US Patent 7225353 Information preservation on a portable electronic device
Patent 7225353 was granted and assigned to Palm, Inc. on May, 2007 by the United States Patent and Trademark Office.
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A system and method for information preservation on a portable electronic device. A signal indicating an energy capacity threshold remaining in the battery of a hand held device may be generated. Then, responsive to such a signal, information may be copied from a volatile memory into a non-volatile memory. The non-volatile memory may be configured to provide instructions for direct execution by a processor, or the non-volatile storage may be attached via an expansion interface. The non-volatile memory may be a removable card. The copy function is typically done in low power modes. Alternatively, the information is only copied provided sufficient battery capacity remains to perform the copy function.
US Patent 07225353 Information preservation on a portable electronic device US Patent 7225353 Information preservation on a portable electronic device
US Patent 07225353 Information preservation on a portable electronic device
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