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:
Jul. 22, 2008
Filed:
Sep. 19, 2005
Applicants:
Il-doo Kim, Cambridge, MA (US);
Ytshak Avrahami, Arlington, MA (US);
Harry L. Tuller, Wellesley, MA (US);
Inventors:
Il-Doo Kim, Cambridge, MA (US);
Ytshak Avrahami, Arlington, MA (US);
Harry L. Tuller, Wellesley, MA (US);
Assignee:
Massachusetts Institute of Technology, Cambridge, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 29/80 (2006.01);
U.S. Cl.
CPC ...
Abstract
A BST microwave device includes a substrate and an insulating layer that is formed on the substrate. A buffer layer is formed on the insulating layer. A BST layer is formed on the buffer layer with a selected orientation for high tunability and possesses a low loss in a wavelength of interest.