Cordless power tool with tool identification circuitry

Details Cordless power tool with tool identification circuitry Cordless power tool with tool identification circuitry

2006-10-10

2006-10-10

Easthom, Karl (Department: 2838)

Electricity: battery or capacitor charging or discharging

Means to identify cell or battery type

Reexamination Certificate

active

07119516

ABSTRACT:
A cordless power tool may include tool identification circuitry to provide a tool identification signal to a battery pack. The tool identification signal may be representative of data particular to the cordless power tool. A method may include coupling a battery pack to a cordless power tool, and providing a tool identification signal to the battery pack from the cordless power tool once the battery pack is coupled to the cordless power tool, the tool identification signal representative of data particular to the cordless power tool.

REFERENCES:
patent: 5717306 (1998-02-01), Shipp
patent: 6560417 (2003-05-01), Rodriguez
patent: 6695837 (2004-02-01), Howell
patent: 6809649 (2004-10-01), Wendelrup et al.
patent: 6892310 (2005-05-01), Kutz et al.
patent: 6913087 (2005-07-01), Brotto et al.
patent: 2002/0138159 (2002-09-01), Atkinson
International Search Report with Written Opinion from related PCT application dated Nov. 15, 2006.

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