Thermal measuring and testing – Temperature measurement – By electrical or magnetic heat sensor
Reexamination Certificate
2006-05-30
2006-05-30
Verbitsky, Gail (Department: 2859)
Thermal measuring and testing
Temperature measurement
By electrical or magnetic heat sensor
C374S120000, C374S141000, C340S870170, C377S025000
Reexamination Certificate
active
07052178
ABSTRACT:
A method for determining temperature from a transponder utilizing a thermistor and a running counter comprises providing a running count which varies as a function of temperature; latching the count at predetermined time intervals; determining the difference between the values of successive latched counts; aggregating the differences; determining the total elapsed time between a first latched count and a last latched count; dividing the aggregate by the total time to obtain a frequency; and converting the frequency to a temperature based upon the temperature frequency characteristics of the thermistor.
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International Search Report; Oct. 1, 2001.
Ellwood David
Urbas Donald J.
Weddington Eric B.
Bio Medic Data Systems Inc.
Stroock & Stroock & Lavan LLP
Verbitsky Gail
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