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. 09, 2001
Filed:
Nov. 04, 1999
Applicant:
Inventors:
Hung-tse Daniel Chen, Cranbury, NJ (US);
Barry Jay Thaler, Lawrenceville, NJ (US);
Assignee:
Sarnoff Corporation, Princeton, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09D 1/100 ; H01G 4/10 ; C04B 3/526 ;
U.S. Cl.
CPC ...
C09D 1/100 ; H01G 4/10 ; C04B 3/526 ;
Abstract
Various mixtures of lead magnesium niobate and lead titanate are made, each mixture having a different Curie temperature, wherein these mixtures are mixed together to form capacitor inks that can be used to make capacitors embedded in multilayer ceramic circuit boards. These capacitors have extended temperature ranges of operation as well as low loss tangents and high dielectric constants.