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US Patent 8164429 Operational-state responsive audiovisual systems

Patent 8164429 was granted and assigned to Mattel, Inc. on April, 2012 by the United States Patent and Trademark Office.

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Patent

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Current Assignee
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent Number
8164429
Date of Patent
April 24, 2012
Patent Application Number
12361832
Date Filed
January 29, 2009
Patent Citations Received
‌
US Patent D1025227 Ride-on toy car
0
Patent Primary Examiner
‌
Anh V. La
Patent abstract

A children's ride-on vehicle is disclosed. In some embodiments, the vehicle may include at least one driven wheel and a drive assembly adapted to selectively drive the rotation of the at least one driven wheel. The drive assembly may include at least one electric motor, a battery assembly including at least one battery and adapted to provide a plurality of voltages to the at least one electric motor, and at least one user input device positioned to receive inputs from a child sitting on the at least one seat, and adapted to select among the plurality of voltages and to apply that selected voltage to the at least one electric motor; and an electronics system adapted to detect the applied voltage to the at least one electric motor and to generate at least one of an audio output and a visual output based, at least in part, on the applied voltage.

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