Automatic temperature and humidity regulation – Distance-adjusted
Reexamination Certificate
2005-04-05
2005-04-05
Norman, Marc (Department: 3744)
Automatic temperature and humidity regulation
Distance-adjusted
C717S168000, C717S174000
Reexamination Certificate
active
06874692
ABSTRACT:
In a service system of an air conditioner connected through a network to a monitoring center, the air conditioner receives radio wave transmitted from a GPS satellite to transmit information of the received radio wave and a manufacturer's serial number on the air conditioner to the monitoring center and the monitoring center performs service of the air conditioner on the basis of the received information and the serial number. The service system of the air conditioner can perform service, update or renewal, maintenance and the like of an air conditioner more correctly and exactly and attain speedup thereof.
REFERENCES:
patent: 6275166 (2001-08-01), del Castillo et al.
patent: 6454177 (2002-09-01), Sasao et al.
patent: 6483906 (2002-11-01), Iggulden et al.
patent: 6631609 (2003-10-01), Scheunemann
patent: 6708505 (2004-03-01), Nakamura et al.
patent: 20020047775 (2002-04-01), del Castillo et al.
patent: 20030140637 (2003-07-01), Masui et al.
patent: 09-332267 (1997-12-01), None
patent: 11-312131 (1999-11-01), None
patent: 13-022438 (2001-01-01), None
patent: 2000-010223 (2000-02-01), None
Mochizuki Masamichi
Satou Keiji
Sugiyama Tatsuya
Ueda Hiroyuki
Hitachi, Ltd., trustee, for the benefit of Hitachi Air Condition
Norman Marc
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