Patents by Inventor Dale S. Davis

Dale S. Davis 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: 7630861
    Abstract: A field mountable dedicated process diagnostic device is used for diagnosing operation of an industrial control or monitoring system. An input is configured to receive at least one process signal related to operation of the industrial process. A memory contains diagnostic program instructions configured to implement a diagnostic algorithm using the process signal. The diagnostic algorithm is specific to the industrial process. A microprocessor performs the diagnostic program instructions and responsively diagnoses operation of the process based upon the process signal.
    Type: Grant
    Filed: May 25, 2006
    Date of Patent: December 8, 2009
    Assignee: Rosemount Inc.
    Inventors: Randy J. Longsdorf, Scott D. Nelson, Dale S. Davis, Richard L. Nelson, Amy K. Johnson, Gregory C. Brown
  • Patent number: 6898980
    Abstract: A scalable process transmitter architecture includes a unitized sensor module and an optional scalable transmitter. The sensor module has a sensor output that is configurable which can connect locally to a scalable transmitter module to form a transmitter, or can be wired directly to a remote receiver. The scalable transmitter can mount on the unitized sensor module and generates a scalable output for a remote receiver. The transmitter module can provide more advanced features for specific applications.
    Type: Grant
    Filed: May 27, 2003
    Date of Patent: May 31, 2005
    Assignee: Rosemount Inc.
    Inventors: Steven M. Behm, Dale S. Davis, Mark C. Fandrey, Roger L. Frick, Robert C. Hedtke, Richard L. Nelson, Scott D. Nelson, Weston Roper, Theodore H. Schnaare, John P. Schulte, Mark S. Schumacher
  • Publication number: 20040089075
    Abstract: A scalable process transmitter architecture includes a unitized sensor module and an optional scalable transmitter. The sensor module has a sensor output that is configurable which can connect locally to a scalable transmitter module to form a transmitter, or can be wired directly to a remote receiver. The scalable transmitter can mount on the unitized sensor module and generates a scalable output for a remote receiver. The transmitter module can provide more advanced features for specific applications.
    Type: Application
    Filed: May 27, 2003
    Publication date: May 13, 2004
    Inventors: Steven M. Behm, Dale S. Davis, Mark C. Fandrey, Roger L. Frick, Robert C. Hedtke, Richard L. Nelson, Scott D. Nelson, Weston Roper, Theodore H. Schnaare, John P. Schulte, Mark S. Schumacher
  • Patent number: 6571132
    Abstract: A transducer intraconnection bus connects a limited number of transducer components chosen from a larger number of types of transducer components. The transducer components include functional variations in plant communication protocol, fluid variable, operator control, embedded control and display functional variations. One transducer component is a sensor module that exchanges type data over the transducer intraconnection bus during an adaptation interval. At the end of the adaptation interval, a method of communication is selected that is adaptable to the types connected. During an operational interval following the adaptation interval, the selected method of communication is used on the transducer intraconnection bus.
    Type: Grant
    Filed: March 7, 2000
    Date of Patent: May 27, 2003
    Assignee: Rosemount Inc.
    Inventors: Dale S. Davis, Glen Larson
  • Patent number: 6568279
    Abstract: A scalable process transmitter architecture includes a unitized sensor module and an optional scalable transmitter. The sensor module has a sensor output that is configurable which can connect locally to a scalable transmitter module to form a transmitter, or can be wired directly to a remote receiver. The scalable transmitter can mount on the unitized sensor module and generates a scalable output for a remote receiver. The transmitter module can provide more advanced features for specific applications.
    Type: Grant
    Filed: April 18, 2002
    Date of Patent: May 27, 2003
    Assignee: Rosemount Inc.
    Inventors: Steven M. Behm, Dale S. Davis, Mark C. Fandrey, Roger L. Frick, Robert C. Hedtke, Richard L. Nelson, Scott D. Nelson, Weston Roper, Theodore H. Schnaare, John P. Schulte, Mark S. Schumacher
  • Patent number: 6484107
    Abstract: A sensor module has an outer module housing with an fluid inlet and a feedthrough with five electrical contacts. A transducer circuit in the module has a sensor connected to the inlet, a regulator connected to contacts 1, 2 and a transceiver providing a serial output to contact 3. A logic circuit is selectable to a first mode of operation in which the logic circuit generates ON-OFF logic levels on contacts 4, 5 or it can be selected to a second mode of operation in which the logic circuit detects ON-OFF logic levels on the contacts 4, 5.
    Type: Grant
    Filed: March 7, 2000
    Date of Patent: November 19, 2002
    Assignee: Rosemount Inc.
    Inventors: Weston Roper, Richard L. Nelson, Dale S. Davis
  • Patent number: 6457367
    Abstract: A scalable process transmitter architecture includes a unitized sensor module and an optional scalable transmitter. The sensor module has a sensor output that is configurable which can connect locally to a scalable transmitter module to form a transmitter, or can be wired directly to a remote receiver. The scalable transmitter can mount on the unitized sensor module and generates a scalable output for a remote receiver. The transmitter module can provide more advanced features for specific applications.
    Type: Grant
    Filed: September 27, 2000
    Date of Patent: October 1, 2002
    Assignee: Rosemount Inc.
    Inventors: Steven M. Behm, Dale S. Davis, Mark C. Fandrey, Roger L. Frick, Robert C. Hedtke, Richard L. Nelson, Scott D. Nelson, Weston Roper, Theodore H. Schnaare, John P. Schulte, Mark S. Shumacher
  • Publication number: 20020108448
    Abstract: A scalable process transmitter architecture includes a unitized sensor module and an optional scalable transmitter. The sensor module has a sensor output that is configurable which can connect locally to a scalable transmitter module to form a transmitter, or can be wired directly to a remote receiver. The scalable transmitter can mount on the unitized sensor module and generates a scalable output for a remote receiver. The transmitter module can provide more advanced features for specific applications.
    Type: Application
    Filed: April 18, 2002
    Publication date: August 15, 2002
    Inventors: Steven M. Behm, Dale S. Davis, Mark C. Fandrey, Roger L. Frick, Robert C. Hedtke, Richard L. Nelson, Scott D. Nelson, Weston Roper, Theodore H. Schnaare, John P. Schulte, Mark S. Schumacher