Dual mode bluetooth/wireless device with power conservation...

Details Dual mode bluetooth/wireless device with power conservation... Dual mode bluetooth/wireless device with power conservation...

2006-07-18

2006-07-18

Corsaro, Nick (Department: 2682)

Telecommunications

Transmitter and receiver at separate stations

Short range rf communication

C455S343100, C455S343200, C455S343400, C455S426100, C455S502000

Reexamination Certificate

active

07079811

ABSTRACT:
In a dual mode Bluetooth/wireless mobile unit, the next sleep mode Bluetooth wakeup time is rescheduled to synchronize with any upcoming idle mode wireless wakeup time that will otherwise precede the Bluetooth wakeup time. The Bluetooth clock is advanced, or other reconfiguration made to the Bluetooth module, as appropriate to prevent the scanning frequency from changing during a sleep mode Bluetooth wakeup/scanning interval commencing at the resynchronized Bluetooth wakeup time.

REFERENCES:
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patent: 5103459 (1992-04-01), Gilhousen et al.
patent: 5940431 (1999-08-01), Haartsen et al.
patent: 6574211 (2003-06-01), Padovani et al.
patent: 6741836 (2004-05-01), Lee et al.
patent: 1 089 578 (2001-04-01), None

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