Patents by Inventor Kaustav Ghosh

Kaustav Ghosh 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: 20200407662
    Abstract: Solid laundry softening compositions for laundry applications of use are disclosed. In particular, solid laundry softening compositions combining high content and loading of quaternary ammonium compounds on a urea solidification aid in a ratio of at least about 1:1 to about 6:1 quaternary ammonium compound to urea are provided. The cast and extruded solid compositions can be provided as stable multi-use blocks having uniform dispensing rates and without block sloughing. Beneficially, the combination of quaternary ammonium compounds and urea can be provided in combination with softening boosters, processing aids, surfactants, and/or additional functional ingredients to provide stable solid composition.
    Type: Application
    Filed: June 26, 2020
    Publication date: December 31, 2020
    Inventors: Emily Chen, Nathan D. Peitersen, Kaustav Ghosh, Derrick Anderson
  • Publication number: 20200407663
    Abstract: Solid laundry softening compositions and applications of use are disclosed. Solid laundry softening compositions combine quaternary ammonium compounds with an inorganic carrier to provide a flowable powder for solidification in a pressed or extruded solid composition. A high loading of quaternary ammonium compound in the inorganic carrier, including an inorganic salt, can be further combined with softening boosters, processing aids, surfactants, and/or additional functional ingredients to provide stable solid compositions.
    Type: Application
    Filed: June 26, 2020
    Publication date: December 31, 2020
    Inventors: Derrick Anderson, Emily Chen, Kaustav Ghosh, Kelsey West, Erik C. Olson
  • Publication number: 20200248383
    Abstract: Systems, apparatuses and methods for reusing rinse water and recirculating wash water as well as spraying wash water and/or cleaning compositions onto textiles in order to optimize water usage, wash temperature, and composition dosage are provided. An apparatus comprising a water reservoir tank, a drain water pump, a reservoir tank water transfer pump, a control circuit box, at least one diverter drain valve, and a nozzle system comprising a spray nozzle, a valve, and connectors together with a replacement door window, pump, and tubing are further provided for use in the water reuse system. The water reuse system is beneficially combined with a customized cleaning composition to provide improved cleaning performance and effective soil removal.
    Type: Application
    Filed: January 31, 2020
    Publication date: August 6, 2020
    Inventors: Barry R. Taylor, Alyssa Ana Hantzsch, Lee Monsrud, Kaustav Ghosh, Loan Paulson-Vu
  • Publication number: 20200248351
    Abstract: A water reuse system and controller for controlling water levels, temperature, and quality in the rinse water reuse system and methods of using the same, in order to optimize water usage. More particularly, the application pertains to a controller and methods of using the controller to regulate water levels and water quality in a water reuse system. As part of detailing the controller and methods of using the same, an apparatus for a water reuse system is also provided.
    Type: Application
    Filed: January 31, 2020
    Publication date: August 6, 2020
    Inventors: Lee Monsrud, Kaustav Ghosh, Barry R. Taylor, Loan Paulson-Vu, Brock Mueggenborg
  • Publication number: 20200248382
    Abstract: Systems, apparatuses and methods for easily modifying and using a laundry washing machine to recirculate water and spray wash water and cleaning compositions onto textiles in order to optimize water usage, wash temperature, and composition dosage are provided. An apparatus comprising a replacement door window, a spray nozzle, a pump, tubing, and connectors for use in the modified laundry washing machine is further provided. The modification system provides improved cleaning performance and effective cleaning even in low water conditions.
    Type: Application
    Filed: January 31, 2020
    Publication date: August 6, 2020
    Inventors: Loan Paulson-Vu, Jessica Bull, Barry R. Taylor, Lee Monsrud, Kaustav Ghosh, Thomas R. Mohs
  • Publication number: 20200248385
    Abstract: Systems, apparatuses and methods for controlling the various phases and in particular in a wash cycle of a wash machine are provided. In particular, the present application relates to controlling the water levels and detergent composition concentrations in order to reduce the amount of water and composition required to provide improved soil removal. The systems, apparatuses and methods provided allow for the use of less water and lower quantities of more concentrated detergent compositions which are customized to the types of soil to be removed.
    Type: Application
    Filed: January 31, 2020
    Publication date: August 6, 2020
    Inventors: Kaustav Ghosh, Lee Monsrud, Loan Paulson-Vu, Barry R. Taylor
  • Patent number: 10724168
    Abstract: A method of treating laundry in a laundry treating appliance having an air supply system and a heating system both operably coupled to and controlled by a controller to supply heated air to a rotatable drum defining a treating chamber, the method including the application of an enzyme solution to the laundry during a cycle of operation.
