2022Date of Patent: March 5, 2024Assignee: Haier US Appliance Solutions, Inc.Inventor: FikreAdam Abebe Damtew
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Publication number: 20230272572Abstract: A washing machine includes a cabinet, a tub positioned in the cabinet, a basket assembly mounted in the tub, a manifold mounted in the cabinet, and a dispenser box slidably mounted to the manifold. The dispenser box is configured to provide selective access to an interior of the dispenser box, and a powder detergent chamber is configured for receiving powder detergent. A drawer is slidably mounted to the dispenser box within the interior of the dispenser box. The drawer defines a liquid detergent chamber. Liquid detergent chamber nests within the powder detergent chamber in the interior of the dispenser box.Type: ApplicationFiled: February 25, 2022Publication date: August 31, 2023Inventor: FikreAdam Abebe Damtew
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Publication number: 20230228027Abstract: A washing machine appliance may include a cabinet, a tub, a wash basket, a drawer, an air inlet, and an air outlet. The cabinet defining an opening to receive articles therethrough. The tub being positioned within the cabinet. The wash basket being rotatably mounted within the tub. The wash basket defining a wash chamber for receiving articles for washing. The drawer mounted to the cabinet. The drawer defining a compartment to receive a scent additive therein. The air inlet line extending from the compartment in downstream fluid communication with the wash chamber to direct air therefrom. The air outlet line extending to the compartment in upstream fluid communication with the wash chamber to direct air thereto.Type: ApplicationFiled: January 14, 2022Publication date: July 20, 2023Inventors: Alexander B. Leibman, Venkata Chakradhar Rangu, Jay Pareshbhai Shinde, FikreAdam Abebe Damtew
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Publication number: 20230160122Abstract: A washing machine appliance including a ventilation structure. A vent line is at a wash tub. A vent filter is provided to the vent line that allows air to flow from the wash tub, and through the vent line, the vent filter redirecting cleaning fluids impinging on the vent filter back toward the wash tub. The vent filter may include a plurality of louvers. The louvers may be located adjacent to one another so as to form a plurality of openings for the flow of air from the wash tub.Type: ApplicationFiled: November 21, 2021Publication date: May 25, 2023Inventors: FikreAdam Abebe Damtew, Aaron Lee Welch, S. Neil Malone, James Quentin Pollett, Rushikesh Nandkumar Salvi
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Publication number: 20230059400Abstract: Washing machine appliance ventilation systems and methods include rotating a wash basket of the washing machine appliance for an ON period, whereby a flow of ambient air is drawn through an aperture in the washing machine appliance from an ambient environment into the wash basket. The systems and methods also include comparing a humidity within the washing machine appliance to a reference humidity value. When a difference between the humidity within the washing machine appliance and the reference humidity value is greater than a threshold, the step of rotating the wash basket for the ON period is repeated. When the difference between the humidity within the washing machine appliance and the reference humidity value is less than or equal to the threshold, the ventilation cycle or method is terminated.Type: ApplicationFiled: August 19, 2021Publication date: February 23, 2023Inventors: Fikreadam Abebe Damtew, James Quentin Pollett, S. Neil Malone, Jerrod Aaron Kappler
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Publication number: 20230054399Abstract: A washing machine includes a cabinet, a door, a tub provided within the cabinet, a wireless communication module provided within the cabinet, and a controller in operative communication with the wireless communication module. The controller is configured to perform a series of operations, including receiving an initiation signal for a laundry operation to be performed by the washing machine appliance; sending a wake-up signal to a mobile electronic device via the wireless communication module in response to receiving the initiation signal; emitting a laundry operation trigger prior to initiating the laundry operation; determining that the mobile device is within a predetermined distance from the washing machine appliance in response to generating the laundry operation trigger; and receiving a confirmation signal before beginning the laundry operation.Type: ApplicationFiled: August 18, 2021Publication date: February 23, 2023Inventors: Fikreadam Abebe Damtew, Senthil Kandasamy
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Patent number: 11447908Abstract: A washing machine appliance, as provided herein, may include a fluid additive dispenser and a controller. The fluid additive dispenser may include a housing, a dispenser drawer, a water supply conduit, a first water valve, a shower plate, and a second water valve. The water supply conduit may be directed to the pod compartment defined by the dispenser drawer and define a water inlet. The shower plate may be disposed upstream from a primary compartment and the pod compartment. The controller may be configured to initiate a washing operation that includes initiating a wetting water flow at the second water valve to the pod compartment through the shower plate, initiating a break water flow to the pod compartment through the water supply conduit following the wetting water flow, and initiating a fill water flow through the shower plate following the break water flow.Type: GrantFiled: February 13, 2020Date of Patent: September 20, 2022Assignee: Haier US Appliance Solutions, Inc.Inventors: Fikreadam Abebe Damtew, Troy Marshall Wright, James Quentin Pollett, Ryan Ellis Leonard
