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. 01, 2008
Filed:
Oct. 11, 2005
Joong-gwang Shin, Seongnam-si, KR;
Shinichi Hisatomi, Suwon-si, KR;
Joong-gwang Shin, Seongnam-si, KR;
Shinichi Hisatomi, Suwon-si, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
A wet-type image forming apparatus and method is provided to sense and maintain a toner concentration level of a developer, and includes a counter for counting the number of dots of input print data, a memory for storing an average coverage of a print medium which corresponds to a predetermined dot number of the print data and storing a lookup table for consumption quantities of carrier and toner which correspond to the average coverage, and a control unit for calculating a toner concentration of a developer that remains in a developer supplying unit by recognizing consumption quantities of the carrier and the toner that are stored in the memory based on the counted dot number.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile