×

Secondary module for battery charging system

  • US 8,269,456 B2
  • Filed: 11/19/2010
  • Issued: 09/18/2012
  • Est. Priority Date: 06/10/2002
  • Status: Active Grant
First Claim
Patent Images

1. A secondary module for a battery charging system, comprising:

  • a housing having at least one charging surface, a secondary winding provided in said housing adjacent to said surface and adapted to receive magnetic flux when said surface is brought adjacent to a primary winding;

    a circuit provided in said housing and adapted to convert alternating current in said secondary winding to a regulated DC output, the circuit further adapted to charge a battery of a separate electronic device with the regulated DC output; and

    a connector physically coupled to said housing, the connector adapted to electrically couple the regulated DC output to a charging socket of the separate electronic device, the charging socket electrically coupled to the battery of the separate electronic device.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×