Patents by Inventor Barrett E. Cole
Barrett E. Cole 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).
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Publication number: 20110279680Abstract: An infrared camera includes a lens to receive infrared radiation from an image to be viewed. A thermal detector is positioned to receive the infrared radiation from the lens and vary the amount of light transmitted through the thermal detector responsive to the infrared radiation.Type: ApplicationFiled: May 11, 2011Publication date: November 17, 2011Applicant: Honeywell International Inc.Inventors: Barrett E. Cole, Robert E. Higashi
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Publication number: 20110267322Abstract: A pixel having a reflector situated on a substrate. A temperature sensitive resistor may be situated over at least a portion of the reflector. An insulator may be situated on the resistor. The resistor and insulator may effectively be very thin films. A flat metal mesh or grid may be situated on the insulator. The grid, insulator and resistor may be supported by two or more posts at approximately one-fourth of a wavelength from the reflector. The wavelength may be that of the radiation to be sensed by the pixel. The thermal mass of the combination of the temperature sensitive resistor, insulator and grid may be less than several times the thermal mass of the grid. Since the grid may be so thin for low noise performance and high sensitivity, the grid can have a flatness assured to a desired extent with stiffeners attached to portions of it.Type: ApplicationFiled: April 28, 2010Publication date: November 3, 2011Applicant: HONEYWELL INTERNATIONAL INC.Inventors: Barrett E. Cole, Robert Higashi
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Publication number: 20110199611Abstract: A cavity ring-down spectroscope includes a ring-down cavity. A trigger detector is optically coupled within the ring-down cavity to generate a signal to indicate a desired radiation level in the ring-down cavity. A controller is coupled to the trigger detector to control light provided to the ring-down cavity. A ring-down time may then be measured.Type: ApplicationFiled: February 16, 2010Publication date: August 18, 2011Applicant: Honeywell International Inc.Inventors: Barrett E. Cole, James A. Cox, Teresa M. Marta, Rodney H. Thorland
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Patent number: 7955483Abstract: The present invention provides a sensor, such as a biosensor, comprising at least one self-assembled monolayer (SAM) comprising analyte-sensitive groups, such as glucose-sensitive groups, attached to the surface of the outer wall of a carbon nanotube (CNT), such as a single-walled carbon nanotube (SWNT), by terminal groups, which bind to a thin layer of a metal or metal oxide, which has been deposited on the surface of the outer wall of the nanotube.Type: GrantFiled: June 3, 2005Date of Patent: June 7, 2011Assignee: Honeywell International Inc.Inventors: Yuandong Gu, Barrett E. Cole
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Patent number: 7918706Abstract: A two chamber system with fill gas in one chamber and vacuum in the other provides a means of burning in one or more vacuum tubes while avoiding contamination from environmental gases. Vacuum tubes are often burned in after being sealed. Some processes burn-in the tubes before sealing them. The burn in process can take days and provide ample opportunity for environmental gases to contaminate the vacuum tube. The vacuum tube's fill tube passes through the vacuum chamber and into the fill gas chamber. Environmental gases leaking past the fill tube are evacuated by the vacuum. Similarly, fill gas leaking past the fill tube is also evacuated to vacuum. As such, the environmental gases are drawn away before contaminating the vacuum tube.Type: GrantFiled: May 29, 2007Date of Patent: April 5, 2011Assignee: Honeywell International Inc.Inventor: Barrett E. Cole
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Patent number: 7916395Abstract: A cavity ring-down spectroscopy (CRDS) mirror is constructed to resist migration of a maximum reflectance peak during use where the CRDS mirror may become accreted with contamination that would otherwise cause the maximum reflectance peak to migrate. The mirror includes a mirror stack disposed on a mirror substrate and a plurality of alternating laminates including a first film with a first index of refraction and a second film with a second index of refraction. Each film is a one-quarter wavelength thickness of a given light energy that is to illuminate the mirror. A subsequent laminate is disposed on the plurality of alternating laminates. The subsequent laminate includes a quarter wavelength thickness first film and a second film with a wavelength thickness in a range from greater than 1.5 quarter wavelength and less than 2 quarter wavelength.Type: GrantFiled: February 26, 2008Date of Patent: March 29, 2011Assignee: Honeywell International Inc.Inventor: Barrett E. Cole
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Patent number: 7902534Abstract: A system having a multiple-mirror ring-down cavity with one mirror where light may be input into the cavity and light from the cavity may be detected. A valve may permit light to enter or not to enter the cavity. An amplifier may be connected to a detector for detecting light from the cavity. The amplifier may be off or set at a low gain when light is entering the cavity and be on at a medium or high gain at a time when light is not entering the cavity.Type: GrantFiled: September 18, 2008Date of Patent: March 8, 2011Assignee: Honeywell International Inc.Inventors: Barrett E. Cole, James Allen Cox, Terry Marta, Carl Anderson, Rodney Thorland
