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:
Jul. 04, 1995
Filed:
Aug. 17, 1994
Applicant:
Inventor:
Chai Y Rim, Seoul, KR;
Assignee:
Goldstar Co., Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N / ; H04N / ;
U.S. Cl.
CPC ...
348452 ; 348416 ;
Abstract
A scanning format converting circuit for converting video signals of the interlaced scanning form involving flickers into those of the progressive scanning form free of flickers using motion vectors included in the video signals. In addition to a general decoding construction, the scanning format converting circuit includes an additional motion compensating unit and an additional frame memory. The additional motion compensating unit serves to motion-compensate input video data sent from frame memories using motion vectors and thereby derives data to be interpolated so that the video data of the interlaced scanning form is converted into those of the progressive scanning form.