El Granada, California
United States
8
2010-01-28
The entities that hold a legal rights for patent applications filed by inventor WONFOR Peter J.:
Peter J. WONFOR from El Granada, US has applied for patents for these inventions. The list has both pending applications and granted patents:
METHOD FOR COPY PROTECTION FOR VIDEO SIGNAL WITH ADDED PULSES
#2 | 2008-07-24Method and apparatus for providing copy protection using a transmittal mode command
#3 | 2008-07-01Method and apparatus for providing copy protection using a transmittal mode command
#4 | 2008-01-31VIDEO COPY PROTECTION PROCESS ENHANCEMENT TO INTRODUCE HORIZONTAL AND VERTICAL PICTURE DISTORTIONS
#5 | 2007-09-13Copy protection for video signal using narrowed horizontal synchronization signals
#6 | 2007-09-13Copy protection for video signal using added negative amplitude pulse
#7 | 2007-09-06Copy protection for video signal added pulses
#8 | 2006-03-02Copy protection for video signal using narrowed horizontal synchronization signals and amplitude modulation
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