    Type: Grant
    Filed: April 16, 2018
    Date of Patent: July 28, 2020
    Assignee: Whirlpool Corporation
    Inventors: Irene M. Brockman, Kaustav Ghosh
  • Patent number: 10571638
    Abstract: The disclosed apparatus may include (1) a cage that (A) is coupled to a circuit board of a telecommunications device and (B) houses the optical module when the optical module is installed in the telecommunications device, (2) a heatsink that (A) makes physical contact with the optical module via an opening of the cage and (B) absorbs heat generated by the optical module during operation in the telecommunications device, and (3) a gasket that (A) resides between the heatsink and the cage and (B) reduces electromagnetic noise in connection with the operation of the optical module in the telecommunications device. Various other apparatuses, systems, and methods are also disclosed.
    Type: Grant
    Filed: January 31, 2018
    Date of Patent: February 25, 2020
    Assignee: Juniper Networks, Inc.
    Inventors: Atieh Talebzadeh, Philippe C. Sochoux, Jing Li, Qian Liu, Kaustav Ghosh
  • Patent number: 10561295
    Abstract: A dishwasher has a treating chamber for receiving dishes for treatment according to an automatic cycle of operation and a dispensing system for storing and dispensing treating chemistry to the treating chamber during the cycle of operation. The dishwasher can be provided with a lifetime supply of a treating chemistry for the dispensing system.
    Type: Grant
    Filed: January 2, 2018
    Date of Patent: February 18, 2020
    Assignee: Whirpool Corporation
    Inventors: Paul E. Beshears, Jr., Kaustav Ghosh, James W. Klein, Scott D. Slabbekoorn
  • Publication number: 20200002644
    Abstract: Solid laundry fabric softening compositions for laundry applications of use are disclosed. In particular, solid laundry fabric softening compositions combining quaternary dialkyl actives with low iodine values and silicone provide softness without causing any significant yellowing or loss of water absorption or wicking to the treated linen. The solid laundry fabric softening compositions can be provided as a multi-use block having uniform dispensing rates and without block sloughing. Beneficially, the combination of processing aids for solidification comprising one or more of (A) polyethylene glycol and an acidulant, (B) a surfactant and an acidulant, or (C) polyethylene glycol, a surfactant and an acidulant, are combined with the quaternary ammonium compounds and silicone to provide the stable solid composition.
    Type: Application
    Filed: June 28, 2019
    Publication date: January 2, 2020
    Inventors: Kaustav Ghosh, Emily Chen, Jessica Bull
  • Publication number: 20190235187
    Abstract: The disclosed apparatus may include (1) a cage that (A) is coupled to a circuit board of a telecommunications device and (B) houses the optical module when the optical module is installed in the telecommunications device, (2) a heatsink that (A) makes physical contact with the optical module via an opening of the cage and (B) absorbs heat generated by the optical module during operation in the telecommunications device, and (3) a gasket that (A) resides between the heatsink and the cage and (B) reduces electromagnetic noise in connection with the operation of the optical module in the telecommunications device. Various other apparatuses, systems, and methods are also disclosed.
    Type: Application
    Filed: January 31, 2018
    Publication date: August 1, 2019
    Inventors: Atieh Talebzadeh, Philippe C. Sochoux, Jing Li, Qian Liu, Kaustav Ghosh
  • Patent number: 10329707
    Abstract: A method and apparatus for operating a laundry treating appliance comprising a treating chamber for receiving a load of laundry for treatment according to at least one cycle of operation wherein a dye containing liquid is generated in the treating chamber during the operation, the method comprising backwashing the pre-filter to remove the non-dye material from the pre-filter.
    Type: Grant
    Filed: April 9, 2013
    Date of Patent: June 25, 2019
    Assignee: Whirlpool Corporation
    Inventors: Gregory R. Fulmer, Kaustav Ghosh, Nicholas E. Leep, William L. Murch, Matthew C. Parsons, Robert J. Pinkowski, Nicholas E. Righetti
  • Patent number: 10266981
    Abstract: A method of treating laundry in a laundry treating appliance having a treating chamber for receiving the laundry for treatment according to an automatic cycle of operation implemented by a controller of the laundry treating appliance includes receiving by the controller an input indicative of the laundry comprising at least one new laundry item.
