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:
Sep. 17, 2013
Filed:
Jun. 20, 2011
Applicants:
Yuanqiang LI, Plainsboro, NJ (US);
Michael Dennis Romanelli, North Plainfield, NJ (US);
Yongchi Tian, Princeton Junction, NJ (US);
Inventors:
Yuanqiang Li, Plainsboro, NJ (US);
Michael Dennis Romanelli, North Plainfield, NJ (US);
Yongchi Tian, Princeton Junction, NJ (US);
Assignee:
Lightscape Materials, Inc., Princeton, NJ (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C09K 11/08 (2006.01); C09K 11/66 (2006.01);
U.S. Cl.
CPC ...
Abstract
Disclosed herein are novel families of silicon carbidonitride phosphor compositions. In certain embodiments, optimal ranges of carbon content have been identified which provide excellent luminescence and thermal stability characteristics.