Patents by Inventor Troy Roberts

Troy Roberts 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: 12418223
    Abstract: Generators, systems, and methods can comprise a resistance temperature detector (RTD) module; a controller area network (CAN) module; and an optical interface between the RTD module and the CAN module. The optical interface can be directly connected to each of the RTD module and the CAN module. The RTD module can be configured to convert first optical signals from the optical interface to first RTD signals and to convert second RTD signals to second optical signals for transmission through the optical interface to the CAN module. The CAN module can be configured to convert the second optical signals from the optical interface to first CAN signals and to convert second CAN signals to the first optical signals for transmission through the optical interface to the resistance temperature detector (RTD) module.
    Type: Grant
    Filed: December 16, 2021
    Date of Patent: September 16, 2025
    Assignee: Caterpillar Inc.
    Inventors: Robert H. Kastle, Troy Roberts
  • Publication number: 20230198349
    Abstract: Generators, systems, and methods can comprise a resistance temperature detector (RTD) module; a controller area network (CAN) module; and an optical interface between the RTD module and the CAN module. The optical interface can be directly connected to each of the RTD module and the CAN module. The RTD module can be configured to convert first optical signals from the optical interface to first RTD signals and to convert second RTD signals to second optical signals for transmission through the optical interface to the CAN module. The CAN module can be configured to convert the second optical signals from the optical interface to first CAN signals and to convert second CAN signals to the first optical signals for transmission through the optical interface to the resistance temperature detector (RTD) module.
    Type: Application
    Filed: December 16, 2021
    Publication date: June 22, 2023
    Applicant: Caterpillar Inc.
    Inventors: Robert H. KASTLE, Troy ROBERTS
  • Publication number: 20140215474
    Abstract: A workflow container is established that is associated with a profile, where the profile specifies a set of actions. A set of data items can be received in the workflow container, and multiple actions can be performed on the set of data items based on the profile. In implementing the workflow, one example provides or a first set of operations are performed for a given data item in parallel with a second set of operations. The first set of operations communicate the first data item to at least a first destination, and the second set of operations communicate the given data item to at least a second destination.
    Type: Application
    Filed: January 31, 2013
    Publication date: July 31, 2014
    Applicant: Hewlett-Packard Development Company, L.P.
    Inventors: Mimi Chu Dong, Chao-Pei Chen, Jeffrey Lee, Troy Roberts
  • Patent number: 8289570
    Abstract: A method relating to ascertaining and adjusting friction between media pages in a document feeder. The method includes: detecting slipping of a media page when traversing from a stack of media pages to passing through a path defined by the document feeder; and sending a signal to a fluid-containing cartridge to spray small drops of fluid onto the slipping media page soon after the slipping is detected while the media page passes through the document feeder. A system and apparatus are also associated with the above method.
    Type: Grant
    Filed: October 13, 2008
    Date of Patent: October 16, 2012
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventor: Troy Roberts
  • Publication number: 20090257100
    Abstract: A method relating to ascertaining and adjusting friction between media pages in a document feeder. The method includes: detecting slipping of a media page when traversing from a stack of media pages to passing through a path defined by the document feeder; and sending a signal to a fluid-containing cartridge to spray small drops of fluid onto the slipping media page soon after the slipping is detected while the media page passes through the document feeder. A system and apparatus are also associated with the above method.
    Type: Application
    Filed: October 13, 2008
    Publication date: October 15, 2009
    Inventor: Troy Roberts
  • Patent number: 7401778
    Abstract: A multi-sheet feed detection system comprises a photosensor configured to receive light emitted in a non-visible spectrum by a transmitter through at least one sheet, and a detection module configured to detect a multi-sheet feed condition based on an amount of non-visible light received by the photosensor.
    Type: Grant
    Filed: October 25, 2005
    Date of Patent: July 22, 2008
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventor: Troy Roberts
  • Publication number: 20070090591
    Abstract: A multi-sheet feed detection system comprises a photosensor configured to receive light emitted in a non-visible spectrum by a transmitter through at least one sheet, and a detection module configured to detect a multi-sheet feed condition based on an amount of non-visible light received by the photosensor.
    Type: Application
    Filed: October 25, 2005
    Publication date: April 26, 2007
    Inventor: Troy Roberts
  • Publication number: 20070010748
    Abstract: An apparatus for recording physiological data from an ambulatory subject. The apparatus includes a sensor circuit configured to detect input analog signals including input analog signals resulting from eye movement of the ambulatory subject, and a signal processing circuit, in communication with the sensor circuit, configured to receive the input analog signals and to generate an output digital signal based at least in part on the received input analog signals. The apparatus has physical characteristics suitable for portable use by the ambulatory subject.
    Type: Application
    Filed: July 6, 2005
    Publication date: January 11, 2007
    Inventors: Steven Rauch, Conrad Wall, E. Tuthill, Troy Roberts
  • Publication number: 20060285180
    Abstract: An imaging system comprises a scanning device adapted to scan a front surface of a media object and an automatic document feeder (ADF) adapted to scan a back surface of the media object. The system also comprises a universal serial bus (USB) hub adapted to transfer data between the scanning device and the ADF to facilitate scanning of the media object.
    Type: Application
    Filed: June 21, 2005
    Publication date: December 21, 2006
    Inventors: Troy Roberts, David Lawson
  • Patent number: 6895577
    Abstract: A computer-implemented system and method for improving the efficiency of testing a process by focusing the testing in the highest risk areas of the process. One application of this computer-implemented system and method is in software testing to improve the effectiveness of software testing by focusing the testing efforts on the parts of the software that have a highest risk of failure and also by focusing the testing on the types of tests needed to reduce the risk.
    Type: Grant
    Filed: February 28, 2000
    Date of Patent: May 17, 2005
    Assignee: Compuware Corporation
    Inventors: William Noble, Troy Roberts
  • Publication number: 20050073991
    Abstract: A device for facilitating the simultaneous synchronization of wireless devices such as Palm computing devices is disclosed. A host computer system running proprietary synchronization software is connected to multiple wireless device connection nodes. The computer system manages synchronization with multiple wireless devices simultaneously. During the synchronization process, data can be (i) transmitted from a central store to all wireless devices connected, (ii) from a central store to certain wireless devices connected based on pre-defined parameters, (iii) from all wireless devices to a central store, and (iv) from certain wireless devices to a central store based on pre-defined parameters.
    Type: Application
    Filed: February 19, 2003
    Publication date: April 7, 2005
    Inventors: Chad Roberts, Troy Roberts, Owen Stenseth, Donald Shapko
  • Publication number: 20030070099
    Abstract: In one embodiment, the present invention is directed to a system for protecting content stored on a storage medium device. The system may comprise: a processor for executing code to access a user password and a recorded serial number; a storage medium device, the storage medium device being operable to return its associated serial number, and the storage medium device providing a device interface that requires the password to access data stored on the storage medium device; and code for booting the system, wherein the code for booting comprises: code for requesting the storage medium device to return its associated serial number; code for comparing the serial number returned by the storage medium device against the recorded serial number; and code for providing the user password to the storage medium device when the code for comparing determines that the serial number returned by the storage medium device matches the recorded serial number.
    Type: Application
    Filed: October 5, 2001
    Publication date: April 10, 2003
    Inventors: Jeffrey D. Schwartz, Troy Roberts