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. 13, 2014
Filed:
Oct. 08, 2010
Applicant:
Xingtao Wu, Woburn, MA (US);
Inventor:
Xingtao Wu, Woburn, MA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 26/08 (2006.01);
U.S. Cl.
CPC ...
Abstract
MEMS hierarchically-dimensioned optical mirrors, each comprising a substrate, a plurality of spacers disposed on the substrate, a plurality of piezoelectric/electrostrictive cantilever microactuators disposed on the plurality of spacers, and a monolithic deformable mirror or a segmented mirror array disposed on the plurality of the cantilever assemblies, having significantly improved overall device performances owing to the use of the cantilever microactuators based on relaxor ferroelectric single crystal materials and/or other piezoelectric/electrostrictive materials, are disclosed along with methods of manufacturing such devices.