Patents by Inventor Arivazhagan Chandrashekaran

Arivazhagan Chandrashekaran 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: 11949997
    Abstract: A device include a first camera, a second camera, and a shutter assembly. The shutter assembly includes a switch, a link coupled to the switch and having a first cover, and an arm coupled to the link and having a second cover. Actuating the switch to a first position disposes the first cover within a first field of view of the first camera and the second cover within a second field of view of the second camera. Actuating the switch to a second position disposes the first cover outside of the first field of view and the second cover outside of the second field of view.
    Type: Grant
    Filed: March 15, 2021
    Date of Patent: April 2, 2024
    Assignee: Amazon Technologies, Inc.
    Inventors: Rahul Gupta, Oszkar Tiberius Bajko, Kristina Perez de Tagle, Hung-Bing Tan, Mona Mayeh, Martin Peter Aalund, Sudarshan Rangaraj, Arivazhagan Chandrashekaran, Pierre Della Nave
  • Publication number: 20220311969
    Abstract: A device includes a housing having a top, a bottom opposite the top, a front, and a back opposite the front. One or more microphones are oriented substantially towards the top. A first camera, a display, a loudspeaker, and an emitter are oriented substantially towards the front. A second camera, a projector, and a sensor are oriented substantially towards the bottom. The second camera and the sensor may include field of views that at least partially overlap with a projection area of the projector.
    Type: Application
    Filed: June 13, 2022
    Publication date: September 29, 2022
    Inventors: Rahul Gupta, Oszkar Tiberius Bajko, Kristina Perez de Tagle, Hung-Bing Tan, Mona Mayeh, Martin Peter Aalund, Sudarshan Rangaraj, Arivazhagan Chandrashekaran, Pierre Della Nave
  • Publication number: 20220294993
    Abstract: A device include a first camera, a second camera, and a shutter assembly. The shutter assembly includes a switch, a link coupled to the switch and having a first cover, and an arm coupled to the link and having a second cover. Actuating the switch to a first position disposes the first cover within a first field of view of the first camera and the second cover within a second field of view of the second camera. Actuating the switch to a second position disposes the first cover outside of the first field of view and the second cover outside of the second field of view.
    Type: Application
    Filed: March 15, 2021
    Publication date: September 15, 2022
    Inventors: Rahul Gupta, Oszkar Tiberius Bajko, Kristina Perez de Tagle, Hung-Bing Tan, Mona Mayeh, Martin Peter Aalund, Sudarshan Rangaraj, Arivazhagan Chandrashekaran, Pierre Della Nave
  • Patent number: 11368651
    Abstract: A device includes a housing having a top, a bottom opposite the top, a front, and a back opposite the front. One or more microphones are oriented substantially towards the top. A first camera, a display, a loudspeaker, and an emitter are oriented substantially towards the front. A second camera, a projector, and a sensor are oriented substantially towards the bottom. The second camera and the sensor may include field of views that at least partially overlap with a projection area of the projector.
    Type: Grant
    Filed: March 15, 2021
    Date of Patent: June 21, 2022
    Assignee: Amazon Technologies, Inc.
    Inventors: Rahul Gupta, Oszkar Tiberius Bajko, Kristina Perez de Tagle, Hung-Bing Tan, Mona Mayeh, Martin Peter Aalund, Sudarshan Rangaraj, Arivazhagan Chandrashekaran, Pierre Della Nave
  • Patent number: 11073320
    Abstract: A method of making clear ice including filling an ice piece forming tray having an axis of rotation, a distal end, a motor engaging end, and plurality of ice piece making compartments with water. Freezing the water into ice by providing heat sinks disposed on and thermally connected to a bottom side of the ice piece forming tray. Removing heat from the plurality of heat sinks. Removing defrost water from the heat sinks by providing at least one defrost water channel along the axis of rotation, providing at least one defrost water channel along one of the distal end and the motor engaging end and connected to the defrost water channel along the axis of rotation. And delivering defrost water to a drain or defrost water catch tray positioned at one of the distal end and the motor engaging end.
    Type: Grant
    Filed: March 4, 2019
    Date of Patent: July 27, 2021
    Assignee: Whirlpool Corporation
    Inventors: Mohamed Alshourbagy, Arivazhagan Chandrashekaran, Kylie M. McCollum, Nicholas L. Pohl, Vijaykumar Sathyamurthi, Andrew M. Tenbarge
  • Patent number: 11022359
    Abstract: An aspect of the present disclosure is generally directed to an ice making appliance that includes: an ice making compartment and an ice maker including an ice mold having a total water capacity. The ice mold includes a plurality of ice wells and is configured to release the ice cubes without the use of a heater and by twisting the ice mold. The ice wells are typically no more than about 12.2 mm in depth from a top surface of the ice mold and have a volume of about 20 mL or less. The ice maker is capable of producing at least about 3.5 lbs. of ice or more in a 24 hour span.
    Type: Grant
    Filed: April 13, 2017
    Date of Patent: June 1, 2021
    Assignee: Whirlpool Corporation
    Inventors: Arivazhagan Chandrashekaran, Andrew M. Tenbarge
  • Patent number: 10921035
    Abstract: An aspect of the present disclosure is generally directed to an ice making appliance that includes: an ice making compartment and an ice maker including an ice mold having a total water capacity. The ice mold includes a plurality of ice wells and is configured to release the ice cubes without the use of a heater and by twisting the ice mold. The ice wells are typically no more than about 12.2 mm in depth from a top surface of the ice mold and have a volume of about 20 mL or less. The ice maker is capable of producing at least about 3.5 lbs. of ice or more in a 24 hour span.
    Type: Grant
    Filed: April 13, 2017
    Date of Patent: February 16, 2021
    Assignee: Whirlpool Corporation
    Inventors: Arivazhagan Chandrashekaran, Andrew M. Tenbarge
  • Publication number: 20190195545
    Abstract: A method of making clear ice including filling an ice piece forming tray having an axis of rotation, a distal end, a motor engaging end, and plurality of ice piece making compartments with water. Freezing the water into ice by providing heat sinks disposed on and thermally connected to a bottom side of the ice piece forming tray. Removing heat from the plurality of heat sinks. Removing defrost water from the heat sinks by providing at least one defrost water channel along the axis of rotation, providing at least one defrost water channel along one of the distal end and the motor engaging end and connected to the defrost water channel along the axis of rotation. And delivering defrost water to a drain or defrost water catch tray positioned at one of the distal end and the motor engaging end.
    Type: Application
    Filed: March 4, 2019
    Publication date: June 27, 2019
    Inventors: Mohamed Alshourbagy, Arivazhagan Chandrashekaran, Kylie M. Mccollum, Nicholas L. Pohl, Vijaykumar Sathyamurthi, Andrew M. Tenbarge
  • Publication number: 20190178549
    Abstract: An aspect of the present disclosure is generally directed to an ice making appliance that includes: an ice making compartment and an ice maker including an ice mold having a total water capacity. The ice mold includes a plurality of ice wells and is configured to release the ice cubes without the use of a heater and by twisting the ice mold. The ice wells are typically no more than about 12.2 mm in depth from a top surface of the ice mold and have a volume of about 20 mL or less. The ice maker is capable of producing at least about 3.5 lbs. of ice or more in a 24 hour span.
    Type: Application
    Filed: April 13, 2017
    Publication date: June 13, 2019
    Inventors: Arivazhagan CHANDRASHEKARAN, Andrew M. TENBARGE
  • Publication number: 20190128583
    Abstract: An aspect of the present disclosure is generally directed to an ice making appliance that includes: an ice making compartment and an ice maker including an ice mold having a total water capacity. The ice mold includes a plurality of ice wells and is configured to release the ice cubes without the use of a heater and by twisting the ice mold. The ice wells are typically no more than about 12.2 mm in depth from a top surface of the ice mold and have a volume of about 20 mL or less. The ice maker is capable of producing at least about 3.5 lbs. of ice or more in a 24 hour span.
    Type: Application
    Filed: April 13, 2017
    Publication date: May 2, 2019
    Applicant: Whirlpool Corporation
    Inventors: Arivazhagan CHANDRASHEKARAN, Andrew M. TENBARGE
  • Publication number: 20190128584
    Abstract: An aspect of the present disclosure is generally directed to an ice making appliance that includes: an ice making compartment and an ice maker including an ice mold having a total water capacity. The ice mold includes a plurality of ice wells and is configured to release the ice cubes without the use of a heater and by twisting the ice mold. The ice wells are typically no more than about 12.2 mm in depth from a top surface of the ice mold and have a volume of about 20 mL or less. The ice maker is capable of producing at least about 3.5 lbs. of ice or more in a 24 hour span.