    Type: Grant
    Filed: January 22, 2014
    Date of Patent: April 23, 2019
    Assignee: Whirlpool Corporation
    Inventors: Gregory R. Fulmer, Kaustav Ghosh, William L. Murch, Mir A. Quddus, Nicholas E. Righetti
  • Patent number: 10202717
    Abstract: Systems, components, and methodologies for uniformly distributing fabric enhancers onto laundry loads in laundry treating appliances. The methods may include accepting one or more of a laundry detergent, a fabric softener, and a bleach for dispensation into the laundry treating appliance, accepting a plurality of fabric enhancers in respective compartments of a fabric enhancer storage assembly, receiving indications of the types of fabric enhancers stored in the respective compartments, selecting dispensation patterns suitable for each of the types of fabric enhancers, and dispensing the plurality of fabric enhancers in accordance with the selected dispensation patterns.
    Type: Grant
    Filed: September 6, 2016
    Date of Patent: February 12, 2019
    Assignee: Whirlpool Corporation
    Inventors: Benjamin E. Alexander, Gregory R. Fulmer, Kaustav Ghosh, Kurt L. Masciovecchi, Robert J. Pinkowski, Brian K. Rogers, Raymond Thompson
  • Patent number: 10072373
    Abstract: A clothes dryer for drying fabric items in accordance with a treating cycle of operation, includes a treating chamber receiving fabric items for treatment and a controller having a memory in which is stored a set of executable instructions comprising at least one user-selectable cycle of operation, the controller may receive an indication of a dye transfer event and implement a cycle of operation based thereon.
    Type: Grant
    Filed: January 22, 2014
    Date of Patent: September 11, 2018
    Assignee: Whirlpool Corporation
    Inventors: Gregory R. Fulmer, Kaustav Ghosh, William L. Murch, Mir A. Quddus, Robert J. Pinkowski
  • Publication number: 20180230638
    Abstract: A method of treating laundry in a laundry treating appliance having an air supply system and a heating system both operably coupled to and controlled by a controller to supply heated air to a rotatable drum defining a treating chamber, the method including the application of an enzyme solution to the laundry during a cycle of operation.
    Type: Application
    Filed: April 16, 2018
    Publication date: August 16, 2018
    Inventors: IRENE M. BROCKMAN, KAUSTAV GHOSH
  • Patent number: 10017893
    Abstract: A method of operating a laundry treating appliance having a rotating drum at least partially defining a treating chamber for the receipt of laundry for treatment according to an automatic cycle of operation includes a dye fixative removal phase that includes supplying heated water in the treating chamber and adjusting the pH of the heated water.
    Type: Grant
    Filed: January 22, 2014
    Date of Patent: July 10, 2018
    Assignee: Whirlpool Corporation
    Inventors: Gregory R. Fulmer, Kaustav Ghosh, Nicholas Leep, Robert J. Pinkowski, Jason M. Schneemann
  • Patent number: 10011935
    Abstract: A reduced dye transfer cycle of operation for a laundry treating appliance having a treating for receiving laundry for treatment includes a treating chemistry application phase where a treating chemistry is supplied to the treating chamber, the treating chemistry including at least one water soluble cationic dye absorber, a surfactant system, and an emulsifier.
    Type: Grant
    Filed: January 22, 2014
    Date of Patent: July 3, 2018
    Assignee: Whirlpool Corporation
    Inventors: Gregory R. Fulmer, Kaustav Ghosh, James W. Klein, Nicholas E. Leep, William L. Murch, Mir A. Quddus, Jason M. Schneemann
  • Patent number: 10006160
    Abstract: A method for treating laundry in a laundry treating appliance including the application of an enzyme solution to the laundry during a cycle of operation.
    Type: Grant
    Filed: March 13, 2016
    Date of Patent: June 26, 2018
    Assignee: Whirlpool Corporation
    Inventors: Irene M. Brockman, Kaustav Ghosh
  • Publication number: 20180125328
    Abstract: A dishwasher has a treating chamber for receiving dishes for treatment according to an automatic cycle of operation and a dispensing system for storing and dispensing treating chemistry to the treating chamber during the cycle of operation. The dishwasher can be provided with a lifetime supply of a treating chemistry for the dispensing system.
    Type: Application
    Filed: January 2, 2018
    Publication date: May 10, 2018
    Inventors: Paul E. Beshears, JR., Kaustav Ghosh, James W. Klein, Scott D. Slabbekoorn