Battery capacity recovery apparatus and method
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jun 24, 2003
Grant Date -
Jul 5, 2001
app pub date -
Nov 30, 2000
filing date -
Nov 30, 1999
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A battery capacity recovery apparatus and method thereof periodically conducts discharge and recharge operations for a battery used in a wireless telephone to prevent a memory effect on the battery. The battery capacity recovery apparatus includes a control unit for controlling the system of the wireless telephone, and a voltage detecting unit for measuring a voltage condition of the battery, and outputting a signal indicative of the measured voltage condition to the control unit. A recharge detecting unit is connected to a constant voltage unit and is included in a recharge device. The recharge detecting unit detects whether or not a handset unit of the telecommunication device is connected to the recharge device, and a recovery path establishing unit is adapted to establish a path for recovering the capacity of the battery under a control of the control unit.
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