Patents by Inventor Steven P. Gautieri

Steven P. Gautieri 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: 8806916
    Abstract: A single gas detector combines a dual cavity photo-acoustic gas sensor with a common microphone and common source. Electrical outputs from the microphone can be analyzed to determine an analyte gas concentration in the local region being monitored. Radiant energy from the common source can be directed into both cavities simultaneously. Alternately, the sensor can be used with two microphones to establish a concentration of each of two different gasses, or a gas and water vapor.
    Type: Grant
    Filed: November 9, 2011
    Date of Patent: August 19, 2014
    Assignee: Honeywell International Inc.
    Inventor: Steven P. Gautieri
  • Publication number: 20130111975
    Abstract: A single gas detector combines a dual cavity photo-acoustic gas sensor with a common microphone and common source. Electrical outputs from the microphone can be analyzed to determine an analyte gas concentration in the local region being monitored. Radiant energy from the common source can be directed into both cavities simultaneously. Alternately, the sensor can be used with two microphones to establish a concentration of each of two different gasses, or a gas and water vapor.
    Type: Application
    Filed: November 9, 2011
    Publication date: May 9, 2013
    Applicant: Honeywell International Inc.
    Inventor: Steven P. Gautieri
  • Patent number: D348016
    Type: Grant
    Filed: January 13, 1992
    Date of Patent: June 21, 1994
    Assignee: Rycom Instruments, Inc.
    Inventors: Steven P. Gautieri, Ronald B. Kemnitzer, Terri L. Erickson, Dana A. Thrutchley
  • Patent number: D362638
    Type: Grant
    Filed: September 13, 1993
    Date of Patent: September 26, 1995
    Assignee: Rycom Instruments, Inc.
    Inventors: Mark D. Greer, Steven P. Gautieri, Jan J. Stefaniak, Ronald B. Kemnitzer