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Patent number: 7893615Abstract: A UV flame sensor for detecting a run-on condition in a flame detector tube is disclosed. The UV flame sensor comprises a pair of secondary electrodes that are enclosed in a mesotube to form a breakdown chamber in order to detect the run-on condition. These secondary electrodes are exposed to UV through an aperture in a cathode plate and are energized continuously by a lower voltage. The mesotube is expected to break down when the run-on condition occurs. The secondary electrodes can be placed in the same gas environment as the main electrodes that may take different forms, shapes and locations.Type: GrantFiled: September 18, 2007Date of Patent: February 22, 2011Assignee: Honeywell International, Inc.Inventor: Barrett E. Cole
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Patent number: 7884938Abstract: A common multi-gas ring down detector incorporates a cavity that has a piezoelectric mirror and at least two displaced mirrors to define two different transit paths in the cavity. The two paths intersect at the piezoelectric mirror at different angles. Two different laser beams having first and second different wavelengths, can be coupled to the cavity, at different times, by driving the piezoelectric mirror axially. Beam outputs can be evaluated to establish the presence of selected gases in the cavity.Type: GrantFiled: January 29, 2009Date of Patent: February 8, 2011Assignee: Honeywell International Inc.Inventor: Barrett E. Cole
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Patent number: 7877862Abstract: An apparatus for assembling an electronic device is disclosed, which includes one or more grid holders for maintaining one or more grids in association with a plurality of conducting components positioned perpendicular to the grid(s). One or more insulating components are also provided for mounting and supporting the conducting components. The grid holder(s) can be pushed onto the conducting components in order to eliminate the need for applying spot weld currents to the conducting components and thereby provide a weldless assembly apparatus for the precise construction of an electronic device.Type: GrantFiled: November 13, 2007Date of Patent: February 1, 2011Assignee: Honeywell International Inc.Inventors: Barrett E. Cole, Tzu-Yu Wang
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Patent number: 7871303Abstract: Heavier noble gases such as xenon and argon can reduce the run-in period for vacuum tubes and in particular flame detector tubes. The tubes can be filled with a run-in gas and then run-in. The run-in gas can then be exchanged for an end gas, such as neon, and the tube sealed. A final conditioning step of running in the tube with the end gas can further smooth the tube's anode and cathode to thereby improve performance and operating life.Type: GrantFiled: August 30, 2007Date of Patent: January 18, 2011Assignee: Honeywell International Inc.Inventor: Barrett E. Cole
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Patent number: 7864326Abstract: A system and method includes a tunable light source and a gas cell configured to detect the presence of gases at terahertz frequencies. The light source is operable to emit a light signal at terahertz frequencies. The gas cell includes at least two high frequency mirrors adapted to reflect signals at terahertz frequencies. The gas cell is adapted to be tuned based on the frequency of the emitted light to obtain a Fabry-Perot resonance of the reflected light signal. A pair of detectors are operable to detect the original light signal and the light signal reflected through absorption paths in the gas cell. The system and method are operable to determine a presence and identity of a gas present in the gas cell.Type: GrantFiled: October 30, 2008Date of Patent: January 4, 2011Assignee: Honeywell International Inc.Inventors: James Allen Cox, Barrett E. Cole
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Patent number: 7786880Abstract: A smoke detector having a closed internal optical path can detect airborne particulate matter, such as smoke from a fire, via a light scattering sensor and/or a light absorption sensor. The path can be implemented with a plurality of reflectors, such as piezoelectric minors. Input light can be coupled to the path, on a pulsed basis, for example via one of the minors, in a resonant condition.Type: GrantFiled: June 1, 2007Date of Patent: August 31, 2010Assignee: Honeywell International Inc.Inventors: Barrett E. Cole, James A. Cox, Daniel C. Hawkinson
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Patent number: 7786440Abstract: A multispectral imaging array system and method of forming the same. A substrate and a group of antennas can be located with respect to one another on the substrate, such that respective gaps are formed between each antenna group and wherein different antenna sizes may be used for different spectral ranges. Additionally, one or more nanowires can be located within one or more gaps among the respective gaps, such that the nanowires in communication with the antennas and the substrate comprise a multispectral imaging system in which the use of the nanowire(s) decreases the thermal time constant and therefore the read out rate from the antennas while decreasing the ambient gas cooling speed relative to the read out rate to increase the manufacturability of the multispectral imaging array system.Type: GrantFiled: October 26, 2007Date of Patent: August 31, 2010Assignee: Honeywell International Inc.Inventors: Andy M. Peczalski, Barrett E. Cole
