Communications: electrical – Condition responsive indicating system – Specific condition
Reexamination Certificate
2005-12-27
2009-10-13
Nguyen, Hung T. (Department: 2612)
Communications: electrical
Condition responsive indicating system
Specific condition
C340S572400, C340S572700, C340S572800, C340S539100, C340S687000, C340S870030
Reexamination Certificate
active
07602289
ABSTRACT:
A connector device used for electrical connection between electrical devices, including: a first connector; an IC chip disposed in a casing of the first connector; a first antenna disposed in the casing of the first connector, for wirelessly transmitting ID data of the IC chip stored in the IC chip in response to a signal from an external device; a second connector detachable from the first connector, electrically connecting the electrical devices when coupled to the first connector; and a second antenna disposed in a casing of the second connector, brought close to the first antenna to amplify and transmit a radio wave from the first antenna, when the first and second connectors are normally coupled together.
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U.S. Appl. No. 11/039,824, filed Jan. 2005, Sakama.
Extended European Search Report Dated Jul. 2, 2009.
Ashizawa Minoru
Sakama Isao
Brundidge & Stanger, P.C.
Hitachi , Ltd.
Nguyen Hung T.
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