Appeal 2007-0973
Application 10/254,835
generating an induced electromagnetic field emitted from
electromagnetic force in an antenna antenna 67 (Fig. 3) induces
belonging to a tag; electromagnetic force (emf) in patch
antenna 62 of IC card (tag) 61; col.
2, ll. 32-46
providing electric power to said tag; electric power is provided to the tag
by circuit 22b (Fig. 1) in
transmit/receive circuit 63 (Fig. 3);
col. 1, ll. 16-32; col. 3, ll. 20-29
relaying said electromagnetic force the emf is relayed to demodulator
to a demodulator circuit through an circuit 22a (Fig. 1) through
impedance matching circuit; impedance matching circuit 2, 3, 9,
both circuits residing in
transmit/receive circuit 63; col. 2, l.
54 - col. 3, l. 19
demodulating said electromagnetic the emf is demodulated by
force; transmit/receive circuit 63 (Fig. 3)
and relayed to CMOS logic circuit
64
decoding a data signal resulting the demodulated signal is decoded by
from said demodulating; and CMOS logic circuit 64, which
separates a clock and data from the
signal received from transmit/receive
circuit 63 through terminal 10 (Fig.
1); col. 3, ll. 15-17
storing data from within said data CMOS logic circuit 64 stores the
signal into a storage circuit. data to memory 65; col. 2, ll. 44-46
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Last modified: September 9, 2013