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. 30, 2014
Filed:
Apr. 15, 2011
Applicant:
Heon-hee Lim, Suwon-si, KR;
Inventor:
Heon-hee Lim, Suwon-si, KR;
Assignee:
Samsung Electronics Co., Ltd., Suwon-Si, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B41J 2/385 (2006.01); G02B 26/12 (2006.01); B41J 2/47 (2006.01); G02B 5/09 (2006.01); G02B 5/10 (2006.01);
U.S. Cl.
CPC ...
B41J 2/473 (2013.01); G02B 26/12 (2013.01); G02B 5/09 (2013.01); G02B 5/10 (2013.01);
Abstract
A rotational polygon mirror includes a plurality of reflection surfaces that rotate with respect to a rotation axis, wherein each of the reflection surfaces has a convex shape and a cross-sectional profile perpendicular to the rotation axis having at least two inflection points.
Lim, Heon-hee. (2014). Rotational polygon mirror having convex reflection surfaces and light scanning unit employing the same (U.S. Patent No. 8922606). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8922606
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile