Abstract: Embodiments of the present invention relate to systems and methods for enabling entities, such as issuers, merchants, payment processing networks, and mobile-network operators, to send account-related messages and marketing messages to a user's mobile device in response to a message request sent from the user's mobile device. According to some embodiments, the account-related messages and the marketing messages are sent to the user's mobile device in accordance with message parameters that are defined by the user and that are embedded in the message request.

Abstract: Embodiments of the present invention relate to systems and methods for enabling entities, such as issuers, merchants, payment processing networks, and mobile-network operators, to send account-related messages and marketing messages to a user's mobile device in response to a message request sent from the user's mobile device. According to some embodiments, the account-related messages and the marketing messages are sent to the user's mobile device in accordance with message parameters that are defined by the user and that are embedded in the message request.

Abstract: Embodiments of the present invention relate to systems and methods for enabling entities, such as issuers, merchants, payment processing networks, and mobile-network operators, to send account-related messages and marketing messages to a user's mobile device in response to a message request sent from the user's mobile device. According to some embodiments, the account-related messages and the marketing messages are sent to the user's mobile device in accordance with message parameters that are defined by the user and that are embedded in the message request.

Abstract: Embodiments of the present invention relate to systems and methods for enabling entities, such as issuers, merchants, payment processing networks, and mobile-network operators, to send account-related messages and marketing messages to a user's mobile device in response to a message request sent from the user's mobile device. According to some embodiments, the account-related messages and the marketing messages are sent to the user's mobile device in accordance with message parameters that are defined by the user and that are embedded in the message request.

Abstract: Embodiments of the present invention relate to systems and methods for enabling entities, such as issuers, merchants, payment processing networks, and mobile-network operators, to send account-related messages and marketing messages to a user's mobile device in response to a message request sent from the user's mobile device. According to some embodiments, the account-related messages and the marketing messages are sent to the user's mobile device in accordance with message parameters that are defined by the user and that are embedded in the message request.

Abstract: Embodiments of the present invention relate to systems and methods for enabling entities, such as issuers, merchants, payment processing networks, and mobile-network operators, to send account-related messages and marketing messages to a user's mobile device in response to a message request sent from the user's mobile device. According to some embodiments, the account-related messages and the marketing messages are sent to the user's mobile device in accordance with message parameters that are defined by the user and that are embedded in the message request.

Abstract: The present invention is an apparatus for determining NOx concentration of an exhaust gas stream. The apparatus may include an input assembly capable of receiving the exhaust gas and producing a conditioned output gas. The input assembly includes an oxidizing catalyst structure for oxidizing unburned hydrocarbons and gases to higher oxidation states and an equilibrium structure for establishing a steady state equilibrium concentration ratio between NO and NO2, said NO2 concentration between about 0% an about 10% by volume. The apparatus also includes a NOx sensor operably connected to the input assembly for receiving the conditioned output gas of the input assembly. The apparatus also includes an oxygen sensor in operable communication with the NOx sensor, such that the concentration of the NOx present in the exhaust gas can be determined.

Abstract: The present invention is a method and apparatus for measuring the total NOx concentration in a gas stream utilizing the principles of a NOx sensor, i.e., mixed potential sensor. The exhaust gas is first conditioned by a catalyst assembly that converts the various species of nitrogen oxide gases present to a fixed steady state concentration ratio of NO2/NO, where NO2 is approximately 0–10% of the total NOx concentration present in the gas exhaust, thereby enabling the NOx sensor to generate a meaningful and reproducible determination of the concentration of total NOx present in the gas being measured. The catalyst assembly also functions to oxidize any unburned combustibles such as CH4, CO, etc., and remove potential contaminants such as SO2.

Abstract: The present invention is a method and apparatus for measuring the total NOx concentration in a gas stream utilizing the principles of a NOx sensor, i.e., mixed potential sensor. The exhaust gas is first conditioned by a catalyst assembly that converts the various species of nitrogen oxide gases present to a fixed steady state concentration ratio of NO2/NO, where NO2 is approximately 0-10% of the total NOx concentration present in the gas exhaust, thereby enabling the NOx sensor to generate a meaningful and reproducible determination of the concentration of total NOx present in the gas being measured. The catalyst assembly also functions to oxidize any unburned combustibles such as CH4, CO, etc., and remove potential contaminants such as SO2.