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:
Oct. 19, 1982
Filed:
May. 14, 1980
Applicant:
Inventors:
David J Perduijn, Eindhoven, NL;
Jacobus Verberkt, Eindhoven, NL;
Assignee:
U.S. Philips Corporation, New York, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L / ;
U.S. Cl.
CPC ...
310358 ; 252 629 ;
Abstract
Piezoelectric body for an electromechanical transducer consisting of Pb.sub.1-a M.sub.a (Mg.sub.(1-b)/3 Mn.sub.b/3 Sb.sub.2/3).sub.x Ti.sub.y Zr.sub.z O.sub.3, wherein M is one or more of the alkaline earth metals Ca, Sr and Ba,
Perduijn, David. (1982). Ceramic composition for a piezoelectric body and electromechanical (U.S. Patent No. 4355256). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4355256
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile