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:
Dec. 23, 1986
Filed:
Mar. 25, 1985
Applicant:
Inventor:
Paul T Ballard, Kettering, OH (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01J / ;
U.S. Cl.
CPC ...
315408 ; 315365 ; 340739 ;
Abstract
A quasi-resonant random access deflection system includes a biresonant, bidirectional deflection circuit connected to the deflection yoke of a display monitor picture tube and a control circuit connected to the deflection circuit and being operable to generate signals to actuate the deflection circuit so as to cause, via the magnetic fields of the deflection yoke, selected movement of the electron beam of the picture tube along a bidirectional path and stopping of the beam at any position along the bidirectional path.
Ballard, Paul. (1986). Quasi-resonant random access deflection system for a calligraphic (U.S. Patent No. 4631454). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4631454
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile