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Class Information
Number: 348/904
Name: Television > Separation or joining of side and center panels
Description: Art collection of circuits that either receive a single wide aspect ration picture signal and produces at least two narrower picture signals or receive at least two narrow aspect ratio picture signals and produces one wider aspect ratio picture signal.

Patents under this class:

Patent Number Title Of Patent Date Issued
7315417 Screen frame and bezel clip system Jan. 1, 2008
6661463 Methods and devices for time-varying selection and arrangement of data points with particular application to the creation of NTSC-compatible HDTV signals Dec. 9, 2003
6459531 Screen mounting device for projection TV Oct. 1, 2002
6025882 Methods and devices for incorporating additional information such as HDTV side strips into the blanking intervals of a previous frame Feb. 15, 2000
5847768 Apparatus for converting screen aspect ratio Dec. 8, 1998
5361101 Preamplifier for multimedia display Nov. 1, 1994
5182644 Multiplexed signal receiving apparatus Jan. 26, 1993
5161003 Compatible television system with companding auxiliary signal Nov. 3, 1992
5151779 Signal transmission system for high definition television Sep. 29, 1992
5146327 Addition signal multiplexing apparatus for a television system Sep. 8, 1992
5126844 Decomposition and recombination of a wide-aspect ratio image Jun. 30, 1992
5122868 Side panel signal processor for a widescreen television system Jun. 16, 1992
5115301 Apparatus for eliminating a motion artifact in a widescreen television signal May. 19, 1992
5032917 Video signal blending apparatus Jul. 16, 1991
4912549 Video signal synchronization system as for an extended definition widescreen television signal processing system Mar. 27, 1990

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