Patents by Inventor Ashutosh Kulkarni

Ashutosh Kulkarni 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).

  • Publication number: 20170224189
    Abstract: A rack assembly for a dishwasher appliance is provided. The rack assembly includes one or more modular baskets placed in a primary rack. These baskets are easily removable and portable for loading and prewashing if desired. In addition, each of the modular baskets may have at least one sidewall that is collapsible. The collapsible sidewalls may be collapsed and adjacent baskets may be linked together using clips as needed based on the size of the dishware to be washed. In this manner, the rack assembly and modular baskets provide a convenient, configurable rack system that enables simple and effective loading, unloading, and prewashing of dishware.
    Type: Application
    Filed: February 10, 2016
    Publication date: August 10, 2017
    Inventor: Ashutosh Kulkarni
  • Publication number: 20170224190
    Abstract: A rack lifting assembly for a dishwasher appliance is provided. The rack lifting assembly includes a lower rack suspended within the wash chamber by one or more linkage arms. A biasing assembly is configured for rotating the linkage arms to swing the lower rack up and out of the wash chamber. The rack lifting assembly may further include a slide assembly that couples the lower rack to the linkage arms such that the lower rack may extend in the transverse direction.
    Type: Application
    Filed: February 5, 2016
    Publication date: August 10, 2017
    Inventors: Dhinesh Babu Sakthivel, Ashutosh Kulkarni
  • Publication number: 20170202427
    Abstract: A lower rack assembly for a dishwasher appliance includes a lower rack configured for receipt of articles for washing, and a lift assembly connected to the lower rack. The lift assembly includes a first arm extending between a first end and a second end, the first end of the first arm pivotally coupled to the lower rack, and a first bracket defining a first slot, the second end of the first arm movably coupled to the first slot. Movement of the lower rack along the vertical direction causes movement of the second end of the first arm relative to the first slot along the transverse direction and pivotal rotation of the first end of the first arm.
    Type: Application
    Filed: January 18, 2016
    Publication date: July 20, 2017
    Inventors: Sai Krishna Chamarthi, Ashutosh Kulkarni
  • Patent number: 9644311
    Abstract: Methods and systems are provided for operating a wireless communications device powered by a rechargeable battery and for providing charging of the rechargeable battery. More particularly methods are provided for recharging a battery used to provide operating power to a communications device, particularly a near field communications (NFC) device in a clothes dryer. The method and system determine whether the drum of the clothes dryer is rotating and if not rotating is in a proper alignment to enable charging of the battery. Battery charging may take place when the a battery charger, located at a stationary position in the dryer, is aligned or rotated to be aligned, with the communications device. The battery charger may correspond to a reader of the communications device, an inductive charger separate from the reader, or a slip ring arrangement.
    Type: Grant
    Filed: January 14, 2015
    Date of Patent: May 9, 2017
    Assignee: Haier US Appliance Solutions, Inc.
    Inventors: Ashutosh Kulkarni, Jaeseok Noh
  • Publication number: 20170107988
    Abstract: Pump assemblies and methods for operating pump assemblies of appliances are provided. A method includes actuating a motor of the pump assembly to begin operation of a pump of the pump assembly, receiving an electrical signal level between a first electrical contact and a second electrical contact provided for sensing fluid flow through the pump, and deactuating the motor when the electrical signal level falls outside of a predetermined electrical signal range.
    Type: Application
    Filed: October 20, 2015
    Publication date: April 20, 2017
    Inventor: Ashutosh Kulkarni
  • Publication number: 20170037563
    Abstract: Dryer appliances and methods are provided. A method includes receiving during rotation of a drum of the dryer appliance a voltage signal which corresponds to a moisture level within a chamber of the drum, and determining whether the voltage signal corresponds to a predetermined drying profile of a plurality of predetermined drying profiles. The method further includes applying a drying sequence which corresponds to one of the plurality of predetermined drying profiles when the voltage signal corresponds to the one of the plurality of predetermined drying profiles. The method further includes determining whether the voltage signal corresponds to a wet patch indicator, and reversing a direction of rotation of the drum when the voltage signal corresponds to the wet patch indicator.
    Type: Application
    Filed: August 7, 2015
    Publication date: February 9, 2017
    Inventor: Ashutosh Kulkarni
  • Patent number: 9518354
    Abstract: A clothes dryer with improved moisture sensing and wireless data transfer is provided. An example drying appliance includes a plurality of sensors positioned inside a drum of the drying appliance. The plurality of sensors are wired together to provide a combined output signal indicative of one or more parameters of clothing inside the drum. The drying appliance includes a near field communication (NFC) tag mounted on an exterior surface of the drum. The NFC tag receives the combined output signal from the plurality of sensors. The drying appliance includes an NFC reader positioned on a stationary member of the drying appliance and receiving external utility power. The NFC reader receives sensor data from the NFC tag and provides the sensor data to a controller, such that the controller can control the drying appliance based on the one or more parameters of the clothing inside the drum.
    Type: Grant
    Filed: June 18, 2014
    Date of Patent: December 13, 2016
    Assignee: Haier US Appliance Solutions, Inc.
    Inventors: Ashutosh Kulkarni, Jaeseok Noh
  • Patent number: 9416475
    Abstract: A washing machine appliance is provided having one or more features to improve the airflow in the washing machine appliance during a spin cycle and/or an overnight drying cycle. The appliance uses one or more one way valves in an inlet duct and/or an exhaust duct to direct the airflow through the washing machine appliance during spin cycles. Additionally, or alternatively, the appliance provides ambient air through an inlet port positioned proximate to an opening in a wash drum and exhausts the air to the ambient through an exhaust port positioned at a rear end of a wash tub.
    Type: Grant
    Filed: March 26, 2013
    Date of Patent: August 16, 2016
    Assignee: Haier US Appliance Solutions, Inc.
    Inventor: Ashutosh Kulkarni
  • Publication number: 20160201253
    Abstract: Methods and systems are provided for operating a wireless communications device powered by a rechargeable battery and for providing charging of the rechargeable battery. More particularly methods are provided for recharging a battery used to provide operating power to a communications device, particularly a near field communications (NFC) device in a clothes dryer. The method and system determine whether the drum of the clothes dryer is rotating and if not rotating is in a proper alignment to enable charging of the battery. Battery charging may take place when the a battery charger, located at a stationary position in the dryer, is aligned or rotated to be aligned, with the communications device. The battery charger may correspond to a reader of the communications device, an inductive charger separate from the reader, or a slip ring arrangement.
    Type: Application
    Filed: January 14, 2015
    Publication date: July 14, 2016
    Inventors: Ashutosh Kulkarni, Jaeseok Noh
  • Publication number: 20160053427
    Abstract: Clothes dryer wireless moisture data transfer systems and energy-efficient methods of operation thereof are provided. One example method of operating a near field communication (NFC) tag includes determining whether a rotatable drum of a clothes dryer appliance is currently rotating. The NFC tag is secured to the drum. The method includes operating the NFC tag in an ultra-low power mode when it is determined that the drum is not currently rotating. The method includes periodically switching the NFC tag between a normal mode and a low power mode when it is determined that the drum is currently rotating.
    Type: Application
    Filed: August 22, 2014
    Publication date: February 25, 2016
    Inventors: Jaeseok Noh, Ashutosh Kulkarni, Dongsoo Shin, Jaebong Lee, Younghoon Kim, Jaeyoung Jang
  • Publication number: 20150368853
    Abstract: A clothes dryer with improved moisture sensing and wireless data transfer is provided. An example drying appliance includes a plurality of sensors positioned inside a drum of the drying appliance. The plurality of sensors are wired together to provide a combined output signal indicative of one or more parameters of clothing inside the drum. The drying appliance includes a near field communication (NFC) tag mounted on an exterior surface of the drum. The NFC tag receives the combined output signal from the plurality of sensors. The drying appliance includes an NFC reader positioned on a stationary member of the drying appliance and receiving external utility power. The NFC reader receives sensor data from the NFC tag and provides the sensor data to a controller, such that the controller can control the drying appliance based on the one or more parameters of the clothing inside the drum.
    Type: Application
    Filed: June 18, 2014
    Publication date: December 24, 2015
    Inventors: Ashutosh Kulkarni, Jaeseok Noh
  • Patent number: 9109318
    Abstract: A blower is provided having a fan element that is directly connected to a drive shaft. The drive shaft is attached to a wash drum and is rotated by a washer motor. When the washer motor rotates the drive shaft, the fan element also rotates and can move air through the washing machine appliance without the use of an additional blower motor. Alternatively, the fan element of the blower is directly connected to a motor shaft extending from the motor, such that when the motor shaft is rotated, the blower can move air through the washing machine appliance without the use of an additional blower motor.
    Type: Grant
    Filed: May 28, 2013
    Date of Patent: August 18, 2015
    Assignee: GENERAL ELECTRIC COMPANY
    Inventors: Ashutosh Kulkarni, Gautam Subbarao, Chang Hyun Lee
  • Publication number: 20150191862
    Abstract: Dryer appliances are provided. A dryer appliance may include a cabinet, and a drum positioned within the cabinet, the drum including a generally cylindrical inner surface and a rear wall and defining a chamber for receipt of articles for drying, the drum generally fixed within the cabinet. The dryer assembly may further include a baffle assembly rotatable within the chamber, the baffle assembly including a baffle, a motor, and an arm connecting the baffle to the motor. Alternatively, the dryer assembly may further include at least one sensor disposed on the inner surface of the drum, the sensor configured to measure at least one of temperature or humidity within the chamber. Alternatively, the dryer assembly may further include a baffle including a body and a contact tip, the contact tip in contact with the inner surface of the drum, the contact tip formed from a felt.
    Type: Application
    Filed: January 7, 2014
    Publication date: July 9, 2015
    Applicant: General Electric Company
    Inventor: Ashutosh Kulkarni
  • Publication number: 20140352362
    Abstract: A blower is provided having a fan element that is directly connected to a drive shaft. The drive shaft is attached to a wash drum and is rotated by a washer motor. When the washer motor rotates the drive shaft, the fan element also rotates and can move air through the washing machine appliance without the use of an additional blower motor. Alternatively, the fan element of the blower is directly connected to a motor shaft extending from the motor, such that when the motor shaft is rotated, the blower can move air through the washing machine appliance without the use of an additional blower motor.
    Type: Application
    Filed: May 28, 2013
    Publication date: December 4, 2014
    Applicant: General Electric Company
    Inventors: Ashutosh Kulkarni, Gautam Subbarao, Chang Hyun Lee
  • Publication number: 20140290313
    Abstract: A washing machine appliance is provided having one or more features to improve the airflow in the washing machine appliance during a spin cycle and/or an overnight drying cycle. The appliance uses one or more one way valves in an inlet duct and/or an exhaust duct to direct the airflow through the washing machine appliance during spin cycles. Additionally, or alternatively, the appliance provides ambient air through an inlet port positioned proximate to an opening in a wash drum and exhausts the air to the ambient through an exhaust port positioned at a rear end of a wash tub.
    Type: Application
    Filed: March 26, 2013
    Publication date: October 2, 2014
    Applicant: General Electric Company
    Inventor: Ashutosh Kulkarni