File:Cutler DPCM patent.png

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Summary

Description
English: diagram of a general DPCM encoder/decoder from Chape Cutler's U. S. patent 2605361
Date filed 1950
Source U. S. patent 2605361
Author C. Chapin Cutler and his agent

Licensing

Public domain The text and illustrations of US patents published before March 1, 1989 are in the public domain unless the patent text contains a specific notice that portions are copyrighted. See 37 CFR 1.71(d), 37 CFR 1.84(s)

The original patent contains no such notice, so its contents are in the public domain. Note: This only applies to images published before March 1, 1989. Patents published after that date are most likely copyrighted, unless in the public domain for another reason, such as {{PD-ineligible}}.

File history

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Date/TimeThumbnailDimensionsUserComment
current03:39, 2 February 2011Thumbnail for version as of 03:39, 2 February 2011784 × 378 (31 KB)Dicklyon{{Information |Description ={{en|1=diagram of a general DPCM encoder/decoder from Chape Cutler's U. S. patent 2605361}} |Source =[http://www.google.com/patents?id=F55NAAAAEBAJ U. S. patent 2605361] |Author =C. Chapin Cutler and his agen
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