David D. Cabush

David D. Cabush, Kokomo, IN US

Patent application number	Description	Published
20090241653	EXHAUST GAS SENSING SYSTEM AND METHODS FOR SENSING CONCENTRATIONS OF EXHAUST GAS CONSTITUENTS - Exhaust gas sensing system and methods for sensing concentrations of exhaust gas constituents are provided. The exhaust gas sensing system includes a NO	10-01-2009
20090301878	AMMONIA SENSOR ELEMENT, METHOD OF MAKING THEREOF, AND AMMONIA SENSOR DERIVED THEREFROM - Disclosed herein is an ammonia sensor element comprising an ammonia selective sensor electrode, a reference electrode, a solid electrolyte in ionic communication with the ammonia selective sensor electrode and the reference electrode, and a protective layer disposed on the ammonia selective sensor electrode, comprising a porous portion comprising an ammonia-inert material. A method of making an ammonia gas sensor element comprises disposing an ammonia selective sensor electrode on and in ionic communication with a solid electrolyte, disposing a reference electrode on and in ionic communication with the solid electrolyte, and disposing a protective layer comprising a porous portion comprising an ammonia-inert material on the ammonia selective sensor electrode.	12-10-2009
20100161242	EXHAUST GAS SENSING SYSTEM AND METHOD FOR DETERMINING CONCENTRATIONS OF EXHAUST GAS CONSTITUENTS - An exhaust gas sensing system and a method for determining concentrations of exhaust gas constituents are provided. The exhaust gas sensing system includes a NH	06-24-2010

Patent applications by David D. Cabush, Kokomo, IN US

Patent application number	Description	Published
20090139877	COMPOSITION FOR USE IN A NOX ELECTRODE, METHOD OF MAKING THE SAME, ARTICLES DERIVED THEREFROM, AND METHOD OF DETECTING NOX - Disclosed herein is a composition for use in a NOx electrode comprising:	06-04-2009
20100032292	AMMONIA GAS SENSOR - A single-cell sensor element is configured for ammonia gas sensing. The sensor includes an electrolyte layer, an NH	02-11-2010
20100032318	SYSTEM AND METHOD FOR AMMONIA AND HEAVY HYDROCARBON (HC) SENSING - A gas measurement system includes a sensor element and an associated electronic control unit (ECU) or the like connected thereto for receiving sensor element emf outputs. The ECU is configured to provide output signals or parameters indicative of ammonia and heavy HC gas concentrations. The sensor element has an NH	02-11-2010
20100084269	Sensor Material and Gas Sensor Element and Gas Sensor Derived Therefrom	04-08-2010
20100101214	DIAGNOSTIC METHODS FOR SELECTIVE CATALYTIC REDUCTION (SCR) EXHAUST TREATMENT SYSTEM - In an internal combustion engine system having an exhaust aftertreatment system including a selective catalytic reduction (SCR) catalyst, diagnostic methods involve the intrusive perturbation of a target surface coverage parameter theta to determine the state of health of the SCR catalyst or an ammonia concentration sensor. An adaptive learning block adapts the target theta based on the use of NH	04-29-2010