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:
Mar. 05, 2019
Filed:
Aug. 01, 2016
Applicant:
Pacific Light Technologies Corp., Portland, OR (US);
Inventors:
Yagnaseni Ghosh, Portland, OR (US);
Juanita N. Kurtin, Portland, OR (US);
Assignee:
OSRAM Opto Semiconductors GmbH, Regensburg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B82Y 20/00 (2011.01); B82Y 30/00 (2011.01); C09K 11/02 (2006.01); C09K 11/56 (2006.01); C09K 11/65 (2006.01); C09K 11/88 (2006.01); H01L 33/50 (2010.01); C09K 11/62 (2006.01);
U.S. Cl.
CPC ...
C09K 11/883 (2013.01); C09K 11/025 (2013.01); C09K 11/565 (2013.01); C09K 11/621 (2013.01); B82Y 20/00 (2013.01); B82Y 30/00 (2013.01); H01L 33/502 (2013.01); Y10S 977/774 (2013.01); Y10S 977/95 (2013.01);
Abstract
A semiconductor structure has a nano-crystalline core comprising a first semiconductor material and a nano-crystalline shell comprising a second, different semiconductor material at least partially surrounding the nano-crystalline core. Either one, but not both, of the core and shell are based on cadmium-containing semiconductor materials.