Method and apparatus for obtaining product use information
First Claim
1. A charging apparatus for charging a battery comprising:
- a current source for providing current to the battery;
a controller connected to the battery and to the current source for controlling charging of the battery; and
a memory connected to the controller for storing use profile information.
1 Assignment
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Accused Products
Abstract
A charging apparatus for charging a battery comprising a current source for providing current to the battery, a controller connected to the battery and to the current source for controlling charging of the battery, and a memory connected to the controller for storing information about the battery. The memory may also store information about the charging apparatus. Preferably, the memory is a non-volatile memory, such as E2PROM. Also disclosed are a battery having a memory for storing information, a power tool having a memory for storing information about the tool, and a reading apparatus for reading the information stored in the memory of the charger, battery and/or power tool.
110 Citations
24 Claims
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1. A charging apparatus for charging a battery comprising:
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a current source for providing current to the battery;
a controller connected to the battery and to the current source for controlling charging of the battery; and
a memory connected to the controller for storing use profile information. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)
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17. A battery comprising:
a memory for storing use profile information about the battery. - View Dependent Claims (18, 19, 20, 21, 22, 23, 24)
Specification