Patents by Inventor Christrohm Robert Shawn Morriss

Christrohm Robert Shawn Morriss 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).

  • Voice alarm amplifier
    Patent number: 9401687
    Abstract: An emergency message output amplifier includes a plurality of audio output channels. Channels can be combined together to increase output power, and can be isolated from respective output speakers in response to detected faults and then disabled. The functional amplifier can be activated by itself and output current can be monitored to lower the output level enough to enable the amplifier to properly drive the existing load.
    Type: Grant
    Filed: April 9, 2013
    Date of Patent: July 26, 2016
    Assignee: HONEYWELL INTERNATIONAL INC.
    Inventors: Christrohm Robert Shawn Morriss, Sacho Petkov Parvanov
  • Voice Alarm Amplifier
    Publication number: 20140301570
    Abstract: An emergency message output amplifier includes a plurality of audio output channels. Channels can be combined together to increase output power, and can be isolated from respective output speakers in response to detected faults and then disabled. The functional amplifier can be activated by itself and output current can be monitored to lower the output level enough to enable the amplifier to properly drive the existing load.
    Type: Application
    Filed: April 9, 2013
    Publication date: October 9, 2014
    Inventors: Christrohm Robert Shawn Morriss, Sacho Petkov Parvanov