Patents by Inventor LUAN V. NGUYEN

LUAN V. NGUYEN 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).

  • Privacy-aware signal monitoring systems and methods
    Patent number: 11087568
    Abstract: Systems and methods are provided for monitoring time-series data relative to a temporal logic specification regarding expected behavior of a system, such as a vehicle. The time-series data and a threshold value(s) specified in the temporal logic specification may be encrypted and analyzed without decrypting the time-series data to maintain the privacy of a user(s) of the vehicle. Encryption of the time-series data and the threshold value(s) may be accomplished using an order preserving encryption scheme. Analysis of the time-series data may be accomplished utilizing a batch processing-type architecture or a continuous processing-type architecture. When utilizing the continuous processing-type architecture, historical time-series data may be stored and utilized to determine whether currently-monitored time-series data satisfies the temporal logic specification.
    Type: Grant
    Filed: February 3, 2020
    Date of Patent: August 10, 2021
    Assignee: TOYOTA MOTOR ENGINEERING & MANUFACTURING NORTH AMERICA, INC.
    Inventors: Jyotirmoy V. Deshmukh, James P. Kapinski, Xiaoqing Jin, Luan V. Nguyen
  • PRIVACY-AWARE SIGNAL MONITORING SYSTEMS AND METHODS
    Publication number: 20200175780
    Abstract: Systems and methods are provided for monitoring time-series data relative to a temporal logic specification regarding expected behavior of a system, such as a vehicle. The time-series data and a threshold value(s) specified in the temporal logic specification may be encrypted and analyzed without decrypting the time-series data to maintain the privacy of a user(s) of the vehicle. Encryption of the time-series data and the threshold value(s) may be accomplished using an order preserving encryption scheme. Analysis of the time-series data may be accomplished utilizing a batch processing-type architecture or a continuous processing-type architecture. When utilizing the continuous processing-type architecture, historical time-series data may be stored and utilized to determine whether currently-monitored time-series data satisfies the temporal logic specification.
    Type: Application
    Filed: February 3, 2020
    Publication date: June 4, 2020
    Inventors: Jyotirmoy V. Deshmukh, James P. Kapinski, Xiaoqing Jin, Luan V. Nguyen
  • Privacy-aware signal monitoring systems and methods
    Patent number: 10580225
    Abstract: Systems and methods are provided for monitoring time-series data relative to a temporal logic specification regarding expected behavior of a system, such as a vehicle. The time-series data and a threshold value(s) specified in the temporal logic specification may be encrypted and analyzed without decrypting the time-series data to maintain the privacy of a user(s) of the vehicle. Encryption of the time-series data and the threshold value(s) may be accomplished using an order preserving encryption scheme. Analysis of the time-series data may be accomplished utilizing a batch processing-type architecture or a continuous processing-type architecture. When utilizing the continuous processing-type architecture, historical time-series data may be stored and utilized to determine whether currently-monitored time-series data satisfies the temporal logic specification.
    Type: Grant
    Filed: March 31, 2017
    Date of Patent: March 3, 2020
    Assignee: TOYOTA MOTOR ENGINEERING & MANUFACTURING NORTH AMERICA, INC.
    Inventors: Jyotirmoy V. Deshmukh, James P. Kapinski, Xiaoqing Jin, Luan V. Nguyen
  • PRIVACY-AWARE SIGNAL MONITORING SYSTEMS AND METHODS
    Publication number: 20180286143
    Abstract: Systems and methods are provided for monitoring time-series data relative to a temporal logic specification regarding expected behavior of a system, such as a vehicle. The time-series data and a threshold value(s) specified in the temporal logic specification may be encrypted and analyzed without decrypting the time-series data to maintain the privacy of a user(s) of the vehicle. Encryption of the time-series data and the threshold value(s) may be accomplished using an order preserving encryption scheme. Analysis of the time-series data may be accomplished utilizing a batch processing-type architecture or a continuous processing-type architecture. When utilizing the continuous processing-type architecture, historical time-series data may be stored and utilized to determine whether currently-monitored time-series data satisfies the temporal logic specification.
    Type: Application
    Filed: March 31, 2017
    Publication date: October 4, 2018
    Applicant: Toyota Motor Engineering & Manufacturing North America, Inc.
    Inventors: JYOTIRMOY V. DESHMUKH, JAMES P. KAPINSKI, XIAOQING JIN, LUAN V. NGUYEN