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.

Date of Patent:
Sep. 01, 2009

Filed:

Jan. 29, 2008
Applicant:

Ming-che Wu, Nan-Tou, TW;

Inventor:

Ming-Che Wu, Nan-Tou, TW;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41J 2/45 (2006.01); H01L 21/76 (2006.01);
U.S. Cl.
CPC ...
Abstract

A method for arranging print head chips, includes: (a) setting a first fiducial mark and a second fiducial mark on a PCB for determining coordinate positions of a plurality of array units that are arranged on the PCB and calculating a print range of the array units, wherein each array unit has a plurality of spots that are transversely arranged from the first one of the spots to the last one of the spots in sequence; (b) setting a third fiducial mark as a start point for arranging the first spot of a first array unit of the array units on the PCB; and (c) arranging other array units on the PCB in sequence according to the coordinate positions and the start point.


Find Patent Forward Citations

Loading…