Patents by Inventor Bijoyendra Nath

Bijoyendra Nath 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: 20240110901
    Abstract: The present disclosure relates to devices, circuits, and methods of determining power consumption in an electronic device (e.g., HDD) so that the determined power consumption can be used to determine a concentration of the gaseous oxidizing agent component in an interior gas space of the sealed enclosure and/or actively supply gaseous oxidizing agent component to the interior gas space of the electronic device if the determined power consumption is below a threshold value.
    Type: Application
    Filed: September 28, 2023
    Publication date: April 4, 2024
    Inventors: Patrick M. Thomas, Bijoyendra Nath, Roger J. Kassab, Scott R. Warmka, Mark A. Gaertner, Abbas Ali
  • Patent number: 11671261
    Abstract: A system, apparatus, and method may include receiving edge device data, training a remote artificial intelligence (AI) model using the edge device data, and storing resulting remote AI model parameters in a ledger-based data structure. The ledger may also store device health data indicative of electronic device health of one or more edge devices. A ledger node may store a shared ledger. The shared ledger may use blockchain or encryption techniques and may store encrypted data, data pointers, or transfer data. The shared ledger may be accessible by at least two parties to share particular device health data.
    Type: Grant
    Filed: November 10, 2020
    Date of Patent: June 6, 2023
    Assignee: Seagate Technology LLC
    Inventors: Bijoyendra Nath, Scott R. Warmka
  • Publication number: 20220150070
    Abstract: A system, apparatus, and method may include receiving edge device data, training a remote artificial intelligence (AI) model using the edge device data, and storing resulting remote AI model parameters in a ledger-based data structure. The ledger may also store device health data indicative of electronic device health of one or more edge devices. A ledger node may store a shared ledger. The shared ledger may use blockchain or encryption techniques and may store encrypted data, data pointers, or transfer data. The shared ledger may be accessible by at least two parties to share particular device health data.
    Type: Application
    Filed: November 10, 2020
    Publication date: May 12, 2022
    Inventors: Bijoyendra Nath, Scott R. Warmka
  • Publication number: 20210365341
    Abstract: A system, apparatus, and method may include an electronic device node configured to generate device health data indicative of electronic device health. A ledger node may store a shared ledger. The shared ledger may use blockchain or encryption techniques and may store encrypted data, data pointers, or transfer data. The shared ledger may be accessible by at least two parties to share particular device health data.
    Type: Application
    Filed: May 20, 2020
    Publication date: November 25, 2021
    Inventors: Bijoyendra Nath, Scott Robert Warmka
  • Patent number: 7383734
    Abstract: A mechanical response of an implantable medical device (IMD) to a first static magnetic field and a first gradient magnetic field slew rate is simulated by exposing the IMD to a second static magnetic field having a magnitude greater than the first static magnetic field and generating a second gradient magnetic field at the IMD such that a product of the second static magnetic field and a second gradient magnetic field slew rate is substantially equal to a product of the first static magnetic field and the first gradient magnetic field slew rate.
    Type: Grant
    Filed: January 31, 2006
    Date of Patent: June 10, 2008
    Assignee: Medtronic, Inc.
    Inventors: Kateri A. Garcia, Robert Hiller, Troy A. Jenison, Bijoyendra Nath, James D. Neville, Craig L. Wiklund
  • Publication number: 20070176596
    Abstract: A mechanical response of an implantable medical device (IMD) to a first static magnetic field and a first gradient magnetic field slew rate is simulated by exposing the IMD to a second static magnetic field having a magnitude greater than the first static magnetic field and generating a second gradient magnetic field at the IMD such that a product of the second static magnetic field and a second gradient magnetic field slew rate is substantially equal to a product of the first static magnetic field and the first gradient magnetic field slew rate.
