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. 01, 2001
Filed:
Oct. 31, 1997
Applicant:
Inventor:
Nikola Vidovich, San Jose, CA (US);
Assignee:
Seagate Technology LLC, Scotts Valley, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
H04N 9/64 ;
U.S. Cl.
CPC ...
H04N 9/64 ;
Abstract
The present invention overcomes the problem of image detail timing jitters in flat panel display devices by compensating for the phase difference between the dot clock derived by the Horizontal-sync signal and the display data. This is done by providing an apparatus and method for detecting the phase difference between the red, green and blue signal transitions and the dot clock signal that has been regenerated from the Horizontal sync signal. The detected phase difference is then applied, in a feedback fashion, to synchronize the dot clock phase with the signal transitions.