Patents by Inventor Harishkumar Umayi Kalyanaramudu

Harishkumar Umayi Kalyanaramudu 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).

  • Method for transparent zero-copy distribution of data to DDS applications
    Patent number: 11711411
    Abstract: A method is provided for performing zero-copy distribution of data samples between applications running on the same node in a system using an Object Management Group (OMG) Data Distribution Service (DDS) and/or a Real-Time Publish Subscribe (RTPS) protocol. Further provided is a method for selecting the network representation to communicate with a DataReader in a system using an Object Management Group (OMG) Real-Time Publish Subscribe (RTPS) protocol. Still further provided is the combination of these two methods to communicate transparently using zero-copy within the same node and not using zero-copy for different nodes. Embodiments of this invention lead to a relatively small communication latency that is constant and independent of the data size for applications running within a single node.
    Type: Grant
    Filed: March 23, 2020
    Date of Patent: July 25, 2023
    Assignee: Real-Time Innovations, Inc.
    Inventors: Fernando Crespo Sanchez, Gerardo Pardo-Castellote, Jan Van Bruaene, Tron Sjur Kindseth, Harishkumar Umayi Kalyanaramudu
  • Language binding for DDS types that allows publishing and receiving data without marshaling
    Patent number: 11516313
    Abstract: A method for reducing a number of copies required to send a data sample with a Data Distribution Service (DDS) type in a system using an Object Management Group (OMG) Data Distribution Service (DDS) and a Real-Time Publish Subscribe (RTPS) protocol is provided. Key to the invention is the definition/creation of a memory representation of the data samples for the DDS type that is equal to the network representation of the data samples for the DDS type. Sending of data samples to the DataReader is accomplished without making a serialization copy of the data samples, and for the receiving the data samples from the DataWriter is accomplished without making a deserialization copy of the data samples. Further, a method is provided for accessing to a network representation of data samples with a DDS type in a system using an OMG DDS and a RTPS protocol.
    Type: Grant
    Filed: June 30, 2021
    Date of Patent: November 29, 2022
    Assignee: Real-Time Innovations, Inc.
    Inventors: Alejandro de Campos Ruiz, Harishkumar Umayi Kalyanaramudu, Gerardo Pardo-Castellote, Fernando Crespo Sanchez
  • Language binding for DDS types that allows publishing and receiving data without marshaling
    Publication number: 20220131954
    Abstract: A method for reducing a number of copies required to send a data sample with a Data Distribution Service (DDS) type in a system using an Object Management Group (OMG) Data Distribution Service (DDS) and a Real-Time Publish Subscribe (RTPS) protocol is provided. Key to the invention is the definition/creation of a memory representation of the data samples for the DDS type that is equal to the network representation of the data samples for the DDS type. Sending of data samples to the DataReader is accomplished without making a serialization copy of the data samples, and for the receiving the data samples from the DataWriter is accomplished without making a deserialization copy of the data samples. Further, a method is provided for accessing to a network representation of data samples with a DDS type in a system using an OMG DDS and a RTPS protocol.
    Type: Application
    Filed: June 30, 2021
    Publication date: April 28, 2022
    Inventors: Alejandro de Campos Ruiz, Harishkumar Umayi Kalyanaramudu, Gerardo Pardo-Castellote, Fernando Crespo Sanchez
  • Language binding for DDS types that allows publishing and receiving data without marshaling
    Patent number: 11108892
    Abstract: A method for reducing a number of copies required to send a data sample with a Data Distribution Service (DDS) type in a system using an Object Management Group (OMG) Data Distribution Service (DDS) and a Real-Time Publish Subscribe (RTPS) protocol is provided. Key to the invention is the definition/creation of a memory representation of the data samples for the DDS type that is equal to the network representation of the data samples for the DDS type. Sending of data samples to the DataReader is accomplished without making a serialization copy of the data samples, and for the receiving the data samples from the DataWriter is accomplished without making a deserialization copy of the data samples. Further, a method is provided for accessing to a network representation of data samples with a DDS type in a system using an OMG DDS and a RTPS protocol.
    Type: Grant
    Filed: March 18, 2020
    Date of Patent: August 31, 2021
    Assignee: Real-Time Innovations, Inc.
    Inventors: Alejandro de Campos Ruiz, Harishkumar Umayi Kalyanaramudu, Gerardo Pardo-Castellote, Fernando Crespo Sanchez
  • Language binding for DDS types that allows publishing and receiving data without marshaling
    Publication number: 20200314216
    Abstract: A method for reducing a number of copies required to send a data sample with a Data Distribution Service (DDS) type in a system using an Object Management Group (OMG) Data Distribution Service (DDS) and a Real-Time Publish Subscribe (RTPS) protocol is provided. Key to the invention is the definition/creation of a memory representation of the data samples for the DDS type that is equal to the network representation of the data samples for the DDS type. Sending of data samples to the DataReader is accomplished without making a serialization copy of the data samples, and for the receiving the data samples from the DataWriter is accomplished without making a deserialization copy of the data samples. Further, a method is provided for accessing to a network representation of data samples with a DDS type in a system using an OMG DDS and a RTPS protocol.
    Type: Application
    Filed: March 18, 2020
    Publication date: October 1, 2020
    Inventors: Alejandro de Campos Ruiz, Harishkumar Umayi Kalyanaramudu, Gerardo Pardo-Castellote, Fernando Crespo Sanchez
  • Method for Transparent Zero-Copy Distribution of Data to DDS Applications
    Publication number: 20200314164
    Abstract: A method is provided for performing zero-copy distribution of data samples between applications running on the same node in a system using an Object Management Group (OMG) Data Distribution Service (DDS) and/or a Real-Time Publish Subscribe (RTPS) protocol. Further provided is a method for selecting the network representation to communicate with a DataReader in a system using an Object Management Group (OMG) Real-Time Publish Subscribe (RTPS) protocol. Still further provided is the combination of these two methods to communicate transparently using zero-copy within the same node and not using zero-copy for different nodes. Embodiments of this invention lead to a relatively small communication latency that is constant and independent of the data size for applications running within a single node.
    Type: Application
    Filed: March 23, 2020
    Publication date: October 1, 2020
    Inventors: Fernando Crespo Sanchez, Gerardo Pardo-Castellote, Jan Van Bruaene, Tron Sjur Kindseth, Harishkumar Umayi Kalyanaramudu