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. 25, 2018
Filed:
Jan. 10, 2018
Applicant:
Life Technologies Corporation, Carlsbad, CA (US);
Inventors:
Eric Welch, Eugene, OR (US);
Joseph Bartel, Carlsbad, CA (US);
Eric Tulsky, Berkeley, CA (US);
Joseph Treadway, Eugene, OR (US);
Yongfen Chen, Eugene, OR (US);
Assignee:
Life Technologies Corporation, Carlsbad, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 29/06 (2006.01); H01L 33/04 (2010.01); H01L 31/0352 (2006.01); G01N 33/58 (2006.01); H01L 21/02 (2006.01); H01L 51/00 (2006.01); G01N 33/533 (2006.01); B82Y 30/00 (2011.01); C30B 29/60 (2006.01); C30B 29/48 (2006.01); C30B 29/40 (2006.01); C30B 7/00 (2006.01); B82Y 20/00 (2011.01); B82Y 40/00 (2011.01);
U.S. Cl.
CPC ...
H01L 29/0665 (2013.01); B82Y 30/00 (2013.01); C30B 7/00 (2013.01); C30B 29/40 (2013.01); C30B 29/48 (2013.01); C30B 29/60 (2013.01); G01N 33/533 (2013.01); G01N 33/588 (2013.01); H01L 21/02628 (2013.01); H01L 31/035209 (2013.01); H01L 33/04 (2013.01); H01L 51/0007 (2013.01); B82Y 20/00 (2013.01); B82Y 40/00 (2013.01);
Abstract
A population of bright and stable nanocrystals is provided. The nanocrystals include a semiconductor core and a thick semiconductor shell and can exhibit high extinction coefficients, high quantum yields, and limited or no detectable blinking.