G - Physics – 06 – F
Patent
G - Physics
06
F
G06F 15/177 (2006.01) G06F 13/10 (2006.01) H04L 29/02 (2006.01) H04M 11/06 (2006.01)
Patent
CA 2368134
A system and method for providing a communication device with a firmware upgrade and a data checking feature is provided. The system comprises a local computer having a local processor and a local modem having a modem processor and a network interface. There are also first and second memories accessible to the modem processor. For the local processor, there is a first program executing on it having instructions to receive a second operating code from the network interface, convert the second operating code to data and transfer the data to the modem processor using the communications interface. For the modem processor, there is a second program executing on it having instructions to store the data in the first memory and check validity before transferring the data from the first memory to the second memory. The local modem is coupled to the local computer by a communications interface.
Johnson Greg
Johnson Richard D.
Weinzierl David A.
Blake Cassels & Graydon Llp
Multi-Tech Systems Inc.
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