Patents by Inventor Sachit P. Vithaldas

Sachit P. Vithaldas 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: 11807240
    Abstract: A system for evaluating behavior of vehicles is provided. The system includes an input device configured to receive a request for evaluation of behavior of vehicles, one or more processors, one or more memory modules communicatively coupled to the one or more processors; and machine readable instructions stored in the one or more memory modules. The machine readable instructions, when executed by the one or more processors, cause the system to: collect log files related to vehicles from a plurality of sources, a format of log files from one source being different from a format of log files from another source, extract one or more parameters for the vehicles from the collected log files based on the request for evaluation, and evaluate behavior of the vehicles based on the extracted one or more parameters, wherein the one or more parameters include time series and time intervals.
    Type: Grant
    Filed: June 26, 2020
    Date of Patent: November 7, 2023
    Assignee: Toyota Research Institute, Inc.
    Inventor: Sachit P. Vithaldas
  • Patent number: 11699003
    Abstract: A simulation system includes a storage module comprising a plurality of behaviors and an electronic control unit. The electronic control unit is configured to define an agent for use in a simulation, where the agent comprises one or more of the plurality of behaviors from the storage module and the agent is capable of implementation on a plurality of different simulators, establish a contract with a first simulator and the agent to provide a consistent boundary between the agent and the first simulator, and execute the simulation of a device in a simulation environment with the first simulator and the agent.
    Type: Grant
    Filed: November 16, 2020
    Date of Patent: July 11, 2023
    Assignee: Toyota Research Institute, Inc.
    Inventors: Andrew P. Best, Chien-Liang Fok, Sachit P. Vithaldas
  • Publication number: 20220156431
    Abstract: A simulation system includes a storage module comprising a plurality of behaviors and an electronic control unit. The electronic control unit is configured to define an agent for use in a simulation, where the agent comprises one or more of the plurality of behaviors from the storage module and the agent is capable of implementation on a plurality of different simulators, establish a contract with a first simulator and the agent to provide a consistent boundary between the agent and the first simulator, and execute the simulation of a device in a simulation environment with the first simulator and the agent.
    Type: Application
    Filed: November 16, 2020
    Publication date: May 19, 2022
    Applicant: TOYOTA RESEARCH INSTITUTE, INC.
    Inventors: Andrew P. Best, Chien-Liang Fok, Sachit P. Vithaldas
  • Publication number: 20210402997
    Abstract: A system for evaluating behavior of vehicles is provided. The system includes an input device configured to receive a request for evaluation of behavior of vehicles, one or more processors, one or more memory modules communicatively coupled to the one or more processors; and machine readable instructions stored in the one or more memory modules. The machine readable instructions, when executed by the one or more processors, cause the system to: collect log files related to vehicles from a plurality of sources, a format of log files from one source being different from a format of log files from another source, extract one or more parameters for the vehicles from the collected log files based on the request for evaluation, and evaluate behavior of the vehicles based on the extracted one or more parameters, wherein the one or more parameters include time series and time intervals.
    Type: Application
    Filed: June 26, 2020
    Publication date: December 30, 2021
    Applicant: Toyota Research Institute, Inc.
    Inventor: Sachit P. Vithaldas