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. 28, 1998
Filed:
Dec. 28, 1995
Applicant:
Inventor:
Se-Woong Park, Seoul, KR;
Assignee:
Samsung Electronics Co., Ltd., Kyungki-Do, KR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G09G / ;
U.S. Cl.
CPC ...
345127 ; 348443 ;
Abstract
A circuit and method for vertically expanding a display image in an image processing apparatus. The circuit includes a section for generating a signal for classifying a field of a color signal as an even field or an odd field; a multiplexer for multiplying lines of data output from a first memory and a second line memory by coefficients according to the signal for classifying the field as being an even field or an odd field; and a line of data output section for outputting a new line of data by adding the two lines of data corresponding to the lines of data output from a first memory and a second line memory.