Television – Synchronization – Automatic phase or frequency control
Reexamination Certificate
2007-07-31
2007-07-31
Kostak, Victor R. (Department: 2622)
Television
Synchronization
Automatic phase or frequency control
C348S554000, C348S541000, C348S607000
Reexamination Certificate
active
10764439
ABSTRACT:
A video signal processor and a video signal processing method which can prevent the length of one period of a clock from being shortened and can output a video signal that is in phase with a reference signal. When a video data signal that has been processed using a first clock signal is processed using a second clock signal, this video signal processor does not utilize as the second clock signal, a clock signal that is in phase with a reference signal but a clock signal that is employed in a later stage signal processor, and interpolates the video data signal by an interpolation circuit so as to make the signal in phase with the reference signal.
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Kostak Victor R.
Matsushita Electric - Industrial Co., Ltd.
Wenderoth , Lind & Ponack, L.L.P.
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