Patents by Inventor Muhammad Sarwar

Muhammad Sarwar 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: 20250378887
    Abstract: A read amplifier, comprising: a transistor having a first terminal and a second terminal, the second terminal being coupled to a sense node, the transistor being arranged to: (i) receive, on the second terminal, a data signal that is generated at least in part by a memory matrix, and (ii) output, on the sense node, an amplified data signal; and a feedback circuit arranged to generate, based at least in part on the data signal, a feedback signal that is applied at a gate of the transistor; and a pre-charge circuit that is configured to pre-charge the sense node to a predetermined value, such that, after the sense node is pre-charged, a voltage at the sense node settles at a value corresponding to the amplified data signal.
    Type: Application
    Filed: June 10, 2024
    Publication date: December 11, 2025
    Applicant: Allegro MicroSystems, LLC
    Inventors: Muhammad Sarwar, James M. McClay
  • Patent number: 11170858
    Abstract: A method for use in a memory device including a first memory matrix is provided, the method comprising: receiving a write request that is associated with a first memory cell, the first memory cell being part of the first memory matrix; copying a content of a second memory cell into a register, the second memory cell being part of the first memory matrix; overwriting the second memory cell with the content of the register when the content of the second memory cell is different from the content of the register; and writing, to the first memory cell, at least a portion of data that is associated with the write request.
    Type: Grant
    Filed: March 18, 2020
    Date of Patent: November 9, 2021
    Assignee: Allegro MicroSystems, LLC
    Inventors: Muhammad Sarwar, Vyankatesh Gupta, James McClay, Sundar Chetlur, Harianto Wong
  • Publication number: 20210295932
    Abstract: A method for use in a memory device including a first memory matrix is provided, the method comprising: receiving a write request that is associated with a first memory cell, the first memory cell being part of the first memory matrix; copying a content of a second memory cell into a register, the second memory cell being part of the first memory matrix; overwriting the second memory cell with the content of the register when the content of the second memory cell is different from the content of the register; and writing, to the first memory cell, at least a portion of data that is associated with the write request.
    Type: Application
    Filed: March 18, 2020
    Publication date: September 23, 2021
    Applicant: Allegro MicroSystems, LLC
    Inventors: Muhammad Sarwar, Vyankatesh Gupta, James McClay, Sundar Chetlur, Harianto Wong
  • Publication number: 20040166917
    Abstract: A gaming unit having a light device controller operatively coupled a light device. The light device controller being adapted to couple to the gaming unit by a universal serial bus peripheral connection. The light device controller comprising a processor, a memory, and an input/output device. The gaming unit capable of transmitting the light display data to the light device controller via the universal serial bus peripheral connection.
    Type: Application
    Filed: February 20, 2003
    Publication date: August 26, 2004
    Inventors: Rex Lam, Eric Taylor, Muhammad Sarwar, Joseph R. Hedrick, Alexey Kryuchkov, Nicole Beaulieu, Steven G. LeMay
  • Publication number: 20040166932
    Abstract: A gaming machine having a light device coupled to the gaming machine by a peripheral bus connection. The gaming machine capable of reading a pattern file, containing a light pattern display. The gaming machine further capable of sending the light display pattern to a light device controller via the peripheral bus connection. The light device controller capable of parsing the light display pattern, interpreting the pattern to be capable of generation on the light device, and causing the pattern to be generated on the light device.
    Type: Application
    Filed: February 20, 2003
    Publication date: August 26, 2004
    Inventors: Rex Lam, Eric Taylor, Muhammad Sarwar, Alexey Kryuchkov, Nicole Beaulieu, Steven G. LeMay, David Zydzik, Greg Schlottmann