Data processing: measuring – calibrating – or testing – Measurement system in a specific environment – Chemical analysis
Reexamination Certificate
2006-03-28
2006-03-28
Assouad, Patrick (Department: 2857)
Data processing: measuring, calibrating, or testing
Measurement system in a specific environment
Chemical analysis
C073S019040, C340S632000
Reexamination Certificate
active
07020562
ABSTRACT:
A method of monitoring the operation of a gas sensor is disclosed. A system signal is provided in response to sensing first or second system conditions, and a gas concentration signal is provided in response to sensing first or second gas concentration levels of a gas. In response to the system and gas concentration signals, a signal indicating the operating condition of the gas sensor is provided.
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Halter Dean
Lillis Mark
Nomikos Spyros
Assouad Patrick
Baran Mary Catherine
Cantor & Colburn LLP
Proton Energy Systems, Inc.
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