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. 01, 1998
Filed:
May. 20, 1997
Applicant:
Inventor:
Ove Larson, Vastra Frolunda, SE;
Assignee:
Array Printers AB, , SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N / ; H04N / ; G01D / ; G01D / ;
U.S. Cl.
CPC ...
358298 ; 358459 ; 358534 ; 347131 ; 347254 ;
Abstract
Method to improve the printing quality at reproduction of half-tone originals by means of printers of the type, in which a number of dots are brought together in a cell (pixel). A minimum of two dots form a cell where each dot in the cell is controlled individually with respect to the size and/or the color value. The dots form a pattern in each cell, which is variable with respect to the number of dots, the dot size and/or the dot color value.