Patents by Inventor Alexander B. Leibman
Alexander B. Leibman 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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Publication number: 20240125031Abstract: A method of operating a washing machine appliance is provided. The method may include obtaining one or more images of the washing machine appliance from a camera assembly directed at the washing machine appliance and detecting a fiducial reference on a portion of the washing machine appliance within the one or more images. The method may also include detecting a color deviation at the fiducial reference based on the one or more images. The method may further include calibrating color of an obtained image of the one or more images based on the detected color deviation. The method may still further include directing a wash cycle within the washing machine appliance based on the calibrated obtained image.Type: ApplicationFiled: October 17, 2022Publication date: April 18, 2024Inventors: Khalid Jamal Mashal, Alexander B. Leibman
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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: 11946189Abstract: A laundry appliance includes an infuser into which users may insert a dissolvable treatment material, such as detergent pods of scented pellets. The diffuser may be removably inserted into a receptacle at least partially contained within the cabinet of the laundry appliance. One or more of a moveable cap or lid may be configured to cover an opening at the top of the receptacle, thereby sealing the receptacle. Water or air may be introduced into the receptacle through a fluid inlet line. The water or air may pass through openings in the infuser and interact with the dissolvable treatment material to produce a treatment mixture of treatment material and water or air. The treatment material may then exit the receptacle through a fluid output line, where it may be delivered to a fluid distribution element extending into the laundering chamber of the laundry appliance. The fluid distribution may then distribute the treatment solution into the chamber and onto the articles of laundry.Type: GrantFiled: May 5, 2022Date of Patent: April 2, 2024Assignee: Haier US Appliance Solutions, Inc.Inventors: Alexander B. Leibman, Venkata Chakradhar Rangu, Veera Venkata Anil Bhaskar Prasad Seereddy
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Patent number: 11920280Abstract: A washing machine appliance may include a cabinet, a tub, a wash basket, a plurality of rotatable blades, and an infuser basket. The cabinet may define an opening. The tub may be disposed within the cabinet. The wash basket may be rotatably mounted within the tub to rotate about a rotation axis. The plurality of rotatable blades may be attached to the wash basket to generate a vortex airflow within the cabinet. The infuser basket may define an infuser compartment to hold a scent additive therein. The infuser basket may further defining a plurality of slots to permit the vortex airflow to flow through the infuser compartment within the cabinet.Type: GrantFiled: March 4, 2022Date of Patent: March 5, 2024Assignee: Haier US Appliance Solutions, Inc.Inventors: Alexander B. Leibman, Anburaj Ravikumar
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Publication number: 20240052544Abstract: A laundry treatment appliance includes a cabinet forming a receiving space, a tub provided within the receiving space, a laundry door to provide selective access to the receiving space, a reservoir attached to an external surface of the laundry door, the reservoir storing a quantity of liquid, and a nozzle in fluid communication with the reservoir, the nozzle being positioned within the receiving space to selectively release the liquid from the reservoir into the tub.Type: ApplicationFiled: August 12, 2022Publication date: February 15, 2024Inventors: Alexander B. Leibman, Venkata Chakradhar Rangu, Rainer Schuster
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Patent number: 11852400Abstract: A refrigerator appliance includes a cabinet. The cabinet defines a food storage chamber therein. A door is rotatably mounted to the cabinet. The refrigerator appliance also includes a food storage unit. The food storage unit includes a rigid structural frame surrounding a flexible element. The flexible element is deformable and movable relative to the rigid structural frame.Type: GrantFiled: August 13, 2021Date of Patent: December 26, 2023Assignee: Haier US Appliance Solutions, Inc.Inventors: Alexander B. Leibman, Venkata Chakradhar Rangu, Neelapala Gopinath Yadav
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Patent number: 11851806Abstract: A laundry or dryer appliance may include a cabinet, a drum, a transmitter power coil, and an additive dispensing assembly. The transmitter power coil may be mounted to the cabinet proximal to the door. The additive dispensing assembly may include a fluid pump, a receiver power coil, and a dispenser nozzle. The fluid pump may motivate a volume of a liquid additive therefrom for an additive mist to the drum. The receiver power coil may be in selective wireless communication with the transmitter power coil to receive an electromagnetic field therefrom. The receiver power coil may be operably coupled to the fluid pump. The dispenser nozzle may be directed toward the drum downstream from the fluid pump to guide the volume of the liquid additive into the space defined by the drum.Type: GrantFiled: November 6, 2020Date of Patent: December 26, 2023Assignee: Haier US Appliance Solutions, Inc.Inventors: Alexander B. Leibman, Alexis C. Taylor, Jonah Connelly, Nemetalla Salameh, Khalid Mashal
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Publication number: 20230357978Abstract: A laundry appliance includes an infuser into which users may insert a dissolvable treatment material, such as detergent pods of scented pellets. The diffuser may be removably inserted into a receptacle at least partially contained within the cabinet of the laundry appliance. One or more of a moveable cap or lid may be configured to cover an opening at the top of the receptacle, thereby sealing the receptacle. Water or air may be introduced into the receptacle through a fluid inlet line. The water or air may pass through openings in the infuser and interact with the dissolvable treatment material to produce a treatment mixture of treatment material and water or air. The treatment material may then exit the receptacle through a fluid output line, where it may be delivered to a fluid distribution element extending into the laundering chamber of the laundry appliance. The fluid distribution may then distribute the treatment solution into the chamber and onto the articles of laundry.Type: ApplicationFiled: May 5, 2022Publication date: November 9, 2023Inventors: Alexander B. Leibman, Venkata Chakradhar Rangu, Veera Venkata Anil Bhaskar Prasad Seereddy
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Publication number: 20230323589Abstract: A dryer appliance for quickly sanitizing articles of laundry includes a cabinet containing a rotatable drum defining a chamber. A drawer on the front side of the cabinet may slide between a closed position within the cabinet and an open position extended from the front side of the cabinet. The drawer may include one or more compartments for storing treatment materials, such as sanitizing agents. One or more pumps may be in fluid communication with the one or more compartments and a fluid distribution element that extends through the drum. One or more valves may be disposed between the one or more compartments and the one or more pumps to control the flow of treatment materials. Activation of the pump and opening of the one or more valves causes treatment fluid to be discharged through the fluid distribution element and into the chamber, treating articles of laundry therein. Water from a domestic water supply may also be introduced to the one or more pumps to dilute the treatment materials being used.Type: ApplicationFiled: April 8, 2022Publication date: October 12, 2023Inventors: Alexander B. Leibman, Kenneth G. Rudolph, Nemetalla Salameh
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Publication number: 20230313438Abstract: A laundry appliance including a cabinet and a flow control device is provided. The cabinet includes a drum rotatably mounted within the cabinet. The drum defines a chamber for receipt of articles for drying. The flow control device includes a body forming a plurality of inlet openings. The body forms a flowpath from each inlet opening to an outlet opening. The plurality of inlet openings is each configured to receive a fluid. The body is in fluid communication with the chamber through the outlet opening to provide a fluid received through one or more of the plurality of inlet openings. The flow control device includes a valve positioned at the flowpath.Type: ApplicationFiled: April 5, 2022Publication date: October 5, 2023Inventors: Alexander B. Leibman, Venkata Chakradhar Rangu, Robert Byron, Jay Pareshbhai Shinde
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Publication number: 20230295862Abstract: A dryer appliance may include a cabinet, a drum, a supply line, an infuser reservoir, and an air impeller. The drum may be rotatably mounted within the cabinet, the drum defining a drying chamber for the receipt of clothes for drying. The supply line may define an air path in upstream fluid communication with the drying chamber. The supply line may extend from a line inlet to a line outlet. The infuser reservoir may be attached to the supply line along the air path and in fluid communication therewith. The air impeller may be mounted along the supply line in rotational engagement with the drum to be rotated by the same.Type: ApplicationFiled: March 17, 2022Publication date: September 21, 2023Inventors: Alexander B. Leibman, Venkata Chakradhar Rangu, Jay Pareshbhai Shinde
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Publication number: 20230295865Abstract: A dryer appliance including a drum, a heater assembly, a reservoir, and a controller is provided. The drum defines a chamber for receipt of articles for drying. The heater assembly is in fluid communication with the chamber to flow air thereto. The reservoir is configured to receive a fluid, such as a cleaning solution, a disinfecting solution, or a perfume solution. The reservoir is in selective fluid communication with the chamber to provide the fluid to the chamber. The controller is configured to perform operations that, when executed by the controller, causes the dryer appliance to perform operations. The operations include flowing fluid to the chamber from the reservoir.Type: ApplicationFiled: March 16, 2022Publication date: September 21, 2023Inventors: Alexander B. Leibman, Venkata Chakradhar Rangu, Kenneth G. Rudolph, Nemetalla Salameh
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Publication number: 20230279605Abstract: A washing machine appliance may include a cabinet, a tub, a wash basket, a plurality of rotatable blades, and an infuser basket. The cabinet may define an opening. The tub may be disposed within the cabinet. The wash basket may be rotatably mounted within the tub to rotate about a rotation axis. The plurality of rotatable blades may be attached to the wash basket to generate a vortex airflow within the cabinet. The infuser basket may define an infuser compartment to hold a scent additive therein. The infuser basket may further defining a plurality of slots to permit the vortex airflow to flow through the infuser compartment within the cabinet.Type: ApplicationFiled: March 4, 2022Publication date: September 7, 2023Inventors: Alexander B. Leibman, Anburaj Ravikumar
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Publication number: 20230265596Abstract: Exemplary dryer appliances are provided herein including a cabinet having an upper portion and a lower portion. A drum is rotatably mounted in the upper portion of the cabinet. A slideable first drawer housing a filter is mounted in the lower portion of the cabinet. A slideable second drawer is mounted below the drum. One or more fans circulates air through the drum, through the filter of the first drawer, and through the second drawer before the air is exhausted from the dryer appliance, providing drying of articles within both the drum and the second drawer.Type: ApplicationFiled: February 21, 2022Publication date: August 24, 2023Inventors: Alexander B. Leibman, Venkata Chakradhar Rangu, Veera Venkata Anil Bhaskar Prasad Seereddy, Jason Meurer
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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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Patent number: 11697902Abstract: A dryer appliance includes a cabinet and a drum rotatably mounted within the cabinet. The drum defines a chamber for the receipt of articles for drying. A door is movably mounted to the cabinet adjacent to an opening in the drum. The door is movable relative to the cabinet between an open position and a closed position. The chamber in the drum is accessible through the opening when the door is in the open position and the chamber is enclosed when the door is in the closed position. A liner is disposed within the chamber in the drum when the door is in the closed position. The liner may be porous. The liner may include an electron acceptor material and an electron donor material.Type: GrantFiled: December 5, 2019Date of Patent: July 11, 2023Assignee: Haier US Appliance Solutions, Inc.Inventor: Alexander B. Leibman
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Patent number: 11692295Abstract: A laundry appliance may include a cabinet, a drum, a door, a transmitter power coil, a receiver power coil, and an electronic component. The drum may be mounted within the cabinet. The drum may define a space for the receipt of articles therein. The door may be movably mounted to the cabinet to selectively restrict access to the drum. The transmitter power coil may be mounted to the cabinet proximal to the door. The receiver power coil may be mounted to the door in selective electromagnetic communication with the transmitter power coil to receive an electromagnetic field therefrom. The electronic component may be in electrical communication with the receiver power coil to receive power therefrom.Type: GrantFiled: November 18, 2020Date of Patent: July 4, 2023Assignee: Haier US Appliance Solutions, Inc.Inventors: Alexander B. Leibman, Venkata Chakradhar Rangu
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Patent number: 11680352Abstract: A washing machine appliance may include a cabinet, a tub, a wash basket, a recirculation line, and an infuser reservoir. The cabinet may include a front panel. The front panel may define an opening. The tub may be positioned within the cabinet. The wash basket may be rotatably mounted within the tub. The wash basket may define a wash chamber for receiving articles for washing. The recirculation line may define an air path in fluid communication with the tub. The recirculation line may extend from a first line end disposed on the tub to second line end disposed on the tub and spaced apart from the first line end. The infuser reservoir may be attached to the recirculation line along the air path an in fluid communication therewith.Type: GrantFiled: October 14, 2021Date of Patent: June 20, 2023Assignee: Haier US Appliance Solutions, Inc.Inventors: Alexander B. Leibman, Venkata Chakradhar Rangu, Kervins Petit-Bois, Jay Pareshbhai Shinde
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Publication number: 20230175186Abstract: A washing machine appliance includes a cabinet with a wash tub positioned within the cabinet. The washing machine appliance also includes a wash basket rotatably mounted within the wash tub. The wash basket is rotatable within the tub along a direction of rotation. The washing machine appliance further includes a vent extending through the wash tub from a vent inlet along a longitudinal axis and a cutoff defined at an intersection of the vent and the wash tub.Type: ApplicationFiled: December 6, 2021Publication date: June 8, 2023Inventors: Alexander B. Leibman, Venkata Chakradhar Rangu
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Publication number: 20230175761Abstract: A refrigerator appliance includes a cabinet that cabinet defines a food storage chamber therein. The refrigerator appliance also includes a shelf having an upper surface and a lower surface opposite the upper surface along the vertical direction. A flexible telescopic storage container mounted to the shelf. A top flange of the flexible storage container may be flush with the upper surface of the shelf. The shelf may include an aperture extending through the shelf from the upper surface to the lower surface and the flexible telescopic storage container may be mounted to the shelf through the aperture.Type: ApplicationFiled: December 7, 2021Publication date: June 8, 2023Inventors: Alexander B. Leibman, Venkata Chakradhar Rangu, Brent Alden Junge, Veera Venkata Anil Bhaskar Prasad Seereddy