Patent Number: 8,816,644

Title: Interrupting the charging status of a rechargeable battery

Abstract: Interrupting the charging status of a rechargeable battery comprises providing a timer operable electrical extension cord. The extension cord comprises a conducting cable or media capable of transmitting electric current providing desired extended operative connection between at least a power input connector to a power source or one or more electrical sockets at one end of the conducting media and a power output connector at other end of the conducting media to any intermittently operable or charge dependent electrically operable unit. The extension cord includes a timer for continuously tracking the desired time duration for which the switch is to be either in an on state or in an off state. The timer cooperates with a controller to trigger a corresponding change in a switching state of the extension cord.

Inventors: Pisharodi; Madhavan (Brownsville, TX)

Assignee: Perumala Corporation

International Classification: H02J 7/04 (20060101); H02J 7/16 (20060101)

Expiration Date: 8/26/12018