Dallas, Texas
United States
5
2010-04-20
The entities that hold a legal rights for patent applications filed by inventor McCallum Charles E.:
Charles E. McCallum from Dallas, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Method and apparatus for providing music information for a wireless audio player
#2 | 2007-02-08Reconfigurable State Structure Based System Design for Embedded Multimedia System
#3 | 2005-10-20Method and apparatus for providing a playlist in a compact disc player
#4 | 2005-10-20Method and apparatus for providing a playlist in a compact disc player
#5 | 2005-08-09Method and apparatus for the reduction of power consumption in a compact disc player
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