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. 16, 2014
Filed:
May. 25, 2011
Applicants:
Michael A. Haase, St. Paul, MN (US);
Junqing Xie, Woodbury, MN (US);
Thomas J. Miller, Woodbury, MN (US);
Terry L. Smith, Roseville, MN (US);
Inventors:
Michael A. Haase, St. Paul, MN (US);
Junqing Xie, Woodbury, MN (US);
Thomas J. Miller, Woodbury, MN (US);
Terry L. Smith, Roseville, MN (US);
Assignee:
3M Innovative Properties Company, St. Paul, MN (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H01L 33/00 (2010.01); H01L 33/50 (2010.01); H01L 33/36 (2010.01);
U.S. Cl.
CPC ...
H01L 33/36 (2013.01); H01L 33/005 (2013.01); H01L 33/50 (2013.01);
Abstract
Light emitting system (), particularly, light emitting systems that utilize semiconductor wavelength converting regions (), and methods of producing such systems are disclosed. The light emitting systems and methods of producing such systems seek to frustrate recombination of free carriers that are associated with wavelength converting regions.