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Patent number: 11384473Abstract: A washing machine appliance, as provided herein, may include a cabinet, a tub disposed within the cabinet, a basket, and a fluid additive dispenser. The fluid additive dispenser may include a housing, a dispenser drawer, and a pod cup. The housing may extend between an open front end and a closed rear end. The housing may be disposed within the cabinet. The dispenser drawer may be slidably received in the housing above the basket. The dispenser drawer may extend from a forward end to a rearward end. The dispenser drawer may define a primary compartment and a pod compartment adjacent to the primary compartment between the forward end and the rearward end. The pod cup may be selectively received on the dispenser drawer within the pod compartment to hold an additive pod. The pod cup may define an opening therein to permit a wash fluid therethrough.Type: GrantFiled: February 13, 2020Date of Patent: July 12, 2022Assignee: Haier US Appliance Solutions, Inc.Inventors: Fikreadam Abebe Damtew, Troy Marshall Wright, James Quentin Pollett
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Patent number: 11359326Abstract: A washing machine appliance, as provided herein, may include a cabinet, a tub, a basket, and a fluid additive dispenser. The fluid additive dispenser may include a housing and a dispenser drawer. The housing may extend between an open front end and a closed rear end. The housing may be disposed within the cabinet. The dispenser drawer may be selectively received in the housing above the basket. The dispenser drawer may extend from a forward end proximate to the rotation axis to a rearward end distal to the rotation axis. The dispenser drawer may define a primary compartment and a pod compartment adjacent to the primary compartment between the forward end and the rearward end. The dispenser drawer may further define a pod outlet extending through a wall of the pod compartment to direct a wash fluid therefrom.Type: GrantFiled: February 13, 2020Date of Patent: June 14, 2022Assignee: Haier US Appliance Solutions, Inc.Inventors: Fikreadam Abebe Damtew, Troy Marshall Wright, James Quentin Pollett
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Patent number: 11352730Abstract: A washing machine appliance as provided herein, may include a cabinet, a tub, a fluid additive dispenser, and a controller. The tub may be disposed within the cabinet. The fluid additive dispenser may include a housing, a dispenser drawer, a water supply conduit, a conduit water valve, and an optical sensor. The optical sensor may be mounted to a housing and directed at a pod compartment. The controller may be operably coupled to the fluid additive dispenser and may be configured to initiate a washing operation. The washing operation may include receiving an image signal from the optical sensor, determining a pod characteristic within the pod compartment based on the received image signal, and directing water to the pod compartment based on the determined pod characteristic.Type: GrantFiled: February 13, 2020Date of Patent: June 7, 2022Assignee: Haier US Appliance Solutions, Inc.Inventors: James Quentin Pollett, Fikreadam Abebe Damtew, Troy Marshall Wright
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Patent number: 11332874Abstract: A washing machine appliance, as provided herein, may include a cabinet, a tub, a basket, and a fluid additive dispenser. The fluid additive dispenser may include a housing and a dispenser drawer. The housing may extend between an open front end and a closed rear end. The housing may be disposed within the cabinet. The dispenser drawer may be selectively received in the housing above the basket. The dispenser drawer may extend from a forward end proximate to the rotation axis to a rearward end distal to the rotation axis. The dispenser drawer may define a primary compartment and a pod compartment adjacent to the primary compartment between the forward end and the rearward end. The dispenser drawer may further define a pod outlet extending through a wall of the pod compartment to direct a wash fluid therefrom.Type: GrantFiled: February 13, 2020Date of Patent: May 17, 2022Assignee: Haier US Appliance Solutions, Inc.Inventors: Fikreadam Abebe Damtew, Troy Marshall Wright, James Quentin Pollett
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Publication number: 20220098784Abstract: A fluid circulation system of a washing machine appliance includes a wash tub configured for containing fluid during operation of the washing machine appliance and a drain pump positioned below the wash tub. The fluid circulation system also includes a hydraulically actuated diverter valve coupled to the drain pump. The diverter valve is in fluid communication with the drain pump and is downstream of the drain pump. The diverter valve is configured to selectively direct a flow of fluid from the drain pump to one of the wash tub or an outlet of the washing machine appliance.Type: ApplicationFiled: September 30, 2020Publication date: March 31, 2022Inventor: Fikreadam Abebe Damtew
