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:
Feb. 22, 2005
Filed:
Jan. 13, 2003
Applicants:
Baokang BI, Okemos, MI (US);
Brage Golding, DeWitt, MI (US);
Wen-shin Huang, East Lansing, MI (US);
Jes Asmussen, Okemos, MI (US);
Inventors:
Baokang Bi, Okemos, MI (US);
Brage Golding, DeWitt, MI (US);
Wen-Shin Huang, East Lansing, MI (US);
Jes Asmussen, Okemos, MI (US);
Assignee:
Board of Trustees of Michigan State University, East Lansing, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L041/08 ;
U.S. Cl.
CPC ...
Abstract
Surface Acoustic Wave (SAW) devices with an unpolished or nominally polished nanocrystalline diamond film, metal electrodes and piezoelectric composition coatings are described. The devices are used as radio frequency and microwave filters.