Patents by Inventor Robert E. Roy

Robert E. Roy 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).

  • Publication number: 20240093634
    Abstract: A vehicle includes a component coated with a pollutant reduction catalyst configured to remove pollutants from a flow of air over the component, a catalyst temperature sensor coupled to the component, a general temperature sensor, a vehicle speed sensor, and an active grille shutter (AGS) system having a plurality of movable grille shutters. A controller is configured to determine an efficiency of the pollutant reduction catalyst based on signals from the catalyst temperature sensor, the general temperature sensor, the vehicle speed sensor, and the AGS system.
    Type: Application
    Filed: September 19, 2022
    Publication date: March 21, 2024
    Inventors: Roger C Sager, Steven C Wante, Aurora J White, Robert L Roy, Daniel E Hornback, Matthew T Bartlett
  • Patent number: 5626630
    Abstract: A telemetry system includes a remote monitoring station, a repeater worn externally by a patient and a quasi-passive transponder attached to a device implanted in the patient. The remote monitoring station communicates to the repeater to initiate an interrogation routine between the repeater and the transponder to extract patient condition information from the implanted device. When the repeater receives the condition information, it relays it to the remote monitoring station. The transponder is specially designed to operate with an extremely low level of power, less than 1 nW/baud, and to be compatible for attachment to existing implanted devices. The transponder can operate at a very high data rate, including a rate of about 100 kbps.
    Type: Grant
    Filed: October 13, 1994
    Date of Patent: May 6, 1997
    Assignee: AEL Industries, Inc.
    Inventors: Raymond S. Markowitz, Robert E. Roy, Xiaoguang G. Sun
  • Patent number: 5301448
    Abstract: An light-energy initiated firing system for a firearm in which optical light-conducting fibers extend from a source of high frequency energy to adjacent a cartridge so that energy passes through the fibers will pass into the cartridge and initiate a propellant therein. The firearm cartridge may include a ignition composition (e.g., a primer) position forward of at least part of the propellant and be constructed so that high frequency (e.g., laser) energy will pass into the cartridge and initiate the forward-positioned propellant. The system includes safety systems for interrupting the energy path to prevent primer initiation when the action of the firearm is not in battery or when such initiation otherwise is undesired.
    Type: Grant
    Filed: September 15, 1992
    Date of Patent: April 12, 1994
    Assignee: Colt's Manufacturing Company Inc.
    Inventors: John T. Petrick, Billy R. Bridgewater, Richard L. Costello, Ronald E. Stilwell, Michael E. Gamache, Kenneth M. Maynard, Evan H. Whildin, Sr., Robert E. Roy