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. 29, 2011
Filed:
Feb. 24, 2009
Young-min Cheong, Seoul, KR;
Kyoung-woo Lee, Gunpo-si, KR;
Jae-hwan Kwon, Seoul, KR;
Hyoung-jong SO, Ansan-si, KR;
Hong-hee Kim, Incheon Metropolitan, KR;
Young-min Cheong, Seoul, KR;
Kyoung-woo Lee, Gunpo-si, KR;
Jae-hwan Kwon, Seoul, KR;
Hyoung-jong So, Ansan-si, KR;
Hong-hee Kim, Incheon Metropolitan, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Kyungwon Ferrite Ind. Co., Ltd., Siheung-si, KR;
Abstract
An actuator to drive a mirror of a holographic information storing apparatus, the actuator including: piezoelectric cells; support members mounted on the piezoelectric cells; a hinge member mounted on the support member; and a post mounted on the hinge member, to support the mirror. The hinge member includes a bar disposed parallel to a rotation axis of the mirror, and a curved portion that extends from the bar.