![]() Registration Certificate for "The History Channel" Service Mark Television Production and Content DeliveryThe History ChannelIn 1992, Clarendon Foundation began applying for broadcast licenses to transmit free educational television programming to accredited schools and colleges under the FCC's Instructional Television Fixed Service. The Foundation leased a portion of its channel capacity to wireless cable television operators. Under the terms of the spectrum lease, the wireless operator agreed to carry Clarendon’s instructional programming on its subscription television service, and provide to free reception equipment and service to the Foundation’s “Receive Site” schools and colleges. In order to operate its instructional television service, Clarendon Foundation, which was located in the Washington, D. C. area, obtained programming from cable television networks featuring American history and government. This programming was transmitted on Clarendon’s licensed broadcast spectrum to accredited educational institutions that had been designated as “Receive Sites." The free television service was branded by Clarendon as “The History Channel,” which was an original idea of Clarendon’s President, Kemp Harshman. The History Channel was registered as a federal service mark in 1992. The service mark was later assigned to the Arts and Entertainment Networks and used for its cable television channel about History. TV America
Original TV America® Logo (1993) - 13 red and white stripes represent the raster scan lines of analog television. Bald Eagle, Reproduced by Permission: (c) 2009 Jason McLean Photography, London, England Clarendon then registered a service mark for TV America®, a new service to produce and transmit public interest programming about American history, culture, and ideals.
See "The Origin of the Computer Console/Display/Screen/Monitor." for a discussion of cathode ray tubes and liquid crystal displays. The TV America® logo has been updated for the advent of digital high definition television in the United States. The stars represent video pixels of Liquid Crystal Display (LCD) screens and the stripes represent the raster scan lines of plasma television screens. (The version below is a draft that is being further refined.) New TV America® Logo for High Definition Television (2006). The stars and field of blue represent Liquid Crystal Display video pixels. The stripes represent plasma TV raster scan lines. Multicast Routing Scheme
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