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. 22, 1985
Filed:
Dec. 19, 1983
Applicant:
Inventor:
Jacob Hormadaly, Wilmington, DE (US);
Assignee:
E. I. Du Pont de Nemours and Company, Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01B / ;
U.S. Cl.
CPC ...
252519 ; 252518 ; 29620 ; 427101 ; 427102 ; 4271261 ; 4271262 ; 4271263 ; 4273762 ; 338308 ; 338309 ; 338 20 ; 428436 ; 428469 ; 428472 ; 428697 ; 428702 ; 106-122 ; 106-127 ;
Abstract
Thick film resistor composition which is a dispersion of (a) a conductive phase of a nonprecious metal pyrochlore and SnO.sub.2, (b) inorganic binder and (c) CoCrO.sub.4 and/or NiCrO.sub.4 in (d) organic medium. The metal chromate functions as a TCR driver.