Patent History


 

Patent 5029213

Speech Synthesis

Patent #5029213

Patent 4805220

Speech Synthesis

Patent #4805220

Patent 5140639

Speech Synthesis

Patent #5140639 [not registered in my name]

Disc Copy Protection Patent

Copy Protection

Patent #4849836

 

There was a pending application for the OpenWorld 3D technology (Appl. #60/060,544) but that has since not been pursued

 

 

Numerous disclosure documents have been filed over the years for various technologies

 

 

 

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