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:
Mar. 16, 2010
Filed:
Sep. 20, 2007
Applicants:
Wou-sik Kim, Seoul, KR;
Byung-hun Kim, Suwon-si, KR;
Sang-il Kim, Suwon-si, KR;
Inventors:
Assignee:
Samsung Electro-Mechanics Co., Ltd., Suwon-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41J 29/393 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method of measuring the volumes of ink droplets is provided that includes repeatedly forming print patterns each including a plurality of ink droplets ejected from the inkjet head, photographing ink droplets which correspond to each other in terms of ejection order among the ink droplets of the repeatedly formed print patterns and measuring the volumes of the photographed ink droplets.