Patents by Inventor Raza Imam

Raza Imam 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: 11322491
    Abstract: An integrated grid cell on an integrated circuit (IC) is disclosed. The integrated grid cell corresponds to at least one of an integrated one-grid cell and an integrated two-grid cell. The integrated grid cell includes various polysilicon layers, metal-0 oxide diffusion (M0OD) layers, and a metal-0 polysilicon (M0PO) layer. The polysilicon layers, the M0OD layers, and the M0PO layer are formed such that potential differences are created between one or more polysilicon layers and one or more M0OD layers. Such potential differences between the one or more polysilicon layers and the one or more M0OD layers lead to formation of various parasitic capacitors between the one or more polysilicon layers and the one or more M0OD layers. The parasitic capacitors correspond to decoupling capacitors that mitigate a dynamic IR drop and a supply noise associated with the IC.
    Type: Grant
    Filed: October 15, 2020
    Date of Patent: May 3, 2022
    Assignee: NXP USA, Inc.
    Inventors: Raza Imam, Naveen Kumar, Shreyans Jain
  • Publication number: 20220122959
    Abstract: An integrated grid cell on an integrated circuit (IC) is disclosed. The integrated grid cell corresponds to at least one of an integrated one-grid cell and an integrated two-grid cell. The integrated grid cell includes various polysilicon layers, metal-0 oxide diffusion (M0OD) layers, and a metal-0 polysilicon (M0PO) layer. The polysilicon layers, the M0OD layers, and the M0PO layer are formed such that potential differences are created between one or more polysilicon layers and one or more M0OD layers. Such potential differences between the one or more polysilicon layers and the one or more M0OD layers lead to formation of various parasitic capacitors between the one or more polysilicon layers and the one or more M0OD layers. The parasitic capacitors correspond to decoupling capacitors that mitigate a dynamic IR drop and a supply noise associated with the IC.
    Type: Application
    Filed: October 15, 2020
    Publication date: April 21, 2022
    Inventors: Raza Imam, Naveen Kumar, Shreyans Jain
  • Publication number: 20180074532
    Abstract: A reference voltage generator includes first through sixth transistors and an operational amplifier. The first and second transistors provide first and second voltages to the operational amplifier, respectively. The operational amplifier generates a control voltage at its output terminal, which then is provided to the gate terminals of the second and third transistors. The output terminal of the operational amplifier also is connected to the fifth and sixth transistors by way of trimming switches. The trimming switches provide fine trimming control of a reference output voltage.
    Type: Application
    Filed: September 13, 2016
    Publication date: March 15, 2018
    Inventors: PRALAY MANDAL, RAZA IMAM, NISHANT SINGH THAKUR
  • Patent number: 9271390
    Abstract: A semiconductor device has a multi-wire lead and a die having a multi-site bond pad. A shielding wire and a guarded wire both extend from the multi-wire lead to the multi-site bond pad. The shielding wire (or wires) provide active shielding to the guarded wire by simultaneously transmitting the same signal as the guarded wire between the multi-wire lead the multi-site bond pad.
    Type: Grant
    Filed: July 15, 2014
    Date of Patent: February 23, 2016
    Assignee: FREESCALE SEMICONDUCTOR, INC.
    Inventors: Sunaina Srivastava, Raza Imam, Gagan Kansal, Sumit Varshney
  • Publication number: 20160021734
    Abstract: A semiconductor device has a multi-wire lead and a die having a multi-site bond pad. A shielding wire and a guarded wire both extend from the multi-wire lead to the multi-site bond pad. The shielding wire (or wires) provide active shielding to the guarded wire by simultaneously transmitting the same signal as the guarded wire between the multi-wire lead the multi-site bond pad.
    Type: Application
    Filed: July 15, 2014
    Publication date: January 21, 2016
    Applicant: Freescale Semiconductor, Inc.
    Inventors: Sunaina Srivastava, Raza Imam, Gagan Kansal, Sumit Varshney