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US 2019/0171366 A1Published application
Cable modem and operating method thereof
AssigneePegatron Corporation
InventorMing-Shien LU
Life of this patent
Estimating the term…
Abstract
The present disclosure provides a cable modem and an operating method thereof. This method includes steps as follows. After receiving a boot command, it is checked whether a boot data of a main storage area of a flash memory is complete. When the boot data of the main storage area of the flash memory is not complete, a backup data is copied from a backup storage area to overwrite the boot data of the main storage area. Then, the boot data in the main storage area is used to continue the boot process.
Claims10
A cable modem, comprising:
- a flash memory having a main storage area and a backup storage area;
- and
- a processor, electrically connected to the flash memory, the processor configured to:
- check whether a boot data of a main storage area is complete after receiving a boot command;
- copy a backup data from the backup storage area to overwrite the boot data of the main storage area when the boot data of the main storage area of the flash memory is not complete;
- and
- use the boot data in the main storage area to continue the boot process.
4 more elements
An operating method for a cable modem having a flash memory, and the operating method comprising:
- checking whether a boot data of a main storage area of the flash memory is complete after receiving a boot command;
- copying a backup data from a backup storage area of the flash memory to overwrite the boot data of the main storage area when the boot data of the main storage area of the flash memory is not complete;
- and
- using the boot data in the main storage area to continue the boot process.
1 more element
Dependencies are inferred from the claim text.