Patents by Inventor Mujahid Muhammad

Mujahid Muhammad 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: 20250006650
    Abstract: An integrated circuit (IC) includes a plurality of metal layers, and a machine-readable code in a selected metal layer of the plurality of metal layers. A wafer includes a plurality of the ICs. An IC wafer testing system includes a scanner configured to read the machine-readable code in the metal layer of the IC in the wafer, and a tester configured to perform testing on the IC in the wafer based on testing information obtained from storage based on the machine-readable code. A method may include forming the IC including a plurality of metal layers and forming a selected metal layer of the IC including the machine-readable code in metal in the selected metal layer. The method may further include testing the IC. The machine-readable code reduces the complexity and time needed to setup and test an IC in a wafer.
    Type: Application
    Filed: June 27, 2023
    Publication date: January 2, 2025
    Inventors: Alain F. Loiseau, Romain H.A. Feuillette, Mujahid Muhammad, Peter T. Coutu
  • Publication number: 20240242013
    Abstract: The present disclosure relates to relates to integrated circuits and, more particularly, to trusted Pcells leveraging smart contracts on a blockchain and methods of manufacture. In particular, the structure includes a first parameterized cell (Pcell) label generated based on a customer label corresponding to a customer design on a customer network and which comprises a real-time transaction validation for a smart contract on a blockchain network.
    Type: Application
    Filed: January 12, 2023
    Publication date: July 18, 2024
    Inventors: Romain H.A. FEUILLETTE, Mujahid MUHAMMAD, Alain F. LOISEAU
  • Publication number: 20240028811
    Abstract: A process design kit (PDK) is supplied to a layout design tool. The PDK includes parameterized cells (Pcells) adapted to cause the layout design tool to automatically add labels to device layouts in the graphic design system (GDS) file that is being created by the layout design tool. Each corresponding label lists parameters used when creating the corresponding device layout. The GDS file is receive back from the layout design tool. The parameters from the labels is applied to corresponding ones of the Pcells within the PDK to create a device verification layout for each of the device layouts in the GDS file. Each of the device layouts in the GDS file is compared to a corresponding device verification layout. The device layouts within the GDS file that fail to match the corresponding device verification layout are thereby identified.
    Type: Application
    Filed: July 19, 2022
    Publication date: January 25, 2024
    Inventors: Alain F. Loiseau, Romain H.A. Feuillette, Mujahid Muhammad
  • Patent number: 11141902
    Abstract: A gate-all around fin double diffused metal oxide semiconductor (DMOS) devices and methods of manufacture are disclosed. The method includes forming a plurality of fin structures from a substrate. The method further includes forming a well of a first conductivity type and a second conductivity type within the substrate and corresponding fin structures of the plurality of fin structures. The method further includes forming a source contact on an exposed portion of a first fin structure. The method further comprises forming drain contacts on exposed portions of adjacent fin structures to the first fin structure. The method further includes forming a gate structure in a dielectric fill material about the first fin structure and extending over the well of the first conductivity type.
    Type: Grant
    Filed: June 26, 2019
    Date of Patent: October 12, 2021
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: John B. Campi, Jr., Robert J. Gauthier, Jr., Rahul Mishra, Souvick Mitra, Mujahid Muhammad
  • Patent number: 11130270
    Abstract: A gate-all around fin double diffused metal oxide semiconductor (DMOS) devices and methods of manufacture are disclosed. The method includes forming a plurality of fin structures from a substrate. The method further includes forming a well of a first conductivity type and a second conductivity type within the substrate and corresponding fin structures of the plurality of fin structures. The method further includes forming a source contact on an exposed portion of a first fin structure. The method further comprises forming drain contacts on exposed portions of adjacent fin structures to the first fin structure. The method further includes forming a gate structure in a dielectric fill material about the first fin structure and extending over the well of the first conductivity type.
    Type: Grant
    Filed: June 25, 2019
    Date of Patent: September 28, 2021
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: John B. Campi, Jr., Robert J. Gauthier, Jr., Rahul Mishra, Souvick Mitra, Mujahid Muhammad
  • Patent number: 10974433
    Abstract: A gate-all around fin double diffused metal oxide semiconductor (DMOS) devices and methods of manufacture are disclosed. The method includes forming a plurality of fin structures from a substrate. The method further includes forming a well of a first conductivity type and a second conductivity type within the substrate and corresponding fin structures of the plurality of fin structures. The method further includes forming a source contact on an exposed portion of a first fin structure. The method further comprises forming drain contacts on exposed portions of adjacent fin structures to the first fin structure. The method further includes forming a gate structure in a dielectric fill material about the first fin structure and extending over the well of the first conductivity type.
    Type: Grant
    Filed: July 2, 2019
    Date of Patent: April 13, 2021
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: John B. Campi, Jr., Robert J. Gauthier, Jr., Rahul Mishra, Souvick Mitra, Mujahid Muhammad
  • Patent number: 10940627
    Abstract: A gate-all around fin double diffused metal oxide semiconductor (DMOS) devices and methods of manufacture are disclosed. The method includes forming a plurality of fin structures from a substrate. The method further includes forming a well of a first conductivity type and a second conductivity type within the substrate and corresponding fin structures of the plurality of fin structures. The method further includes forming a source contact on an exposed portion of a first fin structure. The method further comprises forming drain contacts on exposed portions of adjacent fin structures to the first fin structure. The method further includes forming a gate structure in a dielectric fill material about the first fin structure and extending over the well of the first conductivity type.
    Type: Grant
    Filed: July 12, 2018
    Date of Patent: March 9, 2021
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: John B. Campi, Jr., Robert J. Gauthier, Jr., Rahul Mishra, Souvick Mitra, Mujahid Muhammad
  • Patent number: 10770594
    Abstract: A gate-all around fin double diffused metal oxide semiconductor (DMOS) devices and methods of manufacture are disclosed. The method includes forming a plurality of fin structures from a substrate. The method further includes forming a well of a first conductivity type and a second conductivity type within the substrate and corresponding fin structures of the plurality of fin structures. The method further includes forming a source contact on an exposed portion of a first fin structure. The method further comprises forming drain contacts on exposed portions of adjacent fin structures to the first fin structure. The method further includes forming a gate structure in a dielectric fill material about the first fin structure and extending over the well of the first conductivity type.
    Type: Grant
    Filed: July 13, 2018
    Date of Patent: September 8, 2020
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: John B. Campi, Jr., Robert J. Gauthier, Jr., Rahul Mishra, Souvick Mitra, Mujahid Muhammad
  • Patent number: 10658514
    Abstract: A gate-all around fin double diffused metal oxide semiconductor (DMOS) devices and methods of manufacture are disclosed. The method includes forming a plurality of fin structures from a substrate. The method further includes forming a well of a first conductivity type and a second conductivity type within the substrate and corresponding fin structures of the plurality of fin structures. The method further includes forming a source contact on an exposed portion of a first fin structure. The method further comprises forming drain contacts on exposed portions of adjacent fin structures to the first fin structure. The method further includes forming a gate structure in a dielectric fill material about the first fin structure and extending over the well of the first conductivity type.
    Type: Grant
    Filed: February 7, 2018
    Date of Patent: May 19, 2020
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: John B. Campi, Jr., Robert J. Gauthier, Jr., Rahul Mishra, Souvick Mitra, Mujahid Muhammad
  • Publication number: 20200135856
    Abstract: The disclosure provides an apparatus for preventing an integrated circuit (IC) structure from entering a latch-up mode. In an embodiment, the apparatus may include: a p-type substrate; an n-well within the p-type substrate; an n-type region within the p-type substrate, the n-type region being distinct from the n-well; a p-type region within the n-well; a power supply electrically coupled to the p-type region within the n-well; and a directional diode electrically coupling the power supply to the n-well in parallel with the p-type region. The directional diode biases a current flow from the power supply to the n-well, and the directional diode contacts the n-well distal to the p-type region.
    Type: Application
    Filed: October 31, 2018
    Publication date: April 30, 2020
    Inventors: Shunhua T. Chang, Ephrem G. Gebreselasie, Mujahid Muhammad, Xiangxiang Lu, Mickey H. Yu
  • Patent number: 10636872
    Abstract: The disclosure provides an apparatus for preventing an integrated circuit (IC) structure from entering a latch-up mode. In an embodiment, the apparatus may include: a p-type substrate; an n-well within the p-type substrate; an n-type region within the p-type substrate, the n-type region being distinct from the n-well; a p-type region within the n-well; a power supply electrically coupled to the p-type region within the n-well; and a directional diode electrically coupling the power supply to the n-well in parallel with the p-type region. The directional diode biases a current flow from the power supply to the n-well, and the directional diode contacts the n-well distal to the p-type region.
    Type: Grant
    Filed: October 31, 2018
    Date of Patent: April 28, 2020
    Assignee: GLOBALFOUNDRIES INC.
    Inventors: Shunhua T. Chang, Ephrem G. Gebreselasie, Mujahid Muhammad, Xiangxiang Lu, Mickey H. Yu
  • Patent number: 10593805
    Abstract: A gate-all around fin double diffused metal oxide semiconductor (DMOS) devices and methods of manufacture are disclosed. The method includes forming a plurality of fin structures from a substrate. The method further includes forming a well of a first conductivity type and a second conductivity type within the substrate and corresponding fin structures of the plurality of fin structures. The method further includes forming a source contact on an exposed portion of a first fin structure. The method further comprises forming drain contacts on exposed portions of adjacent fin structures to the first fin structure. The method further includes forming a gate structure in a dielectric fill material about the first fin structure and extending over the well of the first conductivity type.
    Type: Grant
    Filed: September 27, 2019
    Date of Patent: March 17, 2020
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: John B. Campi, Jr., Robert J. Gauthier, Jr., Rahul Mishra, Souvick Mitra, Mujahid Muhammad
  • Patent number: 10573754
    Abstract: A gate-all around fin double diffused metal oxide semiconductor (DMOS) devices and methods of manufacture are disclosed. The method includes forming a plurality of fin structures from a substrate. The method further includes forming a well of a first conductivity type and a second conductivity type within the substrate and corresponding fin structures of the plurality of fin structures. The method further includes forming a source contact on an exposed portion of a first fin structure. The method further comprises forming drain contacts on exposed portions of adjacent fin structures to the first fin structure. The method further includes forming a gate structure in a dielectric fill material about the first fin structure and extending over the well of the first conductivity type.
    Type: Grant
    Filed: November 21, 2017
    Date of Patent: February 25, 2020
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: John B. Campi, Jr., Robert J. Gauthier, Jr., Rahul Mishra, Souvick Mitra, Mujahid Muhammad
  • Publication number: 20200027987
    Abstract: A gate-all around fin double diffused metal oxide semiconductor (DMOS) devices and methods of manufacture are disclosed. The method includes forming a plurality of fin structures from a substrate. The method further includes forming a well of a first conductivity type and a second conductivity type within the substrate and corresponding fin structures of the plurality of fin structures. The method further includes forming a source contact on an exposed portion of a first fin structure. The method further comprises forming drain contacts on exposed portions of adjacent fin structures to the first fin structure. The method further includes forming a gate structure in a dielectric fill material about the first fin structure and extending over the well of the first conductivity type.
    Type: Application
    Filed: September 27, 2019
    Publication date: January 23, 2020
    Inventors: John B. CAMPI, JR., Robert J. GAUTHIER, JR., Rahul MISHRA, Souvick MITRA, Mujahid MUHAMMAD
  • Publication number: 20190326438
    Abstract: A gate-all around fin double diffused metal oxide semiconductor (DMOS) devices and methods of manufacture are disclosed. The method includes forming a plurality of fin structures from a substrate. The method further includes forming a well of a first conductivity type and a second conductivity type within the substrate and corresponding fin structures of the plurality of fin structures. The method further includes forming a source contact on an exposed portion of a first fin structure. The method further comprises forming drain contacts on exposed portions of adjacent fin structures to the first fin structure. The method further includes forming a gate structure in a dielectric fill material about the first fin structure and extending over the well of the first conductivity type.
    Type: Application
    Filed: July 2, 2019
    Publication date: October 24, 2019
    Inventors: John B. CAMPI, JR., Robert J. GAUTHIER, JR., Rahul MISHRA, Souvick MITRA, Mujahid MUHAMMAD
  • Publication number: 20190319130
    Abstract: A gate-all around fin double diffused metal oxide semiconductor (DMOS) devices and methods of manufacture are disclosed. The method includes forming a plurality of fin structures from a substrate. The method further includes forming a well of a first conductivity type and a second conductivity type within the substrate and corresponding fin structures of the plurality of fin structures. The method further includes forming a source contact on an exposed portion of a first fin structure. The method further comprises forming drain contacts on exposed portions of adjacent fin structures to the first fin structure. The method further includes forming a gate structure in a dielectric fill material about the first fin structure and extending over the well of the first conductivity type.
    Type: Application
    Filed: June 26, 2019
    Publication date: October 17, 2019
    Inventors: John B. CAMPI, JR., Robert J. GAUTHIER, JR., Rahul MISHRA, Souvick MITRA, Mujahid MUHAMMAD
  • Publication number: 20190319129
    Abstract: A gate-all around fin double diffused metal oxide semiconductor (DMOS) devices and methods of manufacture are disclosed. The method includes forming a plurality of fin structures from a substrate. The method further includes forming a well of a first conductivity type and a second conductivity type within the substrate and corresponding fin structures of the plurality of fin structures. The method further includes forming a source contact on an exposed portion of a first fin structure. The method further comprises forming drain contacts on exposed portions of adjacent fin structures to the first fin structure. The method further includes forming a gate structure in a dielectric fill material about the first fin structure and extending over the well of the first conductivity type.
    Type: Application
    Filed: June 25, 2019
    Publication date: October 17, 2019
    Inventors: John B. CAMPI, JR., Robert J. GAUTHIER, JR., Rahul MISHRA, Souvick MITRA, Mujahid MUHAMMAD
  • Patent number: 10388793
    Abstract: A gate-all around fin double diffused metal oxide semiconductor (DMOS) devices and methods of manufacture are disclosed. The method includes forming a plurality of fin structures from a substrate. The method further includes forming a well of a first conductivity type and a second conductivity type within the substrate and corresponding fin structures of the plurality of fin structures. The method further includes forming a source contact on an exposed portion of a first fin structure. The method further comprises forming drain contacts on exposed portions of adjacent fin structures to the first fin structure. The method further includes forming a gate structure in a dielectric fill material about the first fin structure and extending over the well of the first conductivity type.
    Type: Grant
    Filed: November 21, 2017
    Date of Patent: August 20, 2019
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: John B. Campi, Jr., Robert J. Gauthier, Jr., Rahul Mishra, Souvick Mitra, Mujahid Muhammad
  • Patent number: 10381483
    Abstract: A gate-all around fin double diffused metal oxide semiconductor (DMOS) devices and methods of manufacture are disclosed. The method includes forming a plurality of fin structures from a substrate. The method further includes forming a well of a first conductivity type and a second conductivity type within the substrate and corresponding fin structures of the plurality of fin structures. The method further includes forming a source contact on an exposed portion of a first fin structure. The method further comprises forming drain contacts on exposed portions of adjacent fin structures to the first fin structure. The method further includes forming a gate structure in a dielectric fill material about the first fin structure and extending over the well of the first conductivity type.
    Type: Grant
    Filed: March 30, 2017
    Date of Patent: August 13, 2019
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: John B. Campi, Jr., Robert J. Gauthier, Jr., Rahul Mishra, Souvick Mitra, Mujahid Muhammad
  • Patent number: 10381484
    Abstract: A gate-all around fin double diffused metal oxide semiconductor (DMOS) devices and methods of manufacture are disclosed. The method includes forming a plurality of fin structures from a substrate. The method further includes forming a well of a first conductivity type and a second conductivity type within the substrate and corresponding fin structures of the plurality of fin structures. The method further includes forming a source contact on an exposed portion of a first fin structure. The method further comprises forming drain contacts on exposed portions of adjacent fin structures to the first fin structure. The method further includes forming a gate structure in a dielectric fill material about the first fin structure and extending over the well of the first conductivity type.
    Type: Grant
    Filed: October 4, 2017
    Date of Patent: August 13, 2019
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: John B. Campi, Jr., Robert J. Gauthier, Jr., Rahul Mishra, Souvick Mitra, Mujahid Muhammad