Remote control system for operating selected functions of a...

Details Remote control system for operating selected functions of a... Remote control system for operating selected functions of a...

2005-02-08

2005-02-08

Hudspeth, David (Department: 2681)

Telecommunications

Transmitter and receiver at same station

Radiotelephone equipment detail

C455S011100, C455S041200, C342S042000, C340S870030

Reexamination Certificate

active

06853853

ABSTRACT:
A system (10) for long-range, remote keyless control of predefined functions for a vehicle (1) is provided that has a long-range wireless receiver (22) that receives transmission signals (25) from a wireless transmission source (24), such as a cellular phone network or satellite network. A wireless signal transmitter (22) is mounted on the vehicle (1) and uses the same protocol (15) as a hand-held wireless transmitter (12) to perform various vehicle functions, such as locking/unlocking doors (16), opening/closing windows and/or the trunk (18). The advantage being the low cost addition of the long-range control using the vehicle's existing short-range RF receiver and electrical infrastructure.

REFERENCES:
patent: 4809316 (1989-02-01), Namekawa
patent: 4893240 (1990-01-01), Karkouti
patent: 5432495 (1995-07-01), Tompkins
patent: 5563453 (1996-10-01), Nyfelt
patent: 5565858 (1996-10-01), Guthrie
patent: 5576692 (1996-11-01), Tompkins et al.
patent: 5606307 (1997-02-01), Kuan
patent: 5929769 (1999-07-01), Garnault
patent: 5966081 (1999-10-01), Chesnutt
patent: 6031465 (2000-02-01), Burgess
patent: 6580916 (2003-06-01), Weisshaar et al.

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