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. 24, 2012
Filed:
Oct. 14, 2008
Applicants:
Kyong-il Kim, Yongin-si, KR;
Sung-joon Park, Suwon-si, KR;
Jun-woo Suh, Seongnam-si, KR;
Hyung Choi, Seongnam-si, KR;
Inventors:
Kyong-il Kim, Yongin-si, KR;
Sung-joon Park, Suwon-si, KR;
Jun-woo Suh, Seongnam-si, KR;
Hyung Choi, Seongnam-si, KR;
Assignee:
SAMSUNG Electronics Co., Ltd., Suwon-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41J 2/05 (2006.01); B41J 2/04 (2006.01); H05B 3/00 (2006.01); C23C 14/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A heater of a thermal inkjet printhead. The heater is formed of tantalum aluminum oxynitride (Ta—Al—ON), wherein the tantalum aluminum oxynitride is formed of about 30 to about 60 atomic % tantalum, about 10 to about 30 atomic % aluminum, about 5 to about 30 atomic % oxygen, and about 5 to about 30 atomic % nitrogen.