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U.S. patent diagrams of the field sequential color television system invented by Peter C. Goldmark for the Columbia Broadcasting System (CBS). Figure 1 illustrates the transmission system. Figure 2 illustrates the receiving system. Figure 3 illustrates the color filter disk. Patent #2,304,081, filed September 7, 1940, issued December 8, 1942.

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In specific cases, patent applicants and holders may claim copyright in portions of those documents. In those specific cases, applicants are required to identify the portions that are protected under copyright, and are additionally required to state the following within the body of the application and patent:[2] [3]

A portion of the disclosure of this patent document contains material which is subject to (copyright or mask work) protection. The (copyright or mask work) owner has no objection to the facsimile reproduction by anyone of the patent document or the patent disclosure, as it appears in the Patent and Trademark Office patent file or records, but otherwise reserves all (copyright or mask work) rights whatsoever.

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	Date/Time	Dimensions	User	Comment
current	06:57, 10 November 2007	385×562 (43 KB)	Walloon (Talk \| contribs)	(U.S. patent diagrams of the field sequential color television system invented by Peter C. Goldmark for the Columbia Broadcasting System (CBS). Figure 1 illustrates the transmission system. Figure 2 illustrates the receiving system. Figure 3 illustrates th)