Communications: electrical – Condition responsive indicating system – With particular coupling link
Reexamination Certificate
2006-03-28
2006-03-28
Pope, Daryl C (Department: 2632)
Communications: electrical
Condition responsive indicating system
With particular coupling link
C340S572200, C340S572400
Reexamination Certificate
active
07019645
ABSTRACT:
The method of managing receiver means of a transponder activates the transponder periodically during listening periods (12A,12B;14A,14B,14C) to detect a carrier and then to receive a message. If the carrier is an unwanted carrier, and thus no message is received, the sensitivity of the transponder for receiving electromagnetic signals is reduced, in particular by reducing the gain of an input amplifier. In a preferred variant, the sensitivity is increased after a given period of reduced sensitivity or a given period of absence of reception of an unwanted carrier.
REFERENCES:
patent: 5721552 (1998-02-01), Rossius et al.
patent: 5822685 (1998-10-01), Forster
patent: 6087933 (2000-07-01), Addy et al.
patent: 6181198 (2001-01-01), Poletto et al.
patent: 6442215 (2002-08-01), Amtmann
patent: 6536947 (2003-03-01), Swartzel et al.
patent: 6614385 (2003-09-01), Kuhn et al.
patent: 6946989 (2005-09-01), Vavik
patent: 2 689 707 (1993-10-01), None
International Preliminary Examination Report for PCT/EP02/09818, completed Jun. 2, 2003.
EM Microelectronic-Marin SA
Griffin & Szipl, P.C
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