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. 04, 2008
Filed:
Dec. 29, 2003
Myung-song Jung, Gyeonggi-do, KR;
Young-su Lee, Gyeonggi-do, KR;
Myung-song Jung, Gyeonggi-do, KR;
Young-su Lee, Gyeonggi-do, KR;
Samsung Electronics Co., Ltd., Suwon-Si, KR;
Abstract
A multi-chamber ink cartridge for an ink-jet printer, the ink cartridge including a printhead to eject ink droplets on a printing medium; a unitary body comprising: first, second and third ink chambers formed by 'T'-shaped vertical walls in the unitary body, and first, second, and third ink channels respectively connected to a lower portion of each of the ink chambers to supply ink to the printhead; and a flexible printed circuit to apply an electrical signal to nozzles of the printhead; wherein the first chamber is disposed perpendicular to the second chamber and the third chamber, and the printhead is disposed on a lower portion of the unitary body which corresponds to the second and third chambers.