Patents by Inventor Shubham Shubham

Shubham Shubham 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: 20230417793
    Abstract: An anchor assembly for a microelectromechanical systems (MEMS) vibration sensor suspension comprises an anchor body and at least one spring integrally extending from the anchor body. Each spring comprises a first section integrally extending at a first end away from the anchor body to a second end, and first lateral portions of second and third sections extending in opposite lateral directions from the second end. Each of the second and third sections includes a first leg that extends at a first end from the first lateral portion toward the anchor body, a second lateral portion that extends from a second end of the first leg away from the first section, and a second leg that extends from the second lateral portion at a first end away from the anchor body, wherein second ends of the second legs extend farther from the anchor body than the first lateral portions.
    Type: Application
    Filed: June 23, 2022
    Publication date: December 28, 2023
    Inventors: Faisal Zaman, Shubham Shubham, Ken Deng
  • Publication number: 20230388713
    Abstract: A microelectromechanical systems (MEMS) diaphragm assembly comprises a first diaphragm and a second diaphragm, a geometric central region surrounding the geometric center of the diaphragm assembly, and a plurality of pillars connecting the first and second diaphragms, each of the plurality of pillars having a cross-sectional shape having a maximum radial dimension, A, and a maximum circumferential dimension, B, wherein at least a first subset of the plurality of pillars is disposed within the geometric central region and wherein A is greater than B for the at least first sub set.
    Type: Application
    Filed: May 26, 2022
    Publication date: November 30, 2023
    Inventors: Shubham Shubham, Jim Guo
  • Patent number: 11825266
    Abstract: Microphones including a housing defining a cavity, a plurality of conductors positioned within the cavity, at least one dielectric bar positioned within the cavity, and a transducer diaphragm. The conductors are structured to move in response to pressure changes while the housing remains fixed. A first conductor generates first electrical signals responsive to the pressure changes resulting from changes in an atmospheric pressure. A second conductor generates second electrical signals responsive to the pressure changes resulting from acoustic activity. The dielectric bar is fixed with respect to the cavity and remains fixed under the pressure changes. The dielectric bar is adjacent to at least one of the conductors. In response to an applied pressure that is an atmospheric pressure and/or an acoustic pressure, the transducer diaphragm exerts a force on the housing and displaces at least a portion of conductors with respect to the dielectric bar.
    Type: Grant
    Filed: March 20, 2019
    Date of Patent: November 21, 2023
    Assignee: Knowles Electronics, LLC
    Inventors: Mohsin Nawaz, Shubham Shubham, David Schafer, Michael Pedersen, Claus Furst, Mohammad Shajaan, Jay Cech
  • Publication number: 20230192475
    Abstract: A vibration sensor/accelerometer includes, in various implementations, a MEMS die that includes a plate having an aperture, an anchor disposed within the aperture, a plurality of arms (e.g., rigid arms) extending from the anchor, and a plurality of resilient members (e.g., looped or folded springs with a carefully designed spring stiffness), each resilient member connecting the plate to an arm of the plurality of arms. The plate may be made from a solid layer in which the resilient members are etched from the same layer. The MEMS die may also include top and bottom wafers, and travel stoppers extending from the top and bottom wafers as well as through the plate.
    Type: Application
    Filed: July 21, 2022
    Publication date: June 22, 2023
    Inventors: Ken Deng, Michael Pedersen, Richard Li-Chen Chen, Shubham Shubham, Faisal Zaman
  • Patent number: 11575996
    Abstract: A diaphragm for use in a transducer, the diaphragm including a flexible layer configured to deflect in response to changes in a differential pressure. The flexible layer includes a lattice grid. The lattice grid includes a first plurality of substantially elongate openings oriented along an axis and a second plurality of substantially elongate openings extending generally parallel to the axis. The second plurality of openings is substantially offset from the first plurality of openings in a direction substantially parallel to the axis. The first plurality of openings and the second plurality of openings define a first plurality of spaced apart grid beams extending between and substantially parallel to the axis and a second plurality of spaced apart grid beams extending substantially perpendicular to the axis. The second plurality of grid beams is configured to connect adjacent ones of the first plurality of grid beams.
    Type: Grant
    Filed: November 26, 2019
    Date of Patent: February 7, 2023
    Assignee: KNOWLES ELECTRONICS, LLC
    Inventors: Mohsin Nawaz, Shubham Shubham
  • Patent number: 11323823
    Abstract: An MEMS acoustic transducer includes a substrate having an opening formed therein, a diaphragm comprising a slotted insulative layer, and a first conductive layer. The slotted insulative layer is attached around a periphery thereof to the substrate and over the opening, and the first conductive layer is disposed on a first surface of the slotted insulative layer. A backplate is separated from the diaphragm and disposed on a side of the diaphragm opposite the substrate.
    Type: Grant
    Filed: January 18, 2021
    Date of Patent: May 3, 2022
    Assignee: KNOWLES ELECTRONICS, LLC
    Inventors: Shubham Shubham, Hungchien Lin
  • Patent number: 11237850
    Abstract: Embodiments herein provide method for automatically managing activities of an application in an electronic device. The method includes detecting by an activity controller an input on a data item of the application displayed on a screen of the electronic device. Further, the method includes determining by the activity controller at least one activity associated with the data item. Furthermore, the method includes causing by the activity controller to automatically display an at least one activity interface and performing the at least one activity associated with the data item within the at least one activity interface. The at least one activity interface comprises a synchronization element to synchronize a result of the at least one performed activity with the application displayed on the screen of the electronic device.
    Type: Grant
    Filed: October 5, 2018
    Date of Patent: February 1, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Abhishek Verma, Avinash Thakur, Jatin Garg, Pranav Jadav, Shubham Shubham
  • Publication number: 20210345046
    Abstract: A diaphragm for use in a transducer, the diaphragm including a flexible layer configured to deflect in response to changes in a differential pressure. The flexible layer includes a lattice grid. The lattice grid includes a first plurality of substantially elongate openings oriented along an axis and a second plurality of substantially elongate openings extending generally parallel to the axis. The second plurality of openings is substantially offset from the first plurality of openings in a direction substantially parallel to the axis. The first plurality of openings and the second plurality of openings define a first plurality of spaced apart grid beams extending between and substantially parallel to the axis and a second plurality of spaced apart grid beams extending substantially perpendicular to the axis. The second plurality of grid beams is configured to connect adjacent ones of the first plurality of grid beams.
    Type: Application
    Filed: November 26, 2019
    Publication date: November 4, 2021
    Inventors: Mohsin Nawaz, Shubham Shubham
  • Publication number: 20210029470
    Abstract: Microphones including a housing defining a cavity, a plurality of conductors positioned within the cavity, at least one dielectric bar positioned within the cavity, and a transducer diaphragm. The conductors are structured to move in response to pressure changes while the housing remains fixed. A first conductor generates first electrical signals responsive to the pressure changes resulting from changes in an atmospheric pressure. A second conductor generates second electrical signals responsive to the pressure changes resulting from acoustic activity. The dielectric bar is fixed with respect to the cavity and remains fixed under the pressure changes. The dielectric bar is adjacent to at least one of the conductors. In response to an applied pressure that is an atmospheric pressure and/or an acoustic pressure, the transducer diaphragm exerts a force on the housing and displaces at least a portion of conductors with respect to the dielectric bar.
    Type: Application
    Filed: March 20, 2019
    Publication date: January 28, 2021
    Applicant: Knowles Electronics LLC
    Inventors: Mohsin Nawaz, Shubham Shubham, David Schafer, Michael Pedersen, Claus Furst, Mohammad Shajaan, Jay Cech
  • Publication number: 20200310839
    Abstract: Embodiments herein provide method for automatically managing activities of an application in an electronic device. The method includes detecting by an activity controller an input on a data item of the application displayed on a screen of the electronic device. Further, the method includes determining by the activity controller at least one activity associated with the data item. Furthermore, the method includes causing by the activity controller to automatically display an at least one activity interface and performing the at least one activity associated with the data item within the at least one activity interface. The at least one activity interface comprises a synchronization element to synchronize a result of the at least one performed activity with the application displayed on the screen of the electronic device.
    Type: Application
    Filed: October 5, 2018
    Publication date: October 1, 2020
    Inventors: Abhishek VERMA, Avinash THAKUR, Jatin GARG, Pranav JADAV, Shubham Shubham