Data processing: vehicles – navigation – and relative location – Vehicle control – guidance – operation – or indication – Vehicle subsystem or accessory control
Reexamination Certificate
2007-10-03
2010-10-12
Nguyen, Kim T (Department: 3661)
Data processing: vehicles, navigation, and relative location
Vehicle control, guidance, operation, or indication
Vehicle subsystem or accessory control
Reexamination Certificate
active
07813856
ABSTRACT:
A seatbelt monitoring system is provided for use onboard a vehicle having a seat assembly including at least one seat and corresponding seatbelt. The seatbelt monitoring system includes a wireless seatbelt status detector and a vehicle seatbelt status indicator. The wireless seatbelt status detector includes a seatbelt latch sensor, a first wireless transceiver, and a controller coupled to the seatbelt latch sensor and to the wireless sensor. The controller is configured to send a seatbelt latch signal via the first wireless transceiver when the seatbelt latch sensor indicates a change in seatbelt latch status. The vehicle seatbelt status indicator includes a second wireless transceiver and a processor coupled to the second wireless transceiver. The processor is configured to send a receipt signal to the wireless seatbelt status detector after receiving the seatbelt status signal via the second wireless transceiver.
REFERENCES:
patent: 7002457 (2006-02-01), Stevenson et al.
patent: 7132934 (2006-11-01), Allison, III
patent: 2006/0220815 (2006-10-01), Thomas
patent: 2007/0205884 (2007-09-01), Federspiel et al.
Hallman Lawrence M.
McCall Clark E.
GM Global Technology Operations Inc.
Ingrassia Fisher & Lorenz P.C.
Nguyen Kim T
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