Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Robert Y. Greenberg0
Date of Patent
November 2, 2010
0Patent Application Number
124268650
Date Filed
April 20, 2009
0Patent Citations Received
0
Patent Primary Examiner
Patent abstract
We describe and claim television channel change picture-in-picture circuit and method. The circuit includes means for displaying a first channel on a primary portion of a screen, means for changing from the first channel to a second channel, and means for displaying the second channel on a secondary portion of the screen responsive to the means for changing from the first to the second channel while continuing to display the first channel on the primary portion of the screen.
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