Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Dickson T. Wong0
Thomas H. Lee0
Arthur J. Collmeyer0
Date of Patent
June 16, 2009
0Patent Application Number
114948740
Date Filed
July 28, 2006
0Patent Citations Received
Patent Primary Examiner
Patent abstract
This disclosure relates to wireless battery charging of electronic devices such as wireless headsets/headphones. In one embodiment, an electronic device is provided comprising a speaker comprising a coil, and the coil is operative both to cause the speaker to produce sound and to receive energy transferred to the coil via inductive coupling. The received energy is used to recharge a rechargeable battery in the electronic device. In other embodiments, the coil used to receive the energy that recharges the battery is received by a coil other than the coil in the speaker.
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