Multiplex communications – Communication over free space – Having a plurality of contiguous regions served by...
Reexamination Certificate
2007-05-10
2010-11-02
Bhattacharya, Sam (Department: 2617)
Multiplex communications
Communication over free space
Having a plurality of contiguous regions served by...
C370S338000
Reexamination Certificate
active
07826411
ABSTRACT:
An circuit includes a first wireless interface circuit that transceives packetized data between a host module and a first external device in accordance with a first wireless communication protocol. A second wireless interface circuit transceives packetized data between the host module and a second external device in accordance with a second wireless communication protocol. The second wireless interface circuit includes at least one module that is shared with first wireless interface circuit, the module having a first state where the module is operational and a second state corresponding to a low-power state. The first wireless interface circuit and the second wireless interface circuit operate in accordance with a wireless interface schedule that includes a first time interval where the first wireless interface device and the second wireless interface device contemporaneously use the at least one module in the first state and a second time interval where the at least one module is in the second state.
REFERENCES:
patent: 2004/0022225 (2004-02-01), Liang et al.
patent: 2008/0205274 (2008-08-01), Welborn
Desai Prasanna
Gonikberg Mark
Ibrahim Brima B.
Bhattacharya Sam
Broadcom Corporation
Garlick & Harrison & Markison
Stuckman Bruce E.
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