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:
Dec. 06, 2011
Filed:
Jun. 02, 2009
Gregory A. Marking, Sayre, PA (US);
Eric R. Mercer, Versailles, KY (US);
Chad E. Deforest, Milan, PA (US);
Gregory A. Marking, Sayre, PA (US);
Eric R. Mercer, Versailles, KY (US);
Chad E. DeForest, Milan, PA (US);
OSRAM SYLVANIA Inc., Danvers, MA (US);
Abstract
There is provided a method of making a SrBO:Pb phosphor that increases the manufactured quantity of the SrBO:Pb phosphor by approximately seven fold when using the same size reaction vessel, decreases the lead-containing waste stream, and eliminates the use of hazardous concentrated ammonium hydroxide. The UV emission brightness is equivalent to or better than the same phosphor when prepared using prior methods.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile