Patents by Inventor David Schuchmann

David Schuchmann 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).

  • ID-based transaction routing for PCIe endpoint lending
    Patent number: 12271331
    Abstract: A host data processing system method, apparatus, and architecture are provided for sharing a PCIe EP device with one or more lendee data processing systems in a PCIe cluster by extracting an RID value from a received PCIe transaction message corresponding to a PCIe function at the PCIe endpoint device, and then processing the RID value to identify an interconnect target port value which corresponds to a first lendee data processing system which is sharing the PCIe endpoint device, and then routing the PCIe transaction message through an interconnect on the host data processing system using an interconnect target output port corresponding to the first interconnect target port value to deliver the PCIe transaction message to the first lendee data processing system.
    Type: Grant
    Filed: August 24, 2023
    Date of Patent: April 8, 2025
    Assignee: NXP USA, Inc.
    Inventors: Alexandru Marginean, Prabhjot Singh, Mohit Satsangi, David Schuchmann, David William Todd, Tommi Jorma Mikael Jokinen
  • ID-BASED TRANSACTION ROUTING FOR PCIE ENDPOINT LENDING
    Publication number: 20240211425
    Abstract: A host data processing system method, apparatus, and architecture are provided for sharing a PCIe EP device with one or more lendee data processing systems in a PCIe cluster by extracting an RID value from a received PCIe transaction message corresponding to a PCIe function at the PCIe endpoint device, and then processing the RID value to identify an interconnect target port value which corresponds to a first lendee data processing system which is sharing the PCIe endpoint device, and then routing the PCIe transaction message through an interconnect on the host data processing system using an interconnect target output port corresponding to the first interconnect target port value to deliver the PCIe transaction message to the first lendee data processing system.
    Type: Application
    Filed: August 24, 2023
    Publication date: June 27, 2024
    Inventors: Alexandru Marginean, Prabhjot Singh, Mohit Satsangi, David Schuchmann, David William Todd, Tommi Jorma Mikael Jokinen