Patents by Inventor Randy R. Fields

Randy R. Fields 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: 10591276
    Abstract: An articulated arm coordinate measuring machine includes a laser line probe. The laser line probe includes a camera that can acquire metrology data and color data. A laser line probe is coupled to a probe end of an articulated arm. The laser line probe having a projector and a camera, the projector being operable to project a line of light at one or more predetermined wavelengths, the camera having a lens assembly optically coupled to a sensor assembly. The sensor assembly has a photosensitive array and a filter disposed between the photosensitive array and the lens assembly. The filter includes a plurality of red, green and blue pixels in a predetermined arrangement. A controller is coupled to the laser line probe and causes the camera to acquire a metrology image and a color image. The controller assigns a color to the three-dimensional coordinate points based on the color image.
    Type: Grant
    Filed: February 12, 2018
    Date of Patent: March 17, 2020
    Assignee: FARO TECHNOLOGIES, INC.
    Inventors: Jacint R. Barba, Christopher Michael Wilson, Nitesh Dhasmana, Michael Shen, Jeremy W. Mares, Keith G. MacFarlane, Randy R. Fields, Paul C. Atwell, Kishore Lankalapalli, Yazid Tohme
  • Publication number: 20190063899
    Abstract: An articulated arm coordinate measuring machine includes a laser line probe. The laser line probe includes a camera that can acquire metrology data and color data. A laser line probe is coupled to a probe end of an articulated arm. The laser line probe having a projector and a camera, the projector being operable to project a line of light at one or more predetermined wavelengths, the camera having a lens assembly optically coupled to a sensor assembly. The sensor assembly has a photosensitive array and a filter disposed between the photosensitive array and the lens assembly. The filter includes a plurality of red, green and blue pixels in a predetermined arrangement. A controller is coupled to the laser line probe and causes the camera to acquire a metrology image and a color image. The controller assigns a color to the three-dimensional coordinate points based on the color image.
    Type: Application
    Filed: February 12, 2018
    Publication date: February 28, 2019
    Inventors: Jacint R. Barba, Christopher Michael Wilson, Nitesh Dhasmana, Michael Shen, Jeremy W. Mares, Keith G. MacFarlane, Randy R. Fields, Paul C. Atwell, Kishore Lankalapalli, Yazid Tohme
  • Patent number: 5138562
    Abstract: An environmental detection system particularly useful for fire detection and suppression is provided which ensures high reliability in operation and high reliability in preventing false operation. The preferred system includes a microprocessor-based, software-governed, control panel connected to one or more detector loops. Each loop includes a plurality of parallel-coupled, addressable detectors which send analog signals to the control panel representative of an environmental parameter such as smoke obscuration along with reference and identification signals. The preferred system provides automatic calibration and test of the detectors, automatic testing under load of the backup batteries, flexibility in defining the protective scheme, and storage of history information concerning system alarms and troubles. The preferred system also verifies alarm conditions before actuating an alarm or discharging a fire suppressant.
    Type: Grant
    Filed: March 2, 1992
    Date of Patent: August 11, 1992
    Assignee: Fike Corporation
    Inventors: Bon F. Shaw, Gary M. Bond, Randy R. Fields
  • Patent number: 5107446
    Abstract: An environmental detection system particularly useful for fire detection and suppression is provided which ensures high reliability in operation and high reliability in preventing false operation. The preferred system includes a microprocessor-based, software-governed, control panel connected to one or more detector loops. Each loop includes a plurality of parallel-coupled, addressable detectors which send analog signals to the control panel representative of an environmental parameter such as smoke obscuration along with reference and identification signals. The preferred system provides automatic calibration and test of the detectors, automatic testing under load of the backup batteries, flexibility in defining the protective scheme, and storage of history information concerning system alarms and troubles. The preferred system also verifies alarm conditions before actuating an alarm or discharging a fire suppressant.
    Type: Grant
    Filed: August 17, 1990
    Date of Patent: April 21, 1992
    Assignee: Fike Corporation
    Inventors: Bon F. Shaw, Gary M. Bond, Randy R. Fields
  • Patent number: 5105371
    Abstract: An environmental detection system particularly useful for fire detection and suppression is provided which ensures high reliability in operation and high reliability in preventing false operation. The preferred system includes a microprocessor-based, software-governed, control panel connected to one or more detector loops. Each loop includes a plurality of parallel-coupled, addressable detectors which send analog signals to the control panel representative of an environmental parameter such as smoke obscuration along with reference and identification signals. The preferred system provides automatic calibration and test of the detectors, automatic testing under load of the backup batteries, flexibility in defining the protective scheme, and storage of history information concerning system alarms, and troubles. The preferred system also verifies alarm conditions before actuating an alarm or discharging a fire suppressant.
    Type: Grant
    Filed: August 17, 1990
    Date of Patent: April 14, 1992
    Assignee: Fike Corporation
    Inventors: Bon F. Shaw, Gary M. Bond, Randy R. Fields
  • Patent number: 5105370
    Abstract: An environmental detection system particularly useful for fire detection and suppression is provided which ensures high reliability in operation and high reliability in preventing false operation. The preferred system includes a microprocessor-based, software-governed, control panel connected to one or more detector loops. Each loop includes a plurality of parallel-coupled, addressable detectors which send analog signals to the control panel representative of an environmental parameter such as smoke obscuration along with reference and identification signals. The preferred system provides automatic calibration and test of the detectors, automatic testing under load of the backup batteries, flexibility in defining the protective scheme, and storage of history information concerning system alarms and troubles. The preferred system also verifies alarm conditions before actuating an alarm or discharging a fire suppressant.
    Type: Grant
    Filed: August 17, 1990
    Date of Patent: April 14, 1992
    Assignee: Fike Corporation
    Inventors: Bon F. Shaw, Gary M. Bond, Randy R. Fields
  • Patent number: 4977527
    Abstract: An environmental detection system particularly useful for fire detection and suppression is provided which ensures high reliability in operation and high reliability in preventing false operation. The preferred system includes a microprocessor-based, software-governed, control panel connected to one or more detector loops. Each loop includes a plurality of parallel-coupled, addressable detectors which send analog signals to the control panel representative of an environmental parameter such as smoke obscuration along with reference and identification signals. The preferred system provides automatic calibration and test of the detectors, automatic testing under load of the backup batteries, flexibility in defining the protective scheme, and storage of history information concerning system alarms and troubles. The preferred system also verifies alarm conditions before actuating an alarm or discharging a fire suppressant.
    Type: Grant
    Filed: April 14, 1988
    Date of Patent: December 11, 1990
    Assignee: Fike Corporation
    Inventors: Bon F. Shaw, Gary M. Bond, Randy R. Fields
  • Patent number: H186
    Abstract: A recoil simulator is disclosed in which one end of a flexible cable is ached to a weapon and the other end to a system comprising a rotating shaft and a clutch. As the trigger of the weapon is pulled a signal is produced which activates the clutch. The clutch creates a sudden pull on the end of the flexible cable simulating recoil.
    Type: Grant
    Filed: May 16, 1986
    Date of Patent: January 6, 1987
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: Albert H. Marshall, Paul D. Grimmer, Edward J. Purvis, Randy R. Fields, Edmund Swiatosz
  • Patent number: H218
    Abstract: A marksmanship training system has been developed which depends upon the mal levels of infrared radiation emitted from warm-blooded animals, such as humans. An infrared detector is mounted upon a simulated rifle or unloaded real rifle, or other weapon. This detector is mounted with IR lenses in such a way that a positive indication is given when the rifle is pointed at a suitable infrared emitting animal target. A second detector indicates when the trigger of the weapon is pulled. If a trigger pull is detected at a time when an animal infrared signal is present, the system generates an electronic pulse indicating that a target hit has occurred. This pulse may be used to drive a visible or audible signaling device to inform the user of success.
    Type: Grant
    Filed: May 12, 1986
    Date of Patent: February 3, 1987
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: Albert H. Marshall, Randy R. Fields