Patents by Inventor Douglas Haas
Douglas Haas 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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Patent number: 11958616Abstract: Air distribution nozzles, aircraft that include air distribution nozzles, and methods of utilizing air distribution nozzles are disclosed herein. The air distribution nozzles include an elongate inlet chamber, an elongate outlet chamber, and an elongate slot that extends between, and fluidly interconnects, the elongate inlet chamber and the elongate outlet chamber. The air distribution nozzles also include a suction inlet chamber that extends from a suction inlet port to the elongate inlet chamber. The suction inlet port opens into the suction inlet chamber. The air distribution nozzles further include a motive fluid inlet port that extends into the elongate inlet chamber. The air distribution nozzles also include a sensor port that extends into the suction inlet chamber. The air distribution nozzles further include an elongate outlet port that extends from the elongate outlet chamber.Type: GrantFiled: June 28, 2021Date of Patent: April 16, 2024Assignee: THE BOEING COMPANYInventors: Nicholas A. Jones, William C. Haas, Timothy Douglas Pattee
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Patent number: 9188510Abstract: A portable chemical analytical apparatus to analyze a test swipe having a base; a chemically treated pad containing the swiped sample positioned in a white zone above the base; and a tab attached to one side of the base. The apparatus includes a heater to warm the test swipe to a predetermined temperature; a clamp to secure the test swipe to the heater; one or more pumps to dispense one or more chemicals onto the test swipe from a disposable cartridge; a fan to remove chemical vapors rising a predetermined distance from the test swipe; and a camera to capture an image of the test swipe for un-biased automated analysis, and displayed on an LCD screen.Type: GrantFiled: September 21, 2012Date of Patent: November 17, 2015Assignee: CHEMSPECTRA, INC.Inventors: Jeffrey Haas, Douglas Haas
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Patent number: 9188541Abstract: A police tester to detect the presence of a target substance includes a housing adapted to be mounted in a police cruiser; a chemical reservoir insertable into the housing; a test swipe in a disc or an automated cartridge, the test swipe adapted to receive a chemical from the chemical reservoir, the test swipe including one or more chemically treated pads; a camera to capture an image from the test swipe; a processor coupled to the camera to process the image to detect the target substance; and a transmitter coupled to the processor to transmit a test result to a remote computer at a police headquarter.Type: GrantFiled: May 23, 2013Date of Patent: November 17, 2015Assignee: ChemSPECTRA INC.Inventors: Jeffrey Haas, Douglas Haas
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Publication number: 20150260741Abstract: A portable chemical analytical apparatus to analyze a test swipe having a base; a chemically treated pad containing the swiped sample positioned in a white zone above the base; and a tab attached to one side of the base. The apparatus includes a heater to warm the test swipe to a predetermined temperature; a clamp to secure the test swipe to the heater; one or more pumps to dispense one or more chemicals onto the test swipe from a disposable cartridge; a fan to remove chemical vapors rising a predetermined distance from the test swipe; and a camera to capture an image of the test swipe for un-biased automated analysis, and displayed on an LCD screen.Type: ApplicationFiled: September 21, 2012Publication date: September 17, 2015Inventors: Jeffrey Haas, Douglas Haas
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Patent number: 9069999Abstract: Systems and methods are disclosed to automatically detect the presence of a substance on a test swipe by capturing a background image of the test swipe; applying one or more test chemicals to a test swipe; adjusting the temperature of the test swipe to a predetermined temperature range; controlling a variable speed fan to avoid fogging the camera's lens; capturing an in-situ image of the test swipe after the application of chemical at the predetermined temperature range; subtracting the background image from the in-situ image; generating a difference value from the two images; and searching a known database to identify the substance.Type: GrantFiled: December 14, 2012Date of Patent: June 30, 2015Assignee: CHEM SPECTRA, INC.Inventors: Jeffrey Haas, Douglas Haas
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Publication number: 20150177215Abstract: A portable chemical analytical apparatus includes a piezoelectric dispenser that deposits chemical(s) on a test swipe having a base; a chemically treated pad containing the swiped sample positioned in a white zone above the base; and a tab attached to one side of the base. The apparatus includes a heater to warm the test swipe to a predetermined temperature; a clamp to secure the test swipe to the heater; one or more pumps to dispense one or more chemicals onto the test swipe from a disposable cartridge; a fan to remove chemical vapors rising a predetermined distance from the test swipe; and a camera to capture an image of the test swipe for un-biased automated analysis, and displayed on an LCD screen.Type: ApplicationFiled: January 8, 2015Publication date: June 25, 2015Inventors: Jeffrey Haas, Douglas Haas
