US Patent No: 8,095,807 - Analytics, PDF, Full Text and PAIR Access

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Method and system for power saving and state retention in an electronic device including a variation table having a plurality of flags

ALSO PUBLISHED AS: 20090261871

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Abstract

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A method and a system for power saving and state retention in an electronic device are provided. The method for power saving and state retention in an electronic device includes recording a state variation of electronic components of a plurality of groups in a second circuit of the electronic device in a variation table stored in memory of a first circuit or the second circuit of the electronic device; before stopping providing power to the second circuit, selecting some groups from the plurality of groups according to the variation table and making a backup of states of electronic components of the selected groups; and after restoring power to the second circuit, restoring the states of electronic components of the selected groups according to states in the backup.

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Patent Owner(s)

Patent OwnerAddressTotal Patents
MEDIATEK INC.HSIN-CHU2382

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Lu, Kuo-Cheng Taipei, TW 20 45

Cited Art Landscape

Patent Info (Count) # Cites Year
 
HITACHI, LTD. (1)
4,642,760 Status-change data gathering apparatus 19 1983
 
TOKYO ELECTRON LIMITED (1)
2010/0010,658 CONTROL DEVICE AND CONTROL METHOD OF PLASMA PROCESSING SYSTEM, AND STORAGE MEDIUM STORING CONTROL PROGRAM 1 2009

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