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:
Jul. 01, 2003
Filed:
Apr. 10, 2001
Applicant:
Inventor:
Robert W. Wolfe, Towanda, PA (US);
Assignee:
Osram Sylvania Inc., Danvers, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K 1/163 ; C09K 1/177 ;
U.S. Cl.
CPC ...
C09K 1/163 ; C09K 1/177 ;
Abstract
A flux is described for making borate phosphors with a discrete particle morphology. The flux is comprised of a salt of barium, sodium, potassium, or a combination thereof. The discrete particle morphology permits the borate phosphors to be used directly without deagglomeration.