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, 1987
Filed:
Dec. 26, 1984
Jonathan M Schine, Los Angeles, CA (US);
High Resolution Television, Inc., Los Angeles, CA (US);
Abstract
Resolution of a dot-matrix character display system for a CRT is enhanced by storing two bits for each dot space, thus storing qMxn bits, where M is the number of dot spaces in a row, and N is the number of rows. The clock for reading M bits of a character in a row is increased by a factor q to generate q dots per dot space, while the CRT beam is sinusoidally modulated at the clock rate. The phase and amplitude of the modulation is selected to place the q dots displayed in a dot space at maxima of the modulation within a dot space of an MxN matrix, with a vertical displacement of .+-.1/4 raster scan width of the CRT.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile