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:
May. 05, 2015
Filed:
Mar. 01, 2010
Applicants:
Takuji Aimiya, Tokyo, JP;
Masaru Takahashi, Tokyo, JP;
Inventors:
Takuji Aimiya, Tokyo, JP;
Masaru Takahashi, Tokyo, JP;
Assignee:
Konica Minolta Medical & Graphic, Inc., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 33/552 (2006.01); C01B 33/18 (2006.01); B82Y 15/00 (2011.01); G01N 33/58 (2006.01); C09K 11/02 (2006.01); C09K 11/59 (2006.01); C09K 11/62 (2006.01);
U.S. Cl.
CPC ...
C01B 33/18 (2013.01); B82Y 15/00 (2013.01); G01N 33/588 (2013.01); C09K 11/02 (2013.01); C09K 11/59 (2013.01); C09K 11/62 (2013.01); Y10S 977/773 (2013.01); Y10S 977/779 (2013.01);
Abstract
Disclosed is a quantum dot-embedded silica nanoparticle having plural quantum dots embedded within the silica nanoparticle, wherein the number of quantum dots existing in a concentric area within 10% of a radius from a center of the silica nanoparticle accounts for 10 to 70% of the number of total quantum dots embedded in the silica nanoparticle.