Registers – Coded record sensors – Particular sensor structure
Reexamination Certificate
2007-02-05
2009-06-30
Le, Thien M. (Department: 2887)
Registers
Coded record sensors
Particular sensor structure
C235S375000, C235S441000, C235S451000, C235S486000, C235S492000, C340S010510, C340S572100
Reexamination Certificate
active
07552872
ABSTRACT:
A reader/writer is provided which is capable of speedily recognizing a correspondence between one end and the other end of a fiber-optic cable when a plurality of fiber-optic cables is laid. The reader/writer according to the present invention reads, on receiving through the fiber-optic cable a signal that is an instruction to read data from a RF tag mounted to an end of the fiber-optic cable, data from the RF tag through radio communication, and transmits the read data through the fiber-optic cable. Also, on receiving through the fiber-optic cable a signal that is an instruction to write data into the RF tag and a signal indicating the write data, the reader/writer writes the write instruction and the write data into the RF tag through radio communication.
REFERENCES:
patent: 6415978 (2002-07-01), McAllister
patent: 7117374 (2006-10-01), Hill et al.
patent: 7295108 (2007-11-01), Corrado et al.
patent: 2007/0035381 (2007-02-01), Davis
patent: 2007/0285239 (2007-12-01), Easton et al.
patent: 2005-216698 (2005-08-01), None
Cleitus Antony
Kikuchi Tomonao
Matsue Hiroo
Tokita Shigeru
Antonelli, Terry Stout & Kraus, LLP.
Le Thien M.
Opnext Japan, Inc.
Vo Tuyen K
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