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:
Nov. 18, 2014
Filed:
May. 22, 2012
Applicants:
Sung-gyu Kang, Suwon-si, KR;
Young-ki Hong, Anyang-si, KR;
Joong-hyuk Kim, Seoul, KR;
Seung-ho Lee, Suwon-si, KR;
Jae-woo Chung, Yongin-si, KR;
Yong-wan Jin, Seoul, KR;
Inventors:
Sung-gyu Kang, Suwon-si, KR;
Young-ki Hong, Anyang-si, KR;
Joong-hyuk Kim, Seoul, KR;
Seung-ho Lee, Suwon-si, KR;
Jae-woo Chung, Yongin-si, KR;
Yong-wan Jin, Seoul, KR;
Assignee:
Samsung Electronics Co., Ltd., Gyeonggi-Do, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B41J 2/14 (2006.01);
U.S. Cl.
CPC ...
Abstract
A printing apparatus includes a first nozzle substrate having a first tapered nozzle unit aligned with a pressure chamber and a second nozzle substrate having a second tapered nozzle unit aligned with the first tapered nozzle unit and attached to the bottom of the first nozzle substrate.