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. 04, 2011
Filed:
Sep. 24, 2007
Moon-chul Lee, Yongin-si, KR;
Myong-jong Kwon, Suwon-si, KR;
Yong-seop Yoon, Seoul, KR;
Jin-wook Lee, Seoul, KR;
Yong-won Jeong, Seoul, KR;
Donk-sik Shim, Suwon-si, KR;
Moon-chul Lee, Yongin-si, KR;
Myong-jong Kwon, Suwon-si, KR;
Yong-seop Yoon, Seoul, KR;
Jin-wook Lee, Seoul, KR;
Yong-won Jeong, Seoul, KR;
Donk-sik Shim, Suwon-si, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
The inkjet printhead includes substrate having an ink feed hole formed to supply ink, a chamber layer stacked on the substrate, and including a plurality of main ink chambers formed therein with the ink feed hole therebetween and a plurality of compensation ink chambers formed therein between the main ink chambers that face each other; and a nozzle layer stacked on the chamber layer, and including a plurality of main nozzles corresponding to the main ink chambers and a plurality of compensation nozzles corresponding to the compensation ink chambers.