    Type: Application
    Filed: January 31, 2006
    Publication date: August 2, 2007
    Inventors: Kateri Garcia, Robert Hiller, Troy Jenison, Bijoyendra Nath, James Neville, Craig Wiklund
  • Patent number: 7227723
    Abstract: A slider having an advanced air bearing can employ control features that permit control of the flow-field streamline direction and thus enable an indirect mass transfer that flushes any accumulated lubricant out of the advanced air bearing. These control features can be located at the air bearing surface or at any recessed height from the air bearing surface. Moreover, these control features can also dislodge and move locations of flow-field stagnation.
    Type: Grant
    Filed: June 19, 2001
    Date of Patent: June 5, 2007
    Assignee: Seagate Technology LLC
    Inventors: Bijoyendra Nath, Yu-Li Chang
  • Patent number: 6989959
    Abstract: A flow control device for a data storage system to reduce flow induced vibration. The flow control device includes a plurality of streamline flow passages to reduce turbulent flow in a flow field along a disc surface. Thus, air flow induced by rotation of data discs is directed through the plurality of streamline flow passages to reduce turbulence to limit excitation or vibration of the head and suspension components.
    Type: Grant
    Filed: June 14, 2001
    Date of Patent: January 24, 2006
    Assignee: Seagate Technology LLC
    Inventors: Yu-Li Chang, Bijoyendra Nath, Ram M. Rao, Scott E. Ryun, Zine-Eddine Boutaghou, Adam K. Himes, Markus E. Mangold, Kent J. Forbord, Su Xia, Menachem Rafaelof
  • Patent number: 6654190
    Abstract: A system for modeling air bearing designs for heads of a data storage system The modeling system includes user definable surface contours for mask surfaces. The system generates integrated surface functions for the mask surfaces based upon the user defined mask surface contours. The system includes a user definable depth dimension for the mask surface functions and the integrated mask surface functions and dimension parameter for the mask surfaces are compiled to simulate a modeled air bearing structure for performance analysis and evaluation. The integrated mask surface functions are used to define the multiple mask tiers for slider fabrication.
    Type: Grant
    Filed: May 25, 2001
    Date of Patent: November 25, 2003
    Assignee: Seagate Technology LLC
    Inventors: Bijoyendra Nath, Yu-Li Chang
  • Publication number: 20020075591
    Abstract: A flow control device for a data storage system to reduce flow induced vibration. The flow control device includes a plurality of streamline flow passages to reduce turbulent flow in a flow field along a disc surface. Thus, air flow induced by rotation of data discs is directed through the plurality of streamline flow passages to reduce turbulence to limit excitation or vibration of the head and suspension components.
    Type: Application
    Filed: June 14, 2001
    Publication date: June 20, 2002
    Inventors: Yu-Li Chang, Bijoyendra Nath, Ram M. Rao, Scott E. Ryun, Zine-Eddine Boutaghou, Adam K. Himes, Markus E. Mangold, Kent J. Forbord, Su Xia, Menachem Rafaelof
  • Publication number: 20020034034
    Abstract: A system for modeling air bearing designs for heads of a data storage system The modeling system includes user definable surface contours for mask surfaces. The system generates integrated surface functions for the mask surfaces based upon the user defined mask surface contours. The system includes a user definable depth dimension for the mask surface functions and the integrated mask surface functions and dimension parameter for the mask surfaces are compiled to simulate a modeled air bearing structure for performance analysis and evaluation. The integrated mask surface functions are used to define the multiple mask tiers for slider fabrication.
    Type: Application
    Filed: May 25, 2001
    Publication date: March 21, 2002
    Inventors: Bijoyendra Nath, Yu-Li Chang
  • Publication number: 20020008938
    Abstract: A slider having an advanced air bearing can employ control features that permit control of the flow-field streamline direction and thus enable an indirect mass transfer that flushes any accumulated lubricant out of the advanced air bearing. These control features can be located at the air bearing surface or at any recessed height from the air bearing surface. Moreover, these control features can also dislodge and move locations of flow-field stagnation.
    Type: Application
    Filed: June 19, 2001
    Publication date: January 24, 2002
    Inventors: Bijoyendra Nath, Yu-Li Chang