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Publication number: 20100188661Abstract: A common multi-gas ring down detector incorporates a cavity that has a piezoelectric mirror and at least two displaced mirrors to define two different transit paths in the cavity. The two paths intersect at the piezoelectric mirror at different angles. Two different laser beams having first and second different wavelengths, can be coupled to the cavity, at different times, by driving the piezoelectric mirror axially. Beam outputs can be evaluated to establish the presence of selected gases in the cavity.Type: ApplicationFiled: January 29, 2009Publication date: July 29, 2010Applicant: Honeywell International Inc.Inventor: Barrett E. Cole
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Patent number: 7750284Abstract: A mesotube apparatus is disclosed which includes a header insulator in order to avoid premature breakdown at lower voltage that occurs between a cathode and an anode in a discharge assembly. A chamber can be mounted on a header base and can be located away from plasma surrounded with dielectric so that breakdown occurs outside the normal voltage operating range. A number of feed-through pins associated with the header base can be electrically isolated from the header base by a dielectric insulator. The dielectric insulator can also be placed over the header base and topside of the chamber in order to passivate from stray electrons and plasma. The header base can be thin which allows welding of the anode and the cathode to the feed-through pins with a weld tool attached to the side of the feed-through pins. The chamber can be located on the header base by tightly fitting to the feed-through pins.Type: GrantFiled: July 25, 2008Date of Patent: July 6, 2010Assignee: Honeywell International Inc.Inventors: Barrett E. Cole, Khanh Nguyen
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Patent number: 7746236Abstract: A fire detection system for detecting fires may include an infrared detector array. The fire detection system may use the infrared detector array to monitor the temperature of a target environment over time. In some cases, a positioning apparatus may be used to move the field of view of the infrared detector array, allowing the infrared detector array to scan a relatively large target environment while still achieving a given resolution.Type: GrantFiled: May 1, 2007Date of Patent: June 29, 2010Assignee: Honeywell International Inc.Inventor: Barrett E. Cole
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Publication number: 20100127459Abstract: An apparatus includes a manifold having a passageway through the manifold and a seal fitting extension. The seal fitting extension includes a shoulder portion having a metal seal ring. The apparatus also includes a pinch-off tube having a flange in sealed contact with the metal seal ring of the shoulder portion of the manifold. The apparatus could further include a backing element in contact with the flange of the pinch-off tube, where the backing element forces the flange into contact with the metal seal ring. In addition, the apparatus could include a sealing nut in contact with the backing element, where the sealing nut causes the backing element to force the flange into contact with the metal seal ring.Type: ApplicationFiled: November 25, 2008Publication date: May 27, 2010Applicant: Honeywell International Inc.Inventors: Barrett E. Cole, Jay Gordon Schwichtenberg
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Publication number: 20100110447Abstract: A system and method includes a tunable light source and a gas cell configured to detect the presence of gases at terahertz frequencies. The light source is operable to emit a light signal at terahertz frequencies. The gas cell includes at least two high frequency mirrors adapted to reflect signals at terahertz frequencies. The gas cell is adapted to be tuned based on the frequency of the emitted light to obtain a Fabry-Perot resonance of the reflected light signal. A pair of detectors are operable to detect the original light signal and the light signal reflected through absorption paths in the gas cell. The system and method are operable to determine a presence and identity of a gas present in the gas cell.Type: ApplicationFiled: October 30, 2008Publication date: May 6, 2010Applicant: HONEYWELL INTERNATIONAL INC.Inventors: James Allen Cox, Barrett E. Cole
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Patent number: 7663756Abstract: Devices and method for photo acoustically detecting a gas are disclosed. In one illustrative embodiment, a gas sensor includes an optical cavity defined by one or more optical segments separating at least two mirrors. A photo acoustic cell, configured to receive a gas from the surrounding environment, is provided at least partially within one or more of the optical segments of the optical cavity. One of the at least two mirrors is configured to couple electromagnetic radiation into the optical cavity and to interact with the gas. A detector is acoustically coupled to the photo acoustic cell to detect absorption of the electromagnetic radiation by the gas.Type: GrantFiled: July 21, 2008Date of Patent: February 16, 2010Assignee: Honeywell International IncInventor: Barrett E. Cole