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:
Dec. 29, 2009
Filed:
Feb. 28, 2007
Young-jung Yun, Suwon-si, KR;
Young-jung Yun, Suwon-si, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
An array type inkjet printer and a method of determining the condition of nozzles in the array type inkjet printer are disclosed. The array type inkjet printer includes a plurality of head chips, each comprising a plurality of nozzles, a print part which prints a plurality of test patterns of different forms, a scanning part which scans the plurality of printed test patterns, and a controller which controls the print part to print the plurality of test patterns using nozzles of interest among the plurality of nozzles, and determines the condition of the nozzles of interest with reference to a certain part of an image of the scanned test patterns. Accordingly, nozzle information is easily determined.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile