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:
May. 11, 2004
Filed:
Oct. 23, 2002
Applicant:
Inventor:
Kenichiro Suzuki, Tokyo, JP;
Assignee:
NEC Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 2/982 ; H01L 2/984 ; H01L 2/714 ;
U.S. Cl.
CPC ...
H01L 2/982 ; H01L 2/984 ; H01L 2/714 ;
Abstract
An electrostatic actuator has: an upper structure that is connected, via an arm, to a supporting base provided on a substrate and is supported in a space existing over the substrate; a lower structure that is provided in a substrate position in such a way as to oppose the upper structure; an inclination structure that is provided with respect to either one of the upper structure and the lower structure so as to make small the distance between the upper structure and the lower structure; and one or more electrodes that are provided with respect to the other structure in corresponding relationship to the inclination structure.