Patents by Inventor Daniel D. Ascough

Daniel D. Ascough 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).

  • Fire sensing device
    Patent number: 12424069
    Abstract: A fire sensing device is described herein. One fire sensing device includes a first transmitter light-emitting diode (LED) configured to emit a first light, a second transmitter LED configured to emit a second light, a controller configured to command the first transmitter LED to cease emitting the first light and the second transmitter LED to start emitting the second light, and a photodiode configured to detect the first light and the second light.
    Type: Grant
    Filed: May 31, 2023
    Date of Patent: September 23, 2025
    Assignee: Honeywell International Inc.
    Inventors: Benjamin H. Wolf, Daniel D. Ascough, Michael Barson, Christopher Dearden
  • FIRE SENSING DEVICE
    Publication number: 20240404383
    Abstract: A fire sensing device is described herein. One fire sensing device includes a first transmitter light-emitting diode (LED) configured to emit a first light, a second transmitter LED configured to emit a second light, a controller configured to command the first transmitter LED to cease emitting the first light and the second transmitter LED to start emitting the second light, and a photodiode configured to detect the first light and the second light.
    Type: Application
    Filed: May 31, 2023
    Publication date: December 5, 2024
    Inventors: Benjamin H. Wolf, Daniel D. Ascough, Michael Barson, Christopher Dearden