Multiplex communications – Communication over free space
Reexamination Certificate
2008-03-18
2008-03-18
Nguyen, Simon (Department: 2618)
Multiplex communications
Communication over free space
C370S336000, C370S345000, C455S352000, C455S420000, C340S010100
Reexamination Certificate
active
07346016
ABSTRACT:
Method of and system for transmitting signals, e.g. control signals, request signals, interrogation signals etc. to a node in the form of a controllable unit associated with a device, e.f. a controllable device, measuring means, etc. and wherein said controllable unit may be linked to at least one further node by means of a communication bus, at least one of said nodes comprising radio frequency receiving means, said method comprising the steps of a) transmitting a signal from a controller, b) reception of said signal by at least said node comprising radio frequency receiving means, c) detection of at least part of said signal indicating a destination node, and d) retransmittal of said signal or part of said signal by said nore comprising radio frequency receiving means to said destination node via said communication bus.
REFERENCES:
patent: 5530963 (1996-06-01), Moore et al.
patent: 5815086 (1998-09-01), Ivie et al.
patent: 6026150 (2000-02-01), Frank et al.
patent: 6424248 (2002-07-01), Toms et al.
patent: 6798350 (2004-09-01), Maxit et al.
patent: 2004/0070516 (2004-04-01), Nielsen
patent: 05-50889 (1993-07-01), None
English language abstract of CN1250983, published Apr. 19, 2004, which claims priority to U.S. Patent No. 5,530,963.
Partial English Translation of JP 05-50889.
Full English Machine Translation of JP 05-50889.
Mouridsen Erik Bundsbæk
Nielsen Martin Sandal
Sørensen Henning
Trelborg Jakob
Cantor & Colburn LLP
Homecontrol A/S
Nguyen Simon
Somfy SAS
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