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. 19, 1992
Filed:
Nov. 21, 1989
Applicant:
Inventors:
Mitsuo Isobe, Osaka, JP;
Katsumi Morita, Suita, JP;
Assignee:
Matsushita Electric Industrial Co., Ltd., Kadoma, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N / ;
U.S. Cl.
CPC ...
358183 ; 358 22 ;
Abstract
A picture signal processing apparatus of a TV set, which has a picture signal memory/processing circuit to which picture signals are inputted. This picture signal memory/processing circuit includes a frame memory and has two alternative functions. One of the functions is to apply LPF processing in a temporal domain to a high frequency signal component, and the other function is to take out and output a still picture signal from the picture signal.
Isobe, Mitsuo. (1992). Picture signal processing apparatus having a temporal filter and a (U.S. Patent No. 5115313). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5115313
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