    Type: Application
    Filed: April 13, 2017
    Publication date: May 2, 2019
    Inventors: Arivazhagan CHANDRASHEKARAN, Andrew M. TENBARGE
  • Publication number: 20190120534
    Abstract: An aspect of the present disclosure is generally directed to an ice making appliance that includes: an ice making compartment and an ice maker including an ice mold having a total water capacity. The ice mold includes a plurality of ice wells and is configured to release the ice cubes without the use of a heater and by twisting the ice mold. The ice wells are typically no more than about 12.2 mm in depth from a top surface of the ice mold and have a volume of about 20 mL or less. The ice maker is capable of producing at least about 3.5 lbs. of ice or more in a 24 hour span.
    Type: Application
    Filed: April 13, 2017
    Publication date: April 25, 2019
    Inventors: Arivazhagan CHANDRASHEKARAN, Jerry VISIN
  • Patent number: 10260789
    Abstract: An ice piece making assembly and a refrigeration appliance containing the ice piece making assembly is disclosed. The ice making assembly produces ice pieces by directional freezing and includes: an ice piece forming tray having a motor engaging end, a distal end, a first side, a second side and a bottom surface, a plurality of ice piece making compartments divided by divider walls, and a plurality of heat sinks engaged to the bottom surface of the ice making compartments and deliver defrost water to a drain or defrost water catch tray positioned at at least one of the distal end and the motor engaging end; and an ice piece forming tray canopy spaced a distance above the ice piece forming tray wherein the ice piece forming tray canopy comprises a heater and a temperature sensor.
    Type: Grant
    Filed: August 26, 2016
    Date of Patent: April 16, 2019
    Assignee: Whirlpool Corporation
    Inventors: Mohamed Alshourbagy, Arivazhagan Chandrashekaran, Kylie M. McCollum, Nicholas L. Pohl, Vijaykumar Sathyamurthi, Andrew M. Tenbarge
  • Publication number: 20170299244
    Abstract: An ice piece making assembly and a refrigeration appliance containing the ice piece making assembly is disclosed. The ice making assembly produces ice pieces by directional freezing and includes: an ice piece forming tray having a motor engaging end, a distal end, a first side, a second side and a bottom surface, a plurality of ice piece making compartments divided by divider walls, and a plurality of heat sinks engaged to the bottom surface of the ice making compartments and deliver defrost water to a drain or defrost water catch tray positioned at at least one of the distal end and the motor engaging end; and an ice piece forming tray canopy spaced a distance above the ice piece forming tray wherein the ice piece forming tray canopy comprises a heater and a temperature sensor.
    Type: Application
    Filed: August 26, 2016
    Publication date: October 19, 2017
    Inventors: MOHAMED ALSHOURBAGY, ARIVAZHAGAN CHANDRASHEKARAN, KYLIE M. MCCOLLUM, NICHOLAS L. POHL, VIJAYKUMAR SATHYAMURTHI, ANDREW M. TENBARGE
  • Publication number: 20160256003
    Abstract: A kitchen appliance includes a housing, a container seat disposed proximate an upper portion of the housing, and a container defining a processing chamber. The container has a base that matingly engages the container seat. A weight scale is disposed within the container seat, wherein engagement of the container with a portion of the container seat places the container in communication with the weight scale.
    Type: Application
    Filed: February 18, 2016
    Publication date: September 8, 2016
    Applicant: WHIRLPOOL CORPORATION
    Inventors: Daniel A. Altenritter, Arivazhagan Chandrashekaran, Wayne W. Conard, Edward Haney, Everett Kettle, Brandon T. Mock, Paul S. Paget, Joseph Snyder
  • Patent number: D966398
    Type: Grant
    Filed: November 10, 2020
    Date of Patent: October 11, 2022
    Assignee: Amazon Technologies, Inc.
    Inventors: Sydney Tye Minnis, Martin Aalund, Oszkar Tiberius Bajko, Rahul Gupta, Mona Mayeh, Kristina Perez de Tagle, Sudarshan Rangaraj, Ryan Scott Russell, Hung-Bing Tan, Arivazhagan Chandrashekaran, Pierre Della Nave
  • Patent number: D978223
    Type: Grant
    Filed: May 25, 2021
    Date of Patent: February 14, 2023
    Assignee: Amazon Technologies, Inc.
    Inventors: Sydney Tye Minnis, Ryan Scott Russell, Martin Aalund, Oszkar Tiberius Bajko, Rahul Gupta, Mona Mayeh, Kristina Perez de Tagle, Sudarshan Rangaraj, Hung-Bing Tan, Arivazhagan Chandrashekaran, Pierre Della Nave