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Patent number: 8932537Abstract: A portable tester to detect one or more analytes from explosives, drugs, or household chemicals, comprising: a plurality of chemical disposable, detachable reagent reservoirs storing reagents to induce a series of color reactions, wherein developed color depends on sequences of applied reagents to respective pads on a support base, reaction times and temperatures on said pad to create one or more color bar codes for a specific analyte. The tester comprises a piezoelectric dispenser coupled to each respective reservoir to dispense a mist of reagent onto respective test pads to increase sensitivity and reduce reaction heat and time; wherein piezoelectric dispenser is processor controlled to control dispensing time and volume in each step.Type: GrantFiled: April 28, 2009Date of Patent: January 13, 2015Assignee: Chemspectra, Inc.Inventors: Jeffrey Haas, Douglas Haas
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Publication number: 20140322816Abstract: A portable chemical analytical apparatus to analyze a test swipe includes a heater to warm the test swipe to a predetermined temperature; a clamp to secure the test swipe to the heater; one or more pumps to dispense one or more chemicals onto the test swipe from a disposable cartridge; a fan to remove chemical vapors rising a predetermined distance from the test swipe; and a camera to capture an image of the test swipe for automated analysis.Type: ApplicationFiled: April 27, 2013Publication date: October 30, 2014Inventors: Jeffrey Haas, Douglas Haas
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Patent number: 8590791Abstract: A test swipe for testing drugs, explosives or a chemical compound includes a base; and one or more swipe pads positioned on the base to receive one or more chemicals thereon, the one or more swipe pads displaying an array of colors after receiving the chemicals to uniquely identify a chemical compound.Type: GrantFiled: July 7, 2009Date of Patent: November 26, 2013Assignee: Chemspectra, Inc.Inventors: Jeffrey Haas, Douglas Haas
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Publication number: 20130286171Abstract: A police tester to detect the presence of a target substance includes a housing adapted to be mounted in a police cruiser; a chemical reservoir insertable into the housing; a test swipe in a disc or an automated cartridge, the test swipe adapted to receive a chemical from the chemical reservoir, the test swipe including one or more chemically treated pads; a camera to capture an image from the test swipe; a processor coupled to the camera to process the image to detect the target substance; and a transmitter coupled to the processor to transmit a test result to a remote computer at a police headquarter.Type: ApplicationFiled: May 23, 2013Publication date: October 31, 2013Applicant: CHEMSPECTRA INC.Inventors: Jeffrey Haas, Douglas Haas
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Publication number: 20130288381Abstract: Systems and methods are disclosed to automatically detect the presence of a substance on a test swipe by capturing a background image of the test swipe; adjusting the temperature of the test swipe to a predetermined temperature range; capturing an in-situ image of the test swipe after the application of chemical at the predetermined temperature range; subtracting the background image from the in-situ image; generating a difference value from the two images; and searching a known database to identify the substance.Type: ApplicationFiled: April 26, 2012Publication date: October 31, 2013Inventors: Jeffrey Haas, Douglas Haas
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Patent number: 8475717Abstract: A police tester to detect the presence of a target substance includes a housing adapted to be mounted in a police cruiser; a chemical reservoir insertable into the housing; a test swipe in a disc or an automated cartridge, the test swipe adapted to receive a chemical from the chemical reservoir, the test swipe including one or more chemically treated pads; a camera to capture an image from the test swipe; a processor coupled to the camera to process the image to detect the target substance; and a transmitter coupled to the processor to transmit a test result to a remote computer at a police headquarter.Type: GrantFiled: July 7, 2009Date of Patent: July 2, 2013Assignee: Chemspectra, Inc.Inventors: Jeffrey Haas, Douglas Haas
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Patent number: 8450115Abstract: A portable chemical analytical apparatus to analyze a test swipe includes a heater to warm the test swipe to a predetermined temperature; a clamp to secure the test swipe to the heater; one or more pumps to dispense one or more chemicals onto the test swipe from a disposable cartridge; a fan to remove chemical vapors rising a predetermined distance from the test swipe; and a camera to capture an image of the test swipe for automated analysis.Type: GrantFiled: November 11, 2011Date of Patent: May 28, 2013Assignee: Chem Spectra, Inc.Inventors: Jeffrey Haas, Douglas Haas
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Patent number: 8304251Abstract: Systems and methods are disclosed to automatically detect the presence of a substance on a test swipe by capturing a background image of the test swipe; applying one or more test chemicals to a test swipe; adjusting the temperature of the test swipe to a predetermined temperature range; capturing an in-situ image of the test swipe after the application of chemical at the predetermined temperature range; subtracting the background image from the in-situ image; generating a difference value from the two images; and searching a known database to identify the substance.Type: GrantFiled: February 18, 2009Date of Patent: November 6, 2012Assignee: Chem Spectra, Inc.Inventors: Jeffrey Haas, Douglas Haas
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Publication number: 20120178176Abstract: A test swipe for testing drugs, explosives or a chemical compound includes a base; and one or more swipe pads positioned on the base to receive one or more chemicals thereon, the one or more swipe pads displaying an array of colors after receiving the chemicals to uniquely identify a chemical compound.Type: ApplicationFiled: July 7, 2009Publication date: July 12, 2012Inventors: Jeffrey Haas, Douglas Haas
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Publication number: 20120176498Abstract: A police tester to detect the presence of a target substance includes a housing adapted to be mounted in a police cruiser; a chemical reservoir insertable into the housing; a test swipe in a disc or an automated cartridge, the test swipe adapted to receive a chemical from the chemical reservoir, the test swipe including one or more chemically treated pads; a camera to capture an image from the test swipe; a processor coupled to the camera to process the image to detect the target substance; and a transmitter coupled to the processor to transmit a test result to a remote computer at a police headquarter.Type: ApplicationFiled: July 7, 2009Publication date: July 12, 2012Inventors: Jeffrey Haas, Douglas Haas
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Publication number: 20120107949Abstract: A portable chemical analytical apparatus to analyze a test swipe having a base; a chemically treated pad containing the swiped sample positioned in a white zone above the base; and a tab attached to one side of the base. The apparatus includes a heater to warm the test swipe to a predetermined temperature; a clamp to secure the test swipe to the heater; one or more pumps to dispense one or more chemicals onto the test swipe from a disposable cartridge; a fan to remove chemical vapors rising a predetermined distance from the test swipe; and a camera to capture an image of the test swipe for un-biased automated analysis, and displayed on an LCD screen.Type: ApplicationFiled: February 26, 2009Publication date: May 3, 2012Inventors: Jeffrey Haas, Douglas Haas
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Publication number: 20120094387Abstract: A portable chemical analytical apparatus to analyze a test swipe includes a heater to warm the test swipe to a predetermined temperature; a clamp to secure the test swipe to the heater; one or more pumps to dispense one or more chemicals onto the test swipe from a disposable cartridge; a fan to remove chemical vapors rising a predetermined distance from the test swipe; and a camera to capture an image of the test swipe for automated analysis.Type: ApplicationFiled: November 11, 2011Publication date: April 19, 2012Inventors: Jeffrey Haas, Douglas Haas
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Patent number: 8071385Abstract: A portable chemical analytical apparatus to analyze a test swipe includes a heater to warm the test swipe to a predetermined temperature; a clamp to secure the test swipe to the heater; one or more pumps to dispense one or more chemicals onto the test swipe from a disposable cartridge; a fan to remove chemical vapors rising a predetermined distance from the test swipe; and a camera to capture an image of the test swipe for automated analysis.Type: GrantFiled: January 16, 2009Date of Patent: December 6, 2011Assignee: Chem Spectra, Inc.Inventors: Jeffrey Haas, Douglas Haas
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Publication number: 20110102564Abstract: Systems and methods are disclosed to automatically detect the presence of a substance on a test swipe by capturing a background image of the test swipe; applying one or more test chemicals to a test swipe; adjusting the temperature of the test swipe to a predetermined temperature range; capturing an in-situ image of the test swipe after the application of chemical at the predetermined temperature range; subtracting the background image from the in-situ image; generating a difference value from the two images; and searching a known database to identify the substance.Type: ApplicationFiled: February 18, 2009Publication date: May 5, 2011Inventors: Jeffrey Haas, Douglas Haas