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Publication number: 20210317607Abstract: A washing machine appliance is provided, as provided herein, may include a cabinet, a tub positioned within the cabinet, a wash basket, an additive drawer, and a front baffle. The wash basket may be rotatably mounted within the tub. The wash basket may define a wash chamber for receiving articles for washing. The additive drawer may define a pod compartment mounted to the cabinet. The front baffle may extend between the tub and the cabinet. The front baffle may define an outlet aperture along a fluid path between the pod compartment and the wash chamber.Type: ApplicationFiled: April 8, 2020Publication date: October 14, 2021Inventors: Fikreadam Abebe Damtew, James Quentin Pollett
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Publication number: 20210254262Abstract: A washing machine appliance, as provided herein, may include a fluid additive dispenser and a controller. The fluid additive dispenser may include a housing, a dispenser drawer, a water supply conduit, a first water valve, a shower plate, and a second water valve. The water supply conduit may be directed to the pod compartment defined by the dispenser drawer and define a water inlet. The shower plate may be disposed upstream from a primary compartment and the pod compartment. The controller may be configured to initiate a washing operation that includes initiating a wetting water flow at the second water valve to the pod compartment through the shower plate, initiating a break water flow to the pod compartment through the water supply conduit following the wetting water flow, and initiating a fill water flow through the shower plate following the break water flow.Type: ApplicationFiled: February 13, 2020Publication date: August 19, 2021Inventors: Fikreadam Abebe Damtew, Troy Marshall Wright, James Quentin Pollett, Ryan Ellis Leonard
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Publication number: 20210254261Abstract: A washing machine appliance, as provided herein, may include a cabinet, a tub disposed within the cabinet, a basket, and a fluid additive dispenser. The fluid additive dispenser may include a housing, a dispenser drawer, and a pod cup. The housing may extend between an open front end and a closed rear end. The housing may be disposed within the cabinet. The dispenser drawer may be slidably received in the housing above the basket. The dispenser drawer may extend from a forward end to a rearward end. The dispenser drawer may define a primary compartment and a pod compartment adjacent to the primary compartment between the forward end and the rearward end. The pod cup may be selectively received on the dispenser drawer within the pod compartment to hold an additive pod. The pod cup may define an opening therein to permit a wash fluid therethrough.Type: ApplicationFiled: February 13, 2020Publication date: August 19, 2021Inventors: Fikreadam Abebe Damtew, Troy Marshall Wright, James Quentin Pollett
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Publication number: 20210254253Abstract: A washing machine appliance as provided herein, may include a cabinet, a tub, a fluid additive dispenser, and a controller. The tub may be disposed within the cabinet. The fluid additive dispenser may include a housing, a dispenser drawer, a water supply conduit, a conduit water valve, and an optical sensor. The optical sensor may be mounted to a housing and directed at a pod compartment. The controller may be operably coupled to the fluid additive dispenser and may be configured to initiate a washing operation. The washing operation may include receiving an image signal from the optical sensor, determining a pod characteristic within the pod compartment based on the received image signal, and directing water to the pod compartment based on the determined pod characteristic.Type: ApplicationFiled: February 13, 2020Publication date: August 19, 2021Inventors: James Quentin Pollett, Fikreadam Abebe Damtew, Troy Marshall Wright
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Publication number: 20210254260Abstract: A washing machine appliance, as provided herein, may include a cabinet, a tub, a basket, and a fluid additive dispenser. The fluid additive dispenser may include a housing and a dispenser drawer. The housing may extend between an open front end and a closed rear end. The housing may be disposed within the cabinet. The dispenser drawer may be selectively received in the housing above the basket. The dispenser drawer may extend from a forward end proximate to the rotation axis to a rearward end distal to the rotation axis. The dispenser drawer may define a primary compartment and a pod compartment adjacent to the primary compartment between the forward end and the rearward end. The dispenser drawer may further define a pod outlet extending through a wall of the pod compartment to direct a wash fluid therefrom.Type: ApplicationFiled: February 13, 2020Publication date: August 19, 2021Inventors: Fikreadam Abebe Damtew, Troy Marshall Wright, James Quentin Pollett