Electricity: battery or capacitor charging or discharging – Means to identify cell or battery type
Reexamination Certificate
2011-01-04
2011-01-04
Tso, Edward (Department: 2858)
Electricity: battery or capacitor charging or discharging
Means to identify cell or battery type
Reexamination Certificate
active
07863858
ABSTRACT:
Apparatus, method and computer program product are provided for battery management. In one implementation, a method of communication provided. The method includes enabling determining when a battery pack is coupled to a device, the battery pack including a battery management system. The method also includes generating a random number at the battery management system, the battery management system including battery monitoring circuitry, a processor, memory and a random number generator. The method includes using the random number to provide authentication and if authentication succeeds, enabling communication between the battery pack and the device.
REFERENCES:
patent: 5608306 (1997-03-01), Rydbeck
patent: 6175211 (2001-01-01), Brotto
patent: 6211644 (2001-04-01), Wendelrup et al.
patent: 6439622 (2002-08-01), Iwatsuki
patent: 6504341 (2003-01-01), Brotto
patent: 6605922 (2003-08-01), Tamai
patent: 6975092 (2005-12-01), Edington
patent: 2005/0001589 (2005-01-01), Edington et al.
patent: 2005/0057216 (2005-03-01), Yamaguchi et al.
patent: 2005/0108309 (2005-05-01), Tsuboka
patent: 2005/0188206 (2005-08-01), Kwok
“FlexiHash™ for Battery Authentication”, Intersil ISL6296 Data Sheet, Jan. 17, 2007.
PCT International Search Report in corresponding PCT app #PCT/US2007/063622 dated Feb. 6, 2008, 2 pages.
Qian, “Battery Authentication Improves Battery Security”, Oct. 24, 2005.
Aas Arne
Gangstoe Gunnar
Sato Hideyuki
Atmel Corporation
Fish & Richardson P.C.
Sony Corporation
Tso Edward
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