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:
Jan. 16, 2024
Filed:
May. 10, 2018
Applicants:
Xaar Technology Limited, Cambridge, GB;
Ionix Advanced Technologies Ltd, Leeds, GB;
Inventors:
Michael Watson, Cambridge, GB;
Angus Condie, Cambridge, GB;
Timothy Paul Comyn, Huddersfield, GB;
Andrew Bell, Huddersfield, GB;
Assignee:
Xaar Technology Limited, Cambridge, GB;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C04B 35/475 (2006.01); C04B 35/47 (2006.01); C04B 35/472 (2006.01); B41J 2/14 (2006.01); C04B 35/626 (2006.01); C04B 35/645 (2006.01);
U.S. Cl.
CPC ...
C04B 35/475 (2013.01); B41J 2/14209 (2013.01); C04B 35/6262 (2013.01); C04B 35/62645 (2013.01); C04B 35/6455 (2013.01); B41J 2202/03 (2013.01); C04B 2235/3234 (2013.01); C04B 2235/3236 (2013.01); C04B 2235/3274 (2013.01); C04B 2235/3296 (2013.01); C04B 2235/5436 (2013.01); C04B 2235/6567 (2013.01);
Abstract
There is disclosed a piezoelectric ceramic having the composition: a[PbTiO]-b[SrTiO]-c[BiFeO]-d[(KBi)TiO]; wherein 0.4<x<0.6; 0.1<a<0.4; 0.01<b≤0.2; c≥0.05; d≥0.01; and a+b+c+d=1 optionally comprising an A- or B-site metal dopant in an amount of up to 2 at. %.