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:
Jun. 03, 2008
Filed:
Nov. 17, 2004
Yoshifumi Ogiso, Otsu, JP;
Yoshifumi Ogiso, Otsu, JP;
Abstract
Disclosed is a ferroelectric ceramic composition that does not contain harmful lead and that have satisfactory sinterability, as well as a nonlinear optical element including the ferroelectric ceramic composition. The ferroelectric ceramic composition includes a main component represented by a general formula (BaSrCa)AgNbOand having a tungsten bronze structure; and auxiliary components represented by a general formula aMnO+bSiO(wherein a and b each represent parts by weight with respect to 100 parts by weight of the main component), wherein x, y, a, b, and d meet expressions 0.1≦x+y≦0.8, a+b≦5, and 0≦d≦0.6.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile