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. 04, 2005
Filed:
Nov. 15, 2002
Applicant:
Paul V. Kelsey, Wilmington, DE (US);
Inventor:
Paul V. Kelsey, Wilmington, DE (US);
Assignee:
Isonics Corporation, Golden, CO (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K 1108 ;
U.S. Cl.
CPC ...
Abstract
The invention is directed to luminescent materials containing isotopically-enriched atomic elements and methods of making these luminescent materials. Individual embodiments of the invention include isotopically-enriched ZnO:Zn, ZnS:Cu:Cl, ZnSiO:Mn, YOS:Eu, GdOS:Tb and CaWOphosphors as well as methods of synthesizing these luminescent materials using isotopically-enriched starting materials.