Communications: directive radio wave systems and devices (e.g. – Transmission through media other than air or free space
Reexamination Certificate
2010-06-15
2011-12-06
Gregory, Bernarr (Department: 3662)
Communications: directive radio wave systems and devices (e.g.,
Transmission through media other than air or free space
C342S021000, C342S027000, C342S028000, C342S082000, C342S089000, C342S090000, C342S091000, C342S118000, C342S128000, C342S146000, C342S147000, C342S175000, C342S195000
Reexamination Certificate
active
08072367
ABSTRACT:
A movement detection system includes a microwave antenna able to transmit microwave frequency signals into a space. An electronics controller is connected to the microwave antenna, and is configured to continually measure the impedance of the microwave antenna while it transmits microwave frequency signals into the space. An interpretive device is connected to receive impedance measurements from the electronics controller, and is configured to interpret and report changes in the magnitude and phase angles of individual impedance measurements as the passing of things and their direction through the space.
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Bausov Igor
Stolarczyk Gerald
Stolarczyk Larry G.
Gregory Bernarr
Main Richard B.
Stolar, Inc.
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