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:
Apr. 03, 1990
Filed:
Aug. 04, 1987
Jonathan M Schine, Los Angeles, CA (US);
High Resolution Sciences, Inc., Los Angeles, CA (US);
Abstract
Display of alphanumeric characters symbols, graphs and other information in a dot-matrix form on a CRT is enhanced by modulating the CRT beam sinusoidally at twice the dot matrix clock rate to produce two full cycles of sinusoidal modulation for each dot space. The amplitude of the modulation is selected to be one-fourth the raster scan spacing of the CRT, whereby two sinusoidal cycles of modulation in each dot space more fully fills the space allocated to a dot display in the vertical direction as the electrons beam scans the dot space in the horizontal direction.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile