The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 12, 1987
Filed:
Mar. 25, 1985
Applicant:
Inventors:
Neil R Hinson, Newbury, GB;
Stephen P Greenhalgh, Newbury, GB;
Assignee:
Quantel Limited, Kenley, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N / ; H04N / ;
U.S. Cl.
CPC ...
358 22 ; 358160 ; 358183 ;
Abstract
A video signal processing system which produces the same output image as the input image but with a size and/or shape change applied to it. The incoming video signals are written into the frame store in sequence but read out in an order determined by the output image required. When compressions in the image occurs the luminance signals are filtered prior to writing in the store.
Quick Actions:
Hinson, Neil. (1987). Video signal processing with filtering to account for picture compression (U.S. Patent No. 4665433). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4665433
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