Communications: electrical – Condition responsive indicating system – Specific condition
Reexamination Certificate
2007-01-23
2010-12-21
Lee, Benjamin C (Department: 2612)
Communications: electrical
Condition responsive indicating system
Specific condition
C701S207000, C340S539130, C340S686600, C340S539210, C340S539230
Reexamination Certificate
active
07855654
ABSTRACT:
The present invention discloses a communication system and method for determining and recording the geographical location of an object attached with a short range wireless device, over a wide area, in a vicinity of a radio beacon that can be located by a remote control station, upon establishing or interrupting a wireless connection between said wireless device and said radio beacon. One embodiment of the invention relates to a system for search and rescue of a man overboard (person overboard), a quite frequent and fatal accident at sea.
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Katz Daniel A.
Lee Benjamin C
Tang Sigmund
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