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:
Oct. 08, 2002
Filed:
Nov. 30, 1999
Applicant:
Inventors:
Ariel Zohar, Kiryat Hsim, IL;
Yonatan Manor, Haifa, IL;
Assignee:
Oren Semicondcutor Ltd., Yogne Am Illit, IR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 5/213 ;
U.S. Cl.
CPC ...
H04N 5/213 ;
Abstract
A method for reducing a ghost constituent of a composite video signal. The composite video signal includes a teletext data lines constituent. The method includes the step of detecting and processing two teletext data line constituent so as to obtain a ghost induced error. The method of further includes the step of utilizing the ghost induced error for calculating filter coefficients and applying the composite video signal to a filter having the filter coefficient for obtaining deghosted composite video signal.