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:
Mar. 15, 2011
Filed:
Jan. 04, 2008
Applicants:
Jong-hwa Cho, Suwon-si, KR;
Chul-woo OH, Suwon-si, KR;
Inventors:
Jong-hwa Cho, Suwon-si, KR;
Chul-woo Oh, Suwon-si, KR;
Assignee:
Samsung Electronics Co., Ltd., Suwon-si, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03G 15/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A high voltage power controlling apparatus of an image forming apparatus includes a DC (direct current) power controller connected to a plurality of DC supplies to output DC power at respective predetermined levels. A plurality of AC (alternating current) power controllers control output AC power to overlap the power output from the DC supplies, respectively.