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:
Sep. 29, 1992
Filed:
Mar. 30, 1990
Applicant:
Inventors:
David L Walker, Glendora, CA (US);
Steven A Spears, San Dimas, CA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N / ;
U.S. Cl.
CPC ...
358347 ; 358214 ; 358216 ;
Abstract
A weave correction system for the transfer of film to video or video to film operable in real time is disclosed. The digital real time registration weave correction system includes: a high powered deflection system and low inductance yoke in conjunction with a cathode ray tube (CRT), and digital circuitry operable to detect the crossing of a light beam generated by the CRT over the edge of a film sprocket hole. The digital real time registration weave correction system is operable in conjunction with a standard telecine. An analog real time registration weave correction system is also disclosed.