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, 2009
Filed:
Dec. 07, 2006
Applicants:
Myong-jong Kwon, Suwon-si, KR;
Young-ung Ha, Suwon-si, KR;
Sung-joon Park, Suwon-si, KR;
Kyong-il Kim, Seoul, KR;
Inventors:
Myong-jong Kwon, Suwon-si, KR;
Young-ung Ha, Suwon-si, KR;
Sung-joon Park, Suwon-si, KR;
Kyong-il Kim, Seoul, KR;
Assignee:
Samsung Electronics Co., Ltd., Suwon-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41J 2/05 (2006.01);
U.S. Cl.
CPC ...
Abstract
Thermal inkjet printheads and an inkjet image forming apparatus including the thermal inkjet printheads. Each of the thermal inkjet printheads includes a heater that heats ink by directly contacting the ink and is formed of an alloy of Pt—Ru or an alloy of Pt—Ir—X, where X is at least a material selected from the group consisting of Ta, W, Cr, Al, and O.