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. 27, 2014
Filed:
Sep. 30, 2010
Applicants:
Yu Hong Jeon, Corvallis, OR (US);
David Cann, Corvallis, OR (US);
Eric Patterson, Corvallis, OR (US);
Parkpoom Jarupoom, Corvallis, OR (US);
Brady Gibbons, Corvallis, OR (US);
Peter Mardilovich, Corvallis, OR (US);
Inventors:
Yu Hong Jeon, Corvallis, OR (US);
David Cann, Corvallis, OR (US);
Eric Patterson, Corvallis, OR (US);
Parkpoom Jarupoom, Corvallis, OR (US);
Brady Gibbons, Corvallis, OR (US);
Peter Mardilovich, Corvallis, OR (US);
Assignee:
Hewlett-Packard Development Company, L.P., Houston, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C04B 35/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A lead-free piezoelectric ceramic material has the general chemical formula xBi(ATi)O-y(BiK)TiO-z(BiNa)TiO, wherein x+y+z=1, x≠0, and A=Ni or Mg.