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:
Jan. 05, 1982
Filed:
Jan. 15, 1980
Dan F Denham, Portland, OR (US);
Tektronix, Inc., Beaverton, OR (US);
Abstract
A system and method of same for converting an electrical signal defining a refreshed raster-scan image of n differentiable components, for example, colors, into a permanent hard-copy representation of such image in terms of the cumulative sum of such components. Successive segments of a raster-scan image are scrolled across the display screen of a cathode-ray tube whose target structure comprises n adjacent strips of different phosphor materials so as to successively expose a sensitized medium scrolled at the same rate adjacent the screen to each component of each segment of the image, thereby producing in such medium a copy of such image.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile