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:
Feb. 06, 2007
Filed:
Aug. 13, 2003
Applicants:
Jae-hwan Yoo, Yongin, KR;
Hyung-soo Kim, Suwon, KR;
Inventors:
Jae-hwan Yoo, Yongin, KR;
Hyung-soo Kim, Suwon, KR;
Assignee:
Samsung Electronics Co., Ltd., Suwon-Si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 26/08 (2006.01);
U.S. Cl.
CPC ...
Abstract
A multi-beam scanning apparatus has a lateral magnification M in a sub-scanning direction from a light source to a scanned surface satisfying 8.5≦M≦9.5, and a lateral magnification Min the sub-scanning direction from a light deflector to the scanned surface satisfying 0.5≦M≦2.0. The multi-beam scanning apparatus can use a light source having a relatively low power.