Patents by Inventor Donald D. Curtis

Donald D. Curtis 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).

  • BUILDING SYSTEM WITH A TIME CORRELATED RELIABILITY DATA STREAM
    Publication number: 20240126220
    Abstract: A building system including one or more memory devices configured to store instructions that, when executed on one or more processors, cause the one or more processors to collect building device data of a building device, generate a time correlated data stream for a data point, and generate a time correlated reliability data stream for the data point. The building device data includes a plurality of data samples of the data point. The time correlated data stream includes values of the plurality of data samples of the data point. The time correlated reliability data stream includes a plurality of reliability values time correlated to corresponding values of the plurality of data samples of the data point and indicating reliability of the values of the plurality of data samples of the data point.
    Type: Application
    Filed: December 20, 2023
    Publication date: April 18, 2024
    Applicant: Johnson Controls Tyco IP Holdings LLP
    Inventors: Kirk H. Drees, Donald R. Albinger, Shawn D. Schubert, Karl F. Reichenberger, Daniel M. Curtis, Andrew J. Boettcher, Jason T. Sawyer, Miguel Galvez, Walter Martin, Ryan A. Piaskowski, Vaidhyanathan Venkiteswaran, Clay G. Nesler, Siddharth Goyal, Thomas M. Seneczko, Young M. Lee, Sudhi R. Sinha
  • Building system with a time correlated reliability data stream
    Patent number: 11927925
    Abstract: A building system including one or more memory devices configured to store instructions that, when executed on one or more processors, cause the one or more processors to collect building device data of a building device, the building device data comprising a plurality of data samples of a data point and generate a time correlated data stream for the data point, the time correlated data stream comprising values of the plurality of data samples of the data point. The instructions cause the one or more processors to generate a time correlated reliability data stream for the data point, the time correlated reliability data stream comprising a plurality of reliability values indicating reliability of the values of the plurality of data samples of the data point.
    Type: Grant
    Filed: November 15, 2019
    Date of Patent: March 12, 2024
    Assignee: Johnson Controls Tyco IP Holdings LLP
    Inventors: Kirk H. Drees, Donald R. Albinger, Shawn D. Schubert, Karl F. Reichenberger, Daniel M. Curtis, Andrew J. Boettcher, Jason T. Sawyer, Miguel Galvez, Walter Martin, Ryan A. Piaskowski, Vaidhyanathan Venkiteswaran, Clay G. Nesler, Siddharth Goyal, Thomas M. Seneczko, Young M. Lee, Sudhi R. Sinha
  • Control of processibility by particle size in high energy solid propellants
    Patent number: 4693764
    Abstract: A solid propellant which utilizes a high solids loading of blended HMX (8%) by combining unground and ground HMX particles to achieve desired processing control.
    Type: Grant
    Filed: September 18, 1986
    Date of Patent: September 15, 1987
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventor: Donald D. Curtis
  • Low burn rate motor propellant
    Patent number: 4632715
    Abstract: A low burn rate motor propellant containing hydroxyl terminated polybutade, HMX and hexanedioldimerate polymer.
    Type: Grant
    Filed: December 10, 1985
    Date of Patent: December 30, 1986
    Assignee: The United States as represented by the Secretary of the Navy
    Inventor: Donald D. Curtis